Form: 3

Initial statement of beneficial ownership of securities

November 5, 2025

Documents

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*
Hopfner Robert Lorne
(Last) (First) (Middle)
C/O EVOMMUNE, INC.
1841 PAGE MILL ROAD, SUITE 100
(Street)
PALO ALTO CA 94304
(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
11/05/2025 		3. Issuer Name and Ticker or Trading Symbol
Evommune, Inc. [ EVMN ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director X 10% Owner
Officer (give title below) Other (specify below)
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)
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
Series Seed Preferred Stock (1) (1) Common Stock 3,026 (1) I By Trust(2)
Series Seed Preferred Stock (1) (1) Common Stock 838,886 (1) I By NFLS Delta III Limited(3)
Series Seed Preferred Stock (1) (1) Common Stock 419,441 (1) I By Pivotal bioVenture Partners Fund I, L.P.(4)
Series A Preferred Stock (5) (5) Common Stock 324,578 (5) I By NFLS Delta III Limited(3)
Series A Preferred Stock (5) (5) Common Stock 908,821 (5) I By Pivotal bioVenture Partners Fund I, L.P.(4)
Series B Preferred Stock (6) (6) Common Stock 240,756 (6) I By NFLS Delta III Limited(3)
Series B Preferred Stock (6) (6) Common Stock 267,367 (6) I By Pivotal bioVenture Partners Fund I, L.P.(4)
Series C Preferred Stock (7) (7) Common Stock 36,812 (7) I By NFLS Delta III Limited(3)
Series C Preferred Stock (7) (7) Common Stock 36,812 (7) I By Pivotal bioVenture Partners Fund I, L.P.(4)
Series C Preferred Stock (7) (7) Common Stock 294,502 (7) I By Pivotal bioVenture Partners Fund II, L.P.(8)
Explanation of Responses:
1. The Series Seed Preferred Stock is convertible into Common Stock on a 1-for-8.518 basis and has no expiration date. Upon the closing of the Issuer's initial public offering ("IPO"), all shares of Series Seed Preferred Stock will be converted into shares of Common Stock of the Issuer.
2. The securities are held by a family trust, of which the Reporting Person is a trustee. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.
3. Securities are directly held by NFLS Delta III Limited ("NFLS Delta"). NFLS Delta is a wholly-owned indirect subsidiaries of Nan Fung Group Holdings Limited. Investment and voting decisions with respect to the securities held by NFLS Delta are made by the members of Nan Fung Group Holdings Limited's Life Sciences Investment Committee, who are Mr. Kam Chung Leung, Mr. Vincent Sai Sing Cheung, Mr. Stephen Pui Kuen Cheung, Ms. Vanessa Tih Lin Cheung, Mr. Meng Gao, Ms. Anna Xintong Sun, Mr. Peter Bisgaard, and the Reporting Person. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.
4. Securities are directly held by Pivotal bioVenture Partners Fund I, L.P. ("Pivotal I"). Pivotal bioVenture Partners Fund I G.P., L.P., the general partner of Pivotal I, is a wholly-owned indirect subsidiary of Nan Fung Group Holdings Limited. Investment and voting decisions with respect to the securities held by Pivotal I are made by the members of the Investment Committee of Pivotal bioVenture Partners Fund I G.P., L.P., who are Mr. Vincent Sai Sing Cheung, Mr. Peter Bisgaard and the Reporting Person. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.
5. The Series A Preferred Stock is convertible into Common Stock on a 1-for-7.9557 basis and has no expiration date. Upon the closing of the Issuer's IPO, all shares of Series A Preferred Stock will be converted into shares of Common Stock of the Issuer.
6. The Series B Preferred Stock is convertible into Common Stock on a 1-for-7.8721 basis and has no expiration date. Upon the closing of the Issuer's IPO, all shares of Series B Preferred Stock will be converted into shares of Common Stock of the Issuer.
7. The Series C Preferred Stock is convertible into Common Stock on a 1-for-8.518 basis and has no expiration date. Upon the closing of the Issuer's IPO, all shares of Series C Preferred Stock will be converted into shares of Common Stock of the Issuer.
8. Securities are directly held by Pivotal bioVenture Partners Fund II, L.P. ("Pivotal II"). Pivotal bioVenture Partners Fund II G.P. Ltd,, the general partner of Pivotal I, is a wholly-owned indirect subsidiary of Nan Fung Group Holdings Limited. Investment and voting decisions with respect to the securities held by Pivotal II are made by the members of the Investment Committee of Pivotal bioVenture Partners Fund II G.P. Ltd, who are Mr. Vincent Sai Sing Cheung, Mr. Peter Bisgaard and the Reporting Person. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein.
/s/ Gregory S. Moss, Attorney-in-Fact 11/05/2025
** 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.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.