Rubico Inc. (RUBI) — SEC Filings
Rubico Inc. (RUBI) — 13 SEC filings. Latest: F-1MEF (Apr 9, 2026). Includes 11 6-K, 1 F-1MEF, 1 EFFECT.
Overview
Rubico Inc. (RUBI) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a F-1MEF filed on Apr 9, 2026: Rubico Inc. filed an F-1MEF registration statement on April 9, 2026, to add securities to a prior Form F-1 registration. The filing indicates the company is in the Water Transportation industry (SIC 4400). The mailing and business addresses are listed as VAS SOFIAS 1 & MEG. ALEXANDROU, ATHENS, Greec
Sentiment Summary
Across 13 filings, the sentiment breakdown is: 13 neutral. The dominant filing sentiment for Rubico Inc. is neutral.
Filing Type Overview
Rubico Inc. (RUBI) has filed 1 F-1MEF, 1 EFFECT, 11 6-K with the SEC between Jul 2025 to Apr 2026.
Filings by Year
Recent SEC Filings (13)
| Date | Form | Description | Risk |
|---|---|---|---|
| Apr 9, 2026 | F-1MEF | Rubico Inc. Files F-1MEF for Securities Addition | low |
| Apr 7, 2026 | EFFECT | EFFECT Filing | |
| Dec 30, 2025 | 6-K | Rubico Inc. Files Proxy Materials for 2026 Shareholder Meeting | low |
| Dec 8, 2025 | 6-K | Rubico Inc. Files 6-K, Attaches Press Release | low |
| Nov 28, 2025 | 6-K | Rubico Inc. Files 6-K Reporting November Press Release | low |
| Nov 26, 2025 | 6-K | Rubico Inc. Files 6-K, Includes November Press Release | low |
| Nov 20, 2025 | 6-K | 6-K Filing | |
| Nov 14, 2025 | 6-K | 6-K Filing | |
| Nov 7, 2025 | 6-K | 6-K Filing | |
| Sep 30, 2025 | 6-K | Rubico Inc. Files September 2025 Financial Update | low |
| Aug 20, 2025 | 6-K | Rubico Inc. Refinances Tankers with Chinese Financier | medium |
| Aug 4, 2025 | 6-K | Rubico Inc. Files 6-K Report with SEC | low |
| Jul 22, 2025 | 6-K | Rubico Inc. to Sell Up to $30M in Shares to B. Riley | medium |
Risk Profile
Risk Assessment: Of RUBI's 9 recent filings, 0 were flagged as high-risk, 2 as medium-risk, and 7 as low-risk. The overall risk profile suggests relatively low risk with generally favorable filings.
Key Executives
- Nikolaos Papastratis
Top Tags
press-release (4) · company-update (4) · filing (3) · financing (2) · registration-statement (1) · securities-offering (1) · water-transportation (1) · proxy-materials (1) · shareholder-meeting (1) · routine-filing (1)
Key Numbers
| Metric | Value | Context |
|---|---|---|
| FORM F-1MEF Size | 29131 | Size of the primary registration document in bytes. |
| EX-5.1 Size | 11810 | Size of Exhibit 5.1 in bytes. |
| Tankers | 2 | Number of Suezmax tankers being refinanced |
| Tanker Size | 157,000 dwt | Capacity of the Suezmax tankers |
| Common Share Purchase Facility | $30.0 million | Maximum amount Rubico Inc. can raise through the sale of its common shares to B. Riley Principal Capital II. |
Frequently Asked Questions
What are the latest SEC filings for Rubico Inc. (RUBI)?
Rubico Inc. has 13 recent SEC filings from Jul 2025 to Apr 2026, including 11 6-K, 1 F-1MEF, 1 EFFECT. Each filing includes an AI-generated plain-English summary.
What is the overall sentiment of RUBI filings?
Across 13 filings, the sentiment breakdown is: 13 neutral. The dominant sentiment is neutral.
Where can I find Rubico Inc. SEC filings explained simply?
ReadTheFiling provides AI-powered plain-English summaries of all Rubico Inc. (RUBI) SEC filings, including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and insider trades.
What are the key financial highlights for Rubico Inc.?
Financial highlights for Rubico Inc. are available when 10-K or 10-Q filings are enriched with AI analysis. Check back as new filings are processed.
What is the investment thesis for RUBI?
Investment thesis data for RUBI will be available once enriched filings are processed.
Who are the key executives at Rubico Inc.?
Key executives identified across Rubico Inc.'s filings include Nikolaos Papastratis.
What are the main risk factors for Rubico Inc. stock?
Of RUBI's 9 assessed filings, 0 were flagged high-risk, 2 medium-risk, and 7 low-risk.
What are recent predictions and forward guidance from Rubico Inc.?
Forward guidance and predictions for Rubico Inc. are extracted from SEC filings as they are enriched.