United Kingdom Machinery, Equipment & Components

Trifast PLC (TRI)

Track

Track

Trifast PLC has seen consistent buying activity from corporate insiders, with the most recent transactions occurring in April 2026. Chief Executive Officer Iain Percival and various non-executive directors acquired shares throughout the spring. These purchases reflect a sustained pattern of accumulation by leadership over several months, indicating active participation in the equity.
Ticker: TRI 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 Trifast 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
2.9
Iain Percival Chief Executive Officer Officer
Transaction date
Purchase
Price
354.63
Quantity 34,162
Value £4,786,532
3.5
Clive Watson Independent Non-Executive Director Non-Executive Director
Transaction date
Purchase
Price
447.06
Quantity 12,138
Value £3,383,134
2.0
Laura Whyte Independent Non-Executive Director Non-Executive Director
Transaction date
Purchase
Price
17.97
Quantity 73,531
Value £2,230,682
2.9
Nicholas Mills PCA to PDMR
Through Harwood Capital Management LLP, a closely affiliated person
Transaction date
Purchase
Price
0.60
Quantity 1,500,000
Value £896,250
2.9
Iain Percival Chief Executive Officer Officer
Transaction date
Purchase
Price
0.80
Quantity 123,757
Value £99,006
2.9
Nicholas Mills PCA to PDMR
Through Harwood Capital Management LLP, a closely affiliated person
Transaction date
Purchase
Price
0.70
Quantity 20,000
Value £14,000
Serena Lang Independent Non-Executive Chair Non-Executive Director
Transaction date
Purchase
Price
0.72
Quantity 31,184
Value £22,452
2.9
Nicholas Mills PCA to PDMR
Through Rockwood Strategic Plc, a closely affiliated person
Transaction date
Purchase
Price
0.81
Quantity 297,112
Value £240,661
2.9
Nicholas Mills PCA to PDMR
Through Rockwood Strategic Plc, a closely affiliated person
Transaction date
Purchase
Price
0.79
Quantity 202,888
Value £160,784
Christopher Morgan Company Secretary
Transaction date
Purchase
Price
0.01
Quantity 2,354
Value £20
2.9
Iain Percival Chief Executive Officer Officer
Transaction date
Purchase
Price
0.77
Quantity 161,268
Value £123,693
2.9
Nicholas Mills Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.74
Quantity 35,000
Value £25,900
2.9
Nicholas Mills Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.74
Quantity 5,000
Value £3,680
2.0
Laura Whyte Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.74
Quantity 19,500
Value £14,430
2.2
Louis Eperjesi Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.76
Quantity 13,000
Value £9,928
3.5
Clive Watson Non-Executive Director Executive Director
Transaction date
Purchase
Price
0.72
Quantity 34,350
Value £24,789
2.9
Iain Percival Chief Executive Officer Officer
Transaction date
Purchase
Price
0.74
Quantity 33,447
Value £24,751
Serena Lang Independent Non-Executive Chair Non-Executive Director
Transaction date
Purchase
Price
0.73
Quantity 34,253
Value £24,875
2.9
Iain Percival Chief Executive Officer Officer
Transaction date
Purchase
Price
0.76
Quantity 129,768
Value £99,104
Serena Lang Independent Non-Executive Chair Non-Executive Director
Transaction date
Purchase
Price
0.73
Quantity 137,032
Value £100,417
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-17 2026-04-16 B Purchase
2.9
Iain Percival

Chief Executive Officer

Officer
34,162
354.63
£4,786,532 		34,162 354.63 £4,786,532
2026-04-17 2026-04-14 B Purchase
3.5
Clive Watson

Independent Non-Executive Director

Non-Executive Director
12,138
447.06
£3,383,134 		12,138 447.06 £3,383,134
2026-03-31 2026-03-30 B Purchase
2.0
Laura Whyte

Independent Non-Executive Director

Non-Executive Director
73,531
17.97
£2,230,682 		73,531 17.97 £2,230,682
2026-03-27 2026-03-26 B Purchase
2.9
Nicholas Mills

PCA to PDMR

Through Harwood Capital Management LLP, a closely affiliated person
1,500,000
0.60
£896,250 		1,500,000 0.60 £896,250
2026-02-17 2026-02-16 B Purchase
2.9
Iain Percival

Chief Executive Officer

Officer
123,757
0.80
£99,006 		123,757 0.80 £99,006
2026-01-09 2026-01-07 B Purchase
2.9
Nicholas Mills

PCA to PDMR

Through Harwood Capital Management LLP, a closely affiliated person
20,000
0.70
£14,000 		20,000 0.70 £14,000
2025-09-05 2025-07-25 B Purchase Serena Lang

Independent Non-Executive Chair

Non-Executive Director
31,184
0.72
£22,452 		31,184 0.72 £22,452
2024-12-11 2024-12-05 B Purchase
2.9
Nicholas Mills

PCA to PDMR

Through Rockwood Strategic Plc, a closely affiliated person
297,112
0.81
£240,661 		297,112 0.81 £240,661
2024-11-21 2024-11-19 B Purchase
2.9
Nicholas Mills

PCA to PDMR

Through Rockwood Strategic Plc, a closely affiliated person
202,888
0.79
£160,784 		202,888 0.79 £160,784
2024-08-21 2024-08-20 B Purchase Christopher Morgan

Company Secretary
2,354
0.01
£20 		2,354 0.01 £20
2024-08-06 2024-08-06 B Purchase
2.9
Iain Percival

Chief Executive Officer

Officer
161,268
0.77
£123,693 		161,268 0.77 £123,693
2024-04-15 2024-04-15 B Purchase
2.9
Nicholas Mills

Non-Executive Director

Executive Director
35,000
0.74
£25,900 		35,000 0.74 £25,900
2024-04-15 2024-04-12 B Purchase
2.9
Nicholas Mills

Non-Executive Director

Executive Director
5,000
0.74
£3,680 		5,000 0.74 £3,680
2024-03-21 2024-03-20 B Purchase
2.0
Laura Whyte

Non-Executive Director

Executive Director
19,500
0.74
£14,430 		19,500 0.74 £14,430
2024-03-13 2024-03-12 B Purchase
2.2
Louis Eperjesi

Non-Executive Director

Executive Director
13,000
0.76
£9,928 		13,000 0.76 £9,928
2024-01-24 2024-01-23 B Purchase
3.5
Clive Watson

Non-Executive Director

Executive Director
34,350
0.72
£24,789 		34,350 0.72 £24,789
2024-01-23 2024-01-23 B Purchase
2.9
Iain Percival

Chief Executive Officer

Officer
33,447
0.74
£24,751 		33,447 0.74 £24,751
2024-01-22 2024-01-22 B Purchase Serena Lang

Independent Non-Executive Chair

Non-Executive Director
34,253
0.73
£24,875 		34,253 0.73 £24,875
2023-12-01 2023-11-30 B Purchase
2.9
Iain Percival

Chief Executive Officer

Officer
129,768
0.76
£99,104 		129,768 0.76 £99,104
2023-11-24 2023-11-23 B Purchase Serena Lang

Independent Non-Executive Chair

Non-Executive Director
137,032
0.73
£100,417 		137,032 0.73 £100,417
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