United Kingdom Chemicals

Elementis PLC (ELM)

Track

Recent insider activity at Elementis PLC shows a net buy of 32,856 shares by CFO Kath Kearney-Croft for £50,000. This follows a period with multiple smaller buy transactions from various directors and a significant sell by the former CEO in May 2024. The stock has seen an 11.1% decrease over the last 90 days.
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Ticker: ELM Exchange: LSE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
KATH KEARNEY-CROFT
CFO, DIRECTOR
1 purchase — total 50,000 GBP
Buy 11 Mar 2026
Value £3,966,744.37 | Price 436.99 | Shares 49,836
Buy 20 Nov 2025
Value £3,927,707.63 | Price 30.97 | Shares 18,009
Buy 9 Dec 2024
Value £27,620.00 | Price 1.38 | Shares 20,000
Buy 12 Sep 2024
Value US$20,200.00 | Price 2.02 | Shares 10,000
Sale 29 May 2024
Value £523,653.53 | Price 1.50 | Shares 350,000
Buy 7 May 2024
Value £49,504.00 | Price 1.46 | Shares 34,000
Buy 29 Nov 2023
Value £12,100.00 | Price 1.21 | Shares 10,000
Buy 29 Jun 2023
Value £29,928.00 | Price 1.00 | Shares 30,000
Buy 22 Jun 2023
Value US$16,986.25 | Price 1.27 | Shares 13,375
Buy 23 Mar 2023
Value £22,600.00 | Price 1.13 | Shares 20,000
Buy 8 Dec 2022
Value £22,110.00 | Price 1.11 | Shares 20,000
Buy 29 Sep 2022
Value £29,836.32 | Price 0.88 | Shares 33,802
Buy 28 Sep 2022
Value US$76,550.00 | Price 1.02 | Shares 75,000
Buy 8 Mar 2022
Value £10,003.00 | Price 1.00 | Shares 10,000
Buy 2 Sep 2021
Value £100,996.05 | Price 1.54 | Shares 65,600
Buy 31 Mar 2021
Value US$35,000.00 | Price 1.75 | Shares 20,000
Buy 23 Mar 2021
Value £72,192.00 | Price 1.20 | Shares 60,000
Buy 23 Mar 2021
Value £23,640.00 | Price 1.18 | Shares 20,000
Buy 23 Mar 2021
Value £24,108.00 | Price 1.21 | Shares 20,000
Buy 20 Mar 2020
Value £11,817.50 | Price 0.47 | Shares 25,000
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
2026-03-11 2026-03-11 B Purchase
1.7
KATH KEARNEY-CROFT

CFO, DIRECTOR

Executive Director
49,836
436.99
£3,966,744 		49,836 436.99 £3,966,744
2025-11-21 2025-11-20 B Purchase
2.3
LUC VAN RAVENSTEIN

CEO, DIRECTOR

Executive Director
18,009
30.97
£3,927,708 		18,009 30.97 £3,927,708
2024-12-09 2024-12-09 B Purchase
3.4
CLEMENT WOON

NON-EXECUTIVE DIRECTOR

Executive Director
48,750
388.64
£959,616 		48,750 388.64 £959,616
2024-09-17 2024-09-12 B Purchase
0.9
MARIA CILIBERTI

NON-EXECUTIVE DIRECTOR

Executive Director
10,000
2.02
US$20,200 		10,000 2.02 US$20,200
2024-05-30 2024-05-29 S Sale
3.6
PAUL WATERMAN

CEO

Officer
350,000
1.50
£523,654 		350,000 1.50 £523,654
2024-05-08 2024-05-07 B Purchase
2.7
HEEJAE CHAE

NON-EXECUTIVE DIRECTOR

Executive Director
34,000
1.46
£49,504 		34,000 1.46 £49,504
2023-11-30 2023-11-29 B Purchase
3.4
CLEMENT WOON

NON-EXECUTIVE DIRECTOR

Executive Director
10,000
1.21
£12,100 		10,000 1.21 £12,100
2023-06-29 2023-06-29 B Purchase
3.1
TRUDY SCHOOLENBERG

SENIOR INDEPENDENT DIRECTOR

Non-Executive Director
30,000
1.00
£29,928 		30,000 1.00 £29,928
2023-06-23 2023-06-22 B Purchase
3.6
PAUL WATERMAN

CEO

Officer
13,375
1.27
US$16,986 		13,375 1.27 US$16,986
2023-03-24 2023-03-23 B Purchase
2.9
STEVE GOOD

NON-EXECUTIVE DIRECTOR

Executive Director
20,000
1.13
£22,600 		20,000 1.13 £22,600
2022-12-08 2022-12-08 B Purchase
3.4
CLEMENT WOON

NON-EXECUTIVE DIRECTOR

Executive Director
20,000
1.11
£22,110 		20,000 1.11 £22,110
2022-09-29 2022-09-29 B Purchase
3.3
RALPH HEWINS

CHIEF FINANCIAL OFFICER

Officer
33,802
0.88
£29,836 		33,802 0.88 £29,836
2022-09-29 2022-09-28 B Purchase
3.6
PAUL WATERMAN

CEO

Officer
75,000
1.02
US$76,550 		75,000 1.02 US$76,550
2022-03-08 2022-03-08 B Purchase
3.2
CHRISTINE SODEN

NON-EXECUTIVE DIRECTOR

Executive Director
10,000
1.00
£10,003 		10,000 1.00 £10,003
2021-09-06 2021-09-02 B Purchase
3.1
JOHN O'HIGGINS

CHAIRMAN

Director
65,600
1.54
£100,996 		65,600 1.54 £100,996
2021-04-01 2021-03-31 B Purchase
3.6
PAUL WATERMAN

CEO

Officer
20,000
1.75
US$35,000 		20,000 1.75 US$35,000
2021-03-25 2021-03-23 B Purchase
3.1
JOHN O'HIGGINS

NON-EXECUTIVE DIRECTOR

Executive Director
60,000
1.20
£72,192 		60,000 1.20 £72,192
2021-03-24 2021-03-23 B Purchase
2.8
ANDREW DUFF

CHAIRMAN

Director
20,000
1.18
£23,640 		20,000 1.18 £23,640
2021-03-23 2021-03-23 B Purchase
3.2
CHRISTINE SODEN

NON-EXECUTIVE DIRECTOR

Executive Director
20,000
1.21
£24,108 		20,000 1.21 £24,108
2020-03-20 2020-03-20 B Purchase
2.9
STEVE GOOD

NON-EXECUTIVE DIRECTOR

Executive Director
25,000
0.47
£11,818 		25,000 0.47 £11,818
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