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[EFFECT] C3is Inc. SEC Filing

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Form Type
EFFECT
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: November 21, 2025
Accession Number: 0001193125-25-226758
Submission Type: POS AM
CIK: 0001951067
Company Name: C3is Inc.
File Number: 333-276868

Source: View Original Filing on SEC EDGAR

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C3is

NASDAQ:CISS

CISS Rankings

#6915 Ranked by Market Cap
N/A Ranked by Dividends

CISS Latest News

Dec 12, 2025
C3is Inc. Announces Closing of $9 Million Public Offering
Dec 11, 2025
C3is Inc. Announces Pricing of $9 Million Public Offering
Nov 18, 2025
C3is Inc. reports third quarter and nine months 2025 financial and operating results
Nov 13, 2025
C3is Inc. announces the date for the release of the third quarter and nine months 2025 financial and operating results
Oct 9, 2025
C3is Inc. Announces Closing of $2 Million Registered Direct Offering

CISS Latest SEC Filings

Dec 15, 2025
[POS AM] C3is Inc. SEC Filing
Dec 12, 2025
[6-K] C3is Inc. Current Report (Foreign Issuer)
Dec 15, 2025
[POS AM] C3is Inc. SEC Filing
Dec 15, 2025
[POS AM] C3is Inc. SEC Filing
Nov 18, 2025
[6-K] C3is Inc. Current Report (Foreign Issuer)

CISS Stock Data

858.49k
1.57M
22.93%
5.09%
10.56%
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