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CLOSED · 03:10 ET
Market ClerkRecap
Sun Oct 25 · markets closed1 signal on Oct 2494 insider buys this week · $48.3MCIRO short report next: Oct 30The week ahead

CTSO

Cytosorbents Corp
NASDAQ · HEALTH CARE · SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
5.27
−0.74 −12.31%
USD · close Oct 23

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One year, everything drawn on

250 SESSIONS · DAILY CLOSES
18137.261.97Sep 15 · Director buy $3KSep 15 · Director buy $12KSep 15 · Chief Executive Officer buy $23KSep 14 · President and COO buy $2KSep 14 · President and COO buy $11KSep 4 · Chief Executive Officer buy $70KAug 6 · 10-Q filed (Q2 2026)May 13 · 10-Q filed (Q1 2026)Mar 30 · 10-K filed (FY 2025)Mar 30 · 10-K filed (Q4 2025)Nov 13 · 10-Q filed (Q3 2025)Aug 6 · 10-Q filed (Q2 2025)May 13 · 10-Q filed (Q1 2025)Mar 30 · 10-K filed (FY 2024)Mar 30 · 10-K filed (Q4 2024)Nov 13 · 10-Q filed (Q3 2024)OCT 2025JAN 2026APRJULOCT
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-10-25
Insiders (90d): $120K net buying · 3 distinct buyers · cluster
Shorts (latest report): 2.3M short · +148K last period
Every line of the math
58WATCH

Congress is trading it

No STOCK Act disclosure names CTSO.

Insider activity

ALL 6
DateInsiderTypeValue
Sep 15DirectorBuy$3K
Sep 15DirectorBuy$12K
Sep 15Chief Executive OfficerBuy$23K
Sep 14President and COOBuy$2K
Sep 14President and COOBuy$11K
Sep 4Chief Executive OfficerBuy$70K
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