United Kingdom Electronic Equipment & Parts

Halma PLC (HLMA)

Track

Over the past 90 days, Halma PLC experienced four insider transactions, resulting in a net sell value of approximately £1.09 million. Key sales were executed by executives Jennifer Ward and Constance Baroudel, while one independent director made a minor purchase. These activities follow a 19.2% decline in stock price over the same period.

Active selling signal · Moderate

Top insider sells (90, 60, 30d)

Top executive sells (90, 60d)

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Active selling signal · Moderate

Top insider sells

Top executive sells

Ticker: HLMA Exchange: LSE

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

Insider activity signal detected

23 activity signals detected for Halma PLC

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Insider trades have triggered activity signals for Halma PLC. Upgrade to see score, net flow, insiders and the full signal context.

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Company data & Insiders

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Trades

Sale 23 Jul 2026

Value £3,145,833.13 | Price 473.84 | Shares 78,572

Sale 24 Jun 2026

Value £1,768,503.66 | Price 482.83 | Shares 28,132

Sale 22 Jun 2026

Value £693,344.81 | Price 39.55 | Shares 17,530

Buy 15 Jun 2026

Value £10,076.24 | Price 40.63 | Shares 248

Buy 12 Jan 2026

Value US$100,081.00 | Price 50.04 | Shares 2,000

Sale 9 Jan 2026

Value £535,014.48 | Price 36.68 | Shares 14,586

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

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
2026-07-24	2026-07-23	S Sale	2.8 Jennifer Ward Chief Talent, Culture and Communications Executive Officer	78,572 473.84 £3,145,833	78,572	473.84	£3,145,833
2026-06-29	2026-06-24	S Sale	3.7 Constance Baroudel Sector Chief Executive, Environmental & Analysis & Chief Sustainability Officer Officer	28,132 482.83 £1,768,504	28,132	482.83	£1,768,504
2026-06-23	2026-06-22	S Sale	3.7 Constance Baroudel Sector Chief Executive, Environmental & Analysis & Chief Sustainability Officer Officer	71,439 229.09 £1,840,021	71,439	229.09	£1,840,021
2026-06-16	2026-06-15	B Purchase	3.1 Sharmila Nebhrajani OBE Independent non-executive Director Non-Executive Director	248 40.63 £10,076	248	40.63	£10,076
2026-01-13	2026-01-12	B Purchase	2.4 Hudson La Force Independent non-executive Director Non-Executive Director	2,000 50.04 US$100,081	2,000	50.04	US$100,081
2026-01-09	2026-01-09	S Sale	2.5 Catherine Michel Chief Technology Officer Officer	14,586 36.68 £535,014	14,586	36.68	£535,014
2024-11-28	2024-11-26	S Sale	3.5 Steve Brown Sector Chief Executive, Healthcare Officer	3,556 27.62 £98,217	3,556	27.62	£98,217
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	3.7 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