COSTAIN GROUP PLC (COST) Insider Transactions
The most recent insider transactions at COSTAIN GROUP PLC include purchases filed with FCA under MAR Article 19. In June 2026, AMANDA LUCIA FISHER (Non-Executive Director) bought 1,953 shares worth £4.0K.
Last updated: 2026-07-27 · Data sourced from MAR Article 19 regulatory disclosures
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Recent Insider Transactions at COSTAIN GROUP PLC
| Date | Insider | Role | Type | Shares | Price | Value | Signals |
|---|---|---|---|---|---|---|---|
| 2026-06-23 | AMANDA LUCIA FISHER | Non-Executive Director | BUY | 1,953 | £2 | £4.0K | — |
| 2026-06-22 | ALICE MARY VAUGHAN ALEXANDER | CEO | SELL | 415,015 | £2 | £856.5K | — |
| 2026-06-16 | COLIN JOHN KEANE HELEN MARGA | CFO | SELL | 344,645 | £2 | £691.0K | — |
Showing last 3 transactions · View all in app →
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Insiders Tracked at COSTAIN GROUP PLC
About This Data
InsidersAlpha tracks insider transactions at COSTAIN GROUP PLC filed with FCA under MAR Article 19. Data is sourced directly from official regulatory filings and updated daily. All 3 transactions on record include 1 insider purchase and 2 sales.
The largest single transaction recorded was worth £856.5K by ALICE MARY VAUGHAN ALEXANDER VAUGHAN on 2026-06-22.
Frequently Asked Questions
Who are the insiders trading COSTAIN GROUP PLC stock?
Known insiders at COSTAIN GROUP PLC include AMANDA LUCIA FISHER (Non-Executive Director), ALICE MARY VAUGHAN ALEXANDER VAUGHAN (CEO), COLIN JOHN KEANE HELEN MARGARET WILLIS (CFO). InsidersAlpha tracks 3 named insiders at COSTAIN GROUP PLC.
When was the last insider buy at COSTAIN GROUP PLC?
The most recent insider purchase at COSTAIN GROUP PLC was by AMANDA LUCIA FISHER (Non-Executive Director) on 2026-06-23, buying 1,953 shares at £2 for a total of £4.0K. InsidersAlpha updates daily from official FCA disclosures.
How many insider transactions has COSTAIN GROUP PLC had?
COSTAIN GROUP PLC has had 3 insider transactions tracked on InsidersAlpha, including 1 purchase and 2 sales. The overall buy/sell ratio is 33% buys.
What is the insider buying trend at COSTAIN GROUP PLC?
Over the past 6 months, COSTAIN GROUP PLC insiders have made 1 purchase totaling £4.0K. The insider activity trend is mixed — showing both buying and selling (1 buys vs 2 sells). Past performance does not guarantee future results — always conduct your own research.