United Kingdom Construction Materials

Sigmaroc PLC (SRC)

Track

Track

Sigmaroc PLC experienced recent insider trading activity on April 8, 2026, involving purchases by the Chief Executive Officer and Chief Financial Officer. These acquisitions follow multiple buying events throughout March 2026 by key leadership figures. Prior to this period, significant divestments occurred in January 2026, marking a shift in executive participation patterns.
Ticker: SRC Exchange: LSE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Sigmaroc PLC. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.5
Jan Van Beek Chief Financial Officer Officer
Transaction date
Purchase
Price
439.99
Quantity 1,046
Value £1,580,018
Max Vermorken Chief Executive Officer Officer
Transaction date
Purchase
Price
152.80
Quantity 26,098
Value £1,854,313
3.5
Jan Van Beek Chief Financial Officer Officer
Transaction date
Purchase
Price
420.02
Quantity 9,546
Value £1,863,424
Peter Johnson Non-Executive Director Executive Director
Transaction date
Purchase
Price
1.17
Quantity 85,500
Value £99,950
Max Vermorken Chief Executive Officer
Transaction date
Purchase
Price
1.12
Quantity 17,855
Value £19,998
Max Vermorken Chief Executive Officer
Transaction date
Sale
Price
1.38
Quantity 6,017,441
Value £8,273,981
3.4
David Barrett Executive Chairman Director
Transaction date
Sale
Price
1.38
Quantity 2,829,400
Value £3,890,425
3.4
David Barrett Chairman Director
Transaction date
Purchase
Price
0.71
Quantity 85,000
Value £60,010
3.5
Jan van Beek CFO designate Officer
Transaction date
Purchase
Price
0.69
Quantity 92,000
Value £63,204
Peter Johnson Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.64
Quantity 110,062
Value £70,440
3.4
David Barrett Executive Chairman Director
Transaction date
Purchase
Price
0.58
Quantity 115,000
Value £66,700
3.4
David Barrett Executive Chairman Director
Transaction date
Purchase
Price
0.58
Quantity 115,000
Value £66,700
Emmanuel Maes West MD and Group Head of M&A Officer
Transaction date
Purchase
Price
0.57
Quantity 320,301
Value £181,931
2.5
Paul Gustavsson CEO Officer
Transaction date
Purchase
Price
0.58
Quantity 27,500
Value £15,895
Charles Trigg Chief Technical Officer Officer
Transaction date
Purchase
Price
0.60
Quantity 2,988
Value £1,793
Max Vermorken Chief Executive Officer Officer
Transaction date
Purchase
Price
0.60
Quantity 2,988
Value £1,793
2.3
Vipul Shah Chief Financial Officer Officer
Transaction date
Purchase
Price
0.25
Quantity 50,000
Value £12,525
Marcel Gestranius Deputy CEO / CFO Nordkalk Officer
Transaction date
Purchase
Price
0.43
Quantity 36,200
Value £15,476
3.4
David Barrett Executive Chairman Director
Transaction date
Purchase
Price
0.45
Quantity 44,250
Value £19,802
2.5
Paul Gustavsson CEO Officer
Transaction date
Purchase
Price
0.45
Quantity 3,000
Value £1,342
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-09 2026-04-08 B Purchase
3.5
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
3.5
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
3.5
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
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