6-K
Rubico Inc. (RUBI)
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDERTHE SECURITIES EXCHANGE ACT OF 1934
For the month of August 2025
Commission File Number: 001-42684
RUBICO INC.
(Translation of registrant’s name into English)
20 Iouliou Kaisara Str 19002 Paiania
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 ☐
INFORMATION CONTAINED IN THIS FORM 6-K REPORT
On August 4, 2025, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| Rubico Inc. | |
|---|---|
| Date: August 4, 2025 | By: /s/ Nikolaos Papastratis |
| Nikolaos Papastratis | |
| Chief Financial Officer |
Exhibit 99.1
Rubico Announces Commencement of Trading on the Nasdaq Capital Market
August 4, 2025 - Athens, Greece – Rubico Inc. (the “Company” or “Rubico”) (Nasdaq: RUBI) announced today that it has completed its spin-off from Tops Ships Inc. effective August 1, 2025. The Company’s shares have commenced trading as of today, August 4, 2025, on the Nasdaq Capital Market under the ticker symbol “RUBI”.
Additional information about Rubico and the spin-off transaction can be found in the Rubico registration statement filed pursuant to the Securities Exchange Act of 1934 on Form 20-F, which is available at www.sec.gov or at https://rubicoinc.com/ under Investors/SEC Filings.
About the Company
Rubico Inc. is a global provider of shipping transportation services specializing in the ownership of vessels. The Company is an international owner and operator of two modern, fuel efficient, eco 157,000 dwt Suezmax tankers.
The Company is incorporated under the laws of the Republic of the Marshall Islands and has executive offices in Athens, Greece. The Company's common shares trade on the Nasdaq Capital Market under the symbol “RUBI”.
Please visit the Company’s website at: https://rubicoinc.com/
For further information please contact:
Nikolaos Papastratis
Chief Financial Officer
Rubico Inc.
Tel: +30 210 812 8107
Email: npapastratis@rubicoinc.com