Kalayoglu Murat bought RNAC

April 2, 2026 · Form 4 insider transaction

Kalayoglu Murat bought 758,001 shares of Cartesian Therapeutics, Inc., a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Acquired (buy-side)
Shares
758,001
Price
N/A
Total value
N/A
Role
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateApril 2, 2026
Filing dateApril 6, 2026
Shares owned after5,313,261
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

On April 2, 2026, a trust (the "Trust") for the benefit of the reporting person's spouse and children elected to convert a portion of its shares of the issuer's Series A Non-Voting Convertible Preferred Stock into shares of the issuer's common stock. The remaining shares of the issuer's Series A Non-Voting Convertible Preferred Stock held by the Trust are subject to a beneficial ownership limitation.; Shares are held by the Trust for the benefit of the reporting person's spouse and children. The reporting person's spouse is a trustee of the Trust.

View the original Form 4 on SEC EDGAR