Cytosorbents Insider Trades

CTSO

Track insider trading activity from Cytosorbents executives and directors. See which insiders are buying and selling CTSO stock.

Trades Last 12 Months

CTSO Price

All Insider Trades for Cytosorbents

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Chan Phillip P. Chief Executive Officer
Holding Value $724k 1,482,963 shares
Last Trade
Nov 18, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$64k 100,000 shares
$0.64
$0.49
Kim Jiny Director
Holding Value $10.7k 22,000 shares
Last Trade
Aug 08, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$22k 22,000 shares
$1.00
$0.49
Mariani Peter J Chief Financial Officer
Holding Value $263k 538,113 shares
Last Trade
Aug 08, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$90k 90,000 shares
$1.00
$0.49
Capponi Vincent President And COO
Holding Value $374k 766,268 shares
Last Trade
Aug 08, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$111k 111,100 shares
$1.00
$0.49
Sobel Alan D. Director
Holding Value $10.7k 22,000 shares
Last Trade
Aug 08, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$22k 22,000 shares
$1.00
$0.49
Deliargyris Efthymios Chief Medical Officer
Holding Value $231k 473,025 shares
Last Trade
Aug 08, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$95k 95,000 shares
$1.00
$0.49
Holding Value $10.7k 22,000 shares
Last Trade
Aug 08, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$22k 22,000 shares
$1.00
$0.49
Bator Michael G. Director
Holding Value $21.5k 44,000 shares
Last Trade
Aug 08, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$44k 44,000 shares
$1.00
$0.49
Bloch Kathleen P. Chief Financial Officer
Holding Value $260k 532,941 shares
Last Trade
Apr 02, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$83.5k 87,000 shares
$0.96
$0.49
D'amico Alex Chief Financial Officer
Holding Value $102k 210,000 shares
Last Trade
Aug 07, 2023 Sale
$671k 215,000 shares
$3.12
$0.49
Kraus Al Director
Holding Value $69.3k 142,046 shares
Last Trade
Feb 06, 2023 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$50k 12,000 shares
$4.17
$0.49
Mortensen Eric R. Chief Medical Officer
Holding Value $72.7k 148,932 shares
Last Trade
Aug 14, 2019 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$25.4k 5,000 shares
$5.07
$0.49
Bartlett Robert Hawes Chief Medical Officer
Holding Value $9.76k 20,000 shares
Last Trade
Feb 24, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$112k 20,000 shares
$5.60
$0.49
Holding Value $1.25M 2,554,999 shares
Last Trade
Dec 30, 2015 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$6.8M 1,120,219 shares
$6.07
$0.49
Gunton James T. 10% owner
Holding Value $26.8k 55,000 shares
Last Trade
Apr 08, 2015 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$492k 61,000 shares
$8.07
$0.49
Rubin Joseph Director
Holding Value $73.2k 150,000 shares
Last Trade
Mar 28, 2014 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$25.5k 150,000 shares
$0.17
$0.49
Bocchino Thomas Chief Financial Officer
Holding Value $0 0 shares
Last Trade
Nov 28, 2013 Sale
$120k 1,000,000 shares
$0.12
$0.49
Berger Ronald Interim CFO
Holding Value $426k 873,000 shares
Last Trade
Apr 04, 2013 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$44.4k 370,000 shares
$0.12
$0.49
Lamadrid David Chief Financial Officer
Holding Value $3.82M 7,837,500 shares
Last Trade
Sep 06, 2011 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$2.73k 12,500 shares
$0.22
$0.49
Winchester James F Chief Medical Officer
Holding Value $174k 356,250 shares
Last Trade
Jun 25, 2008 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$360k 356,250 shares
$1.01
$0.49

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