Form4insider filings, from the source

Insider · CIK 0001222357

Peter J Mariani

Files at: CTSO, AXGN. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $44k · 1sales $0 · 0net $44k
$10k$10k$100k$100k$1M$1MbuyssalesMar 27Apr 26May 27Jun 27Jul 28Aug 28Sep 27

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 15, 2026 PForm 4 →Jun 16, 7:00 am EDTCytosorbents CorpCTSO100,000$0.44$44,000638,113+18.6%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.