C3is Inc.
corporate_fare Company Profile
C3is Inc. (NASDAQ:CISS) is a publicly traded company in the Energy & Transportation sector. Wiseek has independently scored 44 items for CISS at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-11-05, rated 7/10. Across its 20 most recent items scored 7 or higher, the top rating is 9/10, with 12 rated 8 or above. Recent SEC coverage for CISS spans 6-K, 424B3, 424B4, F-1.
Recent high-impact activity:
- C3is Sets 1-for-5 Reverse Split Effective November 8, Cutting Shares to ~0.84M
- C3is Plans Second Reverse Split This Year, 1-for-5, After August's 1-for-40
- C3is Secures $175K/Day Aframax Charter, Adds Second MR Tanker, NAV at $11.73
- C3is H1 2026: Revenue Up 84% to $35.6M, But $39.8M Vessel Payments Loom in January
- C3is Q2 Revenue Jumps 124% to $24M; Net Income Hits $10M
Financial Snapshot
Short Interest & Short Volume
1.00 days to coverFINRA reported short interest of 291,627 shares in CISS as of the October 15, 2026 settlement, a 1401.1% increase from the prior period — about 1.0 days to cover at its recent average daily volume. On November 5, 2026, 48.1% of CISS volume reported to FINRA trade-reporting facilities was marked short.
Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.
Dilution Risk
High riskFiling-implied dilution signals for CISS, detected from its recent SEC filings · based on capital-structure filings through 2026-08-19.
Unit Offering Priced at $0.52 · Warrant Reset and Zero-Cash Exercise
A filing-implied signal, not a realized share count. How Wiseek tracks dilution →
Insider Transactions
CISS files as a Foreign Private Issuer (FPI). Under SEC Exchange Act Section 16(a), officers, directors, and 10% owners of FPIs are exempt from Form 4 insider-transaction reporting requirements. Comparable disclosures, when applicable, appear in the company's Form 20-F (annual) or Form 6-K (interim) filings on SEC EDGAR.