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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
2025-10-28 Lynx1 Capital Management LP 10% owner Purchase +165,667 $8.40 $1.4M 8,963,500
2025-10-17 Lynx1 Capital Management LP 10% owner Purchase +32,217 $7.84 $253K 8,797,833
2025-10-16 Lynx1 Capital Management LP 10% owner Purchase +150,000 $8.86 $1.3M 8,765,616
2025-10-15 Lynx1 Capital Management LP 10% owner Purchase +51,500 $7.94 $409K 8,615,616
2025-10-14 Lynx1 Capital Management LP 10% owner Purchase +15,032 $7.59 $114K 8,564,116
2025-10-10 Lynx1 Capital Management LP 10% owner Purchase +277,298 $7.36 $2.0M 8,549,084
2025-10-09 Lynx1 Capital Management LP 10% owner Purchase +626,043 $6.70 $4.2M 8,271,786
2025-10-08 Lynx1 Capital Management LP 10% owner Purchase +556,300 $6.46 $3.6M 7,645,743
2022-06-06 AHMED NADIM President and CEO Purchase +8,090 $12.40 $100K 8,090
2022-06-01 BVF PARTNERS L P/IL 10% owner Purchase +405,641 $11.00 $4.5M 4,058,854
2022-06-01 BVF PARTNERS L P/IL 10% owner Purchase +301,009 $11.00 $3.3M 2,992,808
2022-06-01 BVF PARTNERS L P/IL 10% owner Purchase +44,746 $11.00 $492K 364,161
2022-05-13 BVF PARTNERS L P/IL 10% owner Purchase +53,598 $9.14 $490K 3,653,213
2022-05-13 BVF PARTNERS L P/IL 10% owner Purchase +38,558 $9.14 $352K 2,691,799
2022-05-13 BVF PARTNERS L P/IL 10% owner Purchase +17,744 $9.14 $162K 319,415
2022-05-12 BVF PARTNERS L P/IL 10% owner Purchase +542,999 $9.06 $4.9M 3,599,615
2022-05-12 BVF PARTNERS L P/IL 10% owner Purchase +457,001 $9.06 $4.1M 2,653,241
2022-04-01 BVF PARTNERS L P/IL 10% owner Purchase +266,598 $10.75 $2.9M 3,056,616
2022-04-01 BVF PARTNERS L P/IL 10% owner Purchase +9,402 $10.75 $101K 2,196,240
2021-01-12 UBS Oncology Impact Fund L.P. 10% owner Purchase +300,000 $21.00 $6.3M 7,913,887

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