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Home/Companies/Cytosorbents Corporation

Cytosorbents Corporation

23 insider trades tracked

CTSO
Insider trades
23
Bought (open market)
$269K
Sold (open market)
$0
Acquired (grants)
$64K
Unique insiders
8

12-month activity

Monthly insider buy vs sell totals for Cytosorbents Corporation.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$01
December 2025$0$00
January 2026$0$00
February 2026$0$00
March 2026$0$00
April 2026$0$00
May 2026$0$00
June 2026$149K$03
July 2026$0$00
August 2026$0$00
September 2026$120K$07

Recent insider trades

Most recent Form 4 filings for Cytosorbents Corporation.

  • Chan Phillip P.bought3,774 shares ofCTSOat $6$23KSep 15 · filed Sep 16Details
  • Sobel Alan D.bought100 shares ofCTSOat $6.01$601Sep 15 · filed Sep 16Details
  • Sobel Alan D.bought500 shares ofCTSOat $6.05$3KSep 15

Insiders at this company

Executives and directors who have filed Form 4s.

  • Chan Phillip P.7 trades
  • Sobel Alan D.4 trades
  • Capponi Vincent4 trades
  • MARIANI PETER J3 trades
  • Deliargyris Efthymios2 trades
  • Kim Jiny1 trades
  • BATOR MICHAEL G.1 trades
  • Jones Edward Raymond1 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
· filed Sep 16
Details
  • Sobel Alan D.bought1,900 shares ofCTSOat $6.12$12KSep 15 · filed Sep 16Details
  • Capponi Vincentbought273 shares ofCTSOat $5.9$2KSep 14 · filed Sep 16Details
  • Capponi Vincentbought1,800 shares ofCTSOat $6.07$11KSep 14 · filed Sep 16Details
  • Chan Phillip P.bought200,000 shares ofCTSOat $0.35$70KSep 4 · filed Sep 9Details
  • MARIANI PETER Jbought100,000 shares ofCTSOat $0.44$44KJun 15 · filed Jun 16Details
  • Chan Phillip P.bought10,333 shares ofCTSOat $0.43$4KJun 15Details
  • Chan Phillip P.bought251,136 shares ofCTSOat $0.4$100KJun 12 · filed Jun 15Details
  • Chan Phillip P.granted100,000 shares ofCTSOat $0.64$64KNov 18, 2025 · filed Nov 20, 2025Details
  • Chan Phillip P.granted136,400 shares ofCTSOat $0Aug 8, 2025Details
  • Chan Phillip P.granted105,600 shares ofCTSOat $0Aug 8, 2025Details
  • Jones Edward Raymondgranted22,000 shares ofCTSOat $0Aug 8, 2025Details
  • BATOR MICHAEL G.granted44,000 shares ofCTSOat $0Aug 8, 2025Details
  • MARIANI PETER Jgranted90,000 shares ofCTSOat $0Aug 8, 2025Details
  • MARIANI PETER Jgranted71,500 shares ofCTSOat $0Aug 8, 2025Details
  • Kim Jinygranted22,000 shares ofCTSOat $0Aug 8, 2025Details
  • Capponi Vincentgranted111,100 shares ofCTSOat $0Aug 8, 2025Details
  • Capponi Vincentgranted89,100 shares ofCTSOat $0Aug 8, 2025Details
  • Deliargyris Efthymiosgranted95,000 shares ofCTSOat $0Aug 8, 2025Details
  • Deliargyris Efthymiosgranted70,000 shares ofCTSOat $0Aug 8, 2025Details
  • Sobel Alan D.granted22,000 shares ofCTSOat $0Aug 8, 2025Details