Cytosorbents Corp
Cytosorbents Corp (CTSO) is a publicly traded company in the Unknown sector. Across all available filings, 16 corporate insiders have executed 389 transactions totaling $7.5M, demonstrating a bearish sentiment with -$5.3M in net insider flow. The most recent transaction on Nov 18, 2025 involved a transaction of 100,000 shares valued at $64.0K.
CTSO Insider Activity Summary
Who Is Buying CTSO Stock?
No significant insider buying has been recorded for CTSO in the recent period.
Who Is Selling CTSO Stock?
No significant insider selling has been recorded for CTSO in the recent period.
Is Cytosorbents Corp Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for CTSO is bearish with an Insider Alignment Score of 14/100 and a net flow of -$5.3M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
CTSO Frequently Asked Questions
Understanding CTSO Insider Activity
Insider trading at Cytosorbents Corp (CTSO) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 16 insiders are actively trading CTSO stock, having executed 389 transactions in the past 90 days. The most active insider is Vincent Capponi (Executive), who has made 64 transactions totaling $3.3M.
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Track Cytosorbents Corp Insider Activity
Get notified when executives and directors at CTSO file new Form 4 transactions