Open Insider Trading Activity for Cullinan Therapeutics, Inc. Chief Scientific Officer Michaelson Jennifer
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction CGEM | 2026-09-10 | 2026-09-08 | Cullinan Therapeutics, Inc. | Michaelson Jennifer | Chief Scientific Officer | Sell | 1 | 8,000 | $21.57 | $172,560.00 | 4.79% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction CGEM | 2026-05-06 | 2026-05-05 | Cullinan Therapeutics, Inc. | Michaelson Jennifer | Chief Scientific Officer | Sell | 2 | 8,000 | $14.62 | $116,996.00 | 2.34% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction CGEM | 2026-03-09 | 2026-03-05 | Cullinan Therapeutics, Inc. | Michaelson Jennifer | Chief Scientific Officer | Sell | 1 | 8,000 | $15.68 | $125,440.00 | 4.47% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction CGEM | 2026-02-25 | 2026-02-24 | Cullinan Therapeutics, Inc. | Michaelson Jennifer | Chief Scientific Officer | Sell | 2 | 5,353 | $14.31 | $76,616.95 | 1.48% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting CGEM | 2025-02-27 | 2025-02-25 | Cullinan Therapeutics, Inc. | Michaelson Jennifer | Chief Scientific Officer | Sell | 1 | 3,756 | $8.53 | $32,038.68 | 2.58% | View Filing |