United Kingdom Machinery, Equipment & Components

Trifast PLC (TRI)

Track

Over the last 90 days, Trifast PLC has seen net insider buying totaling £1,212,422. All four transactions were purchases, with a significant buy of £896,250 by Nicholas Mills (PCA to PDMR). The CEO, Iain Percival, also made a purchase of £3,123.8. The stock has experienced a 12.1% price decrease over the same period.

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Ticker: TRI Exchange: LSE

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

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Trades

Iain Percival

Chief Executive Officer

1 purchase — total 3,124 GBP

Buy 16 Apr 2026

Value £4,786,532.50 | Price 354.63 | Shares 34,162

Clive Watson

Independent Non-Executive Director

1 purchase — total 695 GBP

Buy 14 Apr 2026

Value £3,383,133.98 | Price 447.06 | Shares 12,138

Laura Whyte

Independent Non-Executive Director

1 purchase — total 6,936 GBP

Buy 30 Mar 2026

Value £6,935.50 | Price 0.63 | Shares 11,000

Nicholas Mills

PCA to PDMR

1 purchase — total 896,250 GBP

Buy 26 Mar 2026

Value £896,250.00 | Price 0.60 | Shares 1,500,000

Through Harwood Capital Management LLP, a closely affiliated person

Iain Percival

Chief Executive Officer

1 purchase — total 99,006 GBP

Buy 16 Feb 2026

Value £99,005.60 | Price 0.80 | Shares 123,757

Nicholas Mills

PCA to PDMR

1 purchase — total 14,000 GBP

Buy 7 Jan 2026

Value £14,000.00 | Price 0.70 | Shares 20,000

Through Harwood Capital Management LLP, a closely affiliated person

Serena Lang

Independent Non-Executive Chair

1 purchase — total 22,452 GBP

Buy 25 Jul 2025

Value £22,452.48 | Price 0.72 | Shares 31,184

Nicholas Mills

PCA to PDMR

1 purchase — total 240,661 GBP

Buy 5 Dec 2024

Value £240,660.72 | Price 0.81 | Shares 297,112

Through Rockwood Strategic Plc, a closely affiliated person

Nicholas Mills

PCA to PDMR

1 purchase — total 160,784 GBP

Buy 19 Nov 2024

Value £160,783.86 | Price 0.79 | Shares 202,888

Through Rockwood Strategic Plc, a closely affiliated person

Christopher Morgan

Company Secretary

1 purchase — total 20 GBP

Buy 20 Aug 2024

Value £19.86 | Price 0.01 | Shares 2,354

Iain Percival

Chief Executive Officer

1 purchase — total 123,693 GBP

Buy 6 Aug 2024

Value £123,692.56 | Price 0.77 | Shares 161,268

Nicholas Mills

Non-Executive Director

1 purchase — total 25,900 GBP

Buy 15 Apr 2024

Value £25,900.00 | Price 0.74 | Shares 35,000

Nicholas Mills

Non-Executive Director

1 purchase — total 3,680 GBP

Buy 12 Apr 2024

Value £3,680.00 | Price 0.74 | Shares 5,000

Laura Whyte

Non-Executive Director

1 purchase — total 14,430 GBP

Buy 20 Mar 2024

Value £14,430.00 | Price 0.74 | Shares 19,500

Louis Eperjesi

Non-Executive Director

1 purchase — total 9,928 GBP

Buy 12 Mar 2024

Value £9,928.36 | Price 0.76 | Shares 13,000

Clive Watson

Non-Executive Director

1 purchase — total 24,789 GBP

Buy 23 Jan 2024

Value £24,788.99 | Price 0.72 | Shares 34,350

Iain Percival

Chief Executive Officer

1 purchase — total 24,751 GBP

Buy 23 Jan 2024

Value £24,750.78 | Price 0.74 | Shares 33,447

Serena Lang

Independent Non-Executive Chair

1 purchase — total 24,875 GBP

Buy 22 Jan 2024

Value £24,874.53 | Price 0.73 | Shares 34,253

Iain Percival

Chief Executive Officer

1 purchase — total 99,104 GBP

Buy 30 Nov 2023

Value £99,103.82 | Price 0.76 | Shares 129,768

Serena Lang

Independent Non-Executive Chair

1 purchase — total 100,417 GBP

Buy 23 Nov 2023

Value £100,417.05 | Price 0.73 | Shares 137,032

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
2026-04-17	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	3.4 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	1.8 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	3.2 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	3.2 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	3.2 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	3.2 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	3.2 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	3.2 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	1.8 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	3.4 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