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. registered up to 5,263,160 Units (each Unit = one Common Share or one Pre-funded Warrant plus 1.5 Class C Warrants) pursuant to a prospectus supplement dated May 26, 2026.
The Company closed an Offering of 5,263,160 Units that issued 750,000 Common Shares, Pre-funded Warrants to purchase 4,513,160 Common Shares and Class C Warrants to purchase 7,894,740 Common Shares, generating aggregate gross proceeds of approximately $5.0 million. Immediately after closing, the Company reported 3,262,998 Common Shares issued and outstanding.
Rubico Inc. filed a Prospectus Supplement registering up to 50,000,000 Common Shares under its Form F-1 registration statement. The supplement attaches a Form 6-K describing a closed public offering of 5,263,160 Units and related warrants, and updates risk factors about potential dilution from future equity issuances.
The Form 6-K discloses that the Offering generated approximately $5.0 million gross proceeds, that 750,000 Common Shares, pre-funded warrants to purchase 4,513,160 Common Shares, and Class C Warrants to purchase 7,894,740 Common Shares were issued, and that 3,262,998 Common Shares were outstanding immediately after the closing. The supplement also summarizes outstanding convertible preferred shares and registered resale/Equity Line arrangements.
Rubico Inc. closed a public offering of 5,263,160 units at $0.95 per unit, generating approximately $5.0 million in gross proceeds. Each unit includes one common share (or a pre-funded warrant in lieu of a share) and 1.5 Class C Warrants.
The company issued 750,000 common shares, pre-funded warrants to purchase 4,513,160 common shares, and Class C Warrants to purchase 7,894,740 common shares, plus placement agent warrants for 263,158 shares. After the offering, 3,262,998 common shares were outstanding.
The filing details warrant terms, including low exercise prices, immediate and cashless exercisability, exercise caps at 4.99% or 9.99% ownership, and protections in fundamental transactions. Rubico also highlights supplemental risk factors around ongoing equity issuance, potential dilution, and significant share price volatility, including the possibility of short squeezes.
Rubico Inc. is registering up to 5,263,160 Units in a best-efforts primary offering, each Unit consisting of one Common Share (or one Pre-funded Warrant in limited cases) and one-and-one-half Class C Warrants, at a public offering price of $0.95 per Unit. The offering is expected to settle on May 21, 2026, subject to customary closing conditions.
The prospectus states an estimated net proceeds to the issuer of approximately $4.5 million after Placement Agent fees and expenses and notes this is a best-efforts offering with no minimum; actual proceeds may be materially less. The filing also registers Common Shares issuable upon exercise of Class C Warrants, Placement Agent Warrants (equal to 5% of securities sold) and Pre-funded Warrants, and reports 7,776,158 Common Shares would be outstanding immediately after this offering under the stated assumptions.
Rubico Inc. proposes to offer up to 3,344,481 Units, each Unit consisting of one Common Share (or one Pre‑funded Warrant in limited cases) and one and one‑half Class C Warrants, in a best‑efforts public offering at an assumed price of $2.99 per Unit. The offering components separate on issuance and the Class C Warrants are immediately exercisable and expire five years after issuance.
The prospectus registers the Common Shares issuable on exercise of the Class C Warrants, Pre‑funded Warrants and Placement Agent Warrants. Estimated net proceeds are approximately $9.2 million (after fees and expenses) based on the assumed price, but this is a best‑efforts offering with no minimum; actual proceeds and the final public offering price will be determined at pricing. The filing discloses governance concentration: the Lax Trust holds Series D Preferred Shares representing the majority voting power.
Rubico Inc. has registered 50,000,000 Common Shares for resale by B. Riley Principal Capital II, LLC. These shares relate to a committed purchase agreement under which Rubico may, at its option, sell up to $50.0 million of Common Shares to the purchaser; the company will not receive proceeds from secondary resales but may receive proceeds from sales it elects to make to the purchaser under the Purchase Agreement, subject to the Commencement conditions. Purchases are priced at 97% of VWAP for each purchase period, include Intraday Purchases, and are limited by a 4.99% beneficial ownership cap. Shares outstanding were 767,786 as of April 30, 2026.
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.