Sigmaroc PLC (SRC)

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In the last 90 days, Sigmaroc PLC saw insider buying totaling £201,015, with three executives making net purchases. Notably, the CFO and CEO made multiple buy transactions in March and April. No sell transactions were recorded from executives during this period. The company's stock has declined 9.0% over the past 90 days.

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Ticker: SRC Exchange: LSE

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Trades

Jan Van Beek

Chief Financial Officer

1 purchase — total 1,799 GBP

Buy 8 Apr 2026

Value £1,580,018.45 | Price 439.99 | Shares 1,046

Max Vermorken

Chief Executive Officer

1 purchase — total 1,799 GBP

Buy 8 Apr 2026

Value £1,854,312.74 | Price 152.80 | Shares 26,098

Jan Van Beek

Chief Financial Officer

1 purchase — total 26,840 GBP

Buy 25 Mar 2026

Value £26,840.00 | Price 1.22 | Shares 22,000

Peter Johnson

Non-Executive Director

1 purchase — total 99,950 GBP

Buy 18 Mar 2026

Value £99,949.50 | Price 1.17 | Shares 85,500

Max Vermorken

Chief Executive

1 purchase — total 19,998 GBP

Buy 18 Mar 2026

Value £19,997.60 | Price 1.12 | Shares 17,855

Max Vermorken

Chief Executive

1 sale — total 8,273,981 GBP

Sale 22 Jan 2026

Value £8,273,981.38 | Price 1.38 | Shares 6,017,441

David Barrett

Executive Chairman

1 sale — total 3,890,425 GBP

Sale 22 Jan 2026

Value £3,890,425.00 | Price 1.38 | Shares 2,829,400

David Barrett

Chairman

1 purchase — total 60,010 GBP

Buy 18 Dec 2024

Value £60,010.00 | Price 0.71 | Shares 85,000

Jan van Beek

CFO designate

1 purchase — total 63,204 GBP

Buy 7 Oct 2024

Value £63,204.00 | Price 0.69 | Shares 92,000

Peter Johnson

Non-Executive Director

1 purchase — total 70,440 GBP

Buy 22 Mar 2024

Value £70,439.68 | Price 0.64 | Shares 110,062

David Barrett

Executive Chairman

1 purchase — total 66,700 GBP

Buy 25 Apr 2023

Value £66,700.00 | Price 0.58 | Shares 115,000

David Barrett

Executive Chairman

1 purchase — total 66,700 GBP

Buy 3 Mar 2023

Value £66,700.00 | Price 0.58 | Shares 115,000

Emmanuel Maes

West MD and Group Head of M&A

1 purchase — total 181,931 GBP

Buy 3 Mar 2023

Value £181,930.97 | Price 0.57 | Shares 320,301

Paul Gustavsson

CEO

1 purchase — total 15,895 GBP

Buy 23 Feb 2023

Value £15,895.00 | Price 0.58 | Shares 27,500

Charles Trigg

Chief Technical Officer

1 purchase — total 1,793 GBP

Buy 9 Feb 2023

Value £1,792.80 | Price 0.60 | Shares 2,988

Max Vermorken

Chief Executive Officer

1 purchase — total 1,793 GBP

Buy 9 Feb 2023

Value £1,792.80 | Price 0.60 | Shares 2,988

Vipul Shah

Chief Financial Officer

1 purchase — total 12,525 GBP

Buy 25 Oct 2022

Value £12,525.00 | Price 0.25 | Shares 50,000

Marcel Gestranius

Deputy CEO / CFO Nordkalk

1 purchase — total 15,476 GBP

Buy 21 Oct 2022

Value £15,475.50 | Price 0.43 | Shares 36,200

David Barrett

Executive Chairman

1 purchase — total 19,802 GBP

Buy 20 Oct 2022

Value £19,801.88 | Price 0.45 | Shares 44,250

Paul Gustavsson

CEO

1 purchase — total 1,343 GBP

Buy 20 Oct 2022

Value £1,342.50 | Price 0.45 | Shares 3,000

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2026-04-09	2026-04-08	B Purchase	3.4 Jan Van Beek Chief Financial Officer Officer	1,046 439.99 £1,580,018	1,046	439.99	£1,580,018
2026-04-09	2026-04-08	B Purchase	Max Vermorken Chief Executive Officer Officer	26,098 152.80 £1,854,313	26,098	152.80	£1,854,313
2026-03-26	2026-03-25	B Purchase	3.4 Jan Van Beek Chief Financial Officer Officer	9,546 420.02 £1,863,424	9,546	420.02	£1,863,424
2026-03-19	2026-03-18	B Purchase	Peter Johnson Non-Executive Director Executive Director	85,500 1.17 £99,950	85,500	1.17	£99,950
2026-03-19	2026-03-18	B Purchase	Max Vermorken Chief Executive Officer	17,855 1.12 £19,998	17,855	1.12	£19,998
2026-01-23	2026-01-22	S Sale	Max Vermorken Chief Executive Officer	6,017,441 1.38 £8,273,981	6,017,441	1.38	£8,273,981
2026-01-23	2026-01-22	S Sale	3.4 David Barrett Executive Chairman Director	2,829,400 1.38 £3,890,425	2,829,400	1.38	£3,890,425
2024-12-19	2024-12-18	B Purchase	3.4 David Barrett Chairman Director	85,000 0.71 £60,010	85,000	0.71	£60,010
2024-10-07	2024-10-07	B Purchase	3.4 Jan van Beek CFO designate Officer	92,000 0.69 £63,204	92,000	0.69	£63,204
2024-03-22	2024-03-22	B Purchase	Peter Johnson Non-Executive Director Executive Director	110,062 0.64 £70,440	110,062	0.64	£70,440
2023-04-26	2023-04-25	B Purchase	3.4 David Barrett Executive Chairman Director	115,000 0.58 £66,700	115,000	0.58	£66,700
2023-04-25	2023-03-03	B Purchase	3.4 David Barrett Executive Chairman Director	115,000 0.58 £66,700	115,000	0.58	£66,700
2023-03-06	2023-03-03	B Purchase	Emmanuel Maes West MD and Group Head of M&A Officer	320,301 0.57 £181,931	320,301	0.57	£181,931
2023-02-24	2023-02-23	B Purchase	2.5 Paul Gustavsson CEO Officer	27,500 0.58 £15,895	27,500	0.58	£15,895
2023-02-10	2023-02-09	B Purchase	Charles Trigg Chief Technical Officer Officer	2,988 0.60 £1,793	2,988	0.60	£1,793
2023-02-10	2023-02-09	B Purchase	Max Vermorken Chief Executive Officer Officer	2,988 0.60 £1,793	2,988	0.60	£1,793
2022-10-28	2022-10-25	B Purchase	2.3 Vipul Shah Chief Financial Officer Officer	50,000 0.25 £12,525	50,000	0.25	£12,525
2022-10-24	2022-10-21	B Purchase	Marcel Gestranius Deputy CEO / CFO Nordkalk Officer	36,200 0.43 £15,476	36,200	0.43	£15,476
2022-10-21	2022-10-20	B Purchase	3.4 David Barrett Executive Chairman Director	44,250 0.45 £19,802	44,250	0.45	£19,802
2022-10-21	2022-10-20	B Purchase	2.5 Paul Gustavsson CEO Officer	3,000 0.45 £1,342	3,000	0.45	£1,342