NASDAQ: CGEM
Cullinan Therapeutics Inc Stock Ownership - Who owns Cullinan Therapeutics?

Insider buying vs selling

Have Cullinan Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Jennifer MichaelsonChief Scientific Officer2026-01-224,000$12.30
$49.20kSell
Mary Kay FentonChief Financial Officer2025-12-3127$6.49
$175.23Buy
Nadim AhmedPresident and CEO2025-12-239,922$10.01
$99.32kSell
Jennifer MichaelsonChief Scientific Officer2025-12-191,345$10.01
$13.46kSell
Jacquelyn L. SumerChief Legal Officer2025-12-183,480$9.67
$33.65kSell
Jennifer MichaelsonChief Scientific Officer2025-12-182,898$9.67
$28.02kSell
Jeffrey Alan JonesChief Medical Officer2025-12-184,632$9.67
$44.79kSell
Jennifer MichaelsonChief Scientific Officer2025-12-15995$11.90
$11.84kSell
Jennifer MichaelsonChief Scientific Officer2025-12-122,148$12.38
$26.59kSell
Jennifer MichaelsonChief Scientific Officer2025-11-244,000$12.30
$49.20kSell

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Net Insider Buy/Sell (L12M) Ownership

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CGEM Shareholders

What type of owners hold Cullinan Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ansbert Gadicke27.35%16,157,644$203.10MInsider
Lynx1 Capital Management LP15.17%8,963,500$112.67MInsider
Ubs Oncology Impact Fund LP12.95%7,648,268$96.14MInsider
Mpm Bioimpact LLC12.95%7,648,268$96.14MInstitution
Lynx1 Capital Management LP9.76%5,766,090$72.48MInstitution
Bvf Inc9.73%5,750,683$72.29MInstitution
Morana Jovanembiricos7.84%4,631,022$58.21MInsider
Vision Scs F27.58%4,476,350$56.27MInsider
F2 Bioscience I 2017 Ltd7.50%4,430,964$55.70MInsider
Blackrock Inc7.06%4,169,962$52.42MInstitution

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CGEM vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CGEM55.52%44.48%Net BuyingNet Buying
JBIO62.53%37.47%Net Buying
KURA90.00%10.00%Net SellingNet Selling
NKTR36.91%63.09%Net SellingNet Selling
GYRE1.87%98.13%Net Buying

Cullinan Therapeutics Stock Ownership FAQ

Who owns Cullinan Therapeutics?

Cullinan Therapeutics (NASDAQ: CGEM) is owned by 103.39% institutional shareholders, 82.82% Cullinan Therapeutics insiders, and 0.00% retail investors. Ansbert Gadicke is the largest individual Cullinan Therapeutics shareholder, owning 16.16M shares representing 27.35% of the company. Ansbert Gadicke's Cullinan Therapeutics shares are currently valued at $201.97M.

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