Skip to content

Alan D. Sobel, Director at Cytosorbents, bought CTSO on Sep 15, 2026

Prices as of Oct 1 · price update delayed · Every feed →

▲ BUY$3K500 shares at $6.05Alan D. Sobel DirectorCTSO Cytosorbents Corp
Watch CTSO
Traded
Sep 15, 2026
Disclosed
Sep 16, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Alan D. Sobel, Director at Cytosorbents, bought CTSO on Sep 15, 2026TRADEDDISCLOSED
CTSOSimilar stocks (XLV — its sector index fund), rebased to CTSO's price on the disclosure day
CTSO since disclosure
−27.0%
Similar stocks (XLV) since disclosure
−0.9%
XLV — its sector index fund

Change in closing price from Sep 16, 2026 (the first trading day on or after disclosure) to Oct 1, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▲ BUYAlan D. Sobel DirectorCTSO Cytosorbents Corp$601disclosed Sep 16 · filed 1 day after the trade
  2. ▲ BUYAlan D. Sobel DirectorCTSO Cytosorbents Corp$11.6Kdisclosed Sep 16 · filed 1 day after the trade

See every trade on CTSO →