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START FREE TRIAL →Jennifer Michaelson, Chief Scientific Officer, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 42 open-market SEC Form 4 transactions: 0 purchases worth $0 and 42 sales worth $3.2M, reported from Aug 18, 21 to Jul 6, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 6, 26 | CGEMCullinan Therapeutics, Inc. | SELL | 8.0K | $17.82 | $143K |
| May 5, 26 | CGEMCullinan Therapeutics, Inc. | SELL | 7.8K | $15.58 | $114K |
| Mar 5, 26 | CGEMCullinan Therapeutics, Inc. | SELL | 8.0K | $15.68 | $125K |
| Feb 25, 26 | CGEMCullinan Therapeutics, Inc. | SELL | 1.8K | $14.14 | $25K |
| Feb 24, 26 | CGEMCullinan Therapeutics, Inc. | SELL | 3.6K | $14.47 | $52K |
| Feb 23, 26 | CGEMCullinan Therapeutics, Inc. | SELL | 1.8K | $13.99 | $25K |
| Feb 20, 26 | CGEMCullinan Therapeutics, Inc. | SELL | 8.0K | $14.30 | $114K |
| Feb 12, 26 | CGEMCullinan Therapeutics, Inc. | SELL | 416 | $12.03 | $5K |
| Jan 22, 26 | CGEMCullinan Therapeutics, Inc. | SELL | 4.0K | $12.30 | $49K |
| Dec 19, 25 | CGEMCullinan Therapeutics, Inc. | SELL | 1.3K | $10.01 | $13K |
| Dec 18, 25 | CGEMCullinan Therapeutics, Inc. | SELL | 2.9K | $9.67 | $28K |
| Dec 15, 25 | CGEMCullinan Therapeutics, Inc. | SELL | 995 | $11.90 | $12K |
| Dec 12, 25 | CGEMCullinan Therapeutics, Inc. | SELL | 2.1K | $12.38 | $27K |
| Nov 24, 25 | CGEMCullinan Therapeutics, Inc. | SELL | 4.0K | $12.30 | $49K |
| Feb 25, 25 | CGEMCullinan Therapeutics, Inc. | SELL | 3.8K | $8.53 | $32K |
| Jan 6, 25 | CGEMCullinan Therapeutics, Inc. | SELL | 4.0K | $12.51 | $50K |
| Dec 18, 24 | CGEMCullinan Therapeutics, Inc. | SELL | 4.7K | $11.41 | $54K |
| Dec 12, 24 | CGEMCullinan Therapeutics, Inc. | SELL | 3.5K | $12.52 | $44K |
| Nov 5, 24 | CGEMCullinan Therapeutics, Inc. | SELL | 8.0K | $15.64 | $125K |
| Sep 5, 24 | CGEMCullinan Therapeutics, Inc. | SELL | 8.0K | $18.09 | $145K |
| Jul 5, 24 | CGEMCullinan Therapeutics, Inc. | SELL | 8.0K | $16.33 | $131K |
| May 7, 24 | CGEMCullinan Therapeutics, Inc. | SELL | 5.6K | $30.06 | $169K |
| May 6, 24 | CGEMCullinan Therapeutics, Inc. | SELL | 37.7K | $28.54 | $1.0M |
| Dec 21, 23 | CGEMCullinan Oncology, Inc. | SELL | 1.1K | $8.50 | $10K |
| Dec 18, 23 | CGEMCullinan Oncology, Inc. | SELL | 238 | $8.22 | $2K |
| Dec 12, 23 | CGEMCullinan Oncology, Inc. | SELL | 1.1K | $7.81 | $8K |
| Jun 20, 23 | CGEMCullinan Oncology, Inc. | SELL | 238 | $12.94 | $3K |
| Jun 12, 23 | CGEMCullinan Oncology, Inc. | SELL | 176 | $13.11 | $2K |
| Jun 7, 23 | CGEMCullinan Oncology, Inc. | SELL | 100 | $12.40 | $1K |
| Jun 6, 23 | CGEMCullinan Oncology, Inc. | SELL | 11.9K | $12.31 | $146K |
| May 18, 23 | CGEMCullinan Oncology, Inc. | SELL | 239 | $8.76 | $2K |
| May 12, 23 | CGEMCullinan Oncology, Inc. | SELL | 193 | $8.78 | $2K |
| Apr 18, 23 | CGEMCullinan Oncology, Inc. | SELL | 238 | $10.71 | $3K |
| Apr 12, 23 | CGEMCullinan Oncology, Inc. | SELL | 176 | $10.22 | $2K |
| Mar 20, 23 | CGEMCullinan Oncology, Inc. | SELL | 238 | $11.32 | $3K |
| Nov 25, 22 | CGEMCullinan Oncology, Inc. | SELL | 4.0K | $13.30 | $53K |
| Sep 27, 22 | CGEMCullinan Oncology, Inc. | SELL | 4.0K | $12.40 | $50K |
| Aug 8, 22 | CGEMCullinan Oncology, Inc. | SELL | 1.4K | $15.01 | $21K |
| Jul 25, 22 | CGEMCullinan Oncology, Inc. | SELL | 8.0K | $14.51 | $116K |
| Oct 18, 21 | CGEMCullinan Oncology, Inc. | SELL | 3.4K | $23.61 | $72K |
| Sep 20, 21 | CGEMCullinan Oncology, Inc. | SELL | 3.2K | $25.20 | $78K |
| Aug 18, 21 | CGEMCullinan Oncology, Inc. | SELL | 2.9K | $28.07 | $79K |