Welcome to our dedicated page for Rubico SEC filings (Ticker: RUBI), 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.
The Rubico Inc. (RUBI) SEC filings page on Stock Titan provides access to the company’s regulatory reports as a foreign private issuer, along with AI‑generated explanations of key documents. Rubico files annual reports on Form 20‑F and current reports on Form 6‑K with the U.S. Securities and Exchange Commission, covering its operations as an international owner and operator of modern, fuel efficient ECO Suezmax tankers.
Recent Form 6‑K filings include public offering disclosures that describe the terms of Rubico’s registered unit offerings of common shares and warrants under effective Form F‑1 registration statements. These filings set out warrant exercisability, reset price mechanics, zero cash exercise options, exercise limitations, and the potential number of additional common shares issuable upon exercise. Rubico has also used Form 6‑K to update the market on the number of common shares issued and outstanding after offerings and warrant exercises.
Other 6‑K reports incorporate press releases on fleet refinancing, time charter extensions, and contracted revenue backlog for the company’s two 157,000 dwt Suezmax tankers, as well as details of sale and leaseback financing agreements with a major Chinese financier, bareboat charter back terms, purchase obligations, and financial covenants such as leverage ratio limits and minimum liquid funds requirements.
Rubico’s filings further include governance and financial reporting materials, such as proxy materials for its annual meeting of shareholders and management’s discussion and analysis with unaudited interim condensed combined carve‑out financial statements. Extensive risk factor discussions address charter rate volatility, customer relationships, regulatory changes, stock price fluctuations, small‑capitalization trading dynamics, and potential Nasdaq listing concerns.
On Stock Titan, users can review these Rubico filings as they are made available through EDGAR and rely on AI‑powered summaries to highlight important terms, capital structure changes, risk disclosures, and vessel financing details, helping to interpret lengthy documents like 20‑F annual reports and multi‑section 6‑K updates.
Rubico Inc. has issued a prospectus supplement covering 75,000 common shares offered for resale by selling shareholders, and at the same time reports a 1‑for‑7.8 reverse stock split of its common shares.
The reverse split will be effective at the opening of trading on February 12, 2026, when Rubico’s shares will begin trading on a split‑adjusted basis on Nasdaq under the symbol RUBI. Every 7.8 issued and outstanding common shares will automatically convert into 1 share, with no change to the par value or the total number of authorized shares.
As of February 10, 2026, Rubico had 3,979,412 common shares outstanding, which will be reduced to approximately 510,180 shares, adjusted for the cancellation of fractional shares. Holders entitled to fractional shares will receive cash instead, based on the closing price on February 11, 2026. The company states the reverse split is intended to increase its share price and help maintain compliance with Nasdaq’s continued listing requirements.
Rubico Inc. filed a prospectus supplement covering up to 15,000,000 common shares under its existing Form F-1 and incorporating a new Form 6-K. The filing highlights an amendment to its Articles of Incorporation and a recently announced reverse stock split.
The Board approved a 1-for-7.8 reverse stock split of issued common shares, effective at the opening of trading on
Rubico Inc. is implementing a 1-for-7.8 reverse stock split of its common shares, effective at the opening of trading on February 12, 2026. The shares will continue trading on Nasdaq under the symbol RUBI.
Every 7.8 issued and outstanding common shares will be converted into 1 share, with no change to par value or the total number of authorized shares. Outstanding common shares will decrease from 3,979,412 as of February 10, 2026 to approximately 510,180, subject to adjustment for cancelled fractional shares.
No fractional shares will be issued; instead, eligible shareholders will receive cash based on the closing price on February 11, 2026. Rubico states that the purpose of the reverse split is to increase its share price and help maintain compliance with Nasdaq’s continued listing requirements.
Rubico Inc. filed a prospectus supplement updating its existing F-1 prospectus for an offering of 6,666,666 units and 333,333 placement agent warrants. Each unit consists of either one common share or one pre-funded warrant plus one and one-half Class B warrants, with up to 6,666,666 common shares underlying the pre-funded warrants, up to 9,999,999 common shares underlying the Class B warrants, and up to 333,333 common shares underlying the placement agent warrants. The supplement incorporates the company’s latest Form 6-K, which reports that shareholders at the January 15, 2026 annual meeting approved three proposals. The document reminds investors that these securities involve a high degree of risk and refers readers to the risk factors in the main prospectus.
Rubico Inc. filed a new prospectus supplement tied to its existing Form F-1 registration, covering 12,315,270 units and 615,763 representative warrants, along with the common shares underlying related pre-funded, Class A and representative warrants. The supplement updates the prior prospectus by incorporating the company’s latest Report on Form 6-K.
The attached Form 6-K notes that Rubico held its Annual Meeting of Shareholders on January 15, 2026, where shareholders approved and adopted three proposals. The supplement must be read together with the original prospectus, and the company reiterates that investing in its securities involves a high degree of risk as described in the risk factors section of the base prospectus.
Rubico Inc. filed a prospectus supplement tied to its existing Form F-1 registration, covering the resale of 75,000 common shares offered by selling shareholders. The supplement adds information from a Report on Form 6-K furnished on January 16, 2026, which is attached to the document.
The Form 6-K notes that Rubico held its Annual Meeting of Shareholders on January 15, 2026, where shareholders approved and adopted three proposals. The supplement must be read together with the original prospectus, and investors are directed to the prospectus risk factors before considering any investment.
Rubico Inc. has filed Prospectus Supplement No. 11 to its Form F-1 registration statement, covering up to 15,000,000 common shares. The supplement updates the existing prospectus by incorporating information from a Form 6-K furnished on January 16, 2026, which reports that shareholders held an Annual Meeting on January 15, 2026 and approved three proposals. The company reiterates that investing in its securities involves a high degree of risk and directs readers to the risk factors section of the main prospectus.
Rubico Inc. reported that it held its Annual Meeting of Shareholders on January 15, 2026. At this meeting, shareholders approved and adopted three proposals presented to them. The filing confirms that the company, as a foreign private issuer, submitted this information in a Form 6-K report under the Securities Exchange Act of 1934.
Rubico Inc. filed a prospectus supplement covering the resale of 75,000 common shares by selling shareholders and attaching a Form 6-K that details a recent capital raise.
On January 12, 2026, the company closed a public offering of 6,666,666 units at a public offering price of $0.60 per unit, generating approximately $4.0 million in gross proceeds before placement agent fees and expenses. Each unit includes one common share or a pre-funded warrant plus one and one-half Class B warrants, and the placement agent received additional warrants equal to 5.0% of the common shares and pre-funded warrants sold.
The filing also updates investors on outstanding instruments, including pre-funded warrants to purchase 6,271,666 common shares, Class B warrants to purchase 9,999,999 common shares, and placement agent warrants to purchase 333,333 common shares, and adds risk factors about potential dilution from future equity issuances, significant share price volatility, and the possibility of trading dynamics such as rapid price swings and short squeezes.
Rubico Inc. has an F-1 registration covering up to 15,000,000 common shares and is updating it with details of a recent public unit offering. The company closed an offering of 6,666,666 units, each priced at $0.60 and consisting of one common share (or a pre-funded warrant) plus one and one-half Class B warrants, generating approximately $4.0 million in gross proceeds before fees.
Following the closing, Rubico reports 3,979,452 common shares outstanding, along with pre-funded warrants for 6,271,666 shares, Class B warrants for 9,999,999 shares, and placement agent warrants for 333,333 shares. New supplemental risk factors highlight potential dilution from future equity issuances, significant share price volatility, and the possibility of short squeezes that could cause sharp, unpredictable price swings.