Zalevsky Jonathan
Nektar Therapeutics · Chief R&D Officer
Zalevsky Jonathan is listed in public filings as officer: Chief R&D Officer. This Zalevsky Jonathan insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Nektar Therapeutics (NKTR). Investors use Zalevsky Jonathan's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $1.4M21k shares | SellMay 19, 2026 | $13.0K199 shares | $65.51 | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $1.5M21.2k shares | SellFeb 18, 2026 | $13.1K180 shares | $73.00 | -- | |
| $762k21.4k shares | SellJan 20, 2026 | $137.9K3.9k shares | $35.67 | -- | |
| $1.1M25k shares | Grant / ExerciseDec 22, 2025 | $1.1M25k shares | $43.48 | -- | |
| --25.2k shares | Grant / ExerciseDec 22, 2025 | Disclosure amount unavailable6.3k shares | -- | -- | |
| $1.0M19k shares | SellNov 25, 2025 | $62.8K1.2k shares | $54.28 | -- | |
| $1.3M4.8k shares | Grant / ExerciseNov 21, 2025 | $1.3M4.8k shares | $281.25 | -- | |
| --20.1k shares | Grant / ExerciseNov 21, 2025 | Disclosure amount unavailable2.7k shares | -- | -- | |
| $596k18.4k shares | SellSep 4, 2025 | $25.7K793 shares | $32.43 | -- | |
| $603k18k shares | SellSep 4, 2025 | $14.5K432 shares | $33.60 | -- | |
| $623k17.5k shares | SellSep 4, 2025 | $11.0K307 shares | $35.69 | -- | |
| $611k17.8k shares | SellSep 4, 2025 | $6.5K189 shares | $34.41 | -- | |
| $577k19.2k shares | SellSep 2, 2025 | $14.6K485 shares | $30.10 | -- | |
| $523k19.7k shares | SellAug 19, 2025 | $19.3K725 shares | $26.59 | -- | |
| $8.3k16.7k shares | Grant / ExerciseAug 19, 2025 | $8.3K16.7k shares | $0.50 | -- | |
| $205k305.9k shares | SellMay 19, 2025 | $7.2K10.7k shares | $0.67 | -- | |
| $320k316.6k shares | SellFeb 19, 2025 | $10.4K10.3k shares | $1.01 | -- | |
| $307k326.9k shares | SellDec 19, 2024 | $48.0K51.1k shares | $0.94 | -- | |
| $1.3M270k shares | Grant / ExerciseDec 13, 2024 | $1.3M270k shares | $4.91 | -- | |
| $379k375k shares | Grant / ExerciseDec 13, 2024 | $378.8K375k shares | $1.01 | -- | |
| --378k shares | Grant / ExerciseDec 13, 2024 | Disclosure amount unavailable135k shares | -- | -- | |
| $245k243k shares | SellNov 19, 2024 | $7.9K7.8k shares | $1.01 | -- | |
| $321k250.8k shares | SellAug 19, 2024 | $8.8K6.9k shares | $1.28 | -- |