Alan D. Sobel

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
17 Jan 25	CTSO Cytosorbents	Common Stock		Acquire X	No	No	1	21,950	21.95 k	123,807
17 Jan 25	CTSO Cytosorbents	Series B Right Warrants Common Stock	Other	Acquire J	No	No	0	21,950	0.00	21,950
17 Jan 25	CTSO Cytosorbents	Series A Right Warrants Common Stock	Other	Acquire J	No	No	0	21,950	0.00	21,950
17 Jan 25	CTSO Cytosorbents	Subscription Rights Common Stock		Dispose X	No	No	1	21,950	21.95 k	0
2 Apr 24	CTSO Cytosorbents	Stock Option Common Stock	Grant	Acquire A	No	No	0.955	22,000	21.01 k	22,000
13 Dec 23	CTSO Cytosorbents	Common Stock	Buy	Acquire P	No	No	1.33	22,557	30.00 k	101,857
13 Dec 23	CTSO Cytosorbents	Common Stock Warrant Common Stock	Buy	Acquire P	No	No	2	7,894	15.79 k	7,894

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