Rubico Inc SEC Filings

Rubico Inc. has a resale registration covering 75,000 common shares offered by selling shareholders under a prospectus supplement to its Form F-1.

As of November 19, 2025, the company had 60,788,087 common shares outstanding, including shares issued from its recent public offering and related warrant exercises. As of the same date, 164,600 Class A Warrants remained outstanding, which could add 658,400 common shares if exercised on a zero cash basis, showing how warrant exercises may change Rubico’s total share count.

Rubico Inc. has a prospectus supplement covering the registration of up to 15,000,000 common shares and updating its disclosure with recent share and warrant data from a Form 6-K.

As of November 19, 2025, the company had 60,788,087 common shares issued and outstanding, including shares issued from earlier warrant exercises tied to a recent public offering. On the same date, 164,600 Class A Warrants remained outstanding.

If all remaining Class A Warrants are exercised on a zero cash basis, Rubico Inc. would issue an additional 658,400 common shares. The filing also reiterates standard forward-looking statement cautions regarding expectations for the common shares and Class A Warrants.

Rubico Inc. reports its current share and warrant position. As of November 19, 2025, the company had 60,788,087 common shares issued and outstanding, including shares issued from the exercise of Class A Warrants and Representative Warrants related to its recent public offering. On the same date, 164,600 Class A Warrants remained outstanding and all Representative Warrants had been exercised or otherwise ceased to be outstanding. If all remaining Class A Warrants are exercised on a zero cash basis, an additional 658,400 common shares would be issued, modestly increasing the share count. The company also includes a standard caution regarding forward-looking statements tied to its common shares and warrants.

Rubico Inc. filed a prospectus supplement to its F‑1, covering 12,315,270 Units (each Unit consisting of one common share or one pre‑funded warrant and one Class A warrant) and 615,763 Representative Warrants, and also registering up to 12,315,270 common shares underlying the pre‑funded warrants, up to 49,261,080 common shares underlying the Class A warrants, and up to 2,463,052 common shares underlying the Representative Warrants.

The supplement attaches a Form 6‑K. As of November 13, 2025, Rubico had 40,827,280 common shares outstanding, which included shares issued upon exercises of Class A warrants and Representative Warrants from the recent public offering. If all remaining Class A warrants are exercised on a zero cash basis after the second warrant reset date on November 18, 2025, an additional 15,674,560 common shares would be issued. If all remaining Representative Warrants are exercised on a zero cash basis after that date, an additional 1,863,052 common shares would be issued.

Rubico Inc. filed Prospectus Supplement No. 3 under Rule 424(b)(3), updating its F-1 prospectus to cover the resale of 75,000 common shares offered by the selling shareholders. The supplement incorporates information from a Form 6-K furnished on November 14, 2025.

As of November 13, 2025, Rubico had 40,827,280 common shares issued and outstanding; this is a baseline figure, not the amount being offered. The Form 6-K notes that, if all remaining Class A Warrants are exercised on a zero cash basis after the second warrant reset date on November 18, 2025, there will be 15,674,560 additional common shares issued and outstanding. If all remaining Representative Warrants are exercised on a zero cash basis after the same date, there will be an additional 1,863,052 common shares issued and outstanding.

Rubico Inc. filed a Prospectus Supplement to its Form F-1 covering up to 15,000,000 common shares. The supplement incorporates the company’s Form 6-K furnished on November 14, 2025.

As of November 13, 2025, Rubico had 40,827,280 common shares issued and outstanding, reflecting issuances from recent warrant exercises tied to its public offering. After the second warrant reset date on November 18, 2025, if all remaining Class A Warrants are exercised on a zero cash basis, 15,674,560 additional common shares would be issued. If all remaining Representative Warrants are exercised on a zero cash basis after the same date, a further 1,863,052 common shares would be issued.

Rubico Inc. furnished a Form 6-K noting a press release and updating its capital structure. The company reported 40,827,280 Common Shares issued and outstanding as of November 13, 2025, reflecting issuances from its recent public offering and warrant exercises.

The filing also outlines conditional share issuance tied to warrants: if all remaining Class A Warrants are exercised on a zero cash basis after the second warrant reset date on November 18, 2025, 15,674,560 additional Common Shares would be issued. If all remaining Representative Warrants are exercised on the same basis after that date, a further 1,863,052 Common Shares would be issued.

Rubico Inc. filed a prospectus supplement for the resale of 75,000 common shares by selling shareholders, to be used with its September 19, 2025 prospectus.

Separately, on November 6, 2025, Rubico closed an underwritten public offering of 12,315,270 units at $0.609 per unit, each unit including one common share and a one-year Class A warrant. Gross proceeds were approximately $7.5 million before fees. The underwriters received a 45‑day over-allotment option, and 1,847,290 Warrants were purchased under that option. Representative Warrants equal to 5.0% of shares sold (615,763) were issued.

Rubico reported 17,612,636 common shares outstanding as of November 6, 2025. The Warrants are immediately exercisable, include reset prices to $0.4263 on the 4th trading day and $0.3045 on the 8th trading day with proportional share increases, and permit a zero cash exercise. If all outstanding Warrants and Representative Warrants were exercised on a zero cash basis after the second reset, a maximum of 59,113,292 additional shares could be issued. The company highlights potential substantial dilution and volatility, including Nasdaq listing risks.

Rubico Inc. filed a Prospectus Supplement covering up to 15,000,000 Common Shares, updating investors with details from a recent offering and new risk disclosures. On November 6, 2025, the company closed an underwritten public offering of 12,315,270 units at $0.609 per unit, each unit including one common share and one one‑year Class A Warrant. Gross proceeds were approximately $7.5 million before fees and expenses.

The underwriters received a 45‑day option for up to 1,847,290 additional common shares and/or warrants, and partially exercised the option for 1,847,290 warrants. Representative Warrants equal to 5.0% of shares sold (615,763 shares) were issued. Following closing, 17,612,636 common shares were outstanding as of November 6, 2025. Warrants are immediately exercisable with reset prices to $0.4263 (4th trading day) and $0.3045 (8th trading day), and include a zero cash exercise option that can increase share issuance. If all outstanding investor and Representative Warrants are exercised on a zero cash basis after the second reset date, a maximum of 59,113,292 additional shares could be issued. The company also warned of potential share price volatility and possible Nasdaq actions due to the highly dilutive warrant structure.