Al Henderson

Insider profile

Performance

Overall performance
3.0
Performance over holding periods
4.2
30 days 90 days 120 days
Average return -6% 8.2% 15.1%
Success rate 3% 68% 82%
Transactions
8 38% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 285%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
Al Henderson's trades of International Biotechnology Trust 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
Transaction date
Planned purchase
Price
473.27
Quantity 99,616
Value £3,862,805
Transaction date
Purchase
Price
0.45
Quantity 277
Value £123
Transaction date
Purchase
Price
0.62
Quantity 8,060
Value £5,000
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-26 2026-08-25
B Purchase
69,753
327.40
£1,188,363 		69,753 327.40 £1,188,363
2026-04-23 2026-04-22
S Sale
32,962
108.46
£2,874,375 		32,962 108.46 £2,874,375
2024-07-30 2024-07-26
PP Planned purchase
99,616
473.27
£3,862,805 		99,616 473.27 £3,862,805
2024-02-20 2024-02-15
B Purchase
277
0.45
£123 		277 0.45 £123
2024-01-22 2024-01-22
S Sale
4,400
5.62
£24,728 		4,400 5.62 £24,728
2024-01-19 2024-01-18
S Sale
70,044
5.35
£374,735 		70,044 5.35 £374,735
2024-01-19 2024-01-18
S Sale
70,044
5.35
£374,735 		70,044 5.35 £374,735
2023-02-10 2023-02-10
S Sale
27,600
5.40
£149,040 		27,600 5.40 £149,040
2022-10-18 2022-10-14
B Purchase
8,060
0.62
£5,000 		8,060 0.62 £5,000
2019-01-23 2019-01-23
B Purchase
5,000
1.73
£8,625 		5,000 1.73 £8,625
2019-01-09 2019-01-09
B Purchase
4,669
1.06
£4,949 		4,669 1.06 £4,949