S-3 S-3MEF EX-FILING FEES 333-278122 0001933414 Mineralys Therapeutics, Inc. N/A N/A 0.0001531 0.0001531 0.0001531 0.0001531 0.0001531 0001933414 2025-09-02 2025-09-02 0001933414 1 2025-09-02 2025-09-02 0001933414 2 2025-09-02 2025-09-02 0001933414 3 2025-09-02 2025-09-02 0001933414 4 2025-09-02 2025-09-02 0001933414 5 2025-09-02 2025-09-02 0001933414 6 2025-09-02 2025-09-02 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

Mineralys Therapeutics, 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
Equity Common Stock, $0.0001 par value per share 457(o)
Equity Preferred Stock, $0.0001 par value per share 457(o)
Debt Debt Securities 457(o)
Other Warrants 457(o)
Other Units 457(o)
Fees to be Paid 1 Unallocated (Universal) Shelf 457(o) $ 54,268,911.00 0.0001531 $ 8,308.57
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 54,268,911.00

$ 8,308.57

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 8,308.57

Offering Note

1

Note 1a: The registrant previously registered the offer and sale of certain securities having a proposed maximum aggregate offering price of $500,000,000 pursuant to a Registration Statement on Form S-3 (File No. 333-278122) (the "Prior Registration Statement"), which was initially filed on March 21, 2024 and declared effective by the Securities and Exchange Commission on April 11, 2024. As of the date hereof, a balance of $271,344,555.08 of such securities remains unsold under the Prior Registration Statement. In accordance with Rule 462(b) under the Securities Act of 1933, as amended, and General Instruction IV(A) of Form S-3, the registrant is hereby registering the offer and sale of an additional $54,268,911 of its Securities. The additional amount of Securities that is being registered for offer and sale represents no more than 20% of the maximum aggregate offering price of the remaining securities available to be sold under the Prior Registration Statement. Note 1b: The proposed maximum aggregate offering price per class of security will be determined from time to time by the registrant in connection with the issuance by the registrant of the securities covered by this registration statement and is not specified as to each class of security pursuant to Instruction 2.A.ii.b to Item 16(b) of Form S-3 under the Securities Act. Note 1c: Estimated solely for the purpose of calculating the registration fee. No separate consideration will be received for shares of common stock that are issued upon conversion of debt securities or preferred stock or upon exercise of warrants registered hereunder. The aggregate maximum offering price of all securities issued by the Company pursuant to this registration statement will not exceed $54,268,911.

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 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Rule 457(p)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
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

N/A N/A N/A N/A N/A N/A N/A N/A