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/Equities/AIMX/SRT/Holdings

SRT Marine Systems PLC Holdings

/Equities/AIMX/SRT/Holdings

SRT Marine Systems PLC Holdings

Director and PDMR Dealings

Major Shareholding Notifications

/Equities/AIMX/SRT/Holdings

/Equities/AIMX/SRT/Holdings

SRT Marine Systems PLC Holdings

Director and PDMR Dealings

Oliver PlunkettPurchase

23/09/2025170,000 shares£133,892.00

Jean Francois BonninSale

04/06/2025175,000 shares£115,573.50

Date	Director/PDMR	Type	Shares	Price	Value
23/09/2025	Oliver Plunkett	Purchase	170,000	78.76	£133,892.00
04/06/2025	Jean Francois Bonnin	Sale	175,000	66.04	£115,573.50

Director and PDMR Dealings

Major Shareholding Notifications

Open positions only

Ocean Infinity Group Limited

05/12/202438,114,154 shares15.25%

Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood

16/01/202420,558,567 shares9.23%

Ocean Infinity Group Limited

16/01/202419,800,000 shares8.89%

David and Monique Newlands

29/12/20235,895,000 shares2.78%

Ocean Infinity Group Limited

28/12/202319,026,000 shares8.98%

Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood

28/06/202317,130,067 shares8.91%

Date	Shareholder	Shares Held	Percentage
05/12/2024	Ocean Infinity Group Limited	38,114,154	15.25%
16/01/2024	Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood	20,558,567	9.23%
16/01/2024	Ocean Infinity Group Limited	19,800,000	8.89%
29/12/2023	David and Monique Newlands	5,895,000	2.78%
28/12/2023	Ocean Infinity Group Limited	19,026,000	8.98%
28/06/2023	Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood	17,130,067	8.91%

Major Shareholding Notifications

Director and PDMR Dealings

Oliver PlunkettPurchase

23/09/2025170,000 shares£133,892.00

Jean Francois BonninSale

04/06/2025175,000 shares£115,573.50

Date	Director/PDMR	Type	Shares	Price	Value
23/09/2025	Oliver Plunkett	Purchase	170,000	78.76	£133,892.00
04/06/2025	Jean Francois Bonnin	Sale	175,000	66.04	£115,573.50

Major Shareholding Notifications

Director and PDMR Dealings

Oliver PlunkettPurchase

23/09/2025170,000 shares£133,892.00

Jean Francois BonninSale

04/06/2025175,000 shares£115,573.50

Date	Director/PDMR	Type	Shares	Price	Value
23/09/2025	Oliver Plunkett	Purchase	170,000	78.76	£133,892.00
04/06/2025	Jean Francois Bonnin	Sale	175,000	66.04	£115,573.50

Major Shareholding Notifications

Open positions only

Ocean Infinity Group Limited

05/12/202438,114,154 shares15.25%

Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood

16/01/202420,558,567 shares9.23%

Ocean Infinity Group Limited

16/01/202419,800,000 shares8.89%

David and Monique Newlands

29/12/20235,895,000 shares2.78%

Ocean Infinity Group Limited

28/12/202319,026,000 shares8.98%

Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood

28/06/202317,130,067 shares8.91%

Date	Shareholder	Shares Held	Percentage
05/12/2024	Ocean Infinity Group Limited	38,114,154	15.25%
16/01/2024	Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood	20,558,567	9.23%
16/01/2024	Ocean Infinity Group Limited	19,800,000	8.89%
29/12/2023	David and Monique Newlands	5,895,000	2.78%
28/12/2023	Ocean Infinity Group Limited	19,026,000	8.98%
28/06/2023	Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood	17,130,067	8.91%

Director and PDMR Dealings

Oliver PlunkettPurchase

23/09/2025170,000 shares£133,892.00

Jean Francois BonninSale

04/06/2025175,000 shares£115,573.50

Date	Director/PDMR	Type	Shares	Price	Value
23/09/2025	Oliver Plunkett	Purchase	170,000	78.76	£133,892.00
04/06/2025	Jean Francois Bonnin	Sale	175,000	66.04	£115,573.50

Major Shareholding Notifications

Open positions only

Ocean Infinity Group Limited

05/12/202438,114,154 shares15.25%

Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood

16/01/202420,558,567 shares9.23%

Ocean Infinity Group Limited

16/01/202419,800,000 shares8.89%

David and Monique Newlands

29/12/20235,895,000 shares2.78%

Ocean Infinity Group Limited

28/12/202319,026,000 shares8.98%

Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood

28/06/202317,130,067 shares8.91%

Date	Shareholder	Shares Held	Percentage
05/12/2024	Ocean Infinity Group Limited	38,114,154	15.25%
16/01/2024	Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood	20,558,567	9.23%
16/01/2024	Ocean Infinity Group Limited	19,800,000	8.89%
29/12/2023	David and Monique Newlands	5,895,000	2.78%
28/12/2023	Ocean Infinity Group Limited	19,026,000	8.98%
28/06/2023	Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood	17,130,067	8.91%

Major Shareholding Notifications

Open positions only

Ocean Infinity Group Limited

05/12/202438,114,154 shares15.25%

Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood

16/01/202420,558,567 shares9.23%

Ocean Infinity Group Limited

16/01/202419,800,000 shares8.89%

David and Monique Newlands

29/12/20235,895,000 shares2.78%

Ocean Infinity Group Limited

28/12/202319,026,000 shares8.98%

Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood

28/06/202317,130,067 shares8.91%

Date	Shareholder	Shares Held	Percentage
05/12/2024	Ocean Infinity Group Limited	38,114,154	15.25%
16/01/2024	Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood	20,558,567	9.23%
16/01/2024	Ocean Infinity Group Limited	19,800,000	8.89%
29/12/2023	David and Monique Newlands	5,895,000	2.78%
28/12/2023	Ocean Infinity Group Limited	19,026,000	8.98%
28/06/2023	Mr David Campbell Brierwood and Mrs Sandra Diane Brierwood	17,130,067	8.91%