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START FREE TRIAL →Robert Chess, Director, is a corporate insider tracked by InsiderTape across 2 companies. The public record shows 17 open-market SEC Form 4 transactions: 0 purchases worth $0 and 17 sales worth $3.3M, reported from Sep 8, 21 to Mar 17, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 17, 26 | TWSTTwist Bioscience Corp | SELL | 10.0K | $47.00 | $470K |
| Feb 13, 26 | TWSTTwist Bioscience Corp | SELL | 2.2K | $48.26 | $105K |
| Feb 7, 25 | TWSTTwist Bioscience Corp | SELL | 2.9K | $53.14 | $156K |
| Jan 7, 25 | TWSTTwist Bioscience Corp | SELL | 5.0K | $50.00 | $250K |
| Dec 5, 24 | TWSTTwist Bioscience Corp | SELL | 2.8K | $52.45 | $145K |
| Nov 11, 24 | TWSTTwist Bioscience Corp | SELL | 2.3K | $47.76 | $109K |
| Jun 14, 24 | NKTRNEKTAR THERAPEUTICS | SELL | 19.5K | $1.20 | $23K |
| Feb 8, 24 | TWSTTwist Bioscience Corp | SELL | 4.1K | $34.98 | $144K |
| Sep 22, 22 | NKTRNEKTAR THERAPEUTICS | SELL | 10.2K | $3.19 | $16K |
| Feb 4, 22 | TWSTTwist Bioscience Corp | SELL | 253 | $58.88 | $15K |
| Nov 1, 21 | TWSTTwist Bioscience Corp | SELL | 4.0K | $120.15 | $481K |
| Oct 21, 21 | TWSTTwist Bioscience Corp | SELL | 3.7K | $120.15 | $445K |
| Oct 19, 21 | TWSTTwist Bioscience Corp | SELL | 300 | $120.00 | $36K |
| Sep 22, 21 | NKTRNEKTAR THERAPEUTICS | SELL | 4.6K | $17.94 | $83K |
| Sep 10, 21 | TWSTTwist Bioscience Corp | SELL | 4.0K | $120.23 | $481K |
| Sep 9, 21 | NKTRNEKTAR THERAPEUTICS | SELL | 10.3K | $16.02 | $165K |
| Sep 8, 21 | NKTRNEKTAR THERAPEUTICS | SELL | 8.0K | $16.00 | $128K |