0001415889-24-009387.txt : 20240328 0001415889-24-009387.hdr.sgml : 20240328 20240328192434 ACCESSION NUMBER: 0001415889-24-009387 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240326 FILED AS OF DATE: 20240328 DATE AS OF CHANGE: 20240328 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Schwarzer Fred CENTRAL INDEX KEY: 0001787361 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39045 FILM NUMBER: 24801376 MAIL ADDRESS: STREET 1: 325 E. MIDDLEFIELD ROAD CITY: MOUNTAIN VIEW STATE: CA ZIP: 94043 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: IGM Biosciences, Inc. CENTRAL INDEX KEY: 0001496323 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 770349194 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 325 E MIDDLEFIELD ROAD CITY: MOUNTAIN VIEW STATE: CA ZIP: 94043 BUSINESS PHONE: 650-965-7873 MAIL ADDRESS: STREET 1: 325 E MIDDLEFIELD ROAD CITY: MOUNTAIN VIEW STATE: CA ZIP: 94043 FORMER COMPANY: FORMER CONFORMED NAME: Palingen, Inc. DATE OF NAME CHANGE: 20100712 4 1 form4-03282024_110322.xml X0508 4 2024-03-26 0001496323 IGM Biosciences, Inc. IGMS 0001787361 Schwarzer Fred C/O IGM BIOSCIENCES, INC. 325 E. MIDDLEFIELD ROAD MOUNTAIN VIEW CA 94043 true true false false CEO AND PRESIDENT 0 Common Stock 2024-03-26 4 A 0 38583 0 A 255234 D Common Stock 196718 I See footnote These securities are restricted stock units (RSUs), granted pursuant to the election by the Reporting Person to receive RSUs in lieu of an earned cash bonus for performance in fiscal year 2023. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. 100% of the RSUs shall vest in December 2024, provided that the Reporting Person remains a service provider through the vesting date. The shares are held by Fred M. Schwarzer & Deborah R. Schwarzer TTEES of the Schwarzer Family Trust U/A DTD 04/05/2018. /s/ Misbah Tahir, by power of attorney 2024-03-28