Insiders / Fenton Mary Kay
Fenton Mary Kay
CIK 1378589personinsider
Companies
1
First seen
Jan 5, 2026
Last activity
Feb 23, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Cullinan Therapeutics, Inc. · CGEM | 126,380 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Cullinan Therapeutics, Inc. | Common Stock | 126,380 |
| Cullinan Therapeutics, Inc. | Stock Option (Right to Buy)Derivative | 137,500 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 20, 2026 | Sell | CGEM Cullinan Therapeutics, Inc. Common Stock | $59.9K | -4K -3.36% | 126,380 0.20% of shares | low |
| Dec 31, 2025 | Grant | CGEM Cullinan Therapeutics, Inc. Common Stock | $175 | +27 +0.04% | 62,028 0.10% of shares | low |
| Feb 18, 2026 | Grant | CGEM Cullinan Therapeutics, Inc. Common Stock | $0 | +69K +110.84% | 130,778 0.20% of shares | low |
| Feb 18, 2026 | Grant | CGEM Cullinan Therapeutics, Inc. Stock Option (Right to Buy) | — | +138K | 137,500 0.21% of shares | low |