Form 4 for CTSO Cytosorbents Corp

Accepted 2023-05-30 00:00:00 ET · period of report 2023-05-25 · accession 0001104659-23-065680 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
MI	2023-05-30	2023-05-25	CTSO	BLOCH KATHLEEN P.	Interim CFO	P - Purchase	$2.85	+3,300	47.0K	+8%	+$9,394

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2023-05-25	P	A	1,100	$2.85	44,800	I See footnote	—	—	(F1) These shares are held by the Reporting Person's husband in a 401(k) account. The Reporting Person may be deemed the beneficial owner of such shares.
2	Common	Common Stock	2023-05-25	P	A	1,100	$2.84	45,900	I See footnote	—	—	(F1) These shares are held by the Reporting Person's husband in a 401(k) account. The Reporting Person may be deemed the beneficial owner of such shares.
3	Common	Common Stock	2023-05-25	P	A	1,100	$2.85	47,000	I See footnote	—	—	(F1) These shares are held by the Reporting Person's husband in a 401(k) account. The Reporting Person may be deemed the beneficial owner of such shares.