Martin Stephan

Track

Insider profile

Performance

Overall performance
3.1
Performance over holding periods
3.1
30 days 90 days 120 days
Average return 4% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
4 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Martin Stephan's trades of Hercules PLC's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-10 2026-06-29
GB Hercules PLC (HERC)
B Purchase
99,715
450.41
£2,106,567 		99,715 450.41 £2,106,567
2022-07-19 2022-07-06
FR Carbios SA (ALCRB)
S Sale
50,289
455.92
€3,447,560 		50,289 455.92 €3,447,560
2022-07-19 2022-07-06
FR Carbios SA (ALCRB)
S Sale
36,821
316.65
€3,496,468 		36,821 316.65 €3,496,468
2022-07-19 2022-07-06
FR Carbios SA (ALCRB)
S Sale
746
30.50
€22,753 		746 30.50 €22,753
2021-10-21 2021-10-20
FR Carbios SA (ALCRB)
S Sale
5,000
40.50
€202,500 		5,000 40.50 €202,500