United Kingdom Healthcare Equipment & Supplies

Aptamer Group PLC (APTA)

Aptamer Group PLC has seen no insider trading activity within the last ninety days. The most recent recorded transaction occurred on September 8, 2025, when Non-Executive Chairman Dr. Adam Hargreaves purchased shares. Previous acquisitions by leadership members took place throughout December 2024, reflecting historical buying patterns by key personnel.
Ticker: APTA Exchange: LSE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Aptamer Group PLC. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Dr Adam Hargreaves Non-Executive Chairman Director
Through Pathcelerate Limited, a closely affiliated person
Transaction date
Purchase
Price
287.34
Quantity 42,749
Value £4,459,867
David Bunka Chief Scientific Officer Officer
Transaction date
Purchase
Price
172.81
Quantity 52,647
Value £888,128
Tim Sykes Non-Executive Director Executive Director
Transaction date
Purchase
Price
134.34
Quantity 90,529
Value £3,928,483
Dr Adam Hargreaves Non-Executive Chairman Director
Transaction date
Purchase
Price
0.00
Quantity 19,545,972
Value £60,593
Dr Ar ron T olley Chief Executive Officer Officer
Transaction date
Purchase
Price
0.00
Quantity 1,446,759
Value £5,000
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-09-09 2025-09-08 B Purchase Dr Adam Hargreaves

Non-Executive Chairman

Through Pathcelerate Limited, a closely affiliated person Director
42,749
287.34
£4,459,867 		42,749 287.34 £4,459,867
2024-12-19 2024-12-19 B Purchase David Bunka

Chief Scientific Officer

Officer
52,647
172.81
£888,128 		52,647 172.81 £888,128
2024-12-16 2024-12-16 B Purchase Tim Sykes

Non-Executive Director

Executive Director
90,529
134.34
£3,928,483 		90,529 134.34 £3,928,483
2024-12-09 2024-12-09 B Purchase Dr Adam Hargreaves

Non-Executive Chairman

Director
19,545,972
0.00
£60,593 		19,545,972 0.00 £60,593
2024-12-09 2024-12-09 B Purchase Dr Ar ron T olley

Chief Executive Officer

Officer
1,446,759
0.00
£5,000 		1,446,759 0.00 £5,000
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