Impax Environmental Markets PLC (IEM)

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In the last 90 days, Impax Environmental Markets PLC saw significant insider selling totaling over £450,000, primarily from directors. This contrasts with earlier periods showing consistent buying activity from directors and non-executive directors. The stock has experienced a 15.9% increase over the past 90 days.

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Ticker: IEM Exchange: LSE

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

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Trades

Aine Kelly

Director

1 sale — total 79,162 GBP

Sale 19 May 2026

Value £2,302,446.93 | Price 137.43 | Shares 49,254

Guy Walker

Director

1 sale — total 113,093 GBP

Sale 19 May 2026

Value £1,176,710.52 | Price 157.62 | Shares 17,599

Stephanie Eastment

Director

1 sale — total 84,110 GBP

Sale 19 May 2026

Value £84,109.53 | Price 4.95 | Shares 17,000

Glen Suarez

Director

1 sale — total 152,758 GBP

Sale 19 May 2026

Value £152,757.75 | Price 4.95 | Shares 30,875

Elizabeth Surkovic

Director

1 sale — total 20,899 GBP

Sale 19 May 2026

Value £20,898.74 | Price 4.95 | Shares 4,224

Stephanie Eastment

Director

1 purchase — total 3,794 GBP

Buy 10 Dec 2024

Value £3,793.50 | Price 3.79 | Shares 1,000

Guy Walker

Director

1 purchase — total 19,999 GBP

Buy 9 Dec 2024

Value £19,998.57 | Price 3.79 | Shares 5,278

Stephanie Eastment

Director

1 purchase — total 3,925 GBP

Buy 3 Oct 2024

Value £3,924.98 | Price 3.93 | Shares 1,000

Elizabeth Surkovic

Director

1 purchase — total 5,997 GBP

Buy 23 May 2024

Value £5,997.38 | Price 3.98 | Shares 1,506

Glen Suarez

Director

1 purchase — total 29,515 GBP

Buy 15 Apr 2024

Value £29,515.20 | Price 3.94 | Shares 7,500

Stephanie Eastment

Director

1 purchase — total 6,530 GBP

Buy 4 Dec 2023

Value £6,530.19 | Price 3.63 | Shares 1,800

Glen Suarez

Director

1 purchase — total 99,493 GBP

Buy 5 Jan 2023

Value £99,493.35 | Price 4.26 | Shares 23,375

Stephanie Eastment

Non-Executive Director

1 purchase — total 4,957 GBP

Buy 6 May 2022

Value £4,957.31 | Price 4.13 | Shares 1,200

Nick Hurd

Non-Executive Director

1 purchase — total 7,000 GBP

Buy 24 Jan 2022

Value £6,999.60 | Price 4.30 | Shares 1,626

John Scott

Non-Executive Director

1 purchase — total 50,000 GBP

Buy 12 Jan 2022

Value £50,000.00 | Price 5.00 | Shares 10,000

Stephanie Eastment

Non-Executive Director

1 purchase — total 10,276 GBP

Buy 27 Aug 2021

Value £10,275.65 | Price 5.14 | Shares 2,000

Aine Kelly

Non-Executive Director

1 purchase — total 27,669 GBP

Buy 8 Apr 2021

Value £27,669.20 | Price 4.61 | Shares 6,000

John Scott

Non-Executive Director

1 purchase — total 98,793 GBP

Buy 8 Apr 2021

Value £98,792.50 | Price 4.60 | Shares 21,500

Simon Fraser

Non-Executive Director

1 purchase — total 92,480 GBP

Buy 8 Apr 2021

Value £92,479.80 | Price 4.62 | Shares 20,000

Stephanie Eastment

Director

1 purchase — total 12,780 GBP

Buy 5 Dec 2019

Value £12,780.40 | Price 3.20 | Shares 4,000

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
2026-05-19	2026-05-19	S Sale	Aine Kelly Director Executive Director	49,254 137.43 £2,302,447	49,254	137.43	£2,302,447
2026-05-19	2026-05-19	S Sale	Guy Walker Director Executive Director	17,599 157.62 £1,176,711	17,599	157.62	£1,176,711
2026-05-19	2026-05-19	S Sale	Stephanie Eastment Director Executive Director	53,964 368.75 £3,164,413	53,964	368.75	£3,164,413
2026-05-19	2026-05-19	S Sale	1.4 Glen Suarez Director Executive Director	30,875 4.95 £152,758	30,875	4.95	£152,758
2026-05-19	2026-05-19	S Sale	1.3 Elizabeth Surkovic Director Executive Director	4,224 4.95 £20,899	4,224	4.95	£20,899
2024-12-11	2024-12-10	B Purchase	Stephanie Eastment Director Executive Director	1,000 3.79 £3,794	1,000	3.79	£3,794
2024-12-09	2024-12-09	B Purchase	Guy Walker Director Executive Director	5,278 3.79 £19,999	5,278	3.79	£19,999
2024-10-03	2024-10-03	B Purchase	Stephanie Eastment Director Executive Director	1,000 3.93 £3,925	1,000	3.93	£3,925
2024-05-23	2024-05-23	B Purchase	Elizabeth Surkovic Director Executive Director	1,506 3.98 £5,997	1,506	3.98	£5,997
2024-04-16	2024-04-15	B Purchase	Glen Suarez Director Executive Director	7,500 3.94 £29,515	7,500	3.94	£29,515
2023-12-05	2023-12-04	B Purchase	Stephanie Eastment Director Executive Director	1,800 3.63 £6,530	1,800	3.63	£6,530
2023-01-05	2023-01-05	B Purchase	Glen Suarez Director Executive Director	23,375 4.26 £99,493	23,375	4.26	£99,493
2022-05-06	2022-05-06	B Purchase	Stephanie Eastment Non-Executive Director Executive Director	1,200 4.13 £4,957	1,200	4.13	£4,957
2022-01-25	2022-01-24	B Purchase	Nick Hurd Non-Executive Director Executive Director	1,626 4.30 £7,000	1,626	4.30	£7,000
2022-01-12	2022-01-12	B Purchase	John Scott Non-Executive Director Executive Director	10,000 5.00 £50,000	10,000	5.00	£50,000
2021-08-27	2021-08-27	B Purchase	Stephanie Eastment Non-Executive Director Executive Director	2,000 5.14 £10,276	2,000	5.14	£10,276
2021-04-30	2021-04-08	B Purchase	Aine Kelly Non-Executive Director Executive Director	6,000 4.61 £27,669	6,000	4.61	£27,669
2021-04-08	2021-04-08	B Purchase	John Scott Non-Executive Director Executive Director	21,500 4.60 £98,792	21,500	4.60	£98,792
2021-04-08	2021-04-08	B Purchase	Simon Fraser Non-Executive Director Executive Director	20,000 4.62 £92,480	20,000	4.62	£92,480
2019-12-05	2019-12-05	B Purchase	Stephanie Eastment Director Executive Director	4,000 3.20 £12,780	4,000	3.20	£12,780

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