Skip to contentLEUNG GABRIEL — OSI PHARMACEUTICALS INC insider: 385 transactions · InsiderLensInsider trading activity of LEUNG GABRIEL
- Transactions on record
- 385
- since Jun 3, 2004
- Open-market buys
- 3
- $30.9K
- Open-market sells
- 183
- $28.3M
- Companies traded
- 5
- last filing Jun 5, 2026
Figures computed from official regulatory filings — methodology.
Companies where LEUNG GABRIEL has traded
Track record of LEUNG GABRIEL
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of LEUNG GABRIEL
Co-insiders of LEUNG GABRIEL
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APPLING WILLIAM MDELCATH SYSTEMS INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 5, 2026 | AwardD | 16,999 | 0.00 USD | $0 | SEC |
| Jun 5, 2026 | Award | 11,610 | 0.00 USD | $0 | SEC |
| Jun 3, 2026 | Sell | -2,945 | 15.77 USD | $46.4K | SEC |
| Jun 6, 2025 | AwardD | 16,697 | 0.00 USD | $0 | SEC |
| Jun 6, 2025 | Award | 11,215 | 0.00 USD | $0 | SEC |
| Jun 4, 2025 | Sell | -999 | 17.31 USD | $17.3K | SEC |
| Jun 6, 2024 | Sell | -964 | 23.89 USD | $23K | SEC |
| Jun 6, 2024 | AwardD | 6,229 | 0.00 USD | $0 | SEC |
| Jun 6, 2024 | Award | 4,053 | 0.00 USD | $0 | SEC |
| Jun 9, 2023 | Award | 3,853 | 0.00 USD | $0 | SEC |
| Jun 9, 2023 | AwardD | 6,277 | 0.00 USD | $0 | SEC |
| Jun 10, 2022 | AwardD | 4,350 | 0.00 USD | $0 | SEC |
| Jun 10, 2022 | Award | 2,427 | 0.00 USD | $0 | SEC |
| Aug 6, 2021 | Sell | -1,000 | 152.50 USD | $152.5K | SEC |
| Aug 6, 2021 | Exercise | 1,000 | 31.45 USD | $31.5K | SEC |
| Aug 6, 2021 | ExerciseD | -1,000 | 0.00 USD | $0 | SEC |
| Jul 8, 2021 | Sell | -1,000 | 183.54 USD | $183.5K | SEC |
| Jul 8, 2021 | ExerciseD | -1,000 | 0.00 USD | $0 | SEC |
| Jul 8, 2021 | Exercise | 1,000 | 31.45 USD | $31.5K | SEC |
| Jun 11, 2021 | Award | 814 | 0.00 USD | $0 | SEC |
| Jun 11, 2021 | AwardD | 1,499 | 0.00 USD | $0 | SEC |
| Jun 8, 2021 | ExerciseD | -1,000 | 0.00 USD | $0 | SEC |
| Jun 8, 2021 | Sell | -1,000 | 204.55 USD | $204.6K | SEC |
| Jun 8, 2021 | Exercise | 1,000 | 31.45 USD | $31.5K | SEC |
| May 6, 2021 | ExerciseD | -1,000 | 0.00 USD | $0 | SEC |