Watch for the pricing announcement (typically 1-2 days post-effectiveness) and the final offering size. Given the company's pattern of repeated dilutive raises, expect the stock to face selling pressure as the new shares hit the market.
Price Chart
Executive Summary
C3is Inc.'s F-1 registration statement (File No. 333-290011) became effective on October 16, 2026, clearing the way for the company to proceed with its US IPO of up to $13.8 million in common shares, pre-funded warrants, and Class F warrants. The effectiveness typically precedes pricing by 1-2 days, meaning the company can now market and price the offering, which will dilute existing shareholders.
Key Facts
- Effectiveness date: October 16, 2026
- Registration statement File No. 333-290011 is now effective
- Offering registered for up to $13.8 million total, comprising common shares (or pre-funded warrants) and Class F warrants
- Maximum aggregate offering price of $6.9 million for common shares/pre-funded warrants
- Company has a history of 24 offering/registration filings in the last 24 months, indicating repeated dilutive capital raises
Financial Impact
Up to $13.8 million in total securities registered; $6.9 million for common shares/pre-funded warrants. Dilution impact on a ~$1M market cap is severe.
Risk Factors
- Severe dilution from a $13.8M offering on a ~$1M market cap
- Potential for immediate post-IPO price decline as new shares are sold
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| EFFECT Filing (Primary) | 9999999995-26-003271 |
| Document: 9999999995-26-003271-index.html | 9999999995-26-003271 |
| Document: 9999999995-26-003271.txt | 9999999995-26-003271 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 19, 2026 7d ago | EFFECT | $0.5490 | awaiting T+60 | — | $0.4790 (+12.75%) |
Oct 19, 2026 7d ago | EFFECT | $0.5490 | awaiting T+60 | — | $0.4790 (+12.75%) |
Oct 19, 2026 7d ago | EFFECT | $0.5490 | awaiting T+60 | — | $0.4790 (+12.75%) |
Oct 5, 2026 20d ago | SC 13G/A | $0.8890 | awaiting T+60 | — | $0.4790 (−46.12%) |
Oct 5, 2026 21d ago | SC 13G/A | $0.8630 | awaiting T+60 | — | $0.4790 (+44.50%) |
Oct 2, 2026 24d ago | SC 13G/A | $0.8310 | awaiting T+60 | — | $0.4790 (+42.36%) |
Sep 29, 2026 27d ago | 6-K | $0.9502 | awaiting T+60 | — | $0.4790 (−49.59%) |
Aug 17, 2026 9w ago | 6-K | $0.0685 | awaiting T+60 | — | $0.4790 (+599.27%) |
Jul 23, 2026 13w ago | F-1/A | $0.5201 $0.0137 | ▲ +97.36% | ▲ +101.09% | $0.4790 (+7.90%) |
Jul 22, 2026 13w ago | 6-K | $0.9620 $0.0133 | ▼ −98.61% | ▼ −102.01% | $0.4790 (−50.21%) |
US Market Status
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