C3is effects 1-for-40 reverse stock split, shares trade split-adjusted on Nasdaq
CISS•Reverse split and trading adjustment
C3is executed a 1-for-40 reverse stock split effective 11:59 p.m. ET Aug. 18, 2026.
Nasdaq trading shifted to a split-adjusted basis at the open on Aug. 19, 2026 under CISS.
Share count and security adjustments
Outstanding common shares fell to about 1,440,000 from about 57,600,000; fractional shares were cashed out.
Warrants and Series A Convertible Preferred Stock will be proportionately adjusted to reflect the reverse split.
Post-split common stock has a new CUSIP: Y18284409.




