IMMUNIC, INC. — Major Shareholding Notification 2025

Aug 12, 2025

xml version="1.0" encoding="UTF-8"? SCHEDULE 13G/A 0000902664-24-006400 Field: Pseudo-Tag; ID: Name; Data: Adage Capital Management, L.P. 0001535978 XXXXXXXX LIVE 2 Common stock, par value $0.0001 per share 06/30/2025 0001280776 Immunic, Inc. 4525EP101 1200 AVENUE OF THE AMERICAS SUITE 200 NEW YORK X1 10036 Rule 13d-1(b) Adage Capital Management, L.P. DE 0.00 10479337.00 0.00 10479337.00 10479337.00 N 9.99 IA PN Includes 9,080,737 shares of Common Stock (as defined in Item 2(a)) issuable upon exercise of warrants. Robert Atchinson X1 0.00 10479337.00 0.00 10479337.00 10479337.00 N 9.99 HC IN Includes 9,080,737 shares of Common Stock (as defined in Item 2(a)) issuable upon exercise of warrants. Phillip Gross X1 0.00 10479337.00 0.00 10479337.00 10479337.00 N 9.99 HC IN Includes 9,080,737 shares of Common Stock (as defined in Item 2(a)) issuable upon exercise of warrants. Immunic, Inc. 1200 Avenue of the Americas, Suite 200, New York, NY 10036 This statement is filed by: (i) Adage Capital Management, L.P., a Delaware limited partnership ("ACM"), as the investment manager of Adage Capital Partners, L.P., a Delaware limited partnership ("ACP"), with respect to the shares of common stock, $0.0001 par value per share ("Common Stock") of Immunic, Inc., a Delaware corporation (the "Company") and shares of Common Stock issuable upon exercise of warrants directly held by ACP; (ii) Robert Atchinson ("Mr. Atchinson"), as (1) managing member of Adage Capital Advisors, L.L.C., a limited liability company organized under the laws of the State of Delaware ("ACA"), managing member of Adage Capital Partners GP, L.L.C., a limited liability company organized under the laws of the State of Delaware ("ACPGP"), general partner of ACP and (2) managing member of Adage Capital Partners LLC, a Delaware limited liability company ("ACPLLC"), general partner of ACM, with respect to the shares of Common Stock and shares of Common Stock issuable upon exercise of warrants directly held by ACP; and (iii) Phillip Gross ("Mr. Gross"), as (1) managing member of ACA, managing member of ACPGP and (2) managing member of ACPLLC, general partner of ACM, with respect to the shares of Common Stock and shares of Common Stock issuable upon exercise of warrants directly held by ACP. The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons." Any disclosures herein with respect to persons other than the Reporting Persons are made on information and belief after making inquiry to the appropriate party. The filing of this statement should not be construed in and of itself as an admission by any Reporting Person as to beneficial ownership of the securities reported herein. The address of the business office of each of the Reporting Persons is 200 Clarendon Street, 52nd Floor, Boston, Massachusetts 02116. ACM is a limited partnership organized under the laws of the State of Delaware. Messrs. Gross and Atchinson are citizens of the United States. N IA HC The information required by Item 4(a) is set forth in Row 9 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The percentage set forth in this Schedule 13G is calculated based upon an aggregate of 95,817,536 shares of Common Stock outstanding as of May 14, 2025, as reported in the Company's Prospectus filed pursuant to Rule 424(b)(5) with the Securities and Exchange Commission on May 30, 2025, and assumes the exercise of the reported warrants held by ACP. 9.99% The information required by Item 4(c)(i) is set forth in Row 5 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The information required by Item 4(c)(ii) is set forth in Row 6 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The information required by Item 4(c)(iii) is set forth in Row 7 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The information required by Item 4(c)(iv) is set forth in Row 8 of the cover page for each of the Reporting Persons and is incorporated herein by reference. Y N See Item 2(a). Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Adage Capital Management, L.P. /s/ Robert Atchinson By: Adage Capital Partners LLC, its General Partner, By: Robert Atchinson, its Managing Member 08/12/2025 Robert Atchinson /s/ Robert Atchinson Robert Atchinson, individually 08/12/2025 Phillip Gross Signature: /s/ Phillip Gross Phillip Gross, individually 08/12/2025