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Insider · CIK 0001647591

Michael G. Bator

director

Files at CTSO (Cytosorbents Corp). First filing -, latest -.

Michael G. Bator files SEC Form 4 as director at CTSO (Cytosorbents Corp). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Michael G. Bator has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 7 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Aug 8, 2025CTSO
Cytosorbents Corp
AGrant or award
Stock Option (Right to Buy)derivative
+44,000$0.00$044,000Aug 8, 2025
Feb 24, 2025CTSO
Cytosorbents Corp
OOut-of-the-money exercise
Common Stock
+10,000$1.13$11k151,273Mar 4, 2025
Feb 24, 2025CTSO
Cytosorbents Corp
OOut-of-the-money exercise
Series A Right Warrants (right to buy)derivative
-15,879$1.13$18k0Mar 4, 2025
Jan 17, 2025CTSO
Cytosorbents Corp
XIn-the-money exercise
Common Stock
+15,879$1.00$16k141,273Jan 22, 2025
Jan 17, 2025CTSO
Cytosorbents Corp
XIn-the-money exercise
Subscription Rights (right to buy)derivative
-15,879$0.00$00Jan 22, 2025
Jan 17, 2025CTSO
Cytosorbents Corp
JOther
Series A Right Warrantsderivative
+15,879--15,879Jan 22, 2025
Jan 17, 2025CTSO
Cytosorbents Corp
JOther
Series B Right Warrantsderivative
+15,879--15,879Jan 22, 2025

Questions about Michael G. Bator

Answered from the filings on this page, as of the latest one.

Is Michael G. Bator buying or selling?

Michael G. Bator has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Michael G. Bator's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael G. Bator has 0.

Where does Michael G. Bator file Form 4?

Michael G. Bator has filed Form 4 at CTSO (Cytosorbents Corp). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.