# EDGAR Filing Document

**Accession Number:** 0001943421
**File Stem:** 0001171843-26-000952
**Filing Date:** 2026-2
**Character Count:** 2546
**Document Hash:** 2627326b8fae761475329139da707a3d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001171843-26-000952.hdr.sgml**: 20260220

**ACCESSION NUMBER**: 0001171843-26-000952

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260219

**FILED AS OF DATE**: 20260220

**DATE AS OF CHANGE**: 20260219

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Rubico Inc.
- **CENTRAL INDEX KEY:** 0001943421
- **STANDARD INDUSTRIAL CLASSIFICATION:** WATER TRANSPORTATION [4400]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** 1T
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42684
- **FILM NUMBER:** 26655883

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** VAS SOFIAS 1 & MEG. ALEXANDROU
- **CITY:** ATHENS
- **PROVINCE COUNTRY:** J3
- **BUSINESS PHONE:** 30 2108128180

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** VAS SOFIAS 1 & MEG. ALEXANDROU
- **CITY:** ATHENS
- **PROVINCE COUNTRY:** J3

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Central Tactical Acquisitions Inc.
- **DATE OF NAME CHANGE:** 20220818

**UNITED STATES<br> SECURITIES AND EXCHANGE COMMISSION<br> Washington, D.C. 20549**

**Form 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR**

**15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**For the month of February 2026**

Commission File Number: **001-42684**

**Rubico Inc.**

<br> (Translation of registrant's name into English)

**20 Iouliou Kaisara Str<br> 19002 Paiania<br> Athens, Greece**

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

On February 19, 2026, we sold 3,492,273 shares of our common stock, par value $0.01 per share (the "Common Shares"), pursuant to our Equity Line of Credit with B. Riley Principal Capital II, LLC. As of February 20, 2026, the number of Common Shares issued and outstanding will increase from 567,651 Common Shares to 4,059,924 Common Shares.

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

---

| | |
|:---|:---|
|  | **<u>Rubico Inc.</u>** |
|  | (Registrant) |
| Date: February 19, 2026 | <u>/s/ Nikolaos Papastratis</u> |
|  | Nikolaos Papastratis |
|  | Chief Financial Officer |

---