/Equities/XLON/WPM/RNS

Fourth Quarter and Full Year Financial Results

RNS Number : 5669W

Wheaton Precious Metals Corp.

13 March 2026

March 12, 2026

Vancouver, British Columbia

FOURTH QUARTER AND FULL YEAR FINANCIAL results

Wheaton Precious Metals Announces Record Annual Revenue, Earnings and

Cash Flow for 2025

"Wheaton's portfolio of high-quality, long-life assets delivered another outstanding year in 2025, surpassing our production guidance and achieving record revenue, earnings, and operating cash flow," said Randy Smallwood, Chief Executive Officer of Wheaton Precious Metals. "Strong contributions from cornerstone assets including Salobo, Antamina, and Peñasquito, alongside the continued ramp-up of Blackwater and Goose, demonstrate the strength of our diversified streaming model. As I prepare to transition to the role of Chair of the Board, I have truly never been more excited about Wheaton's future and the portfolio's ability to continue delivering long-term value."

"These results reflect the consistent execution of our disciplined capital allocation strategy, focused on high-quality assets, well-structured agreements, strong counterparties, attractive margins, and long-term growth," added Haytham Hodaly, President of Wheaton Precious Metals. "In 2025, we strengthened our portfolio with the Hemlo and Spring Valley gold streams and, following year-end, announced the largest precious metals streaming transaction ever at Antamina in partnership with BHP. As I prepare to step into the role of Chief Executive Officer, I am confident in the foundation we have built and excited to lead Wheaton into its next phase of growth, focused on disciplined execution and sustainable value creation for all stakeholders."

Record Financial Performance and Strong Balance Sheet

· Fourth quarter of 2025: A record $865 million in revenue, a record $558 million in net earnings, a record $555 million in adjusted net earnings, and a record $746 million in operating cash flow. Declared a quarterly dividend¹ of $0.165 per common share and made a quarterly dividend payment of $75 million.

· Full year of 2025: A record $2.3 billion in revenue, a record $1.5 billion in net earnings, a record $1.4 billion in adjusted net earnings, and a record $1.9 billion in operating cash flow. Declared record annual dividends¹ of $0.66 per common share.

· Balance Sheet: Cash balance of $1.2 billion.

High Quality Asset Base

· Streaming and royalty agreements on 23 operating mines and 25 development and other projects⁵.

· 85% of attributable production from assets in the lowest half of their respective cost curves^2,4.

· Attributable gold equivalent production³ ("GEOs") of 205,000 ounces in the fourth quarter of 2025, an 8% increase relative to the comparable period of the prior year primarily due to stronger production at Salobo which achieved a new quarterly record, and Antamina, coupled with the commencement of production at Blackwater.

· Exceeded the upper limits of the 2025 annual production guidance of 600,000 to 670,000 GEOs³ primarily resulting from stronger performance at Salobo due to higher gold grades and recoveries, higher throughput and grades at Peñasquito, and higher grades at Constancia.

· Further de-risked industry leading forecast growth profile as construction activities advanced at a number of projects, including Mineral Park, Platreef, Fenix, El Domo, Kurmuk, and Koné.

· During the quarter, B2Gold announced that commercial production had been achieved at the Goose Mine in Nunavut. Additionally, Ivanhoe Mines announced the official opening of the Platreef mine in South Africa.

· Accretive portfolio growth:

o On November 6, 2025, the Company entered into a precious metals purchase agreement ("PMPA") with Waterton Gold LP ("Waterton Gold") in respect to the Spring Valley project located in Nevada, USA.

o On November 26, 2025, the Company entered into a PMPA with Hemlo Mining Corp. ("Hemlo") in respect to the currently operating Hemlo mine located in Ontario, Canada.

· Subsequent to the quarter;

o On February 5, 2026, Wheaton announced that as part of the Company's strategic succession planning, Haytham Hodaly, currently President, will succeed Randy Smallwood as Wheaton's Chief Executive Officer, effective March 31, 2026, reflecting an ongoing leadership evolution to support the next phase in the Company's growth trajectory.

o As announced on February 16, 2026, the Company entered into a PMPA with BHP Group Limited ("BHP") for their 33.75% portion of the silver produced at the Antamina Mine located in Peru.

Leadership in Sustainability

· Top Rankings: One of the top-rated companies by Sustainalytics, AAA rated by MSCI and Prime rated by ISS.

· Subsequent to the quarter, Wheaton was recognized by Corporate Knights as one of the 2026 Global 100 most sustainable corporations, marking the third consecutive year of recognition for leadership in sustainable value creation.

· Subsequent to the quarter, awarded US$1 million to the winning venture of the 2^nd annual Future of Mining Challenge, Cetos Water, for its unique technology that turns wastewater from mining activities into clean, reusable water.

Operational Overview

(all figures in US dollars unless otherwise noted)		Q4 2025		Q4 2024	Change		2025		2024	Change
Units produced
Gold ounces		130,676		118,328	10.4 %		416,171		381,248	9.2 %
Silver ounces		6,064		5,865	3.4 %		22,289		20,959	6.3 %
Palladium ounces		2,519		2,797	(9.9)%		10,265		15,632	(34.3)%
Cobalt pounds		670		393	70.4 %		2,460		1,289	90.8 %
Gold equivalent ounces ³		205,037		189,059	8.5 %		689,864		635,488	8.6 %
Units sold
Gold ounces		121,791		87,662	38.9 %		411,005		332,701	23.5 %
Silver ounces		5,685		4,307	32.0 %		19,796		16,072	23.2 %
Palladium ounces		1,730		4,434	(61.0)%		9,356		17,270	(45.8)%
Cobalt pounds		485		485	0.0 %		1,632		970	68.2 %
Gold equivalent ounces ³		190,535		141,495	34.7 %		651,311		529,493	23.0 %
Change in PBND
Gold equivalent ounces ³		(968)		31,853	32,821		(15,013)		49,756	64,769
Revenue	$	864,714	$	380,516	127.2 %	$	2,314,600	$	1,284,639	80.2 %
Net earnings	$	558,250	$	88,148	533.3 %	$	1,471,720	$	529,140	178.1 %
Per share	$	1.230	$	0.194	534.0 %	$	3.242	$	1.167	177.8 %
Adjusted net earnings ¹	$	554,979	$	198,969	178.9 %	$	1,372,862	$	640,170	114.5 %
Per share ¹	$	1.222	$	0.439	178.4 %	$	3.025	$	1.412	114.2 %
Operating cash flows	$	746,277	$	319,471	133.6 %	$	1,904,981	$	1,027,581	85.4 %
Per share ¹	$	1.644	$	0.704	133.5 %	$	4.197	$	2.266	85.2 %

All amounts in thousands except gold, palladium & gold equivalent ounces, and per share amounts.

Financial Review

Revenues

Revenue in the fourth quarter of 2025 was $865 million (59% gold, 39% silver, 1% palladium and 1% cobalt), with the $484 million increase relative to the prior period quarter being primarily due to a 69% increase in the average realized gold equivalent³ price; and a 35% increase in the number of GEOs³ sold.

Revenue was $2.3 billion (62% gold, 36% silver, 1% palladium and 1% cobalt) during the year ended December 31, 2025, with the $1.0 billion increase from 2024 due primarily to a 46% increase in the average realized gold equivalent³ price; and a 23% increase in the number of GEOs³ sold.

Cash Costs and Margin

Average cash costs¹ in the fourth quarter of 2025 were $597 per GEO³ as compared to $444 in the fourth quarter of 2024. This resulted in a cash operating margin¹ of $3,941 per GEO³ sold, an increase of 76% as compared with the fourth quarter of 2024, a result of the higher realized price per ounce. The higher margin reflects the leverage provided by fixed per-ounce production payments across the majority of Wheaton's operating streams, which accounted for 80% of revenue during the quarter. Notably, year-over-year margin growth exceeded the appreciation in gold prices over the same period, underscoring the effectiveness of Wheaton's business model in generating higher levered cash flow and margins in a rising precious metals price environment.

Average cash costs¹ in 2025 were $514 per GEO³ as compared to $438 in 2024. This resulted in a cash operating margin¹ of $3,040 per GEO³ sold, a 53% increase from 2024, a result of the higher realized price per ounce.

Cash Flow from Operations

Operating cash flow in the fourth quarter of 2025 amounted to $746 million, with the $427 million increase from the comparable period of the prior year being due primarily to higher gross margin.

Operating cash flows in 2025 amounted to $1.9 billion, with the $877 million increase from the comparable period of the previous year being due primarily to higher gross margin.

Produced But Not Yet Delivered

As at December 31, 2025, approximately 155,000 GEOs³ were produced but not yet delivered ("PBND") representing approximately 2.5 months of payable production. This reduction in the number of months of PBND compared with the preceding four quarters places PBND levels at the mid-point of our guided range of two and a half to three and a half months and was driven by a significant increase in quarterly sales volumes during the fourth quarter.

Balance Sheet (at December 31, 2025)

· Approximately $1.2 billion of cash on hand

· During the fourth quarter of 2025, the Company made total upfront cash payments of $646 million relative to the mineral stream interests consisting of:

o Hemlo: $300 million;

o Koné: $156 million;

o Spring Valley: $50 million

o Fenix: $50 million;

o El Domo: $44 million;

o Kurmuk: $44 million; and

o Kudz Ze Kayah: $2 million.

· Subsequent to the quarter, the Company made additional upfront cash payments of $90 million relative to the Spring Valley PMPA ($50 million) and the Marmato PMPA ($40 million), partially offset by a repayment of $30 million relative to the Santo Domingo PMPA, with this amount to be re-advanced at a later date.

· Subsequent to the quarter, the Company announced its financing plan for the additional silver stream on the Antamina mine, announced on February 16, 2026. The upfront payment of $4.3 billion is expected to be paid on or around April 1, 2026, and will be funded with cash on hand, a new $1.5 billion term loan credit facility and an approximately $0.9 billion draw on the Company's existing undrawn $2 billion revolving credit facility ("RCF"). The details of this financing plan are provided below in the 'Corporate Development' section.

Fourth Quarter Operating Asset Highlights

Salobo: In the fourth quarter of 2025, Salobo produced 88,900 ounces of attributable gold, representing a quarterly record and an increase of approximately 5% relative to the fourth quarter of 2024, primarily the result of higher throughput and recoveries resulting from improved efficiencies at Salobo 1 and 2, partially offset by lower grades.

Antamina: In the fourth quarter of 2025, Antamina produced 1.6 million ounces of attributable silver, an increase of approximately 49% relative to the fourth quarter of 2024, primarily due to higher grades and recoveries.

Peñasquito: In the fourth quarter of 2025, Peñasquito produced 1.8 million ounces of attributable silver, a decrease of approximately 26% relative to the fourth quarter of 2024, primarily the result of lower grades with mining activities having transitioned back into the Peñasco pit which contains lower silver grades relative to the Chile Colorado pit, partially offset by higher recoveries. On February 19, 2026, Newmont Corporation ("Newmont") reported that silver production at Peñasquito is expected to increase in 2026, largely due to grades milled, including increased stockpile processing in 2026.

Constancia: In the fourth quarter of 2025, Constancia produced 0.7 million ounces of attributable silver and 15,400 ounces of attributable gold, a decrease of approximately 25% and 18%, respectively, relative to the fourth quarter of 2024, primarily due to lower gold and silver grades. On February 20, 2026, Hudbay Minerals Inc ("Hudbay") announced that Constancia is expected to deliver at higher mill throughput rates starting in the second half of 2026 with the installation of pebble crushers. Hudbay reported that 2026 gold production is expected to be lower than 2025 production, reflecting depletion of the Pampacancha pit in 2025.

San Dimas: In the fourth quarter of 2025, San Dimas produced 8,200 ounces of attributable gold, an increase of approximately 13% relative to the fourth quarter of 2024, with higher throughput being partially offset by the change of the gold to silver conversion ratio from 70:1 to 90:1, effective for the period April 30, 2025 to October 28, 2025. On October 29, 2025, the gold to silver conversion ratio returned to 70:1.

Stillwater: In the fourth quarter of 2025, the Stillwater mines produced 1,500 ounces of attributable gold and 2,500 ounces of attributable palladium, a decrease of approximately 30% for gold and 10% for palladium relative to the fourth quarter of 2024, primarily due to lower grades and recoveries.

Blackwater: In the fourth quarter of 2025, Blackwater produced 0.1 million ounces of attributable silver and 5,500 ounces of attributable gold, with the mine achieving commercial production in May 2025. On December 15, 2025, Artemis Gold Inc. ("Artemis Gold") announced that its board of directors approved an expanded Phase 2 development at the Blackwater mine. This Phase 2 development is a significant addition to the previously announced Phase 1A project, designed to increase nameplate capacity from 8 Mtpa to 21 Mtpa before the end of 2028.

On March 12, 2026, Artemis Gold reported an unplanned mill shutdown due to the failure of a ball mill gearbox, with the estimated time to complete repairs and restart mill operations between 8 to 10 days. Artemis Gold reports that plans are underway to make use of this interruption to carry out maintenance activities originally planned for Q2 2026. Artemis Gold notes that while mining related activities are continuing normally, production in Q1 2026 is expected to be lower than originally anticipated as a result of this mill outage.

Voisey's Bay: In the fourth quarter of 2025, the Voisey's Bay mine produced 670,000 pounds of attributable cobalt, an increase of approximately 70% relative to the fourth quarter of 2024 as the underground mine at Voisey's Bay continues ramp-up to full production, with full ramp-up expected by the second half of 2026.

Other Gold: In the fourth quarter of 2025, total Other Gold attributable production was 3,400 ounces, an increase of approximately 441% relative to the fourth quarter of 2024 due to the initial reported production from the Goose mine, which achieved commercial production on October 6, 2025, and the addition of attributable production from the Hemlo mine. Notable operational updates for assets included within 'Other Gold' include:

· Goose: On February 18, 2026, B2Gold reported that production at the Goose Mine in 2025 was impacted by crushing plant capacity constraints in the third quarter and temporary delays in accessing higher‑grade ore from the Umwelt underground in the third quarter and early fourth quarter. Initial near‑term crushing circuit modifications, ordered in late 2025 and scheduled for implementation in the second half of 2026, are expected to increase average throughput to approximately 3,200 tonnes per day and eliminate the need for full‑time use of the mobile crusher, while studies are underway to evaluate further enhancements to increase capacity to approximately 4,000 tonnes per day, with decisions on scope and timing expected in the first half of 2026. B2Gold states that production in 2026 is expected to be weighted to the second half of 2026, with approximately 65% of estimated annual gold production to be achieved during the third and fourth quarters.

· Marmato: On March 11, 2026, Aris Mining Corporation ("Aris") reported that development of the new underground decline to the Bulk Mining Zone at the Marmato mine is approximately 60% complete and is scheduled for completion in Q3 2026, ahead of the commissioning of the carbon in pulp plant, which is expected in Q4 2026.

· Hemlo: On November 26, 2025, the Company entered into a PMPA (the "Hemlo PMPA") with Hemlo in respect of gold production from the currently operating Hemlo mine located in Ontario, Canada. On January 29, 2026 Hemlo announced that they had initiated a 130,000 meter exploration drilling program aimed at extending the mine life, de-risking the near-term mine plan and identifying near-mine growth opportunities.

Other Silver: In the fourth quarter of 2025, total Other Silver attributable production was 1.8 million ounces, an increase of approximately 30% relative to the fourth quarter of 2024. Notable operational updates for assets included within 'Other Silver' include:

· Aljustrel: In the third quarter of 2025, Almina resumed production of the zinc and lead concentrates at the Aljustrel mine, resulting in the resumption of attributable silver production to the Company.

Detailed mine-by-mine production and sales figures can be found in the Appendix to this press release and in Wheaton's consolidated MD&A in the 'Results of Operations and Operational Review' section.

Recent Development Asset Updates

Mineral Park: During the quarter, Waterton Copper LP continued ore commissioning of the newly refurbished concentrator at its Mineral Park project. The ramp-up efforts in Q4 2025 were focused on mill alignment to handle increasing throughput and gradually increasing both operating uptime and overall site throughput. First concentrate sales occurred in Q4 2025 and first silver delivery to Wheaton occurred in January 2026. Ramp-up to commercial production is expected to continue in Q1 2026, with increasing concentrate production throughout the first quarter. At steady state throughput, the fully refurbished mill capacity will be 16.5 Mtpa.

Platreef: On January 12, 2026, Ivanhoe announced that following the official opening and first production of concentrate from the Platreef mine on November 18, 2025, the development of the mine continues to rapidly advance. During the initial ramp‑up period, lower‑grade development ore is being processed, with a transition to production ore expected once Shaft #3 is ready to hoist in early Q2 2026, at which time the concentrator is expected to achieve approximately 80 percent of nameplate capacity by mid‑year.

Fenix: On January 26, 2026, Rio2 Limited ("Rio2") announced the first official gold pour at the Fenix Gold Mine, where construction of critical path items were completed on time and on budget, as previously guided. Rio2 stated that the focus now is to ramp up operations to 20,000 tonnes per day of ore.

Kurmuk: On February 18, 2026, Allied Gold Corporation ("Allied") reported that the Kurmuk project was progressing in line with plan, with advancement at the processing plant and crushing circuit, mining activities supporting ore stockpiling, and power line construction advancing toward completion ahead of commissioning. A review of processing capacity was completed in Q4 2025, and the project is now being executed to accommodate average throughput of up to 6.4 Mtpa (from 6.0 Mtpa), with pre‑commissioning expected in 2026.

On January 26, 2026, Allied announced it has entered into a definitive agreement with Zijin Gold International Company Limited ("Zijin Gold"), where Zijin Gold will acquire all of the issued and outstanding shares of Allied in cash. Subject to the satisfaction or waiver by the parties of all necessary closing conditions and the receipt of all required approvals, the completion of the transaction is anticipated in late April 2026⁹.

Koné: On January 19, 2026, Montage announced that rapid construction progress continues to be made at its Koné project, where first gold pour through the oxide circuit is anticipated in late Q4 2026, while the hard-rock comminution circuit remains well on track for completion in Q2 2027. Since commencement of the project, key milestones achieved include the erection of all 14 carbon-in-leach tanks, piperack and grid mesh walkways, completion of the oxide sizer and the delivery of the ball mill to site.

El Domo: On February 4, 2026, Silvercorp reported that during 2025, construction activities at its El Domo project advanced across site preparation, infrastructure, and water management works, with approximately $44.5 million spent (about 16% of their revised budget), including completion of archaeological clearance, significant earthworks and road construction, camp commissioning, and placement of orders for long‑lead time major equipment.

Copper World: On January 12, 2026, Hudbay announced the closing of the joint venture transaction with Mitsubishi Corporation, securing a premier, long-term strategic partner for the development of Copper World. Hudbay notes that they intend to complete the definitive feasibility study at Copper World in mid-2026 with final sanctioning decision expected in 2026.

Santo Domingo: On February 17, 2026, Capstone reported that they plan to progress the financing strategy, detailed engineering and infrastructure optimization opportunities at its Santo Domingo project towards a sanctioning decision expected in the second half of 2026.

Corporate Development

Spring Valley: On November 6, 2025, the Company entered into a PMPA (the "Spring Valley PMPA") with Waterton Gold Corp., a subsidiary of Waterton Gold LP, in respect of gold production from the Spring Valley project located in Nevada, USA ("Spring Valley"). Under the terms of the Spring Valley PMPA, the Company is committed to pay Waterton Gold total upfront cash consideration of $670 million in installments as various conditions are satisfied, with the initial payment being paid on December 11, 2025. The Company has also provided a cost overrun facility of up to $150 million, accessible during an availability period commencing once the full upfront consideration has been paid under the Spring Valley PMPA.

Hemlo: On November 26, 2025, the Company entered into a PMPA with Hemlo in respect of gold production from the currently operating Hemlo mine located in Ontario, Canada. Under the terms of the Hemlo PMPA, which will deliver immediate production and cash flow to the Company, the Company paid Hemlo total upfront cash consideration of $300 million.

As part of its financing commitment, on October 7, 2025 the Company invested $30 million (Cdn$42 million) in Hemlo's equity offering.

Antamina: On February 16, 2026, the Company announced it had entered into a definitive PMPA with BHP (the "BHP Antamina PMPA") for their 33.75% portion of the silver produced at the Antamina Mine located in Peru. Upon closing, Wheaton will receive a combined 67.5% of all the silver produced from Antamina, up from the 33.75% currently delivered under the existing Glencore Antamina silver stream.

Under the terms of the BHP Antamina PMPA, the Company will pay BHP total upfront cash consideration of $4.3 billion on closing, subject to certain customary conditions. Additionally, the Company will make ongoing payments for the silver ounces delivered equal to 20% of the spot price of silver. The BHP Antamina PMPA is effective April 1, 2026, from which time the Company will purchase BHP's 33.75% of the payable silver until a total of 100 million ounces has been delivered, at which point the Company will purchase 22.5% of the payable silver for the life of mine. Payable silver will be calculated using a fixed payable factor of 90.0%.

The upfront payment of $4.3 billion will be funded through a combination of existing liquidity and new financing. Funding sources include estimated cash on hand at closing of approximately $1.9 billion, including the $1.2 billion cash on hand at December 31, 2025 in addition to $323 million realized on the disposal of Long-Term Equity Investments. The remaining balance will be funded through an approximate $0.9 billion draw on the Company's Revolving Facility, in addition to a new $1.5 billion non-revolving term loan credit facility ("Term Loan") which carries a two-year maturity and aligns with the terms of the Company's existing Revolving Facility.

The Term Loan and the RCF provide flexible, non‑dilutive financing that may be repaid at any time without penalty. The remaining liquidity available from the RCF, in addition to continued strong cash flows, provides healthy balance sheet capacity. Net debt at closing of the BHP Antamina PMPA acquisition is currently expected to be approximately $2.4 billion, assuming estimated approximate incremental cash flows. With the liquidity provided by the remaining available credit under the $2 billion Revolving Facility coupled with the $500 million accordion and ongoing operating cash flows, the Company remains well positioned to fund all outstanding commitments, as well as providing flexibility to acquire additional accretive mineral stream interests.

Reserves and Resources (at December 31, 2025)

Proven and Probable Mineral Reserves attributable to Wheaton were 15.1 million ounces of gold compared with 15.4 million ounces as reported in Wheaton's 2024 Annual Information Form ("AIF"), a decrease of 2%; 556.1 million ounces of silver compared with 469.2 million ounces, an increase of 19%; 0.83 million ounces palladium, unchanged; 0.52 million ounces of platinum, unchanged; and 27.8 million pounds of cobalt compared to 30.6 million pounds, a decrease of 6%. On a GEO⁸ basis, total Proven and Probable Mineral Reserves for all metals attributable to Wheaton were 25.0 million ounces compared to 23.8 million ounces, an increase of 5%.

Measured and Indicated Mineral Resources attributable to Wheaton were 7.1 million ounces of gold compared with 6.8 million ounces as reported in Wheaton's 2024 AIF, an increase of 4%; 645.5 million ounces of silver compared with 704.6 million ounces, a decrease of 8%; 0.14 million ounces of palladium compared with 0.13 million ounces, an increase of 6%; 0.09 million ounces of platinum, unchanged; and 9.2 million pounds of cobalt compared to 1.2 million pounds of cobalt, an increase of 700%. On a GEO⁸ basis, total Measured and Indicated Mineral Resources for all metals attributable to Wheaton were 18.0 million ounces compared with 18.7 million ounces, a decrease of 4%.

Inferred Mineral Resources attributable to Wheaton were 4.6 million ounces of gold compared with 4.9 million ounces as reported in Wheaton's 2024 AIF, a decrease of 8%; 449.5 million ounces of silver compared with 330.1 million ounces, an increase of 36%, 0.34 million ounces of palladium, unchanged; 0.04 million ounces of platinum, unchanged; and 5.3 million pounds of cobalt compared with 7.4 million pounds, a decrease of 28%. On a GEO⁸ basis, total Inferred Mineral Resources for all metals attributable to Wheaton were 12.2 million ounces compared with 10.6 million ounces, an increase of 15%.

Estimated attributable reserves and resources contained in this press release are based on information available to the Company as of March 5, 2026, and therefore will not reflect updates, if any, after that date. Updated reserves and resources data incorporating year-end 2025 estimates will also be included in the Company's 2025 Annual Information Form. Wheaton's most current attributable reserves and resources, as of December 31, 2025, with attributable footnotes, can be found on the Company's website at www.wheatonpm.com.

Sustainability

Future of Mining Challenge

Subsequent to the quarter, Wheaton announced Cetos Water as the winner of the Future of Mining Challenge. Cetos Water has been awarded $1 million for its unique technology that turns wastewater from mining activities into clean, reusable water.

Corporate Knights Global 100

Subsequent to the quarter, Wheaton was named once again to Corporate Knights' 2026 Global 100 Most Sustainable Corporations list, marking its third consecutive year of recognition for leadership in sustainable value creation.

Community Investment Program

· Wheaton's Partner Community Investment Program supports initiatives with the Vale Foundation, Vale Canada, Hudbay, First Majestic, Newmont, B2Gold, and Ivanplats to deliver vital services and programs to communities impacted by mining operations. These initiatives provide access to educational resources, health and dental care, poverty reduction efforts, entrepreneurial opportunities, and a range of social and environmental programs. In 2025, Wheaton contributed approximately $9.4 million to over 150 charitable causes and initiatives globally.

· During the fourth quarter, construction of new student residences at the Colegio Nacional de Educación Profesional Técnica (CONALEP) was completed. An opening ceremony, held in partnership with Newmont, marked the milestone and welcomed students into their new accommodations. CONALEP is Mexico's national public technical high‑school system providing competency‑based education and workforce training aligned with industry needs.

· During the fourth quarter, Wheaton was the lead sponsor for the Nature Trust of British Columbia Gala and Special Olympics BC's Sports Celebrities Festival.

Subsequent Events

Chief Executive Officer Transition

On February 5, 2026, Wheaton announced that as part of the Company's strategic succession planning, Haytham Hodaly, currently President, will succeed Randy Smallwood as Wheaton's Chief Executive Officer, effective March 31, 2026, reflecting an ongoing leadership evolution to support the next phase in the Company's growth trajectory.

Declaration of Dividend

The Company has increased its quarterly dividend under its dividend policy, setting it at $0.195 per common share for 2026. This represents an 18% increase over the quarterly dividend paid in 2025 and represents the third consecutive year that the dividend has been increased, highlighting the Company's commitment to a progressive dividend. The declaration, timing, amount and payment of future dividends remain at the discretion of the Board of Directors.

2026 Production Outlook

For 2026, Wheaton provides annual production guidance of 860,000 to 940,000 GEOs⁸. This expected year-over-year growth is driven primarily by the additional stream at Antamina which is expected to add another 70,000 GEOs⁸ to the portfolio in 2026 and begin generating production on April 1, 2026. Further contributions from newly operating assets, including Blackwater, Mineral Park, Fenix, Hemlo, Goose and Platreef are also forecast to support this growth. These increases are expected to be partially offset by lower production from Constancia following the depletion of the Pampacancha pit in late December 2025.

At the Company's cornerstone assets, after achieving record production levels in 2025, attributable production levels at Salobo are forecast to decrease slightly, with higher throughput levels anticipated to be offset by modestly lower gold grades. Attributable production is forecast to increase significantly at Antamina in 2026 due to the additional stream, with the Company receiving a combined 67.5% of silver production commencing April 1, 2026, up from the 33.75% delivered in 2025 under the existing stream. Lastly, attributable production from Penasquito is forecast to increase from 2025, driven by stronger silver grades, including contributions from stockpile material as mining progresses through planned sequencing.

Long-Term Production Outlook

Production is forecast to increase by approximately 50% to 1,200,000 GEOs⁸ by 2030, due to growth from multiple Operating assets including Antamina, Blackwater, Aljustrel, Marmato, Hemlo and Goose; Development assets that are in construction and/or various stages of ramp-up, including the Koné, Fenix, Kurmuk, Platreef, Mineral Park and El Domo projects; and Pre-development assets including the Spring Valley, Copper World and Santo Domingo projects, all of which have received their major permits.

From 2031 to 2035, attributable production is forecast to be maintained at 1,200,000 GEOs⁸ annually and incorporates additional incremental production from Pre-development assets including the Cangrejos, Kudz ze Kayah and Marathon projects, in addition to the Mt. Todd and Black Pine royalties.

Not included in Wheaton's long-term forecast and instead classified as 'optionality', is potential future production from 11 other assets including El Alto, Navidad and Toroparu.

About Wheaton Precious Metals Corp.

Wheaton is the world's premier precious metals streaming company with the highest-quality portfolio of long-life, low-cost assets. Its business model offers investors commodity price leverage and exploration upside but with a much lower risk profile than a traditional mining company. Wheaton delivers amongst the highest cash operating margins in the mining industry, allowing it to pay a competitive dividend and continue to grow through accretive acquisitions. Wheaton is committed to strong ESG practices and giving back to the communities where Wheaton and its mining partners operate. Wheaton creates sustainable value through streaming for all of its stakeholders.

In accordance with Wheaton Precious Metals™ Corp.'s ("Wheaton Precious Metals", "Wheaton" or the "Company") MD&A and Financial Statements, reference to the Company and Wheaton includes the Company's wholly owned subsidiaries.

Webcast and Conference Call Details

A conference call will be held on Friday, March 13, 2026, starting at 11:00 am ET (8:00 am PT) to discuss these results. To participate in the live call, please use one of the following methods:

Dial toll free from Canada or the US: 1-800-715-9871

Dial from outside Canada or the US: 1-647-932-3411
Pass code: 4433482#

Live webcast: Webcast Link

Participants should dial in five to ten minutes before the call.

The conference call will be recorded and available until March 20, 2026 at 11:59 pm ET. The webcast will be available for one year. You can listen to an archive of the call by one of the following methods:

Dial toll free from Canada or the US: 1-800-770-2030

Dial from outside Canada or the US: 1-647-362-9199
Pass code: 4433482#

Archived webcast: Webcast Link

This earnings release should be read in conjunction with Wheaton Precious Metals' MD&A and Financial Statements, which are available on the Company's website at www.wheatonpm.com and have been posted on SEDAR+ at www.sedarplus.ca.

Wheaton Precious Metals believes that there are no significant differences between its corporate governance practices and those required to be followed by United States domestic issuers under the NYSE listing standards. This confirmation is located on the Wheaton Precious Metals website at http://www.wheatonpm.com.

For further information:

Investor Contact

Emma Murray

Vice President, Investor Relations

Tel: 1-844-288-9878

Email: [email protected]

Media Contact

Simona Antolak

Vice President, Communications & Corporate Affairs

Tel: 1-604-639-9870

Email: [email protected]

Consolidated Statements of Earnings

	Years Ended December 31
(US dollars and shares in thousands, except per share amounts)	2025		2024
Sales	$	2,314,600	$	1,284,639
Cost of sales
Cost of sales, excluding depletion	$	339,063	$	235,108
Depletion		303,889		246,944
Total cost of sales	$	642,952	$	482,052
Gross margin	$	1,671,648	$	802,587
General and administrative		46,767		40,668
Share based compensation		32,504		23,268
Donations and community investments		10,736		8,958
Impairment of mineral stream interests		-		108,861
Earnings from operations	$	1,581,641	$	620,832
Gain on disposal of mineral stream interests		85,724		-
Other income (expense)		36,463		29,061
Earnings before finance costs and income taxes	$	1,703,828	$	649,893
Finance costs		5,760		5,549
Earnings before income taxes	$	1,698,068	$	644,344
Income tax expense		226,348		115,204
Net earnings	$	1,471,720	$	529,140
Basic earnings per share	$	3.242	$	1.167
Diluted earnings per share	$	3.237	$	1.165
Weighted average number of shares outstanding
Basic		453,893		453,460
Diluted		454,685		454,119

Consolidated Balance Sheets

	As at December 31		As at December 31
(US dollars in thousands)	2025		2024
Assets
Current assets
Cash and cash equivalents	$	1,153,593	$	818,166
Accounts receivable		46,723		6,217
Other		3,853		3,697
Total current assets	$	1,204,169	$	828,080
Non-current assets
Mineral stream interests	$	7,397,149	$	6,379,580
Early deposit mineral stream interests		47,094		47,094
Mineral royalty interests		40,421		40,421
Long-term equity investments		410,495		98,975
Property, plant and equipment		9,926		8,691
Other		16,527		21,616
Total non-current assets	$	7,921,612	$	6,596,377
Total assets	$	9,125,781	$	7,424,457
Liabilities
Current liabilities
Accounts payable and accrued liabilities	$	22,557	$	13,553
Income taxes payable		109,951		2,127
Current portion of performance share units		21,604		13,562
Current portion of lease liabilities		575		262
Total current liabilities	$	154,687	$	29,504
Non-current liabilities
Performance share units	$	13,215	$	11,522
Lease liabilities		7,330		4,909
Income taxes payable - non-current		252,271		113,505
Deferred income taxes		1,794		349
Pension liability		5,976		5,289
Total non-current liabilities	$	280,586	$	135,574
Total liabilities	$	435,273	$	165,078
Shareholders' equity
Issued capital	$	3,814,910	$	3,798,108
Reserves		176,911		(63,503)
Retained earnings		4,698,687		3,524,774
Total shareholders' equity	$	8,690,508	$	7,259,379
Total liabilities and shareholders' equity	$	9,125,781	$	7,424,457

Consolidated Statements of Cash Flows

	Years Ended December 31
(US dollars in thousands)	2025		2024
Operating activities
Net earnings	$	1,471,720		$	529,140
Adjustments for
Depreciation and depletion		305,167			248,303
Gain on disposal of mineral stream interest		(85,724)			-
Impairment of mineral stream interests		-			108,861
Equity settled share based compensation		6,475			6,703
Performance share units - expense		26,029			16,565
Performance share units - paid		(17,209)			(11,129)
Income tax expense		226,348			115,204
Investment income recognized in net earnings		(37,780)			(27,014)
Other		8,931			4,515
Change in non-cash working capital		(30,410)			4,426
Cash generated from operations before income taxes and interest	$	1,873,547		$	995,574
Income taxes refunded (paid)		(3,645)			8,516
Interest paid		(429)			(287)
Interest received		35,508			23,778
Cash generated from operating activities	$	1,904,981		$	1,027,581
Financing activities
Credit facility extension fees	$	(955)		$	(937)
Share purchase options exercised		7,271			13,192
Lease payments		(505)			(594)
Dividends paid		(296,367)			(279,050)
Cash used for financing activities	$	(290,556)		$	(267,389)
Investing activities
Mineral stream interests	$	(1,341,369)		$	(628,234)
Repayment of mineral stream interests deposit		-			13,250
Mineral royalty interests		-			(26,981)
Net proceeds on disposal of mineral stream interests		101,730			-
Acquisition of long-term investments		(39,873)			(20,234)
Proceeds on disposal of long-term investments		-			177,088
Investment in subscription rights		-			(3,114)
Dividends received		1,051			2,188
Other		(682)			(2,266)
Cash used for investing activities	$	(1,279,143)		$	(488,303)
Effect of exchange rate changes on cash and cash equivalents	$	145		$	(250)
Increase in cash and cash equivalents	$	335,427		$	271,639
Cash and cash equivalents, beginning of year		818,166			546,527
Cash and cash equivalents, end of year	$	1,153,593		$	818,166

Summary of Units Produced

	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024
Gold ounces produced ²
Salobo	88,907	66,997	69,418	71,384	84,291	62,689	63,225	61,622
Sudbury ³	7,808	4,852	5,403	4,880	5,259	3,593	4,477	5,618
Constancia	15,396	12,797	4,604	4,876	18,727	10,760	6,269	14,316
San Dimas ⁴	8,206	7,507	6,987	8,416	7,263	6,882	7,089	7,542
Stillwater ⁵	1,518	1,717	1,654	1,339	2,166	2,247	2,099	2,637
Blackwater	5,479	4,879	4,050	1,017	-	-	-	-
Other
Marmato	705	807	748	757	622	648	584	623
Goose	1,027	387	19	-	-	-	-	-
Hemlo	1,630	-	-	-	-	-	-	-
Total Other	3,362	1,194	767	757	622	648	584	623
Total gold ounces produced	130,676	99,943	92,883	92,669	118,328	86,819	83,743	92,358
Silver ounces produced ²
Peñasquito	1,821	2,087	2,103	1,754	2,465	1,785	2,263	2,643
Antamina	1,600	1,672	1,482	1,047	1,071	931	1,013	806
Constancia	731	577	552	555	970	648	451	640
Blackwater	148	136	138	35	-	-	-	-
Other
Los Filos ⁶	-	-	-	68	29	26	27	48
Zinkgruvan	513	688	684	585	637	537	699	641
Neves-Corvo	549	431	449	459	494	425	432	524
Aljustrel ⁷	516	180	-	-	-	-	-	-
Cozamin	170	169	174	174	192	185	177	173
Marmato	8	10	8	8	7	7	6	7
Mineral Park	8	-	-	-	-	-	-	-
Total Other	1,764	1,478	1,315	1,294	1,359	1,180	1,341	1,393
Total silver ounces produced	6,064	5,950	5,590	4,685	5,865	4,544	5,068	5,482
Palladium ounces produced ²
Stillwater ⁵	2,519	2,650	2,435	2,661	2,797	4,034	4,338	4,463
Cobalt pounds produced ²
Voisey's Bay	670	604	647	540	393	397	259	240
GEOs produced ⁸	205,037	172,697	161,630	150,500	189,059	142,787	145,151	158,490
Average payable rate ²
Gold	95.0%	94.6%	95.2%	94.9%	95.3%	95.0%	95.0%	94.7%
Silver	86.9%	87.6%	87.7%	86.3%	84.6%	83.9%	84.4%	84.5%
Palladium	96.9%	96.7%	97.4%	96.4%	97.5%	98.4%	97.3%	97.8%
Cobalt	93.3%	93.3%	93.3%	93.3%	93.3%	93.3%	93.3%	93.3%
GEOs ⁹	92.2%	91.8%	92.2%	91.8%	91.4%	91.0%	90.7%	90.6%

1) All figures in thousands except gold and palladium ounces produced.

2) Quantity produced represents the amount of gold, silver, palladium and cobalt contained in concentrate or doré prior to smelting or refining deductions. Production figures and payable rates are based on information provided by the operators of the mining operations to which the mineral stream interests relate or management estimates in those situations where other information is not available. Certain production figures and payable rates may be updated in future periods as additional information is received.

3) Comprised of the Coleman, Copper Cliff, Garson, Creighton, Stobie and Totten gold interests.

4) Under the terms of the San Dimas PMPA, the Company is entitled to an amount equal to 25% of the payable gold production plus an additional amount of gold equal to 25% of the payable silver production converted to gold at a fixed gold to silver exchange ratio of 70:1 from the San Dimas mine. If the average gold to silver price ratio decreases to less than 50:1 or increases to more than 90:1 for a period of 6 months or more, then the "70" shall be revised to "50" or "90", as the case may be, until such time as the average gold to silver price ratio is between 50:1 to 90:1 for a period of 6 months or more in which event the "70" shall be reinstated. From April 30, 2025 to October 28, 2025, the fixed gold to silver exchange ratio was revised to 90:1. Effective October 29, 2025, the fixed gold to silver exchange ratio was returned to 70:1. For reference, attributable silver production from prior periods is as follows: Q4 2025 - 329,000 ounces; Q3 2025 - 364,000 ounces; Q2 2025 - 311,000 ounces; Q1 2025 - 340,000 ounces; Q4 2024 - 295,000 ounces; Q3 2024 - 262,000 ounces; Q2 2024 - 285,000 ounces; Q1 2024 - 291,000 ounces.

5) Comprised of the Stillwater and East Boulder gold and palladium interests. On September 12, 2024, Sibanye Stillwater ("Sibanye") announced that as a result of low palladium prices it was placing the Stillwater West operations into care and maintenance, while using Stillwater East and East Boulder operations to improve efficiencies that could get Stillwater West back to production as prices permit.

6) On April 1, 2025, Equinox Gold Corp., reported it has indefinitely suspended operations at Los Filos following the expiry of its land access agreement with the community of Carrizalillo on March 31, 2025.

7) On September 12, 2023, it was announced that the production of the zinc and lead concentrates at the Aljustrel mine will be halted from September 24, 2023 until the third quarter of 2025.

8) GEOs, which are provided to assist the reader, are based on the following commodity price assumptions: $2,600 per ounce gold; $30.00 per ounce silver; $950 per ounce palladium; and $13.50 per pound cobalt; consistent with those used in estimating the Company's production guidance for 2025.

Summary of Units Sold

	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024
Gold ounces sold
Salobo	83,697	55,768	76,331	83,809	55,170	58,101	54,962	56,841
Sudbury ²	3,715	4,729	2,849	5,632	4,048	2,495	5,679	4,129
Constancia	17,029	2,708	6,827	9,788	17,873	5,186	6,640	20,123
San Dimas	8,686	6,655	7,235	8,962	6,990	7,022	6,801	7,933
Stillwater ³	1,790	1,465	1,386	1,947	2,410	1,635	2,628	2,355
Blackwater	5,225	6,463	3,291	110	-	-	-	-
Other
Marmato	809	749	742	737	650	550	616	638
Goose	528	95	-	-	-	-	-	-
Santo Domingo ⁴	312	312	312	312	312	447	-	-
El Domo ⁴	-	-	-	-	209	258	-	-
Total Other	1,649	1,156	1,054	1,049	1,171	1,255	616	638
Total gold ounces sold	121,791	78,944	98,973	111,297	87,662	75,694	77,326	92,019
Silver ounces sold
Peñasquito	1,878	1,609	2,112	1,976	1,852	1,667	1,482	1,839
Antamina	1,893	1,552	1,073	884	858	989	917	762
Constancia	613	275	625	730	797	366	422	726
Blackwater	137	137	143	-	-	-	-	-
Other
Los Filos	-	3	8	57	29	26	24	44
Zinkgruvan	358	708	520	446	452	488	597	297
Neves-Corvo	245	212	224	218	154	185	216	243
Aljustrel	382	122	-	-	-	-	-	1
Cozamin	169	133	154	164	158	148	158	147
Marmato	10	9	9	8	7	6	7	8
Total Other	1,164	1,187	915	893	800	853	1,002	740
Total silver ounces sold	5,685	4,760	4,868	4,483	4,307	3,875	3,823	4,067
Palladium ounces sold
Stillwater ³	1,730	2,594	2,575	2,457	4,434	3,761	4,301	4,774
Cobalt pounds sold
Voisey's Bay	485	529	353	265	485	88	88	309
GEOs sold ⁵	190,535	137,563	157,916	165,297	141,495	122,242	123,462	142,294
Cumulative payable units PBND ⁶
Gold ounces	108,890	106,222	90,284	100,512	123,511	97,929	90,406	88,145
Silver ounces	3,227	3,629	3,178	3,145	3,583	2,931	2,993	2,539
Palladium ounces	5,169	4,424	4,414	4,596	4,439	6,186	6,018	6,198
Cobalt pounds	1,341	1,202	1,168	917	678	796	513	360
GEOs ⁵	154,981	155,949	134,630	143,238	169,994	138,141	129,808	121,574

1) All figures in thousands except gold and palladium ounces sold.

2) Comprised of the Coleman, Copper Cliff, Garson, Creighton, Stobie and Totten gold interests.

3) Comprised of the Stillwater and East Boulder gold and palladium interests.

4) The ounces sold under Santo Domingo and El Domo relate to ounces received due to the delay ounce provision as per the respective PMPA. Please see the Company's MD&A for more information.

5) GEOs, which are provided to assist the reader, are based on the following commodity price assumptions: $2,600 per ounce gold; $30.00 per ounce silver; $950 per ounce palladium; and $13.50 per pound cobalt; consistent with those used in estimating the Company's production guidance for 2025.

6) Payable gold, silver and palladium ounces as well as cobalt pounds produced but not yet delivered ("PBND") are based on management estimates. These figures may be updated in future periods as additional information is received.

Results of Operations

The operating results of the Company's reportable operating segments are summarized in the tables and commentary below.

Three Months Ended December 31, 2025
	Units Produced²	Units Sold	Average Realized Price ($'s Per Unit)		Average Cash Cost ($'s Per Unit) ³		Average Depletion ($'s Per Unit) ⁴		Sales		Net Earnings		Cash Flow From Operations		Total Assets
Gold
Salobo	88,907	83,697	$	4,214	$	429	$	404	$	352,713	$	282,995	$	316,820	$	2,620,710
Sudbury ⁵	7,808	3,715		4,234		400		1,399		15,726		9,044		22,894		218,494
Constancia	15,396	17,029		4,214		429		338		71,764		58,699		64,461		52,284
San Dimas	8,206	8,686		4,214		643		428		36,603		27,296		31,015		125,218
Stillwater	1,518	1,790		4,214		727		570		7,544		5,222		6,243		204,202
Blackwater	5,479	5,225		4,234		1,485		606		22,123		11,197		28,991		331,048
Platreef	-	-		n.a.		n.a.		n.a.		-		-		-		275,702
Other ⁶	3,362	1,649		4,184		598		1,406		6,901		3,596		5,915		1,457,132
	130,676	121,791	$	4,215	$	495	$	452	$	513,374	$	398,049	$	476,339	$	5,284,790
Silver
Peñasquito	1,821	1,878	$	55.20	$	4.56	$	5.09	$	103,647	$	85,530	$	95,086	$	206,866
Antamina	1,600	1,893		55.20		11.15		4.39		104,502		75,072		83,387		459,083
Constancia	731	613		55.20		6.32		6.43		33,836		26,024		29,963		151,403
Blackwater	148	137		61.49		10.88		7.52		8,446		5,918		9,013		167,502
Other ⁷	1,764	1,164		74.54		13.59		3.78		86,766		66,542		45,642		556,887
	6,064	5,685	$	59.32	$	8.95	$	4.79	$	337,197	$	259,086	$	263,091	$	1,541,741
Palladium
Stillwater	2,519	1,730	$	1,479	$	244	$	492	$	2,558	$	1,285	$	2,136	$	208,892
Platreef	-	-		n.a.		n.a.		n.a.		-		-		-		78,814
	2,519	1,730	$	1,479	$	244	$	492	$	2,558	$	1,285	$	2,136	$	287,706
Platinum
Marathon	-	-	$	n.a.	$	n.a.	$	n.a.	$	-	$	-	$	-	$	9,451
Platreef	-	-		n.a.		n.a.		n.a.		-		-		-		57,584
	-	-	$	n.a.	$	n.a.	$	n.a.	$	-	$	-	$	-	$	67,035
Cobalt
Voisey's Bay	670	485	$	23.89	$	4.33	$	9.02	$	11,585	$	5,110	$	7,664	$	215,877
Operating results									$	864,714	$	663,530	$	749,230	$	7,397,149
Other
General and administrative											$	(11,796)	$	(7,631)
Share based compensation												(1,709)		-
Donations and community investments												(4,269)		(3,980)
Finance costs												(1,451)		(1,114)
Other												6,373		9,813
Income tax												(92,428)		(41)
Total other											$	(105,280)	$	(2,953)	$	1,728,632
											$	558,250	$	746,277	$	9,125,781

1) Units of gold, silver and palladium produced and sold are reported in ounces, while cobalt is reported in pounds. All figures in thousands except gold and palladium ounces produced and sold and per unit amounts.

2) Quantity produced represents the amount of gold, silver, palladium and cobalt contained in concentrate or doré prior to smelting or refining deductions. Production figures are based on information provided by the operators of the mining operations to which the mineral stream interests relate or management estimates in those situations where other information is not available. Certain production figures may be updated in future periods as additional information is received.

3) Refer to discussion on non-GAAP measure (iii) at the end of this press release.

4) Includes the non-cash per ounce cost of sale associated with delay ounces. Please see the Company's MD&A for more information.

5) Comprised of the operating Coleman, Copper Cliff, Garson, Creighton, Stobie and Totten gold interests and the non-operating Victor gold interest.

6) Other gold interests comprised of the operating Marmato, Goose and Hemlo gold interests as well as the non-operating Copper World, Santo Domingo, Fenix, El Domo, Marathon, Cangrejos, Curraghinalt, Kudz Ze Kayah, Koné and Kurmuk, Spring Valley gold interests. Other includes ounces sold that were received under the delay ounce provision of the Santo Domingo PMPA. Please see the Company's MD&A for more information.

7) Other silver interests comprised of the operating Los Filos, Zinkgruvan, Neves-Corvo, Aljustrel, Marmato and Cozamin silver interests as well as the non-operating Stratoni, El Alto (previously referred to as Pascua-Lama), Copper World, Navidad, El Domo, Mineral Park and Kudz Ze Kayah silver interests.

Three Months Ended December 31, 2024
	Units Produced²	Units Sold	Average Realized Price ($'s Per Unit)		Average Cash Cost ($'s Per Unit) ³		Average Depletion ($'s Per Unit) ⁴		Sales		Impairment Charges		Net Earnings		Cash Flow From Operations		Total Assets
Gold
Salobo	84,291	55,170	$	2,676	$	425	$	378	$	147,610	$	-	$	103,323	$	121,254	$	2,595,485
Sudbury ⁵	5,259	4,048		2,709		400		1,326		10,968		-		3,982		9,853		241,551
Constancia	18,727	17,873		2,676		425		323		47,821		-		34,463		40,232		64,326
San Dimas	7,263	6,990		2,676		637		290		18,704		-		12,226		14,251		136,481
Stillwater	2,166	2,410		2,676		481		421		6,448		-		4,275		5,289		207,460
Blackwater	-	-		n.a.		n.a.		n.a.		-		-		-		-		340,231
Platreef	-	-		n.a.		n.a.		n.a.		-		-		-		-		275,702
Other ⁶	622	1,171		2,681		265		1,485		3,139		-		1,089		2,828		365,383
	118,328	87,662	$	2,677	$	440	$	420	$	234,690	$	-	$	159,358	$	193,707	$	4,226,619
Silver
Peñasquito	2,465	1,852	$	31.48	$	4.50	$	4.86	$	58,293	$	-	$	40,965	$	49,960	$	244,465
Antamina	1,071	858		31.48		6.28		8.46		27,009		-		14,360		21,619		490,771
Constancia	970	797		31.48		6.26		6.10		25,084		-		15,232		20,096		165,378
Blackwater	-	-		n.a.		n.a.		n.a.		-		-		-		-		140,908
Other ⁷	1,359	800		30.43		4.37		5.34		24,347		-		16,570		25,204		521,722
	5,865	4,307	$	31.28	$	5.16	$	5.90	$	134,733	$	-	$	87,127	$	116,879	$	1,563,244
Palladium
Stillwater	2,797	4,434	$	1,008	$	184	$	429	$	4,468	$	-	$	1,749	$	3,653	$	213,179
Platreef	-	-		n.a.		n.a.		n.a.		-		-		-		-		78,814
	2,797	4,434	$	1,008	$	184	$	429	$	4,468	$	-	$	1,749	$	3,653	$	291,993
Platinum
Marathon	-	-	$	n.a.	$	n.a.	$	n.a.	$	-	$	-	$	-	$	-	$	9,451
Platreef	-	-		n.a.		n.a.		n.a.		-		-		-		-		57,584
	-	-	$	n.a.	$	n.a.	$	n.a.	$	-	$	-	$	-	$	-	$	67,035
Cobalt
Voisey's Bay	393	485	$	13.66	$	2.59	$	12.78	$	6,625	$	(108,861)	$	(109,688)	$	4,618	$	230,689
Operating results									$	380,516	$	(108,861)	$	138,546	$	318,857	$	6,379,580
Other
General and administrative													$	(10,475)	$	(6,996)
Share based compensation														(6,118)		-
Donations and community investments														(4,332)		(3,913)
Finance costs														(1,404)		(1,046)
Other														9,138		6,787
Income tax														(37,207)		5,782
Total other													$	(50,398)	$	614	$	1,044,877
													$	88,148	$	319,471	$	7,424,457

2) Quantity produced represents the amount of gold, silver, palladium and cobalt contained in concentrate or doré prior to smelting or refining deductions. Production figures are based on information provided by the operators of the mining operations to which the mineral stream interests relate or management estimates in those situations where other information is not available. Certain production figures may be updated in future periods as additional information is received.

3) Refer to discussion on non-GAAP measure (iii) at the end of this press release.

4) Includes the non-cash per ounce cost of sale associated with delay ounces. Please see the Company's MD&A for more information.

5) Comprised of the operating Coleman, Copper Cliff, Garson, Creighton and Totten gold interests as well as the non-operating Stobie and Victor gold interests.

6) Other gold interests are comprised of the operating Marmato gold interest as well as the non-operating Minto, Copper World, Santo Domingo, Fenix, El Domo, Marathon, Goose, Cangrejos, Curraghinalt and Kudz Ze Kayah gold interests. Other includes ounces sold that were received under the delay ounce provision of the Santo Domingo and El Domo PMPAs (see footnote 3 on page 9 of this MD&A for more information).

7) Other silver interests comprised of the operating Los Filos, Zinkgruvan, Neves-Corvo, Marmato and Cozamin silver interests as well as the non-operating Stratoni, Aljustrel, Minto, El Alto (previously referred to as Pascua-Lama), Copper World, Navidad, El Domo, Mineral Park and Kudz Ze Kayah silver interests.

Comparative Results of Operations on a GEO Basis

		Q4 2025		Q4 2024		Change	Change
GEO Production ^{1, 2}		205,037		189,059		15,978	8.5 %
GEO Sales ²		190,535		141,495		49,040	34.7 %
Average price per GEO sold ²	$	4,538	$	2,689	$	1,849	68.8 %
Revenue	$	864,714	$	380,516	$	484,198	127.2 %
Cost of sales, excluding depletion	$	114,956	$	64,236	$	(50,720)	(79.0)%
Depletion		86,228		68,873		(17,355)	(25.2)%
Cost of sales	$	201,184	$	133,109	$	(68,075)	(51.1)%
Gross margin	$	663,530	$	247,407	$	416,123	168.2 %
General and administrative		11,796		10,475		(1,321)	(12.6)%
Share based compensation		1,709		6,118		4,409	72.1 %
Donations and community investments		4,269		4,332		63	1.5 %
Impairment of mineral stream interests		-		108,861		108,861	100.0 %
Earnings from operations	$	645,756	$	117,621	$	528,135	449.0 %
Other income (expense)		6,373		9,138		(2,765)	(30.3)%
Earnings before finance costs and income taxes	$	652,129	$	126,759	$	525,370	414.5 %
Finance costs		1,451		1,404		(47)	(3.3)%
Earnings before income taxes	$	650,678	$	125,355	$	525,323	419.1 %
Income tax expense		92,428		37,207		(55,221)	(148.4)%
Net earnings	$	558,250	$	88,148	$	470,102	533.3 %

1) Quantity produced represents the amount of gold, silver, palladium and cobalt contained in concentrate or doré prior to smelting or refining deductions. Production figures are based on information provided by the operators of the mining operations to which the mineral stream interests relate or management estimates in those situations where other information is not available. Certain production figures may be updated in future periods as additional information is received.

2) GEOs, which are provided to assist the reader, are based on the following commodity price assumptions: $2,600 per ounce gold; $30.00 per ounce silver; $950 per ounce palladium; and $13.50 per pound cobalt; consistent with those used in estimating the Company's production guidance for 2025.

Year Ended December 31, 2025
	Units Produced²	Units Sold	Average Realized Price ($'s Per Unit)		Average Cash Cost ($'s Per Unit) ³		Average Depletion ($'s Per Unit) ⁴		Sales		Gain on Disposal ⁵		Net Earnings		Cash Flow From Operations		Total Assets
Gold
Salobo	296,706	299,605	$	3,471	$	429	$	396	$	1,039,878	$	-	$	792,618	$	911,393	$	2,620,710
Sudbury ⁶	22,943	16,925		3,444		400		1,362		58,290		-		28,463		51,506		218,494
Constancia	37,673	36,352		3,629		427		331		131,904		-		104,347		116,389		52,284
San Dimas	31,116	31,538		3,469		641		357		109,411		-		77,939		89,202		125,218
Stillwater	6,228	6,588		3,463		605		495		22,811		-		15,567		18,825		204,202
Blackwater	15,425	15,089		3,748		1,307		609		56,549		-		27,651		40,543		331,048
Platreef	-	-		n.a.		n.a.		n.a.		-		-		-		-		275,702
Other ⁷	6,080	4,908		3,540		473		1,335		17,375		85,724		94,227		15,054		1,457,132
	416,171	411,005	$	3,494	$	479	$	448	$	1,436,218	$	85,724	$	1,140,812	$	1,242,912	$	5,284,790
Silver
Peñasquito	7,765	7,575	$	39.82	$	4.56	$	4.96	$	301,590	$	-	$	229,453	$	267,052	$	206,866
Antamina	5,801	5,402		42.59		8.65		5.87		230,098		-		151,672		183,359		459,083
Constancia	2,415	2,243		39.76		6.28		6.23		89,156		-		61,095		75,070		151,403
Blackwater	457	417		46.50		8.27		8.27		19,378		-		12,486		16,561		167,502
Other ⁸	5,851	4,159		47.21		7.55		4.36		196,449		-		146,898		130,717		556,887
	22,289	19,796	$	42.26	$	6.58	$	5.30	$	836,671	$	-	$	601,604	$	672,759	$	1,541,741
Palladium
Stillwater	10,265	9,356	$	1,126	$	195	$	458	$	10,536	$	-	$	4,422	$	8,709	$	208,892
Platreef	-	-		n.a.		n.a.		n.a.		-		-		-		-		78,814
	10,265	9,356	$	1,126	$	195	$	458	$	10,536	$	-	$	4,422	$	8,709	$	287,706
Platinum
Marathon	-	-	$	n.a.	$	n.a.	$	n.a.	$	-	$	-	$	-	$	-	$	9,451
Platreef	-	-		n.a.		n.a.		n.a.		-		-		-		-		57,584
	-	-	$	n.a.	$	n.a.	$	n.a.	$	-	$	-	$	-	$	-	$	67,035
Cobalt
Voisey's Bay	2,460	1,632	$	19.11	$	3.57	$	9.08	$	31,175	$	-	$	10,534	$	23,079	$	215,877
Operating results									$	2,314,600	$	85,724	$	1,757,372	$	1,947,459	$	7,397,149
Other
General and administrative													$	(46,767)	$	(44,227)
Share based compensation														(32,504)		(17,209)
Donations and community investments														(10,736)		(10,396)
Finance costs														(5,760)		(4,444)
Other														36,463		37,443
Income tax														(226,348)		(3,645)
Total other													$	(285,652)	$	(42,478)	$	1,728,632
													$	1,471,720	$	1,904,981	$	9,125,781

2) Quantity produced represents the amount of gold, silver, palladium and cobalt contained in concentrate or doré prior to smelting or refining deductions. Production figures are based on information provided by the operators of the mining operations to which the mineral stream interests relate or management estimates in those situations where other information is not available. Certain production figures may be updated in future periods as additional information is received.

3) Refer to discussion on non-GAAP measure (iii) at the end of this press release.

4) Includes the non-cash per ounce cost of sale associated with delay ounces. Please see the Company's MD&A for more information.

5) The gain on disposal of Other gold interests relates to the gain on the buyback of 33% of the Cangrejos PMPA.

6) Comprised of the operating Coleman, Copper Cliff, Garson, Creighton, Stobie and Totten gold interests and the non-operating Victor gold interest.

7) Other gold interests comprised of the operating Marmato, Goose and Hemlo gold interests as well as the non-operating Copper World, Santo Domingo, Fenix, El Domo, Marathon, Cangrejos, Curraghinalt, Kudz Ze Kayah, Koné and Kurmuk, Spring Valley gold interests. Other includes ounces sold that were received under the delay ounce provision of the Santo Domingo PMPA. Please see the Company's MD&A for more information.

8) Other silver interests comprised of the operating Los Filos, Zinkgruvan, Neves-Corvo, Aljustrel, Marmato and Cozamin silver interests as well as the non-operating Stratoni, El Alto (previously referred to as Pascua-Lama), Copper World, Navidad, El Domo, Mineral Park and Kudz Ze Kayah silver interests.

Year Ended December 31, 2024
	Units Produced²	Units Sold	Average Realized Price ($'s Per Unit)		Average Cash Cost ($'s Per Unit) ³		Average Depletion ($'s Per Unit) ⁴		Sales		Impairment Charges		Net Earnings			Cash Flow From Operations			Total Assets
Gold
Salobo	271,827	225,074	$	2,397	$	425	$	382	$	539,583	$	-		$	358,081		$	444,015		$	2,595,485
Sudbury ⁵	18,947	16,351		2,391		400		1,280		39,098		-			11,623			32,571			241,551
Constancia	50,072	49,822		2,370		422		320		118,096		-			81,126			97,066			64,326
San Dimas	28,776	28,746		2,388		635		287		68,654		-			42,166			50,407			136,481
Stillwater	9,149	9,028		2,392		425		444		21,592		-			13,743			17,752			207,460
Blackwater	-	-		n.a.		n.a.		n.a.		-		-			-			-			340,231
Platreef	-	-		n.a.		n.a.		n.a.		-		-			-			-			275,702
Other ⁶	2,477	3,680		2,453		284		1,192		9,028		-			3,596			7,982			365,383
	381,248	332,701	$	2,393	$	440	$	419	$	796,051	$	-		$	510,335		$	649,793		$	4,226,619
Silver
Peñasquito	9,156	6,840	$	28.34	$	4.50	$	4.64	$	193,871	$	-		$	131,325		$	163,092		$	244,465
Antamina	3,821	3,526		28.56		5.74		8.16		100,719		-			51,738			80,497			490,771
Constancia	2,709	2,311		28.25		6.23		6.15		65,264		-			36,676			50,881			165,378
Blackwater	-	-		n.a.		n.a.		n.a.		-		-			-			-			140,908
Other ⁷	5,273	3,395		28.85		4.31		4.71		97,976		-			67,356			85,230			521,722
	20,959	16,072	$	28.49	$	4.98	$	5.64	$	457,830	$	-		$	287,095		$	379,700		$	1,563,244
Palladium
Stillwater	15,632	17,270	$	984	$	179	$	434	$	16,999	$	-		$	6,423		$	13,911		$	213,179
Platreef	-	-		n.a.		n.a.		n.a.		-		-			-			-			78,814
	15,632	17,270	$	984	$	179	$	434	$	16,999	$	-		$	6,423		$	13,911		$	291,993
Platinum
Marathon	-	-	$	n.a.	$	n.a.	$	n.a.	$	-	$	-		$	-		$	-		$	9,451
Platreef	-	-		n.a.		n.a.		n.a.		-		-			-			-			57,584
	-	-	$	n.a.	$	n.a.	$	n.a.	$	-	$	-		$	-		$	-		$	67,035
Cobalt
Voisey's Bay	1,289	970	$	14.18	$	2.71	$	12.78	$	13,759	$	(108,861)		$	(110,127)		$	14,025		$	230,689
Operating results									$	1,284,639	$	(108,861)		$	693,726		$	1,057,429		$	6,379,580
Other
General and administrative														$	(40,668)		$	(38,130)
Share based compensation															(23,268)			(11,129)
Donations and community investments															(8,958)			(8,098)
Finance costs															(5,549)			(4,280)
Other															29,061			23,273
Income tax															(115,204)			8,516
Total other														$	(164,586)		$	(29,848)		$	1,044,877
														$	529,140		$	1,027,581		$	7,424,457

2) Quantity produced represents the amount of gold, silver, palladium and cobalt contained in concentrate or doré prior to smelting or refining deductions. Production figures are based on information provided by the operators of the mining operations to which the mineral stream interests relate or management estimates in those situations where other information is not available. Certain production figures may be updated in future periods as additional information is received.

3) Refer to discussion on non-GAAP measure (iii) at the end of this press release.

4) Includes the non-cash per ounce cost of sale associated with delay ounces. Please see the Company's MD&A for more information.

5) Comprised of the operating Coleman, Copper Cliff, Garson, Creighton and Totten gold interests as well as the non-operating Stobie and Victor gold interests.

Comparative Results of Operations on a GEO Basis

		2025		2024		Change	Change
GEO Production ^{1, 2}		689,864		635,488		54,377	8.6 %
GEO Sales ²		651,311		529,493		121,818	23.0 %
Average price per GEO sold ²	$	3,554	$	2,426	$	1,128	46.5 %
Revenue	$	2,314,600	$	1,284,639	$	1,029,961	80.2 %
Cost of sales, excluding depletion	$	339,063	$	235,108	$	(103,955)	(44.2)%
Depletion		303,889		246,944		(56,945)	(23.1)%
Cost of sales	$	642,952	$	482,052	$	(160,900)	(33.4)%
Gross margin	$	1,671,648	$	802,587	$	869,061	108.3 %
General and administrative		46,767		40,668		(6,099)	(15.0)%
Share based compensation		32,504		23,268		(9,236)	(39.7)%
Donations and community investments		10,736		8,958		(1,778)	(19.8)%
Impairment of mineral stream interests		-		108,861		108,861	100.0 %
Earnings from operations	$	1,581,641	$	620,832	$	960,809	154.8 %
Gain on disposal of mineral stream interests		85,724		-		85,724	n.a.
Other income (expense)		36,463		29,061		7,402	25.5 %
Earnings before finance costs and income taxes	$	1,703,828	$	649,893	$	1,053,935	162.2 %
Finance costs		5,760		5,549		(211)	(3.8)%
Earnings before income taxes	$	1,698,068	$	644,344	$	1,053,724	163.5 %
Income tax expense		226,348		115,204		(111,144)	(96.5)%
Net earnings	$	1,471,720	$	529,140	$	942,580	178.1 %

Non-GAAP Measures

Wheaton has included, throughout this document, certain non-GAAP performance measures, including (i) adjusted net earnings and adjusted net earnings per share; (ii) operating cash flow per share (basic and diluted); (iii) average cash costs of gold, silver and palladium on a per ounce basis and cobalt on a per pound basis; and (iv) cash operating margin.

i. Adjusted net earnings and adjusted net earnings per share are calculated by removing the effects of non-cash impairment charges (reversals) (if any), non-cash fair value (gains) losses and other one-time (income) expenses as well as the reversal of non-cash income tax expense (recovery) which is offset by income tax expense (recovery) recognized in the Statements of Shareholders' Equity and OCI, respectively. The Company believes that, in addition to conventional measures prepared in accordance with IFRS Accounting Standards, management and certain investors use this information to evaluate the Company's performance.

The following table provides a reconciliation of adjusted net earnings and adjusted net earnings per share (basic and diluted).

	Three Months Ended December 31					Years Ended December 31
(in thousands, except for per share amounts)		2025		2024			2025		2024
Net earnings		$	558,250	$	88,148		$	1,471,720	$	529,140
Add back (deduct):
Impairment charge (reversal)			-		108,861			-		108,861
Gain on disposal of Mineral Stream Interest			-		-			(85,724)		-
Income tax expense related to disposal of Mineral Stream Interest			-		-			12,859		-
(Gain) loss on fair value adjustment of share purchase warrants held			(1,283)		910			(5,805)		8
Income tax (expense) recovery recognized in the Statement of Shareholders' Equity			-		-			(1,152)		-
Deferred income tax (expense) recovery recognized in the Statement of OCI			(1,799)		1,225			(18,286)		2,857
Other			(189)		(175)			(750)		(696)
Adjusted net earnings		$	554,979	$	198,969		$	1,372,862	$	640,170
Divided by:
Basic weighted average number of shares outstanding			454,020		453,669			453,893		453,460
Diluted weighted average number of shares outstanding			454,841		454,361			454,685		454,119
Equals:
Adjusted earnings per share - basic		$	1.222	$	0.439		$	3.025	$	1.412
Adjusted earnings per share - diluted		$	1.220	$	0.438		$	3.019	$	1.410

ii. Operating cash flow per share (basic and diluted) is calculated by dividing cash generated by operating activities by the weighted average number of shares outstanding (basic and diluted). The Company presents operating cash flow per share as management and certain investors use this information to evaluate the Company's performance in comparison to other companies in the precious metal mining industry who present results on a similar basis.

The following table provides a reconciliation of operating cash flow per share (basic and diluted).

	Three Months Ended December 31					Years Ended December 31
(in thousands, except for per share amounts)		2025		2024			2025		2024
Cash generated by operating activities		$	746,277	$	319,471		$	1,904,981	$	1,027,581
Divided by:
Basic weighted average number of shares outstanding			454,020		453,669			453,893		453,460
Diluted weighted average number of shares outstanding			454,841		454,361			454,685		454,119
Equals:
Operating cash flow per share - basic		$	1.644	$	0.704		$	4.197	$	2.266
Operating cash flow per share - diluted		$	1.641	$	0.703		$	4.190	$	2.263

iii. Average cash cost of gold, silver and palladium on a per ounce basis and cobalt on a per pound basis is calculated by dividing the total cost of sales, less depletion and cost of sales related to delay ounces, by the ounces or pounds sold. In the precious metal mining industry, this is a common performance measure but does not have any standardized meaning prescribed by IFRS Accounting Standards. In addition to conventional measures prepared in accordance with IFRS Accounting Standards, management and certain investors use this information to evaluate the Company's performance and ability to generate cash flow.

The following table provides a calculation of average cash cost of gold, silver and palladium on a per ounce basis and cobalt on a per pound basis.

	Three Months Ended December 31					Years Ended December 31
(in thousands, except for gold and palladium ounces sold and per unit amounts)		2025		2024			2025		2024
Cost of sales		$	201,184	$	133,109		$	642,952	$	482,052
Less: depletion			(86,228)		(68,873)			(303,889)		(246,944)
Less: cost of sales related to delay ounces ¹			(1,253)		(1,396)			(4,196)		(3,095)
Cash cost of sales		$	113,703	$	62,840		$	334,867	$	232,013
Cash cost of sales is comprised of:
Total cash cost of gold sold		$	60,314	$	38,556		$	197,001	$	146,271
Total cash cost of silver sold			50,865		22,213			130,210		80,022
Total cash cost of palladium sold			422		816			1,827		3,088
Total cash cost of cobalt sold ²			2,102		1,255			5,829		2,632
Total cash cost of sales		$	113,703	$	62,840		$	334,867	$	232,013
Divided by:
Total gold ounces sold			121,791		87,662			411,005		332,701
Total silver ounces sold			5,685		4,307			19,796		16,072
Total palladium ounces sold			1,730		4,434			9,356		17,270
Total cobalt pounds sold			485		485			1,632		970
Equals:
Average cash cost of gold (per ounce)		$	495	$	440		$	479	$	440
Average cash cost of silver (per ounce)		$	8.95	$	5.16		$	6.58	$	4.98
Average cash cost of palladium (per ounce)		$	244	$	184		$	195	$	179
Average cash cost of cobalt (per pound)		$	4.33	$	2.59		$	3.57	$	2.71

1) The cost of sales related to delay ounces is a non-cash expense. Please see the Company's MD&A for more information.

iv. Cash operating margin is calculated by adding back depletion and the cost of sales related to delay ounces to the gross margin. Cash operating margin on a per ounce or per pound basis is calculated by dividing the cash operating margin by the number of ounces or pounds sold during the period. The Company presents cash operating margin as management and certain investors use this information to evaluate the Company's performance in comparison to other companies in the precious metal mining industry who present results on a similar basis as well as to evaluate the Company's ability to generate cash flow.

The following table provides a reconciliation of cash operating margin.

	Three Months Ended December 31					Years Ended December 31
(in thousands, except for gold and palladium ounces sold and per unit amounts)		2025		2024			2025		2024
Gross margin		$	663,530	$	247,407		$	1,671,648	$	802,587
Add back: depletion			86,228		68,873			303,889		246,944
Add back: cost of sales related to delay ounces ¹			1,253		1,396			4,196		3,095
Cash operating margin		$	751,011	$	317,676		$	1,979,733	$	1,052,626
Cash operating margin is comprised of:
Total cash operating margin of gold sold		$	453,060	$	196,134		$	1,239,217	$	649,780
Total cash operating margin of silver sold			286,332		112,520			706,461		377,808
Total cash operating margin of palladium sold			2,136		3,652			8,709		13,911
Total cash operating margin of cobalt sold			9,483		5,370			25,346		11,127
Total cash operating margin		$	751,011	$	317,676		$	1,979,733	$	1,052,626
Divided by:
Total gold ounces sold			121,791		87,662			411,005		332,701
Total silver ounces sold			5,685		4,307			19,796		16,072
Total palladium ounces sold			1,730		4,434			9,356		17,270
Total cobalt pounds sold			485		485			1,632		970
Equals:
Cash operating margin per gold ounce sold		$	3,720	$	2,237		$	3,015	$	1,953
Cash operating margin per silver ounce sold		$	50.37	$	26.11		$	35.70	$	23.51
Cash operating margin per palladium ounce sold		$	1,235	$	824		$	931	$	806
Cash operating margin per cobalt pound sold		$	19.55	$	11.06		$	15.54	$	11.47

1) The cost of sales related to delay ounces is a non-cash expense. Please see the Company's MD&A for more information.

These non-GAAP measures do not have any standardized meaning prescribed by IFRS Accounting Standards, and other companies may calculate these measures differently. The presentation of these non-GAAP measures is intended to provide additional information and should not be considered in isolation or as a substitute for measures of performance prepared in accordance with IFRS Accounting Standards. For more detailed information, please refer to Wheaton's MD&A available on the Company's website at www.wheatonpm.com and posted on SEDAR+ at www.sedarplus.ca.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This press release contains "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 and "forward-looking information" within the meaning of applicable Canadian securities legislation concerning the business, operations and financial performance of Wheaton and, in some instances, the business, mining operations and performance of Wheaton's Precious Metals Purchase Agreement ("PMPA") counterparties. Forward-looking statements, which are all statements other than statements of historical fact, include, but are not limited to, statements with respect to:

· payment by the Company of $4.3 billion to BHP and the satisfaction of each party's obligations in accordance with the BHP Antamina PMPA;

· the receipt by the Company of silver production in respect of the Antamina mine under the BHP Antamina PMPA;

· the ability of the Company to drawdown sufficient funds under both its existing RCF and the new Term Loan and the satisfaction of each party's obligations under the existing RCF and the new Term Loan;

· the ability of the Company to repay the existing RCF and new Term Loan;

· the future price of commodities;

· the estimation of future production from the mineral stream interests and mineral royalty interests currently owned by the Company (the "Mining Operations") (including in the estimation of production, mill throughput, grades, recoveries and exploration potential);

· the estimation of mineral reserves and mineral resources (including the estimation of reserve conversion rates and the realization of such estimations);

· the commencement, timing and achievement of construction, expansion or improvement projects by Wheaton's precious metal purchase agreement ("PMPA") counterparties at Mining Operations or other payments under royalty arrangements;

· the payment of upfront cash consideration to counterparties under PMPAs, the satisfaction of each party's obligations in accordance with PMPAs and the receipt by the Company of precious metals and cobalt production or other payments in respect of the applicable Mining Operations under PMPAs;

· the ability of Wheaton's PMPA counterparties to comply with the terms of a PMPA (including as a result of the business, mining operations and performance of Wheaton's PMPA counterparties) and the potential impacts of such on Wheaton;

· future payments by the Company in accordance with PMPAs, including any acceleration of payments;

· the costs of future production;

· the estimation of produced but not yet delivered ounces;

· continued listing of the Common Shares on the LSE, NYSE and TSX;

· any statements as to future dividends;

· the ability to fund outstanding commitments and the ability to continue to acquire accretive PMPAs;

· projected increases to Wheaton's production and cash flow profile;

· projected changes to Wheaton's production mix;

· the ability of Wheaton's PMPA counterparties to comply with the terms of any other obligations under agreements with the Company;

· the ability to sell precious metals and cobalt production;

· confidence in the Company's business structure;

· the Company's assessment of taxes payable, and the Company's ability to pay its taxes;

· possible CRA domestic and international audits;

· the Company's assessment of the impact of any tax reassessments;

· the Company's climate change and environmental commitments; and

· assessments of the impact and resolution of various legal and tax matters, including but not limited to audits.

Generally, these forward-looking statements can be identified by the use of forward-looking terminology such as "plans", "expects" or "does not expect", "is expected", "budget", "scheduled", "estimates", "forecasts", "projects", "intends", "anticipates" or "does not anticipate", or "believes", "potential", or variations of such words and phrases or statements that certain actions, events or results "may", "could", "would", "might" or "will be taken", "occur" or "be achieved". Forward-looking statements are subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of Wheaton to be materially different from those expressed or implied by such forward-looking statements, including but not limited to:

· risks relating to the satisfaction of each party's obligations in accordance with the terms of the BHP Antamina PMPA;

· risks relating to the Company's ability to meet the conditions of, and the satisfaction of each party's obligations under, the existing RCF and the new Term Loan;

· risks relating to the generation of sufficient cash flow to repay the existing RCF and the new Term Loan;

· risks associated with fluctuations in the price of commodities (including Wheaton's ability to sell its precious metals or cobalt production at acceptable prices or at all);

· risks related to the Mining Operations (including fluctuations in the price of the primary or other commodities mined at such operations, regulatory, political and other risks of the jurisdictions in which the Mining Operations are located, actual results of mining, risks associated with exploration, development, operating, expansions and improvement at the Mining Operations, environmental and economic risks of the Mining Operations, and changes in project parameters as Mining Operations plans continue to be refined);

· absence of control over the Mining Operations and having to rely on the accuracy of the public disclosure and other information Wheaton receives from the owners and operators of the Mining Operations as the basis for its analyses, forecasts and assessments relating to its own business;

· risks related to the uncertainty in the accuracy of mineral reserve and mineral resource estimation;

· risks related to the satisfaction of each party's obligations in accordance with the terms of the Company's PMPAs, including the ability of the companies with which the Company has PMPAs to perform their obligations under those PMPAs in the event of a material adverse effect on the results of operations, financial condition, cash flows or business of such companies, any acceleration of payments, estimated throughput and exploration potential;

· risks relating to production estimates from Mining Operations, including anticipated timing of the commencement of production by certain Mining Operations;

· Wheaton's interpretation of, or compliance with, or application of, tax laws and regulations or accounting policies and rules, being found to be incorrect or the tax impact to the Company's business operations being materially different than currently contemplated, or the ability to pay such taxes as and when due;

· any challenge or reassessment by the CRA of the Company's tax filings being successful and the potential negative impact to the Company's previous and future tax filings;

· risks in assessing the impact of the CRA Settlement;

· risks related to any changes to the Income Tax Act (Canada) that may result in a material change to the amount of future taxes payable;

· counterparty credit and liquidity risks;

· mine operator and counterparty concentration risks;

· indebtedness and guarantees risks;

· hedging risk;

· competition in the streaming industry risk;

· risks relating to security over underlying assets;

· risks relating to third-party PMPAs;

· risks relating to revenue from royalty interests;

· risks related to Wheaton's acquisition strategy;

· risks relating to third-party rights under PMPAs;

· risks relating to future financings and security issuances;

· risks relating to unknown defects and impairments;

· risks related to governmental regulations;

· risks related to international operations of Wheaton and the Mining Operations;

· risks relating to exploration, development, operating, expansions and improvements at the Mining Operations;

· risks related to environmental regulations;

· the ability of Wheaton and the Mining Operations to obtain and maintain necessary licenses, permits, approvals and rulings;

· the ability of Wheaton and the Mining Operations to comply with applicable laws, regulations and permitting requirements;

· lack of suitable supplies, infrastructure and employees to support the Mining Operations;

· risks related to underinsured Mining Operations;

· inability to replace and expand mineral reserves, including anticipated timing of the commencement of production by certain Mining Operations (including increases in production, estimated grades and recoveries);

· uncertainties related to title and indigenous rights with respect to the mineral properties of the Mining Operations;

· the ability of Wheaton and the Mining Operations to obtain adequate financing;

· the ability of the Mining Operations to complete permitting, construction, development and expansion;

· challenges related to global financial conditions;

· risks associated with sustainability-related matters;

· risks related to fluctuations in commodity prices of metals produced from the Mining Operations other than precious metals or cobalt;

· risks related to claims and legal proceedings against Wheaton or the Mining Operations;

· risks related to the market price of the Common Shares of Wheaton;

· the ability of Wheaton and the Mining Operations to retain key management employees or procure the services of skilled and experienced personnel;

· risks related to interest rates;

· risks related to the declaration, timing and payment of dividends;

· risks related to access to confidential information regarding Mining Operations;

· risks associated with multiple listings of the Common Shares on the LSE, NYSE and TSX;

· risks associated with a possible suspension of trading of Common Shares;

· equity price risks related to Wheaton's holding of long-term investments in other companies;

· risks relating to activist shareholders;

· risks relating to reputational damage;

· risks relating to expression of views by industry analysts;

· risks related to the impacts of climate change and the transition to a low-carbon economy;

· risks associated with the ability to achieve climate change and environmental commitments at Wheaton and at the Mining Operations;

· risks related to ensuring the security and safety of information systems, including cyber security risks;

· risks relating to artificial intelligence;

· risks relating to compliance with anti-corruption and anti-bribery laws;

· risks relating to corporate governance and public disclosure compliance;

· risks of significant impacts on Wheaton or the Mining Operations as a result of an epidemic or pandemic;

· risks related to the adequacy of internal control over financial reporting; and

· other risks discussed in the section entitled "Description of the Business - Risk Factors" in Wheaton's Annual Information Form available on SEDAR+ at www.sedarplus.ca and Wheaton's Form 40-F for the year ended December 31, 2024 on file with the U.S. Securities and Exchange Commission on EDGAR (the "Disclosure").

Forward-looking statements are based on assumptions management currently believes to be reasonable, including but not limited to:

· that the payment of $4.3 billion to BHP will be made and that each party's obligations in accordance with the terms of the BHP Antamina PMPA will be satisfied;

· that the Company will be able to drawdown sufficient funds under both its existing revolving credit facility and the new Term Loan and that each party's obligations under the existing RCF and the new Term Loan will be satisfied;

· that the Company will be able to repay the existing RCF and new Term Loan;

· that there will be no material adverse change in the market price of commodities;

· that the Mining Operations will continue to operate and the mining projects will be completed in accordance with public statements and achieve their stated production estimates;

· that the mineral reserves and mineral resource estimates from Mining Operations (including reserve conversion rates) are accurate;

· that public disclosure and other information Wheaton receives from the owners and operators of the Mining Operations is accurate and complete;

· that the production estimates from Mining Operations are accurate;

· that each party will satisfy their obligations in accordance with the PMPAs;

· that Wheaton will continue to be able to fund or obtain funding for outstanding commitments;

· that Wheaton will be able to source and obtain accretive PMPAs;

· that the terms and conditions of a PMPA are sufficient to recover liabilities owed to the Company;

· that Wheaton has fully considered the value and impact of any third-party interests in PMPAs;

· that expectations regarding the resolution of legal and tax matters will be achieved (including CRA audits involving the Company);

· that Wheaton has properly considered the application of Canadian tax laws to its structure and operations and that Wheaton will be able to pay taxes when due;

· that Wheaton has filed its tax returns and paid applicable taxes in compliance with applicable tax laws;

· that the trading of the Common Shares will not be adversely affected by the differences in liquidity, settlement and clearing systems as a result of multiple listings of the Common Shares on the LSE, the TSX and the NYSE;

· that the trading of the Company's Common Shares will not be suspended;

· the estimate of the recoverable amount for any PMPA with an indicator of impairment;

· that neither Wheaton nor the Mining Operations will suffer significant impacts as a result of an epidemic or pandemic; and

· such other assumptions and factors as set out in the Disclosure.

Although Wheaton has attempted to identify important factors that could cause actual results, level of activity, performance or achievements to differ materially from those contained in forward‑looking statements, there may be other factors that cause results, level of activity, performance or achievements not to be as anticipated, estimated or intended. There can be no assurance that forward-looking statements will prove to be accurate and even if events or results described in the forward-looking statements are realized or substantially realized, there can be no assurance that they will have the expected consequences to, or effects on, Wheaton. Accordingly, readers should not place undue reliance on forward-looking statements and are cautioned that actual outcomes may vary. The forward-looking statements included herein are for the purpose of providing readers with information to assist them in understanding Wheaton's expected financial and operational performance and may not be appropriate for other purposes. Any forward-looking statement speaks only as of the date on which it is made, reflects Wheaton's management's current beliefs based on current information and will not be updated except in accordance with applicable securities laws.

Cautionary Language Regarding Reserves and Resources

For further information on Mineral Reserves and Mineral Resources and on Wheaton more generally, readers should refer to Wheaton's Annual Information Form for the year ended December 31, 2024, which was filed on March 31, 2025 and other continuous disclosure documents filed by Wheaton since January 1, 2025, available on SEDAR+ at www.sedarplus.ca. Wheaton's Mineral Reserves and Mineral Resources are subject to the qualifications and notes set forth therein. Mineral Resources, which are not Mineral Reserves, do not have demonstrated economic viability.

Cautionary Note to United States Investors Concerning Estimates of Measured, Indicated and Inferred Resources: The information contained herein has been prepared in accordance with the requirements of the securities laws in effect in Canada, which differ from the requirements of United States securities laws. The Company reports information regarding mineral properties, mineralization and estimates of mineral reserves and mineral resources in accordance with Canadian reporting requirements which are governed by, and utilize definitions required by, Canadian National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101") and the Canadian Institute of Mining, Metallurgy and Petroleum (the "CIM") - CIM Definition Standards on Mineral Resources and Mineral Reserves, adopted by the CIM Council, as amended (the "CIM Standards"). These definitions differ from the definitions adopted by the United States Securities and Exchange Commission ("SEC") under the United States Securities Act of 1933, as amended (the "Securities Act") which are applicable to U.S. companies. Accordingly, there is no assurance any mineral reserves or mineral resources that the Company may report as "proven mineral reserves", "probable mineral reserves", "measured mineral resources", "indicated mineral resources" and "inferred mineral resources" under NI 43-101 would be the same had the Company prepared the reserve or resource estimates under the standards adopted by the SEC. Accordingly, information contained herein that describes Wheaton's mineral deposits may not be comparable to similar information made public by U.S. companies subject to reporting and disclosure requirements under the United States federal securities laws and the rules and regulations thereunder. United States investors are urged to consider closely the disclosure in Wheaton's Form 40-F, a copy of which may be obtained from Wheaton or from https://www.sec.gov/edgar.shtml.

End Notes

¹Please refer to disclosure on non-GAAP measures in this press release. Details of the dividend can be found in Wheaton's news release dated March 12, 2026, titled "Wheaton Precious Metals Announces Quarterly Dividend."

²Statements made in this section contain forward-looking information with respect to forecast production, production growth, funding outstanding commitments, continuing to acquire accretive mineral stream interests and the commencement, timing and achievement of construction, expansion or improvement projects and readers are cautioned that actual outcomes may vary. Please see "Cautionary Note Regarding Forward-Looking Statements" for material risks, assumptions and important disclosure associated with this information.

³Gold equivalent forecast production for 2025 and the longer-term outlook are based on the following updated commodity price assumptions: $2,600 per ounce gold, $30 per ounce silver, $950 per ounce palladium, $950 per ounce of platinum and $13.50 per pound cobalt.

⁴Source: Company reports S&P Global estimates of 2025 byproduct cost curves for gold, zinc/lead, copper, PGM, nickel & silver mines

⁵Total streaming and royalty agreements relate to precious metals purchase agreements for the purchase of precious metals and cobalt relating to 23 mining assets which are currently operating, 23 which are at various stages of development, and 2 of which have been placed in care and maintenance or have been closed.

⁶Further details for long-term guidance can be found in the Wheaton news release dated February 16, 2026, titled "Wheaton Precious Metals Exceeds 2025 Production Guidance and Provides 2026 and Long-Term Outlook, Projecting Approximately 50% Growth to 1.2 Million Gold Equivalent Ounces by 2030."

⁷Wheaton's long-term production outlook is based on information available as of February 16, 2026, the date of publication.

⁸Gold equivalent ounces for 2026 and long-term guidance are calculated by converting silver, palladium, platinum and cobalt to a gold equivalent by using the following commodity price assumptions: $4,800 per ounce gold, $80 per ounce silver, $1,500 per ounce Palladium, $2,000 per ounce Platinum, and $25 per pound Cobalt.

⁹Under the terms of the Kurmuk PMPA, within 30 days of a change of control Allied has a one-time option to repurchase one-third of the gold stream for an amount ensuring a fixed internal rate of return to the Company.

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END

FR GLGDXSXBDGLX

TIDM	WPM
Share Price	11,600.10p0.00%
Market Cap	£52.69bn

Date	13 Mar 2026
Time	07:00:07
Category	Results
ID	5669W

TIDM	WPM
Share Price	11,600.10p0.00%
Market Cap	£52.69bn

Date	13 Mar 2026
Time	07:00:07
Category	Results
ID	5669W

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Fourth Quarter and Full Year Financial Results

March 12, 2026

Vancouver, British Columbia

FOURTH QUARTER AND FULL YEAR FINANCIAL results