Skip to contentZalevsky Jonathan — NEKTAR THERAPEUTICS insider: 61 transactions · InsiderLensInsider trading activity of Zalevsky Jonathan
- Transactions on record
- 61
- since Oct 2, 2019
- Open-market buys
- 0
- Open-market sells
- 38
- $4.2M
- Companies traded
- 1
- last filing Jul 2, 2026
Figures computed from official regulatory filings — methodology.
Companies where Zalevsky Jonathan has traded
Track record of Zalevsky Jonathan
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Zalevsky Jonathan
Co-insiders of Zalevsky Jonathan
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Deep Track Biotechnology Master Fund, Ltd.NEKTAR THERAPEUTICS
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jul 2, 2026 | Sell | -5,681 | 70.00 USD | — | SEC |
| Jun 17, 2026 | Sell | -5,538 | 60.71 USD | — | SEC |
| May 21, 2026 | Sell | -199 | 65.51 USD | $13K | SEC |
| Feb 20, 2026 | Sell | -180 | 73.00 USD | $13.1K | SEC |
| Jan 22, 2026 | Sell | -3,867 | 35.67 USD | $137.9K | SEC |
| Dec 23, 2025 | AwardD | 25,000 | 0.00 USD | $0 | SEC |
| Dec 23, 2025 | Award | 6,250 | 0.00 USD | $0 | SEC |
| Nov 25, 2025 | AwardD | 4,766 | 0.00 USD | $0 | SEC |
| Nov 25, 2025 | Award | 2,666 | 0.00 USD | $0 | SEC |
| Nov 25, 2025 | Sell | -1,157 | 54.28 USD | $62.8K | SEC |
| Sep 8, 2025 | Sell | -189 | 34.41 USD | $6.5K | SEC |
| Sep 8, 2025 | Sell | -793 | 32.43 USD | $25.7K | SEC |
| Sep 8, 2025 | Sell | -307 | 35.69 USD | $11K | SEC |
| Sep 8, 2025 | Sell | -432 | 33.60 USD | $14.5K | SEC |
| Sep 4, 2025 | Sell | -485 | 30.10 USD | $14.6K | SEC |
| Aug 21, 2025 | AwardD | 16,666 | 0.00 USD | $0 | SEC |
| Aug 21, 2025 | Sell | -725 | 26.59 USD | $19.3K | SEC |
| May 21, 2025 | Sell | -10,712 | 0.67 USD | $7.2K | SEC |
| Feb 21, 2025 | Sell | -10,300 | 1.01 USD | $10.4K | SEC |
| Dec 20, 2024 | Sell | -51,115 | 0.94 USD | $48K | SEC |
| Dec 17, 2024 | AwardD | 375,000 | 0.00 USD | $0 | SEC |
| Dec 17, 2024 | Award | 135,000 | 0.00 USD | $0 | SEC |
| Dec 17, 2024 | AwardD | 270,000 | 0.00 USD | $0 | SEC |
| Nov 20, 2024 | Sell | -7,785 | 1.01 USD | $7.9K | SEC |
| Aug 20, 2024 | Sell | -6,866 | 1.28 USD | $8.8K | SEC |