Form 4 for CTSO Cytosorbents Corp

Accepted 2023-05-12 00:00:00 ET · period of report 2023-05-10 · accession 0001104659-23-059389 · 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	2023-05-12	2023-05-10	CTSO	BLOCH KATHLEEN P.	Interim CFO	P - Purchase	$3.11	+10.0K	40.7K	+33%	+$31.1K

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	2023-05-10	P	A	5,000	$3.06	38,700	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	2023-05-10	P	A	3,000	$3.17	43,700	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	2023-05-10	P	A	2,000	$3.13	40,700	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.