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C3is Inc. (CISS) — Shares Outstanding

Annual figures by fiscal year, from SEC filings.

2022: 5002023: 5.8K2024: 35.3K2025: 659.7K659.7K
2022Shares Outstanding (shares)2025
Fiscal YearShares OutstandingChange YoY
2025659.7K+1767.5%
202435.3K+506.0%
20235.8K+1065.8%
2022500—