Kalayoglu Murat sold RNAC

April 2, 2026 · Form 4 insider transaction

Kalayoglu Murat sold 22,740.03 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
Disposed (sell-side)
Shares
22,740.03
Price
N/A
Total value
N/A
Role
SecuritySeries A Non-Voting Convertible Preferred Stock
Transaction codeM: Option exercise
Transaction dateApril 2, 2026
Filing dateApril 6, 2026
Shares owned after33,662
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.; On November 13, 2023, the issuer acquired the private Delaware corporation which was then known as Cartesian Therapeutics, Inc. in accordance with the terms of an Agreement and Plan of Merger, dated November 13, 2023 (the "Merger"). These securities represent merger consideration payable as a result of the closing of the Merger and securities purchased in a private placement in November 2023.; 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