Chan Phillip P.

Director at Cytosorbents Corp · on record since Aug 22, 2008
Chief Executive Officer at Cytosorbents Corp · on record since Jul 24, 2014

Insider trading activity of Chan Phillip P.

Transactions on record: 108; since Jan 9, 2009

Open-market buys: 21; $694.1K

Open-market sells: 5; $395.3K

Companies traded: 1; last filing Sep 16, 2026

Figures computed from official regulatory filings — .

Companies where Chan Phillip P. has traded

Cytosorbents Corp108 tx · $1B · Sep 16, 2026

Track record of Chan Phillip P.

Statistical track record

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Open-market buys: 24

Last buy: Sep 15, 2026

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Transaction history of Chan Phillip P.

Co-insiders of Chan Phillip P.

BARTLETT ROBERT HAWESCytosorbents Corp
BATOR MICHAEL G.Cytosorbents Corp
BERGER RONALDCytosorbents Corp
BLOCH KATHLEEN P.Cytosorbents Corp
BOCCHINO THOMASCytosorbents Corp
BOWES JOSEPH GCytosorbents Corp
Capponi VincentCytosorbents Corp
CHASSMAN MARGIECytosorbents Corp
D'Amico AlexCytosorbents Corp
Deliargyris EfthymiosCytosorbents Corp

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Cytosorbents CorpListing on record	Sep 16, 2026	Buy	3,774	6.00 USD	$22.6K	conv 40Cluster	SEC
Cytosorbents CorpListing on record	Sep 9, 2026	Buy	200,000	0.35 USD	$70K	conv 56	SEC
Cytosorbents CorpListing on record	Jun 15, 2026	Buy	10,333	0.43 USD	$4.4K	conv 40	SEC
Cytosorbents CorpListing on record	Jun 15, 2026	Buy	251,136	0.40 USD	$100.5K	conv 79Unusual sizeFirst in 12mo	SEC
Cytosorbents CorpListing on record	Nov 20, 2025	Award	100,000	0.64 USD	$64K		SEC
Cytosorbents CorpListing on record	Aug 8, 2025	AwardD (derivative)	136,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Aug 8, 2025	Award	105,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Feb 26, 2025	OtherD (derivative)	-34,168	1.13 USD	$38.6K		SEC
Cytosorbents CorpListing on record	Feb 26, 2025	Other	34,168	1.13 USD	$38.6K		SEC
Cytosorbents CorpListing on record	Jan 22, 2025	OtherD (derivative)	90,832	—	n/a (No price was disclosed in the filing)		SEC
Cytosorbents CorpListing on record	Jan 22, 2025	Other	90,832	1.00 USD	$90.8K		SEC
Cytosorbents CorpListing on record	Jan 22, 2025	OtherD (derivative)	90,832	—	n/a (No price was disclosed in the filing)		SEC
Cytosorbents CorpListing on record	Jan 22, 2025	OtherD (derivative)	-90,832	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Apr 4, 2024	Award	96,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Apr 4, 2024	AwardD (derivative)	124,000	—	n/a (No price was disclosed in the filing)		SEC
Cytosorbents CorpListing on record	Apr 2, 2024	AwardD (derivative)	129,998	—	n/a (No price was disclosed in the filing)		SEC
Cytosorbents CorpListing on record	Dec 15, 2023	BuyD (derivative)	26,315	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
Cytosorbents CorpListing on record	Dec 15, 2023	Buy	75,188	1.33 USD	$100K	conv 80ClusterUnusual size+1	SEC
Cytosorbents CorpListing on record	Jul 11, 2023	AwardD (derivative)	-48,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Jul 11, 2023	Award	87,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Jul 11, 2023	AwardD (derivative)	-112,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Apr 5, 2023	Exercise	30,500	2.88 USD	$87.8K		SEC
Cytosorbents CorpListing on record	Apr 5, 2023	ExerciseD (derivative)	-30,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Dec 9, 2022	Buy	5,859	1.26 USD	$7.4K	conv 32	SEC
Cytosorbents CorpListing on record	Dec 8, 2022	Buy	9,850	1.26 USD	$12.4K	conv 32	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Cytosorbents CorpListing on record	Sep 16, 2026	Buy	3,774	6.00 USD	$22.6K	conv 40Cluster	SEC
Cytosorbents CorpListing on record	Sep 9, 2026	Buy	200,000	0.35 USD	$70K	conv 56	SEC
Cytosorbents CorpListing on record	Jun 15, 2026	Buy	10,333	0.43 USD	$4.4K	conv 40	SEC
Cytosorbents CorpListing on record	Jun 15, 2026	Buy	251,136	0.40 USD	$100.5K	conv 79Unusual sizeFirst in 12mo	SEC
Cytosorbents CorpListing on record	Nov 20, 2025	Award	100,000	0.64 USD	$64K		SEC
Cytosorbents CorpListing on record	Aug 8, 2025	AwardD (derivative)	136,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Aug 8, 2025	Award	105,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Feb 26, 2025	OtherD (derivative)	-34,168	1.13 USD	$38.6K		SEC
Cytosorbents CorpListing on record	Feb 26, 2025	Other	34,168	1.13 USD	$38.6K		SEC
Cytosorbents CorpListing on record	Jan 22, 2025	OtherD (derivative)	90,832	—	n/a (No price was disclosed in the filing)		SEC
Cytosorbents CorpListing on record	Jan 22, 2025	Other	90,832	1.00 USD	$90.8K		SEC
Cytosorbents CorpListing on record	Jan 22, 2025	OtherD (derivative)	90,832	—	n/a (No price was disclosed in the filing)		SEC
Cytosorbents CorpListing on record	Jan 22, 2025	OtherD (derivative)	-90,832	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Apr 4, 2024	Award	96,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Apr 4, 2024	AwardD (derivative)	124,000	—	n/a (No price was disclosed in the filing)		SEC
Cytosorbents CorpListing on record	Apr 2, 2024	AwardD (derivative)	129,998	—	n/a (No price was disclosed in the filing)		SEC
Cytosorbents CorpListing on record	Dec 15, 2023	BuyD (derivative)	26,315	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
Cytosorbents CorpListing on record	Dec 15, 2023	Buy	75,188	1.33 USD	$100K	conv 80ClusterUnusual size+1	SEC
Cytosorbents CorpListing on record	Jul 11, 2023	AwardD (derivative)	-48,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Jul 11, 2023	Award	87,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Jul 11, 2023	AwardD (derivative)	-112,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Apr 5, 2023	Exercise	30,500	2.88 USD	$87.8K		SEC
Cytosorbents CorpListing on record	Apr 5, 2023	ExerciseD (derivative)	-30,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Cytosorbents CorpListing on record	Dec 9, 2022	Buy	5,859	1.26 USD	$7.4K	conv 32	SEC
Cytosorbents CorpListing on record	Dec 8, 2022	Buy	9,850	1.26 USD	$12.4K	conv 32	SEC