Aminex PLC (AEX)

Aminex PLC experienced recent insider trading activity involving two directors. Charles Santos sold five million shares on May 7, 2026, following Thomas Mackay's divestment of over 2.6 million units on April 30, 2026. These disposals represent the most significant movements within the company's equity ownership structure during the current quarter.
Ticker: AEX 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 Aminex PLC. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.5
Charles Santos Director Executive Director
Transaction date
Sale
Price
201.01
Quantity 84,806
Value £191,004
Thomas Mackay Director Executive Director
Transaction date
Sale
Price
87.10
Quantity 17,455
Value £4,261,124
Thomas Mackay Director Executive Director
Transaction date
Sale
Price
46.77
Quantity 23,919
Value €2,229,983
JAY BHATTACHERJEE DIRECTOR Executive Director
Transaction date
Purchase
Price
0.01
Quantity 484,376
Value £4,941
LINDA BEAL DIRECTOR Executive Director
Transaction date
Purchase
Price
0.01
Quantity 1,034,482
Value £15,000
MAX WILLIAMS DIRECTOR Executive Director
Transaction date
Purchase
Price
0.01
Quantity 1,034,482
Value £15,000
JAY BHATTACHERJEE DIRECTOR Executive Director
Transaction date
Purchase
Price
0.01
Quantity 1,034,482
Value £15,000
JOHN BELL DIRECTOR Executive Director
Transaction date
Purchase
Price
0.01
Quantity 1,034,482
Value £15,000
MAX WILLIAMS DIRECTOR Executive Director
Transaction date
Purchase
Price
0.02
Quantity 491,642
Value £9,833
JAY BHATTACHERJEE DIRECTOR Executive Director
Transaction date
Purchase
Price
0.02
Quantity 492,341
Value £9,891
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-05-11 2026-05-07 S Sale

Director

Executive Director
84,806
201.01
£191,004
84,806 201.01 £191,004
2026-04-30 2026-04-30 S Sale Thomas Mackay

Director

Executive Director
17,455
87.10
£4,261,124
17,455 87.10 £4,261,124
2024-06-19 2024-06-18 S Sale Thomas Mackay

Director

Executive Director
23,919
46.77
€2,229,983
23,919 46.77 €2,229,983
2019-04-30 2019-04-30 B Purchase JAY BHATTACHERJEE

DIRECTOR

Executive Director
484,376
0.01
£4,941
484,376 0.01 £4,941
2019-02-15 2019-02-14 B Purchase LINDA BEAL

DIRECTOR

Executive Director
1,034,482
0.01
£15,000
1,034,482 0.01 £15,000
2019-02-15 2019-02-14 B Purchase MAX WILLIAMS

DIRECTOR

Executive Director
1,034,482
0.01
£15,000
1,034,482 0.01 £15,000
2019-02-15 2019-02-14 B Purchase JAY BHATTACHERJEE

DIRECTOR

Executive Director
1,034,482
0.01
£15,000
1,034,482 0.01 £15,000
2019-02-15 2019-02-14 B Purchase JOHN BELL

DIRECTOR

Executive Director
1,034,482
0.01
£15,000
1,034,482 0.01 £15,000
2018-07-16 2018-07-13 B Purchase MAX WILLIAMS

DIRECTOR

Executive Director
491,642
0.02
£9,833
491,642 0.02 £9,833
2018-07-13 2018-07-13 B Purchase JAY BHATTACHERJEE

DIRECTOR

Executive Director
492,341
0.02
£9,891
492,341 0.02 £9,891