Skip to contentSitko Bradley — XOMA LTD /DE/ insider: 33 transactions · InsiderLensSitko Bradley
- Chief Investment Officer at XOMA LTD /DE/ · on record since Apr 22, 2026
Insider trading activity of Sitko Bradley
- Transactions on record
- 33
- since Jan 6, 2023
- Open-market buys
- 23
- $417.8K
- Open-market sells
- 0
- Companies traded
- 1
- last filing Apr 22, 2026
Figures computed from official regulatory filings — methodology.
Companies where Sitko Bradley has traded
Track record of Sitko Bradley
Statistical track record
Free- Open-market buys
- 23
- Last buy
- Jun 30, 2025
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Create a free account→Transaction history of Sitko Bradley
Co-insiders of Sitko Bradley
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BAKER BROS. ADVISORS LPXOMA LTD /DE/
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Apr 22, 2026 | Exercise | 3,737 | 0.00 USD | $0 | SEC |
| Apr 22, 2026 | ExerciseD | -3,737 | 0.00 USD | $0 | SEC |
| Mar 13, 2026 | Award | 30,000 | 0.00 USD | $0 | SEC |
| Mar 13, 2026 | AwardD | 44,849 | 0.00 USD | $0 | SEC |
| Mar 13, 2026 | Award | 29,402 | 0.00 USD | $0 | SEC |
| Sep 23, 2025 | Exercise | 6,712 | 0.00 USD | $0 | SEC |
| Sep 23, 2025 | ExerciseD | -6,712 | 0.00 USD | $0 | SEC |
| Jul 2, 2025 | Buy | 2,000 | 25.39 USD | $50.8K | SEC |
| Apr 9, 2025 | Buy | 2,000 | 24.70 USD | $49.4K | SEC |
| Apr 2, 2025 | Buy | 1,000 | 19.98 USD | $20K | SEC |
| Apr 2, 2025 | Buy | 245 | 25.39 USD | $6.2K | SEC |
| Mar 25, 2025 | Buy | 2,800 | 25.43 USD | $71.2K | SEC |
| Mar 25, 2025 | Buy | 1,334 | 20.65 USD | $27.5K | SEC |
| Jan 10, 2025 | Buy | 75 | 25.60 USD | $1.9K | SEC |
| Jan 10, 2025 | Buy | 75 | 25.90 USD | $1.9K | SEC |
| Jan 10, 2025 | Buy | 82 | 25.60 USD | $2.1K | SEC |
| Jan 10, 2025 | Buy | 313 | 25.60 USD | $8K | SEC |
| Jan 3, 2025 | Buy | 300 | 25.90 USD | $7.8K | SEC |
| Oct 4, 2023 | Buy | 250 | 13.89 USD | $3.5K | SEC |
| Oct 4, 2023 | Buy | 1,500 | 14.25 USD | $21.4K | SEC |
| Jun 2, 2023 | Buy | 500 | 17.00 USD | $8.5K | SEC |
| Jun 2, 2023 | Buy | 1,000 | 17.20 USD | $17.2K | SEC |
| May 25, 2023 | Buy | 850 | 19.00 USD | $16.2K | SEC |
| May 22, 2023 | Buy | 1,000 | 19.50 USD | $19.5K | SEC |
| May 22, 2023 | AwardD | 30,200 | 0.00 USD | $0 | SEC |