F-1 F-1 EX-FILING FEES 0001943421 Rubico Inc. N/A N/A 0001943421 2026-05-07 2026-05-07 0001943421 1 2026-05-07 2026-05-07 0001943421 2 2026-05-07 2026-05-07 0001943421 3 2026-05-07 2026-05-07 0001943421 4 2026-05-07 2026-05-07 iso4217:USD xbrli:pure xbrli:shares

Exhibit 107

Calculation of Filing Fee Tables

F-1

Rubico Inc.

Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid 1 Equity Common Shares, par value $0.01 per share or Pre-funded Warrants to purchase Common Shares issued as part of Units and Common Shares issuable upon exercise of the Class C Warrants and Common Shares issuable upon exercise of the Pre-funded Warrants 457(o) $ 25,000,000.00 0.0001381 $ 3,452.50
Fees to be Paid 2 Equity Class C Warrants to purchase Common Shares issued as part of Units Other 0.0001381 $ 0.00
Fees to be Paid 3 Equity Placement Agent's Warrants to purchase Common Shares Other 0.0001381 $ 0.00
Fees to be Paid 4 Equity Common Shares issuable upon exercise of the Placement Agent's Warrants Other $ 500,000.00 0.0001381 $ 69.05
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 25,500,000.00

$ 3,521.55

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 3,521.55

Offering Note

1

(1) Estimated solely for the purpose of calculating the amount of the registration fee in accordance with Rule 457(o) under the U.S. Securities Act of 1933, as amended (the "Securities Act"). Pursuant to Rule 416, there are also being registered such indeterminable additional securities as may be issued or resold to prevent dilution as a result of stock splits, stock dividends, recapitalizations, combinations, or similar transactions. (2) Including related preferred stock purchase rights. Preferred stock purchase rights are not currently separable from the Common Shares and are not currently exercisable. The value attributable to the preferred stock purchase rights, if any, will be reflected in the market price of the Common Shares. (3) The registrant may issue pre-funded warrants to purchase Common Shares in the offering. The purchase price of each unit including a pre-funded warrant will equal the price per Unit including one Common Share, minus $0.01, and the exercise price of each pre-funded warrant will be $0.01 per Common Share. (4) In accordance with Rule 457(g) under the Securities Act, no separate registration fee is required with respect to the Pre-funded Warrants registered hereby. (5) The proposed maximum aggregate offering price of the Common Shares proposed to be sold in the offering will be reduced on a dollar-for-dollar basis based on the offering price of any pre-funded warrants offered and sold in the offering, and as such the proposed maximum offering price of the Common Shares and pre-funded warrants (including the Common Shares issuable upon exercise of the pre-funded warrants) if any, is $10,000,000. (6) Based on a per-share exercise price for the Class C Warrants of 100% of the public offering price per unit in this offering.

2

(1) In accordance with Rule 457(g) under the Securities Act, no separate registration fee is required with respect to the Class C Warrants registered hereby.

3

(1) In accordance with Rule 457(g) under the Securities Act, no separate registration fee is required with respect to the Placement Agent's Warrants registered hereby.

4

(1) Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(g) under the Securities Act. The Placement Agent's Warrants are exercisable for a number of Common Shares that is equal to 5.0% of the number of units sold in this offering, at a per share exercise price equal to 100% of the public offering price per unit. (2) Including related preferred stock purchase rights. Preferred stock purchase rights are not currently separable from the Common Shares and are not currently exercisable. The value attributable to the preferred stock purchase rights, if any, will be reflected in the market price of the Common Shares.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims
Fee Offset Sources
Rule 457(p)
Fee Offset Claims
Fee Offset Sources
Table 3: Combined Prospectuses ☑Not Applicable

Security Type

Security Class Title

Amount of Securities Previously Registered

Maximum Aggregate Offering Price of Securities Previously Registered

Form Type

File Number

Initial Effective Date