Companies / Cullinan Therapeutics, Inc. / Activity
Activity — Cullinan Therapeutics, Inc.
30 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | Ahmed Nadim CEO | Sell | Common Stock | $223.1K | -16K -3.89% | 404,318 0.63% of shares | medium |
| Feb 24, 2026 | Ahmed Nadim CEO | Sell | Common Stock | $195.6K | -14K -3.34% | 390,803 0.61% of shares | medium |
| Mar 5, 2026 | Michaelson Jennifer Executive | Sell | Common Stock | $125.4K | -8K -4.47% | 170,844 0.27% of shares | medium |
| Feb 20, 2026 | Michaelson Jennifer Executive | Sell | Common Stock | $114.4K | -8K -4.21% | 181,977 0.28% of shares | medium |
| Feb 20, 2026 | Jones Jeffrey Alan Executive | Sell | Common Stock | $67.9K | -5K -2.94% | 164,550 0.26% of shares | low |
| Feb 24, 2026 | Jones Jeffrey Alan Executive | Sell | Common Stock | $66.3K | -5K -2.78% | 159,968 0.25% of shares | low |
| Feb 20, 2026 | Fenton Mary Kay Executive | Sell | Common Stock | $59.9K | -4K -3.36% | 126,380 0.20% of shares | low |
| Feb 24, 2026 | Sumer Jacquelyn L Executive | Sell | Common Stock | $52.1K | -4K -2.73% | 128,089 0.20% of shares | low |
| Feb 24, 2026 | Michaelson Jennifer Executive | Sell | Common Stock | $52.1K | -4K -2.00% | 176,624 0.27% of shares | low |
| Feb 20, 2026 | Sumer Jacquelyn L Executive | Sell | Common Stock | $51.0K | -4K -2.76% | 131,690 0.20% of shares | low |
| Feb 20, 2026 | Michaelson Jennifer Executive | Sell | Common Stock | $51.0K | -4K -2.01% | 181,977 0.28% of shares | low |
| Jan 22, 2026 | Michaelson Jennifer Executive | Sell | Common Stock | $49.2K | -4K -3.02% | 128,635 0.20% of shares | low |
| Feb 20, 2026 | Michaelson Jennifer Executive | Exercise | Common Stock | $34.4K | +8K +4.40% | 189,977 0.30% of shares | low |
| Feb 25, 2026 | Michaelson Jennifer Executive | Sell | Common Stock | $25.2K | -2K -1.01% | 174,844 0.27% of shares | low |
| Feb 23, 2026 | Michaelson Jennifer Executive | Sell | Common Stock | $24.5K | -2K -0.96% | 180,225 0.28% of shares | low |
| Mar 5, 2026 | Michaelson Jennifer Executive | Exercise | Common Stock | $17.2K | +4K +2.29% | 178,844 0.28% of shares | low |
| Feb 12, 2026 | Michaelson Jennifer Executive | Sell | Common Stock | $5.0K | -416 -0.32% | 128,219 0.20% of shares | low |
| Dec 31, 2025 | Fenton Mary Kay Executive | Grant | Common Stock | $175 | +27 +0.04% | 62,028 0.10% of shares | low |
| Feb 18, 2026 | Michaelson Jennifer Executive | Grant | Common Stock | $0 | +58K +44.85% | 185,719 0.29% of shares | low |
| Feb 18, 2026 | Fenton Mary Kay Executive | Grant | Common Stock | $0 | +69K +110.84% | 130,778 0.20% of shares | low |
| Jun 16, 2026 | Allen Andrew R Director | Grant | Stock Option (Right to Buy) | — | +22K | 21,781 0.03% of shares | low |
| Jun 16, 2026 | Thistle Mary Director | Grant | Stock Option (Right to Buy) | — | +25K | 25,319 0.04% of shares | low |
| Feb 18, 2026 | Sumer Jacquelyn L Executive | Grant | Stock Option (Right to Buy) | — | +230K | 230,000 0.36% of shares | low |
| Mar 5, 2026 | Michaelson Jennifer Executive | Exercise | Stock Option (Right to Buy) | — | -4K -3.20% | 120,987 0.19% of shares | low |
| Feb 20, 2026 | Michaelson Jennifer Executive | Exercise | Stock Option (Right to Buy) | — | -8K -6.02% | 124,987 0.19% of shares | low |
| Feb 18, 2026 | Michaelson Jennifer Executive | Grant | Stock Option (Right to Buy) | — | +115K | 115,000 0.18% of shares | low |
| Feb 18, 2026 | Savill Corrine Executive | Grant | Stock Option (Right to Buy) | — | +175K | 175,000 0.27% of shares | low |
| Feb 18, 2026 | Jones Jeffrey Alan Executive | Grant | Stock Option (Right to Buy) | — | +300K | 300,000 0.47% of shares | low |
| Feb 18, 2026 | Ahmed Nadim CEO | Grant | Stock Option (Right to Buy) | — | +828K | 828,000 1.29% of shares | low |
| Feb 18, 2026 | Fenton Mary Kay Executive | Grant | Stock Option (Right to Buy) | — | +138K | 137,500 0.21% of shares | low |