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 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of ~~December~~January ~~2025~~2026

Commission File Number: 001-41561

TORO CORP.

(Translation of registrant’s name into English)

223 Christodoulou Chatzipavlou Street, Hawaii Royal Gardens, 3036 Limassol, Cyprus

(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

OnAttached ~~December~~to ~~23,~~this ~~2025,~~report ~~Toro~~on ~~Corp.~~Form ~~(the~~6-K ~~“Company”~~as orExhibit ~~“Toro”) and Castor Maritime Inc~~99.1 ~~(“Castor”)~~is ~~agreed~~a tocopy ~~amend the terms~~ of ~~(1) Castor’s 5.00% Series D Cumulative Perpetual Convertible Preferred Shares, par value $0.001 per share (~~the ~~“Castor~~press ~~Series~~release Dissued ~~Preferred Shares”), held~~ by ~~a wholly-owned subsidiary of~~ Toro ~~and (2) Toro’s 1~~Corp.~~00% Series~~ ~~A Fixed Rate Cumulative Perpetual Convertible Preferred Shares~~ (the “~~Toro Series A Preferred Shares~~Company”), ~~held~~on byJanuary a16, ~~wholly-owned subsidiary of Castor~~2026, inannouncing ~~each case to extend~~ the ~~initial~~shareholder ~~conversion~~election ~~date~~results byin ~~one-year,~~relation ~~which shall be~~ to ~~January 1, 2027 in~~ the ~~case~~special ofdividend ~~the~~announced ~~Castor~~on ~~Series~~December ~~D Preferred Shares and March 7~~5, ~~2027 in the case of the Toro Series A Preferred Shares~~2025.

~~Castor~~The isinformation acontained ~~public~~in ~~company~~this ~~listed~~report on ~~the~~Form ~~Nasdaq~~6-K ~~Capital~~and ~~Market~~Exhibit 99.1 ~~Castor’s~~attached ~~Chairman,~~hereto ~~Chief~~are ~~Executive~~hereby ~~Officer~~incorporated ~~and~~by ~~Chief~~reference ~~Financial~~into ~~Officer, is also~~ the Company’s ~~Chairman~~registration ~~and Chief Executive Officer. The~~statements ~~foregoing~~on ~~amendments~~Form toF-3 ~~the~~(File ~~terms~~Nos. of333-275477 ~~the~~and ~~preferred~~333-275478) ~~shares were approved by the board of directors of Toro~~ and ~~Castor~~Form atS-8 ~~the~~(File ~~recommendation~~No. of333-274652 ~~their respective special committees of disinterested~~ and ~~independent directors who negotiated the amendments~~333-290645).

*****

The information contained in this report on Form 6-K is hereby incorporated by reference into the Company’s registration statements on Form F-3 (File Nos. 333-275477 and 333-275478) and Form S-8 (File No. 333-274652 and 333-290645).

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.

	TORO CORP.
Dated: December 29, 2025
Dated: January 16, 2026
	By:	/s/ Petros Panagiotidis
		Petros Panagiotidis
		Chairman and Chief Executive Officer

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