0001415889-24-009385.txt : 20240328 0001415889-24-009385.hdr.sgml : 20240328 20240328192228 ACCESSION NUMBER: 0001415889-24-009385 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: Keyt Bruce CENTRAL INDEX KEY: 0001787362 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39045 FILM NUMBER: 24801367 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_110317.xml X0508 4 2024-03-26 0001496323 IGM Biosciences, Inc. IGMS 0001787362 Keyt Bruce C/O IGM BIOSCIENCES, INC. 325 E. MIDDLEFIELD ROAD MOUNTAIN VIEW CA 94043 false true false false CHIEF SCIENTIFIC OFFICER 0 Common Stock 2024-03-26 4 A 0 24019 0 A 195875 D Common Stock 4039 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 securities are held directly by the reporting person's spouse. /s/ Misbah Tahir, by power of attorney 2024-03-28