30% off. Use code SUMMERSALE30 at checkout for 30% off for 12 months on Plus, Pro and Premium subscriptions. Subscribe now

Tristel PLC (TSTL)

In the last 90 days, Tristel PLC saw one insider transaction, a buy totaling £9,932.75 by Caroline Stephens, a Non-Executive Director. This contrasts with earlier periods showing significant sell-offs by senior executives like the CEO and CFO, and smaller buy transactions from other directors.
Stock chart
Ticker: TSTL Exchange: LSE


Loading...
Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Caroline Stephens
Non-Executive Director
1 purchase — total 9,933 GBP
Buy 20 Mar 2026
Value £3,006,314.96 | Price 145.40 | Shares 6,906
Buy 3 Mar 2026
Value £3,738,690.04 | Price 398.75 | Shares 29,709
Through Caroline Stephens, a closely affiliated person
Buy 3 Mar 2026
Value £1,666,677.66 | Price 434.86 | Shares 15,092
Through Caroline Stephens, a closely affiliated person
Buy 11 Dec 2025
Value £19,872.00 | Price 3.68 | Shares 5,400
Sale 19 Sep 2024
Value £198,750.00 | Price 3.98 | Shares 50,000
Sale 11 Jun 2024
Value £127,600.00 | Price 4.40 | Shares 29,000
Sale 11 Jun 2024
Value £254,974.16 | Price 4.41 | Shares 57,849
Sale 16 Apr 2024
Value £231,000.00 | Price 4.62 | Shares 50,000
Sale 10 Jan 2024
Value £169,000.00 | Price 4.23 | Shares 40,000
Sale 10 Jan 2024
Value £211,250.00 | Price 4.23 | Shares 50,000
Sale 27 Jul 2023
Value £350,000.00 | Price 3.50 | Shares 100,000
Buy 23 Jun 2023
Value £29,760.00 | Price 3.72 | Shares 8,000
Sale 22 Jul 2022
Value £999,000.00 | Price 3.33 | Shares 300,000
Buy 6 Apr 2022
Value £12,260.00 | Price 3.07 | Shares 4,000
Buy 6 Apr 2022
Value £7,205.10 | Price 3.07 | Shares 2,350
Buy 5 Apr 2022
Value £12,284.50 | Price 3.11 | Shares 3,950
Sale 5 Apr 2022
Value £12,245.00 | Price 3.10 | Shares 3,950
Buy 29 Mar 2022
Value £15,000.00 | Price 3.00 | Shares 5,000
Buy 22 Feb 2022
Value £32,000.00 | Price 3.20 | Shares 10,000
Buy 22 Feb 2022
Value £9,600.00 | Price 3.20 | 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 Details
2026-03-23 2026-03-20 B Purchase

Non-Executive Director

Executive Director
6,906
145.40
£3,006,315
6,906 145.40 £3,006,315
2026-03-03 2026-03-03 B Purchase Glenn Stephens

Non-Executive Director

Through Caroline Stephens, a closely affiliated person Executive Director
29,709
398.75
£3,738,690
29,709 398.75 £3,738,690
2026-03-03 2026-03-03 B Purchase Glenn Stephens

Non-Executive Director

Through Caroline Stephens, a closely affiliated person Executive Director
15,092
434.86
£1,666,678
15,092 434.86 £1,666,678
2025-12-12 2025-12-11 B Purchase

Director

Executive Director
5,400
3.68
£19,872
5,400 3.68 £19,872
2024-09-20 2024-09-19 S Sale

Chief Financial Officer

Officer
50,000
3.98
£198,750
50,000 3.98 £198,750
2024-06-11 2024-06-11 S Sale

Chief Financial Officer

Officer
29,000
4.40
£127,600
29,000 4.40 £127,600
2024-06-11 2024-06-11 S Sale

Chief Executive Officer

Officer
57,849
4.41
£254,974
57,849 4.41 £254,974
2024-04-16 2024-04-16 S Sale

Chief Executive Officer

Officer
50,000
4.62
£231,000
50,000 4.62 £231,000
2024-01-10 2024-01-10 S Sale

Chief Financial Officer

Officer
40,000
4.23
£169,000
40,000 4.23 £169,000
2024-01-10 2024-01-10 S Sale

Chief Executive Officer

Officer
50,000
4.23
£211,250
50,000 4.23 £211,250
2023-07-28 2023-07-27 S Sale

Chief Executive Officer

Officer
100,000
3.50
£350,000
100,000 3.50 £350,000
2023-06-26 2023-06-23 B Purchase

Non-Executive Director

Executive Director
8,000
3.72
£29,760
8,000 3.72 £29,760
2022-07-22 2022-07-22 S Sale

Chief Executive Officer

Officer
300,000
3.33
£999,000
300,000 3.33 £999,000
2022-04-06 2022-04-06 B Purchase

Chief Financial Officer

Officer
4,000
3.07
£12,260
4,000 3.07 £12,260
2022-04-06 2022-04-06 B Purchase

Chief Executive Officer

Officer
2,350
3.07
£7,205
2,350 3.07 £7,205
2022-04-05 2022-04-05 B Purchase

Chief Executive Officer

Officer
3,950
3.11
£12,284
3,950 3.11 £12,284
2022-04-05 2022-04-05 S Sale

Chief Executive Officer

Officer
3,950
3.10
£12,245
3,950 3.10 £12,245
2022-03-29 2022-03-29 B Purchase

Chief Financial Officer

Officer
5,000
3.00
£15,000
5,000 3.00 £15,000
2022-02-22 2022-02-22 B Purchase

Chief Financial Officer

Officer
10,000
3.20
£32,000
10,000 3.20 £32,000
2022-02-22 2022-02-22 B Purchase

Chief Executive Officer

Officer
3,000
3.20
£9,600
3,000 3.20 £9,600