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  4. [EFFECT] C3is Inc. SEC Filing

[EFFECT] C3is Inc. SEC Filing

Filing Impact
(Low)
Filing Sentiment
(Neutral)
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

Stock CISS logo
C3is

NASDAQ:CISS

CISS Rankings

#6644 Ranked by Market Cap
N/A Ranked by Dividends

CISS Latest News

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
Oct 8, 2025
C3is Inc. Announces Pricing of $2 Million Registered Direct Offering
Sep 2, 2025
C3is Inc. reports second quarter and six months 2025 financial and operating results

CISS Latest SEC Filings

Nov 18, 2025
[6-K] C3is Inc. Current Report (Foreign Issuer)
Nov 3, 2025
[F-1/A] C3is Inc. Amended Foreign Issuer IPO Registration
Oct 10, 2025
[SCHEDULE 13D/A] C3is Inc. SEC Filing
Oct 10, 2025
[SCHEDULE 13D/A] C3is Inc. SEC Filing
Oct 9, 2025
[6-K] C3is Inc. Current Report (Foreign Issuer)

CISS Stock Data

4.24M
2.35M
22.93%
5.09%
10.56%
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