Welcome to our dedicated page for C3is SEC filings (Ticker: CISS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
C3is Inc. filings document a foreign private issuer operating a dry bulk and tanker shipping business. Form 6-K reports provide formal records of unaudited operating and financial results, vessel acquisition agreements, charter and fleet information, and securities matters tied to the company's common shares on The Nasdaq Capital Market.
The filing record also covers capital-structure actions, including reverse stock splits, amendments to articles of incorporation, warrant exercise and adjustment provisions, Series A Convertible Preferred Stock adjustments, registered offerings and an at-the-market sales agreement. Registration-statement references and incorporated exhibits describe placement-agent agreements, prospectus supplements and share-based compensation registration matters.
C3is Inc. has implemented a one-for-20 reverse stock split of its common stock, effective as of 11:59 p.m. Eastern time on January 25, 2026. This corporate action reduced the number of outstanding common shares from approximately 24.7 million to approximately 1.23 million, while leaving the $0.01 par value and authorized share counts unchanged.
No fractional shares were issued; stockholders who would have held fractional shares instead receive a cash payment based on the closing Nasdaq price on the trading day before the split became effective. The company’s common stock continues to trade on the Nasdaq Capital Market under the symbol “CISS” with a new CUSIP number Y18284 177. Outstanding warrants and Series A Convertible Preferred Stock are being proportionately adjusted so that the exercise and conversion economics remain consistent with their original aggregate exercise price.
C3is Inc. filed a prospectus supplement that incorporates a new Form 6-K describing a recently completed reverse stock split. Effective as of 11:59 p.m. Eastern time on January 25, 2026, the company implemented a one-for-20 reverse stock split of its common stock. This reduced the number of outstanding common shares from approximately 24.7 million to approximately 1.23 million, while the par value and other terms of the common stock remained unchanged.
No fractional shares were issued; holders who would otherwise receive a fraction received cash instead. Outstanding warrants and 5.00% Series A Convertible Preferred Stock were proportionately adjusted for the split, and certain warrant exercise and preferred conversion prices will be further adjusted based on the lowest daily volume weighted average price over a specified 10‑trading‑day window around the effective date. The post-split common shares trade on the Nasdaq Capital Market under the symbol CISS with a new CUSIP number Y18284 177.
C3IS Inc. (CISS) has implemented a one-for-20 reverse stock split of its common shares. Effective as of 11:59 p.m. Eastern time on January 25, 2026, every 20 previously issued and outstanding common shares were combined into one new share. This reduced the number of outstanding common shares from approximately 24.7 million to approximately 1.23 million, while leaving the par value and other terms of the common stock unchanged.
No fractional shares were issued; stockholders who would have held a fractional share instead receive a cash payment based on the closing Nasdaq price on the trading day immediately before the effective date, adjusted for the split. The company’s warrants and 5.00% Series A Cumulative Convertible Perpetual Preferred Stock are being proportionately adjusted to increase exercise and conversion prices and reduce the number of shares issuable, with further adjustment of certain Class B-1, B-2, C-1 and C-2 warrants and the Series A conversion price to the lowest daily volume weighted average price over a specified 10-trading-day window around the effective date. C3IS shares continue trading on Nasdaq under the symbol “CISS” with a new CUSIP.
C3is Inc. has approved a one-for-twenty reverse stock split of its common stock to help meet Nasdaq’s minimum bid price requirement and maintain its listing. The split will take effect at 11:59 pm Eastern Time on January 25, 2026, and the shares will begin trading on a split-adjusted basis on the Nasdaq Capital Market on January 26, 2026.
Every 20 issued common shares will be combined into one share, keeping the par value at $0.01 per share and reducing the number of outstanding shares from approximately 20.5 million to approximately 1.02 million. Outstanding warrants and Series A Convertible Preferred Stock will be proportionately adjusted, with additional adjustment mechanics for Class B and Class C Warrants over a brief post‑effective period. Stockholders will receive cash instead of any fractional shares, based on the closing price on January 23, 2026.
C3is Inc. has approved a one-for-twenty reverse stock split of its common stock to help meet Nasdaq’s minimum bid price requirement and maintain its listing. The split will take effect at 11:59 pm Eastern Time on January 25, 2026, and the shares will begin trading on a split-adjusted basis on the Nasdaq Capital Market on January 26, 2026.
Every 20 issued common shares will be combined into one share, keeping the par value at $0.01 per share and reducing the number of outstanding shares from approximately 20.5 million to approximately 1.02 million. Outstanding warrants and Series A Convertible Preferred Stock will be proportionately adjusted, with additional adjustment mechanics for Class B and Class C Warrants over a brief post‑effective period. Stockholders will receive cash instead of any fractional shares, based on the closing price on January 23, 2026.
C3is Inc. is implementing a one-for-twenty reverse stock split of its common stock to help meet Nasdaq’s minimum bid price requirement and maintain its listing. The split will take effect at 11:59 pm Eastern Time on January 25, 2026, and the shares will begin trading on a split-adjusted basis on Nasdaq on January 26, 2026.
Every 20 issued shares of common stock will be combined into one share, reducing the number of outstanding shares from approximately 20.5 million to approximately 1.02 million, without changing the $0.01 par value. Fractional shares will not be issued; instead, affected stockholders will receive cash based on the January 23, 2026 closing price. The company’s outstanding warrants and Series A Convertible Preferred Stock will be proportionately adjusted, with additional warrant adjustments through the fifth trading day after the effective time.
C3is Inc. is implementing a one-for-twenty reverse stock split of its common stock to help meet Nasdaq’s minimum bid price requirement and maintain its listing. The split will take effect at 11:59 pm Eastern Time on January 25, 2026, and the shares will begin trading on a split-adjusted basis on Nasdaq on January 26, 2026.
Every 20 issued shares of common stock will be combined into one share, reducing the number of outstanding shares from approximately 20.5 million to approximately 1.02 million, without changing the $0.01 par value. Fractional shares will not be issued; instead, affected stockholders will receive cash based on the January 23, 2026 closing price. The company’s outstanding warrants and Series A Convertible Preferred Stock will be proportionately adjusted, with additional warrant adjustments through the fifth trading day after the effective time.
C3is Inc. is implementing a one-for-twenty reverse stock split of its common stock to help meet Nasdaq’s minimum bid price requirement and maintain its listing. Every 20 existing common shares will be combined into 1 share, reducing the number of outstanding shares from approximately 20.5 million to approximately 1.02 million, without changing the $0.01 par value per share. The split takes effect at 11:59 pm Eastern Time on January 25, 2026, and the stock will begin trading on a split-adjusted basis on the Nasdaq Capital Market on January 26, 2026. Fractional share positions will be cashed out based on the closing price on January 23, 2026, and warrants and preferred stock will be proportionately adjusted.
C3is Inc. is implementing a one-for-twenty reverse stock split of its common stock to help meet Nasdaq’s minimum bid price requirement and maintain its listing. Every 20 existing common shares will be combined into 1 share, reducing the number of outstanding shares from approximately 20.5 million to approximately 1.02 million, without changing the $0.01 par value per share. The split takes effect at 11:59 pm Eastern Time on January 25, 2026, and the stock will begin trading on a split-adjusted basis on the Nasdaq Capital Market on January 26, 2026. Fractional share positions will be cashed out based on the closing price on January 23, 2026, and warrants and preferred stock will be proportionately adjusted.
C3is Inc. is updating its existing prospectus to include a new corporate action: a one-for-twenty reverse stock split of its common stock. Every twenty existing shares will be combined into one share, with no change to the $0.01 par value. This will reduce the number of outstanding common shares from approximately 20.5 million to approximately 1.02 million once the split takes effect at 11:59 pm Eastern Time on January 25, 2026.
The company’s common stock will begin trading on a split-adjusted basis on the Nasdaq Capital Market on January 26, 2026. Stockholders who would otherwise receive fractional shares will instead be paid cash based on the closing price on January 23, 2026. Outstanding warrants and Series A Convertible Preferred Stock, including Class B and Class C Warrants, will be proportionately adjusted in exercise price and shares issuable, with an additional adjustment period for certain warrants after the effective time. The stated goal of the reverse split is to increase the share price and help meet Nasdaq’s minimum bid price requirement for continued listing.
C3is Inc. is updating its existing prospectus to include a new corporate action: a one-for-twenty reverse stock split of its common stock. Every twenty existing shares will be combined into one share, with no change to the $0.01 par value. This will reduce the number of outstanding common shares from approximately 20.5 million to approximately 1.02 million once the split takes effect at 11:59 pm Eastern Time on January 25, 2026.
The company’s common stock will begin trading on a split-adjusted basis on the Nasdaq Capital Market on January 26, 2026. Stockholders who would otherwise receive fractional shares will instead be paid cash based on the closing price on January 23, 2026. Outstanding warrants and Series A Convertible Preferred Stock, including Class B and Class C Warrants, will be proportionately adjusted in exercise price and shares issuable, with an additional adjustment period for certain warrants after the effective time. The stated goal of the reverse split is to increase the share price and help meet Nasdaq’s minimum bid price requirement for continued listing.
C3is Inc. is implementing a one-for-twenty reverse stock split of its common stock to help meet Nasdaq’s minimum bid price requirement. The reverse split will take effect at 11:59 pm Eastern Time on January 25, 2026, and the shares will begin trading on a split-adjusted basis on Nasdaq on January 26, 2026.
Every twenty issued shares of common stock will be combined into one share, keeping the par value at $0.01 per share. This will reduce the number of outstanding shares from approximately 20.5 million to approximately 1.02 million. Warrants and Series A Convertible Preferred Stock will be proportionately adjusted, and certain warrants will be further adjusted based on trading in the five days after the effective time. Fractional share positions will be settled in cash, based on the closing price on January 23, 2026.
C3is Inc. is implementing a one-for-twenty reverse stock split of its common stock to help meet Nasdaq’s minimum bid price requirement. The reverse split will take effect at 11:59 pm Eastern Time on January 25, 2026, and the shares will begin trading on a split-adjusted basis on Nasdaq on January 26, 2026.
Every twenty issued shares of common stock will be combined into one share, keeping the par value at $0.01 per share. This will reduce the number of outstanding shares from approximately 20.5 million to approximately 1.02 million. Warrants and Series A Convertible Preferred Stock will be proportionately adjusted, and certain warrants will be further adjusted based on trading in the five days after the effective time. Fractional share positions will be settled in cash, based on the closing price on January 23, 2026.
C3is Inc. filed a prospectus supplement that incorporates a new Form 6-K detailing an agreement to acquire a 2011 South Korean-built product tanker with 47,203 dwt capacity for $22.9 million from an entity affiliated with Brave Maritime Corp Inc. The deal with this related party was approved by the Company’s independent directors, who relied on independent vessel valuations and used the average valuation price.
The vessel is expected to be delivered between Q1 and Q2 2026, and C3is has the option to pay the purchase price one year after the purchase agreement date without interest. After delivery of this tanker and a previously announced pending product tanker acquisition, the Company’s fleet is expected to total six vessels with an aggregate capacity of 310,667 dwt across drybulk, Aframax oil, and product tanker segments.
C3is Inc. is updating its existing prospectus to include a new report describing a fleet expansion. The company has agreed to acquire a 2011 South Korean-built product tanker with 47,203 deadweight tons capacity for a purchase price of $22.9 million from an entity affiliated with Brave Maritime Corp Inc. The agreement was approved by the company’s independent directors after obtaining independent vessel valuations and using the average of those valuations as the price basis.
The vessel is expected to be delivered between Q1 and Q2 2026, and C3is has the option to pay the purchase price one year after the purchase agreement date without interest. After the delivery of this vessel and another previously announced product tanker acquisition, the fleet is expected to comprise six vessels with a total capacity of 310,667 deadweight tons across drybulk carriers, an Aframax oil tanker, and two product tankers.