NASDAQ: RNAC
Cartesian Therapeutics Inc Stock Ownership - Who owns Cartesian Therapeutics?

Insider buying vs selling

Have Cartesian Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Carsten BrunnPresident and CEO2026-01-0623,766$6.82
$162.08kSell
Blaine DavisChief Financial Officer2026-01-0610,591$6.82
$72.23kSell
Milos MiljkovicChief Medical Officer2026-01-063,573$6.82
$24.37kSell
Emily EnglishChief Operations Officer2025-12-307,500$3.30
$24.75kBuy
Timothy C. BarabeDirector2025-12-0430,000$6.86
$205.80kBuy
Emily EnglishChief Operations Officer2025-11-287,500$3.30
$24.75kBuy

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Net Insider Buy/Sell (L12M) Ownership

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RNAC Shareholders

What type of owners hold Cartesian Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Timothy A. Springer38.05%11,179,069$106.31MInsider
Murat Kalayoglu19.81%5,820,260$55.35MInsider
Elizabeth Hoge19.81%5,820,260$55.35MInsider
Amir Nashat9.11%2,676,234$25.45MInsider
Squarepoint Ops LLC7.62%2,238,486$21.29MInstitution
Polaris Venture Management Co V LLC6.39%1,876,020$17.84MInsider
Orbimed Advisors LLC6.21%1,825,415$17.36MInsider
Carl L. Gordon6.21%1,825,415$17.36MInsider
Flagship Ventures Fund 2007 LP5.62%1,651,862$15.71MInsider
Rusnano5.02%1,476,177$14.04MInsider

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RNAC vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RNAC14.41%85.59%Net Buying
AKBA37.91%8.14%Net Selling
ARMP4.57%95.43%Net Selling
TRDA42.64%57.36%Net SellingNet Selling
IVVD71.04%28.96%Net Selling

Cartesian Therapeutics Stock Ownership FAQ

Who owns Cartesian Therapeutics?

Cartesian Therapeutics (NASDAQ: RNAC) is owned by 24.34% institutional shareholders, 144.53% Cartesian Therapeutics insiders, and 0.00% retail investors. Timothy A. Springer is the largest individual Cartesian Therapeutics shareholder, owning 11.18M shares representing 38.05% of the company. Timothy A. Springer's Cartesian Therapeutics shares are currently valued at $96.14M.

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