Jones Jeffrey Alan
SEC insider (Form 3/4/5 filer). CIK 0001914647. Chief Medical Officer at Cullinan Therapeutics, Inc. (CGEM). 7 reported Form 4/5 transactions since Sep 2024; latest on Feb 24, 2026. Located in CAMBRIDGE, MA.
Companies Jones Jeffrey Alan has filed insider reports for
- Cullinan Therapeutics, Inc. (CGEM): Officer, Chief Medical Officer
Jones Jeffrey Alan
CIK: 0001914647
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Cullinan Therapeutics, Inc.
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Feb 24, 2026CGEM
Cullinan Therapeutics, Inc.
SaleDirect4.6K shares at avg. $14.47$66K - Feb 20, 2026CGEM
Cullinan Therapeutics, Inc.
SaleDirect5K shares at avg. $13.62$68K - Feb 18, 2026CGEM
Cullinan Therapeutics, Inc.
AwardDirectStock Option (Right to Buy)
300K shares- - Dec 18, 2025CGEM
Cullinan Therapeutics, Inc.
SaleDirect4.6K shares at avg. $9.67$45K - Feb 25, 2025CGEM
Cullinan Therapeutics, Inc.
SaleDirect4.9K shares at avg. $8.53$42K - Feb 19, 2025CGEM
Cullinan Therapeutics, Inc.
AwardDirect65K shares- - Dec 18, 2024CGEM
Cullinan Therapeutics, Inc.
SaleDirect4.6K shares at avg. $11.41$53K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Feb 24, 2026 | CGEM Cullinan Therapeutics, Inc. | Sale | 4,582 | $14.47 | $66,302 | Direct |
| Feb 20, 2026 | CGEM Cullinan Therapeutics, Inc. | Sale | 4,982 | $13.62 | $67,855 | Direct |
| Feb 18, 2026 | CGEM Cullinan Therapeutics, Inc. | Award Stock Option (Right to Buy) | 300,000 | - | - | Direct |
| Dec 18, 2025 | CGEM Cullinan Therapeutics, Inc. | Sale | 4,632 | $9.67 | $44,791 | Direct |
| Feb 25, 2025 | CGEM Cullinan Therapeutics, Inc. | Sale | 4,895 | $8.53 | $41,754 | Direct |
| Feb 19, 2025 | CGEM Cullinan Therapeutics, Inc. | Award | 65,000 | - | - | Direct |
| Dec 18, 2024 | CGEM Cullinan Therapeutics, Inc. | Sale | 4,632 | $11.41 | $52,851 | Direct |
1-7 of 7 transactions