Michael Singer

Date	Company	Security	Transaction	Code	Indirect	10b5-1	#Shares	#Remaining
19 Nov 24	RNAC Cartesian Therapeutics	Common Stock	Gift	Dispose G	No	No	28,821	90,933
8 Apr 24	RNAC Cartesian Therapeutics	Common Stock	Option exercise	Acquire M	Yes	No	94,568	96,219
8 Apr 24	RNAC Cartesian Therapeutics	Common Stock	Option exercise	Acquire M	Yes	No	94,568	96,219
8 Apr 24	RNAC Cartesian Therapeutics	Common Stock	Option exercise	Acquire M	Yes	No	14,535	14,788
8 Apr 24	RNAC Cartesian Therapeutics	Common Stock	Option exercise	Acquire M	Yes	No	7,005	7,127
8 Apr 24	RNAC Cartesian Therapeutics	Common Stock	Option exercise	Acquire M	Yes	No	55,746	56,719
8 Apr 24	RNAC Cartesian Therapeutics	Common Stock	Option exercise	Acquire M	Yes	No	377,208	383,796
8 Apr 24	RNAC Cartesian Therapeutics	Common Stock	Option exercise	Acquire M	No	No	110,151	119,754
8 Apr 24	RNAC Cartesian Therapeutics	Series A Non-Voting Convertible Preferred Stock Common Stock	Option exercise	Dispose M	Yes	No	2,837.052	0
8 Apr 24	RNAC Cartesian Therapeutics	Series A Non-Voting Convertible Preferred Stock Common Stock	Option exercise	Dispose M	Yes	No	2,837.052	0

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.