CISS
C3is·NASDAQ
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CISS Filings
Filing Date
Form Description
Form Type
2025-11-24
Form EFFECT - Notice of Effectiveness
2025-11-24 ·
Form EFFECT - Notice of Effectiveness
2025-11-18
C3is Inc.(CISS)-20251118-2025 Q3 Earnings call transcript
Earnings Call
2025-11-18 · Earnings Call
C3is Inc.(CISS)-20251118-2025 Q3 Earnings call transcript
2025-11-18
Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]
Financials
2025-11-18 · Financials
Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]
2025-11-14
Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
2025-11-14 ·
Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
2025-11-03
Form F-1/A - Registration statement for certain foreign private issuers: [Amend]
2025-11-03 ·
Form F-1/A - Registration statement for certain foreign private issuers: [Amend]
2025-10-28
Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors
2025-10-28 ·
Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors
2025-10-10
Form SCHEDULE 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
2025-10-10 ·
Form SCHEDULE 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
2025-10-10
Form SCHEDULE 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
2025-10-10 ·
Form SCHEDULE 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
2025-10-09
Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]
Key Events
2025-10-09 · Key Events
Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]
2025-10-09
Form 424B5 - Prospectus [Rule 424(b)(5)]
2025-10-09 ·
Form 424B5 - Prospectus [Rule 424(b)(5)]
