Cytosorbents Corp

CTSONasdaqCIK: 0001175151

Recent Form 4 activity at Cytosorbents Corp (CTSO) spans 15 filings across 8 insiders (all of them on the buy side). Purchases total $269.3K against $0 in sales — heavily weighted toward buying, for a net purchase of $269.3K. Chan Phillip P. (Chief Executive Officer, Director) is the most active by dollar volume, and the single largest transaction was $136.4K by Chan Phillip P.. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.

Total Volume

$875.8K

Purchases

$269.3K

Sales

Unique Insiders

Price & Insider Trades

CTSO daily price over the past year with every insider buy and sale overlaid.

Price data is delayed and provided for context only — not investment advice.

Recent Insider Trades

15 loaded


Sep 16	CTSO Cytosorbents Corp	Chan Phillip P.	Chief Executive Officer, Director	Buy	$22.6K
Sep 16	CTSO Cytosorbents Corp	Sobel Alan D.	Director	Buy	$15.3K
Sep 16	CTSO Cytosorbents Corp	Capponi Vincent	President and COO	Buy	$12.5K
Sep 9	CTSO Cytosorbents Corp	Chan Phillip P.	Chief Executive Officer, Director	Buy	$70.0K
Jun 16	CTSO Cytosorbents Corp	MARIANI PETER J	Chief Financial Officer	Buy	$44.0K
Jun 15	CTSO Cytosorbents Corp	Chan Phillip P.	Chief Executive Officer, Director	Buy	$104.9K
Nov 20	CTSO Cytosorbents Corp	Chan Phillip P.	Chief Executive Officer, Director	Grant	$64.0K
Aug 8	CTSO Cytosorbents Corp	Chan Phillip P.	Chief Executive Officer, Director	Grant	$136.4K
Aug 8	CTSO Cytosorbents Corp	Kim Jiny	Director	Award	$22.0K
Aug 8	CTSO Cytosorbents Corp	Deliargyris Efthymios	Chief Medical Officer	Grant	$95.0K
Aug 8	CTSO Cytosorbents Corp	BATOR MICHAEL G.	Director	Award	$44.0K
Aug 8	CTSO Cytosorbents Corp	Jones Edward Raymond	Director	Award	$22.0K
Aug 8	CTSO Cytosorbents Corp	Sobel Alan D.	Director	Award	$22.0K
Aug 8	CTSO Cytosorbents Corp	Capponi Vincent	President and COO	Grant	$111.1K
Aug 8	CTSO Cytosorbents Corp	MARIANI PETER J	Chief Financial Officer	Grant	$90.0K

15 filings