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United Kingdom Electronic Equipment & Parts

Halma PLC (HLMA)

Track

The most recent insider trading activity occurred on January 12, 2026, with an Independent non-executive Director buying shares. Prior to this, several executives made sell transactions in late 2024 and mid-2024. The most significant selling activity was observed in November 2024 and June 2024, involving multiple senior roles.
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Ticker: HLMA Exchange: LSE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Hudson La Force
Independent non-executive Director
1 purchase — total 100,081 USD
Buy 12 Jan 2026
Value US$1,262,662.76 | Price 353.46 | Shares 57,081
Sale 9 Jan 2026
Value £1,429,742.39 | Price 281.15 | Shares 44,469
Sale 26 Nov 2024
Value £98,216.72 | Price 27.62 | Shares 3,556
Sale 21 Nov 2024
Value £1,323,989.30 | Price 26.48 | Shares 50,000
Sale 21 Nov 2024
Value £339,460.50 | Price 26.77 | Shares 12,683
Sale 28 Aug 2024
Value £335,865.09 | Price 25.62 | Shares 13,110
Sale 23 Jul 2024
Value £104,074.46 | Price 26.11 | Shares 3,986
Sale 23 Jul 2024
Value £386,506.33 | Price 26.11 | Shares 14,803
Sale 27 Jun 2024
Value £102,536.80 | Price 26.80 | Shares 3,826
Sale 27 Jun 2024
Value £102,536.80 | Price 26.80 | Shares 3,826
Sale 27 Jun 2024
Value £101,759.60 | Price 26.80 | Shares 3,797
Sale 27 Jun 2024
Value £136,358.40 | Price 26.80 | Shares 5,088
Sale 27 Jun 2024
Value £101,223.60 | Price 26.80 | Shares 3,777
Sale 27 Jun 2024
Value £153,778.40 | Price 26.80 | Shares 5,738
Sale 27 Jun 2024
Value £191,941.60 | Price 26.80 | Shares 7,162
Buy 19 Mar 2024
Value €26,120.00 | Price 26.12 | Shares 1,000
Buy 14 Feb 2024
Value £21.84 | Price 0.02 | Shares 1,000
Buy 14 Feb 2024
Value £21,837.40 | Price 21.84 | Shares 1,000
Through Angela Stewart Kerr, a closely affiliated person
Buy 14 Feb 2024
Value £21,837.40 | Price 21.84 | Shares 1,000
Sale 30 Nov 2023
Value £152,864.28 | Price 21.24 | Shares 7,197
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
2026-01-13 2026-01-12 B Purchase
2.9
Hudson La Force

Independent non-executive Director

Non-Executive Director
57,081
353.46
US$1,262,663 		57,081 353.46 US$1,262,663
2026-01-09 2026-01-09 S Sale
2.5
Catherine Michel

Chief Technology Officer

Officer
44,469
281.15
£1,429,742 		44,469 281.15 £1,429,742
2024-11-28 2024-11-26 S Sale
3.5
Steve Brown

Sector Chief Executive, Healthcare

Officer
30,886
430.83
£4,180,338 		30,886 430.83 £4,180,338
2024-11-22 2024-11-21 S Sale
2.8
Jennifer Ward

Group Talent and Communications Director

Executive Director
50,000
26.48
£1,323,989 		50,000 26.48 £1,323,989
2024-11-22 2024-11-21 S Sale
2.5
Catherine Michel

Chief Technology Officer

Officer
12,683
26.77
£339,460 		12,683 26.77 £339,460
2024-09-03 2024-08-28 S Sale
2.5
Catherine Michel

Chief Technology Officer

Officer
13,110
25.62
£335,865 		13,110 25.62 £335,865
2024-07-24 2024-07-23 S Sale
2.8
Jennifer Ward

Group Talent, Culture and Communications Director

Executive Director
3,986
26.11
£104,074 		3,986 26.11 £104,074
2024-07-24 2024-07-23 S Sale
3.0
Marc Ronchetti

Group Chief Executive

Officer
14,803
26.11
£386,506 		14,803 26.11 £386,506
2024-07-01 2024-06-27 S Sale
3.5
Steve Brown

Sector Chief Executive, Healthcare

Officer
3,826
26.80
£102,537 		3,826 26.80 £102,537
2024-07-01 2024-06-27 S Sale
3.5
Steve Brown

Sector Chief Executive, Healthcare

Officer
3,826
26.80
£102,537 		3,826 26.80 £102,537
2024-07-01 2024-06-27 S Sale
2.5
Catherine Michel

Chief Technology Officer

Officer
3,797
26.80
£101,760 		3,797 26.80 £101,760
2024-07-01 2024-06-27 S Sale
3.5
Constance Baroudel

Sector Chief Executive, Environmental & Analysis & Chief Sustainability Officer

Officer
5,088
26.80
£136,358 		5,088 26.80 £136,358
2024-07-01 2024-06-27 S Sale
2.4
Funmi Adegoke

Sector Chief Executive, Safety

Officer
3,777
26.80
£101,224 		3,777 26.80 £101,224
2024-07-01 2024-06-27 S Sale
2.8
Jennifer Ward

Group Talent, Culture and Communications Director

Executive Director
5,738
26.80
£153,778 		5,738 26.80 £153,778
2024-07-01 2024-06-27 S Sale
3.0
Marc Ronchetti

Group Chief Executive

Officer
7,162
26.80
£191,942 		7,162 26.80 £191,942
2024-03-19 2024-03-19 B Purchase
3.7
Liam Condon

Non-Executive Director

Executive Director
1,000
26.12
€26,120 		1,000 26.12 €26,120
2024-02-21 2024-02-14 B Purchase
2.8
Giles Kerr

Non-Executive Director

Executive Director
1,000
0.02
£22 		1,000 0.02 £22
2024-02-21 2024-02-14 B Purchase
2.8
Giles Kerr

PCA of PDMR - Wife of Giles Kerr

Through Angela Stewart Kerr, a closely affiliated person
1,000
21.84
£21,837 		1,000 21.84 £21,837
2024-02-21 2024-02-14 B Purchase
2.8
Giles Kerr

Non-Executive Director

Executive Director
1,000
21.84
£21,837 		1,000 21.84 £21,837
2023-11-30 2023-11-30 S Sale
2.4
Funmi Adegoke

Sector Chief Executive

Officer
7,197
21.24
£152,864 		7,197 21.24 £152,864
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