SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES


Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person*
Warren Eric

(Last) (First) (Middle)
150 N. RADNOR CHESTER RD.

(Street)
RADNOR PA 19087

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
03/04/2026
3. Issuer Name and Ticker or Trading Symbol
Mineralys Therapeutics, Inc. [ MLYS ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Commercial Officer
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock 38,400(1) D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (2) 04/21/2035 Common Stock 357,000 13.24 D
Stock Option (3) 02/19/2036 Common Stock 51,300 28.06 D
Explanation of Responses:
1. Represents restricted stock units (RSUs) that were granted to the reporting person for no additional cash consideration, each of which represents a contingent right to receive one share of common stock upon vesting. The RSUs vest in annual installments over a period of four years, with 1/4th of the total shares underlying the RSU vesting on each one-year anniversary of February 19, 2026, the date of grant.
2. The stock option vests as to 25% of the underlying shares on the first anniversary of April 21, 2025, the date of grant, with the remaining shares vesting in 36 substantially equal monthly installments thereafter.
3. The stock option vests in monthly installments over a period of four years, with 1/48th of the total shares underlying the option vesting each one-month period following February 19, 2026, the date of grant.
Remarks:
EXHIBIT LIST: Exhibit-24 Eric Warren POA
/s/ Eric Warren 03/04/2026
** Signature of Reporting Person Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

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