Transaction in Own Shares*

RNS Number : 8164F

Grafton Group PLC

03 November 2025

TRANSACTION IN OWN SHARES

3 November 2025

Grafton Group plc, ("Grafton" or the "Company") announces that on 31 October 2025 it purchased, for cancellation, the following number of ordinary shares of €0.05 each in the Company (the "Shares") on the London Stock Exchange from Numis Securities Limited ("Deutsche Numis") as part of its GBP 25,000,000 share buyback programme announced on 4 September 2025.

	London Stock Exchange
Date of purchase	31 October 2025
Number of ordinary shares purchased:	66,000
Volume weighted average price paid:	£ 9.602687
Highest price paid per share:	£ 9.6800
Lowest price paid per share:	£ 9.5170

Grafton has to date purchased 2,458,321 Shares in aggregate for cancellation from Deutsche Numis in connection with its share buyback programme which commenced on 4 September 2025.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation) (also in force in the UK, from time to time, including, where relevant, pursuant to the UK's European Union (Withdrawal) Act 2018 and Market Abuse (Amendment) (EU Exit) Regulations 2019), a detailed breakdown of individual trades made on 31 October 2025 by Deutsche Numis on behalf of the Company as part of the buyback programme is scheduled to this announcement.

For further information, please contact:

Rebecca McAleavey

Deputy Company Secretary

[email protected]

Tel: +353 1 216 0600

Schedule

Transaction Details

Issuer Name	Grafton Group plc
LEI	635400BE9SBAG61DJ963
ISIN	IE00B00MZ448
Intermediary Name	Numis Securities Limited
Intermediary Code	NUMS
Time Zone	BST
Currency	GBP
Date of Transactions	31 October 2025

Aggregated information:

Trading Venue	Currency	Volume Weighted Average Price	Aggregated Volume
London Stock Exchange	GBP	£9.602687	66,000

Number of ordinary shares purchased	Transaction price per ordinary share (pence)	Trading venue	Time of transaction (UK Time)	Transaction reference number
279	968.00	XLON	08:19:28	00077721133TRLO0
287	967.10	XLON	08:19:34	00077721139TRLO0
153	967.10	XLON	08:20:24	00077721157TRLO0
282	967.10	XLON	08:20:24	00077721158TRLO0
102	963.90	XLON	08:31:51	00077721416TRLO0
170	964.80	XLON	08:32:44	00077721443TRLO0
47	964.80	XLON	08:32:44	00077721444TRLO0
90	964.80	XLON	08:32:44	00077721445TRLO0
278	963.90	XLON	08:32:44	00077721446TRLO0
31	963.80	XLON	08:37:32	00077721595TRLO0
231	963.80	XLON	08:37:32	00077721596TRLO0
438	963.60	XLON	08:39:32	00077721639TRLO0
263	963.60	XLON	08:39:32	00077721640TRLO0
265	963.60	XLON	08:39:32	00077721641TRLO0
310	967.10	XLON	08:46:42	00077721773TRLO0
316	967.10	XLON	08:48:12	00077721819TRLO0
9	967.10	XLON	08:50:00	00077721867TRLO0
8	967.10	XLON	08:50:00	00077721868TRLO0
248	967.10	XLON	08:50:00	00077721869TRLO0
300	966.30	XLON	08:50:01	00077721870TRLO0
265	963.00	XLON	08:55:22	00077721974TRLO0
273	963.00	XLON	08:55:22	00077721975TRLO0
322	963.00	XLON	08:55:22	00077721976TRLO0
288	961.00	XLON	09:02:02	00077722305TRLO0
328	961.20	XLON	09:03:02	00077722336TRLO0
381	961.20	XLON	09:05:02	00077722437TRLO0
152	960.10	XLON	09:05:58	00077722450TRLO0
164	960.10	XLON	09:05:58	00077722451TRLO0
271	960.10	XLON	09:05:58	00077722452TRLO0
18	966.10	XLON	09:19:50	00077722872TRLO0
26	966.10	XLON	09:19:50	00077722873TRLO0
309	963.00	XLON	09:19:50	00077722874TRLO0
3	964.50	XLON	09:19:50	00077722875TRLO0
306	964.50	XLON	09:19:50	00077722876TRLO0
796	963.00	XLON	09:19:50	00077722877TRLO0
318	963.00	XLON	09:24:23	00077722964TRLO0
447	962.30	XLON	09:25:22	00077722981TRLO0
95	961.90	XLON	09:27:27	00077723035TRLO0
181	961.90	XLON	09:27:27	00077723036TRLO0
153	961.20	XLON	09:32:29	00077723111TRLO0
237	963.00	XLON	09:36:34	00077723148TRLO0
38	963.00	XLON	09:36:34	00077723149TRLO0
20000	962.80	XLON	09:38:30	00077723180TRLO0
151	962.80	XLON	09:40:13	00077723190TRLO0
162	963.30	XLON	09:42:23	00077723247TRLO0
134	963.30	XLON	09:43:09	00077723264TRLO0
111	962.80	XLON	09:44:11	00077723296TRLO0
140	965.10	XLON	09:53:20	00077723501TRLO0
146	965.10	XLON	09:54:12	00077723506TRLO0
502	965.10	XLON	10:03:01	00077723690TRLO0
269	965.10	XLON	10:03:01	00077723691TRLO0
308	965.10	XLON	10:03:01	00077723692TRLO0
8	962.50	XLON	10:13:49	00077723926TRLO0
8	962.50	XLON	10:13:49	00077723927TRLO0
80	962.50	XLON	10:13:49	00077723928TRLO0
292	962.00	XLON	10:13:49	00077723929TRLO0
172	962.50	XLON	10:13:49	00077723930TRLO0
160	959.20	XLON	10:20:54	00077724060TRLO0
77	959.20	XLON	10:31:53	00077724260TRLO0
737	959.20	XLON	10:33:57	00077724325TRLO0
21	958.80	XLON	10:34:47	00077724347TRLO0
344	958.80	XLON	10:34:57	00077724405TRLO0
22	958.80	XLON	10:35:00	00077724446TRLO0
14	959.70	XLON	10:49:45	00077725085TRLO0
34	959.70	XLON	10:49:55	00077725086TRLO0
268	959.70	XLON	10:49:55	00077725087TRLO0
280	959.70	XLON	10:49:55	00077725088TRLO0
113	959.70	XLON	10:57:42	00077725393TRLO0
191	959.70	XLON	10:57:42	00077725394TRLO0
322	959.70	XLON	10:57:42	00077725395TRLO0
32	958.80	XLON	10:59:21	00077725454TRLO0
231	958.80	XLON	10:59:21	00077725455TRLO0
290	958.20	XLON	11:13:21	00077725736TRLO0
45	957.50	XLON	11:14:17	00077725761TRLO0
56	957.50	XLON	11:14:17	00077725763TRLO0
265	957.50	XLON	11:14:17	00077725762TRLO0
186	957.50	XLON	11:14:17	00077725764TRLO0
862	960.10	XLON	11:33:44	00077726242TRLO0
31	959.60	XLON	11:34:41	00077726270TRLO0
273	959.60	XLON	11:34:41	00077726271TRLO0
164	959.40	XLON	11:41:53	00077726445TRLO0
210	959.40	XLON	11:41:53	00077726446TRLO0
266	959.60	XLON	12:00:00	00077726859TRLO0
84	959.60	XLON	12:00:00	00077726860TRLO0
8	959.60	XLON	12:00:00	00077726861TRLO0
190	959.60	XLON	12:00:00	00077726862TRLO0
173	957.50	XLON	12:02:11	00077726913TRLO0
324	957.50	XLON	12:02:49	00077726937TRLO0
65	955.80	XLON	12:09:58	00077727184TRLO0
107	957.20	XLON	12:15:54	00077727396TRLO0
151	958.50	XLON	12:20:30	00077727529TRLO0
120	958.50	XLON	12:26:00	00077727743TRLO0
79	960.90	XLON	12:28:29	00077727795TRLO0
123	960.90	XLON	12:28:29	00077727796TRLO0
163	960.90	XLON	12:28:29	00077727797TRLO0
3	960.90	XLON	12:28:29	00077727798TRLO0
208	960.10	XLON	12:28:29	00077727799TRLO0
88	960.10	XLON	12:28:29	00077727800TRLO0
264	958.70	XLON	12:38:01	00077728011TRLO0
232	958.70	XLON	12:38:01	00077728012TRLO0
1	958.70	XLON	12:38:01	00077728013TRLO0
323	958.70	XLON	12:38:01	00077728014TRLO0
80	958.70	XLON	12:38:01	00077728015TRLO0
320	958.70	XLON	12:38:01	00077728016TRLO0
121	958.50	XLON	12:43:51	00077728361TRLO0
10	958.50	XLON	12:48:16	00077728423TRLO0
290	959.70	XLON	12:53:25	00077728562TRLO0
42	958.20	XLON	12:53:36	00077728564TRLO0
299	958.20	XLON	12:56:53	00077728742TRLO0
24	958.20	XLON	12:56:53	00077728743TRLO0
387	959.00	XLON	13:03:06	00077729143TRLO0
269	958.70	XLON	13:03:06	00077729144TRLO0
303	959.50	XLON	13:11:56	00077729481TRLO0
263	959.00	XLON	13:11:56	00077729482TRLO0
282	959.10	XLON	13:22:57	00077729927TRLO0
264	958.20	XLON	13:23:01	00077729931TRLO0
175	958.20	XLON	13:23:23	00077729933TRLO0
106	958.20	XLON	13:23:23	00077729934TRLO0
44	957.90	XLON	13:24:15	00077729999TRLO0
44	957.90	XLON	13:25:12	00077730044TRLO0
155	957.90	XLON	13:25:23	00077730047TRLO0
35	957.90	XLON	13:25:23	00077730048TRLO0
251	957.90	XLON	13:25:23	00077730049TRLO0
22	957.90	XLON	13:25:23	00077730050TRLO0
286	959.30	XLON	13:37:16	00077730479TRLO0
431	960.50	XLON	13:44:49	00077730818TRLO0
453	960.50	XLON	13:44:49	00077730819TRLO0
1000	961.40	XLON	13:48:51	00077731033TRLO0
14	961.60	XLON	13:50:24	00077731110TRLO0
256	961.60	XLON	13:50:24	00077731111TRLO0
31	961.60	XLON	13:50:27	00077731114TRLO0
319	961.70	XLON	13:54:30	00077731267TRLO0
282	961.30	XLON	13:55:30	00077731297TRLO0
315	961.30	XLON	13:57:34	00077731362TRLO0
294	962.50	XLON	14:01:02	00077731527TRLO0
30	962.50	XLON	14:02:31	00077731596TRLO0
251	962.50	XLON	14:03:06	00077731620TRLO0
30	962.50	XLON	14:03:06	00077731621TRLO0
13	962.50	XLON	14:03:06	00077731622TRLO0
150	962.50	XLON	14:03:06	00077731623TRLO0
20	962.30	XLON	14:05:22	00077731763TRLO0
68	962.30	XLON	14:05:22	00077731764TRLO0
268	961.70	XLON	14:05:22	00077731765TRLO0
400	962.20	XLON	14:05:22	00077731766TRLO0
147	962.20	XLON	14:05:22	00077731767TRLO0
317	960.80	XLON	14:17:37	00077732189TRLO0
291	960.80	XLON	14:17:37	00077732190TRLO0
283	960.80	XLON	14:17:37	00077732191TRLO0
24	960.80	XLON	14:17:37	00077732192TRLO0
183	960.60	XLON	14:17:37	00077732193TRLO0
104	960.60	XLON	14:17:37	00077732194TRLO0
170	959.30	XLON	14:21:37	00077732375TRLO0
113	959.30	XLON	14:21:37	00077732376TRLO0
97	959.30	XLON	14:21:37	00077732377TRLO0
113	959.30	XLON	14:21:37	00077732378TRLO0
96	959.30	XLON	14:21:37	00077732379TRLO0
289	958.00	XLON	14:22:42	00077732416TRLO0
299	956.90	XLON	14:27:45	00077732580TRLO0
307	956.90	XLON	14:27:45	00077732581TRLO0
179	954.40	XLON	14:31:36	00077732704TRLO0
131	954.40	XLON	14:31:52	00077732710TRLO0
305	955.70	XLON	14:38:10	00077733032TRLO0
435	954.80	XLON	14:40:55	00077733104TRLO0
125	954.80	XLON	14:40:55	00077733105TRLO0
77	954.80	XLON	14:40:55	00077733106TRLO0
188	954.80	XLON	14:40:55	00077733107TRLO0
318	954.80	XLON	14:40:55	00077733108TRLO0
90	953.70	XLON	14:48:23	00077733306TRLO0
65	953.70	XLON	14:48:23	00077733307TRLO0
114	953.70	XLON	14:49:30	00077733351TRLO0
9	953.70	XLON	14:49:55	00077733353TRLO0
40	953.70	XLON	14:49:55	00077733354TRLO0
310	954.90	XLON	14:50:53	00077733383TRLO0
325	954.40	XLON	14:51:39	00077733409TRLO0
152	953.70	XLON	14:53:18	00077733458TRLO0
536	955.50	XLON	14:58:16	00077733643TRLO0
155	954.90	XLON	15:00:22	00077733723TRLO0
116	954.90	XLON	15:01:29	00077733757TRLO0
181	954.90	XLON	15:01:29	00077733758TRLO0
112	954.90	XLON	15:01:29	00077733759TRLO0
296	954.90	XLON	15:01:29	00077733760TRLO0
165	954.40	XLON	15:03:00	00077733839TRLO0
762	954.50	XLON	15:13:05	00077734328TRLO0
312	954.50	XLON	15:13:05	00077734329TRLO0
112	954.50	XLON	15:13:05	00077734330TRLO0
167	954.50	XLON	15:13:05	00077734331TRLO0
83	952.80	XLON	15:14:08	00077734411TRLO0
154	952.80	XLON	15:14:19	00077734426TRLO0
84	952.80	XLON	15:14:19	00077734427TRLO0
241	952.80	XLON	15:14:19	00077734428TRLO0
84	952.80	XLON	15:14:19	00077734429TRLO0
17	953.00	XLON	15:20:32	00077734682TRLO0
311	953.90	XLON	15:23:36	00077734823TRLO0
305	953.00	XLON	15:23:50	00077734833TRLO0
308	951.70	XLON	15:25:41	00077734926TRLO0
276	951.70	XLON	15:29:58	00077735082TRLO0
243	951.70	XLON	15:29:58	00077735083TRLO0
321	951.70	XLON	15:29:58	00077735084TRLO0
142	953.90	XLON	15:36:14	00077735309TRLO0
155	953.90	XLON	15:37:06	00077735345TRLO0
54	953.90	XLON	15:38:05	00077735398TRLO0
26	953.90	XLON	15:39:06	00077735425TRLO0
181	954.90	XLON	15:40:26	00077735503TRLO0
752	954.90	XLON	15:40:27	00077735504TRLO0
278	954.90	XLON	15:42:27	00077735561TRLO0
294	956.50	XLON	15:45:41	00077735773TRLO0
139	955.90	XLON	15:46:20	00077735802TRLO0
267	956.80	XLON	15:47:36	00077735829TRLO0
290	956.80	XLON	15:49:36	00077735885TRLO0
135	955.90	XLON	15:49:36	00077735886TRLO0
301	955.90	XLON	15:49:36	00077735887TRLO0
154	954.70	XLON	15:56:24	00077736135TRLO0
123	954.70	XLON	15:57:18	00077736168TRLO0
296	954.70	XLON	15:57:56	00077736190TRLO0
281	954.70	XLON	15:57:56	00077736191TRLO0
304	955.20	XLON	16:01:21	00077736350TRLO0
294	954.70	XLON	16:01:30	00077736364TRLO0
296	955.60	XLON	16:04:50	00077736484TRLO0
303	956.90	XLON	16:07:03	00077736761TRLO0
305	956.90	XLON	16:08:24	00077736901TRLO0
153	955.50	XLON	16:11:04	00077737088TRLO0
125	955.50	XLON	16:11:04	00077737089TRLO0
41	955.50	XLON	16:11:14	00077737096TRLO0
115	955.50	XLON	16:11:14	00077737097TRLO0
127	955.50	XLON	16:11:14	00077737098TRLO0
49	955.50	XLON	16:11:14	00077737099TRLO0
125	955.90	XLON	16:13:14	00077737241TRLO0

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END

POSFSLFWEEISELF

Date	3 Nov 2025
Time	07:00:10
Category	Capital structure
ID	8164F

Date	3 Nov 2025
Time	07:00:10
Category	Capital structure
ID	8164F

t

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Transaction in Own Shares*