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. files a Prospectus Supplement registering up to 15,000,000 Common Shares. The supplement attaches a Form 6-K disclosing a Common Share Purchase Agreement with B. Riley Principal Capital II that permits Rubico to sell up to $50.0 million of common shares over a 36-month period following commencement. The agreement caps any single purchaser’s ownership at 4.99%, prices purchases at 97% of VWAP (with a $1.00 per-share floor), and provides for a 1% commitment fee (partial payment of $150,000 already made). An Initial Registration Statement was filed to register 50,000,000 Common Shares for resale by B. Riley; effectiveness is required before sales may occur.
Rubico Inc. has entered into a Common Share Purchase Agreement with B. Riley Principal Capital II, giving Rubico the right, but not the obligation, to sell up to $50.0 million of common shares over a 36‑month period after commencement.
Rubico can direct purchases only when its Nasdaq closing price was at least $1.00 the prior day, with each purchase generally capped at the lesser of 1,000,000 shares or up to 25% of trading volume. B. Riley will buy shares at 97% of the volume weighted average price for the relevant trading period.
The company is registering 50,000,000 common shares on Form F‑1 for resale by B. Riley and may later register additional shares if it uses more of the facility. Net proceeds are expected to be used for general corporate purposes, including working capital, debt repayment and funding vessel and megayacht construction and fleet expansion.
Rubico Inc. has filed a Form F-1 to register up to 50,000,000 Common Shares for resale by B. Riley Principal Capital II, LLC (BRPC II), in connection with a Purchase Agreement dated April 20, 2026. The company may, at its option, sell to BRPC II up to $50.0 million of Common Shares over a 36-month period beginning on the Commencement Date; proceeds received by the company from any such sales would be net of fees and subject to the Purchase Agreement mechanics. This registration covers shares for resale by BRPC II; Rubico states it will not receive proceeds from resales by BRPC II but may receive proceeds when it directs sales to BRPC II under the Purchase Agreement. As of April 20, 2026, Rubico had 767,786 Common Shares outstanding and a Beneficial Ownership Limitation of 4.99% for BRPC II. The Company discloses concentrated voting control: Series D Preferred Shares held by the Lax Trust represent 95.2% of voting power and Series G Preferred Shares held by Central Mare represent 4.0% of voting power. Material plan terms include VWAP-based pricing with a 3% discount, purchase share caps (generally up to 1,000,000 shares per Purchase), intraday purchase mechanics, and a $500,000 commitment fee (partially paid).
Rubico Inc. files a Prospectus Supplement and furnished a Form 6-K to disclose a 1-for-10 reverse stock split of its common shares, effective at the opening of trading on April 9, 2026. The reverse split will reduce issued and outstanding shares from 7,573,572 to approximately 757,356, with cash paid for fractional shares based on the closing price on April 8, 2026. The supplement also references registration capacity of up to 15,000,000 Common Shares in the prospectus supplement. The company states the split is intended to increase the market price and assist compliance with Nasdaq listing standards.
Rubico Inc. approved a 1-for-10 reverse stock split of its common shares, effective at the opening of trading on April 9, 2026. The shares will continue trading on the Nasdaq Capital Market under the symbol RUBI with a new CUSIP.
Every 10 issued and outstanding common shares will automatically convert into 1 share, with no change to par value or the total number of authorized shares. As of April 7, 2026, 7,573,572 outstanding common shares will become approximately 757,356, with cash paid instead of fractional shares using the April 8, 2026 Nasdaq closing price.
The company states the reverse split is intended to increase its share price and help maintain compliance with Nasdaq’s continued listing requirements. Shareholders holding through brokers or in book-entry form do not need to take any action.
Rubico Inc. director Georgios Daskalakis filed an initial Form 3 to report his status as an insider of the company. The filing shows no reported share transactions or derivative positions at this time, serving as the baseline ownership disclosure required when a person becomes a director.
Rubico Inc. director and officer Papastratis Nikolaos, who serves as CFO and Secretary, filed a Form 3 as a reporting person for Rubico Inc. The filing shows no reported purchases, sales, exercises, gifts, tax withholdings, restructurings, or derivative holdings, with all transaction counts and share amounts at zero.
Rubico Inc. director Christinis Aristovoulos has filed an initial statement of beneficial ownership of securities. The filing reports no transactions, no exercised derivatives, and no net buying or selling activity, serving as a baseline disclosure of insider status at the company.
Rubico Inc. filed a Form 3 insider report for Ornithopoulou Kalliopi, who is identified as President, Chairwoman, CEO, and a director of the company. The filing lists no reported transactions, with buy, sell, acquire, and dispose share counts all shown as zero.