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CIK 0001789972 · Non-accelerated filer<br>Smaller reporting company

Cullinan Therapeutics, Inc.

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Ticker
CGEM
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
813879991
Phone
617-410-4650
Business address
ONE MAIN STREET, SUITE 1350, CAMBRIDGE, MA, 02142
Former names
Cullinan Oncology, Inc., Cullinan Management, Inc., Cullinan Oncology, LLC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$222,000
in 2 filings, $222K under 10b5-1 plans

Net −$222,000. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Michaelson Jennifer −$222K Chief Scientific Officer sold 7% of stake
Date Insider Transaction Shares Price Value Owned after
2025-02-19 Michaelson Jennifer Chief Scientific Officer Grant or award · Stock Option (Right to Buy) +100,000 100,000
2025-02-19 Savill Corrine Chief Business Officer Grant or award +37,500 240,990
2025-02-19 Savill Corrine Chief Business Officer Grant or award · Stock Option (Right to Buy) +75,000 75,000
2025-02-19 SUMER JACQUELYN L Chief Legal Officer Grant or award +50,000 140,651
2025-02-19 SUMER JACQUELYN L Chief Legal Officer Grant or award · Stock Option (Right to Buy) +100,000 100,000
2025-02-19 AHMED NADIM President and CEO Grant or award +180,000 443,150
2025-02-19 AHMED NADIM President and CEO Grant or award · Stock Option (Right to Buy) +360,000 360,000
2025-02-19 Jones Jeffrey Alan Chief Medical Officer Grant or award +65,000 179,059
2025-02-19 Jones Jeffrey Alan Chief Medical Officer Grant or award · Stock Option (Right to Buy) +130,000 130,000
2025-02-19 Fenton Mary Kay Chief Financial Officer Grant or award +60,000 60,000
2025-02-19 Fenton Mary Kay Chief Financial Officer Grant or award · Stock Option (Right to Buy) +120,000 120,000
2025-01-06 Michaelson Jennifer Chief Scientific Officer Sale 10b5-1 −4,000 $12.51 $50K 95,760
2024-12-24 AHMED NADIM President and CEO Sale −8,400 $11.87 $100K 263,150
2024-12-18 Michaelson Jennifer Chief Scientific Officer Sale −4,693 $11.41 $54K 99,760
2024-12-18 Jones Jeffrey Alan Chief Medical Officer Sale −4,632 $11.41 $53K 114,059
2024-12-18 SUMER JACQUELYN L Chief Legal Officer Sale −3,482 $11.41 $40K 90,651
2024-12-12 Michaelson Jennifer Chief Scientific Officer Sale −3,489 $12.52 $44K 104,453
2024-11-05 Michaelson Jennifer Chief Scientific Officer Sale 10b5-1 −8,000 $15.64 $125K 107,942
2024-09-05 Michaelson Jennifer Chief Scientific Officer Sale 10b5-1 −8,000 $18.09 $145K 115,942
2024-08-08 Thistle Mary Director Grant or award · Stock Option (Right to Buy) +25,743 25,743

Page 5 of 23 · 446 trades