Michael G. Bator

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
17 Jan 25	CTSO Cytosorbents	Common Stock		Acquire X	No	No	1	15,879	15.88 k	141,273
17 Jan 25	CTSO Cytosorbents	Series B Right Warrants Common Stock	Other	Acquire J	No	No	0	15,879	0.00	15,879
17 Jan 25	CTSO Cytosorbents	Series A Right Warrants Common Stock	Other	Acquire J	No	No	0	15,879	0.00	15,879
17 Jan 25	CTSO Cytosorbents	Subscription Rights Common Stock		Dispose X	No	No	1	15,879	15.88 k	0
2 Apr 24	CTSO Cytosorbents	Stock Option Common Stock	Grant	Acquire A	No	No	0.955	44,000	42.02 k	44,000
13 Dec 23	CTSO Cytosorbents	Common Stock	Buy	Acquire P	No	No	1.33	37,594	50.00 k	125,394
13 Dec 23	CTSO Cytosorbents	Common Stock Warrant Common Stock	Buy	Acquire P	No	No	2	13,157	26.31 k	13,157

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