0001636282-25-000066.txt : 20250602 0001636282-25-000066.hdr.sgml : 20250602 20250602163629 ACCESSION NUMBER: 0001636282-25-000066 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250529 FILED AS OF DATE: 20250602 DATE AS OF CHANGE: 20250602 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: McKenna Mark C. CENTRAL INDEX KEY: 0001749623 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37722 FILM NUMBER: 251015583 MAIL ADDRESS: STREET 1: 400 SOMERSET CORPORATE BOULEVARD CITY: BRIDGEWATER STATE: NJ ZIP: 08807 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Spyre Therapeutics, Inc. CENTRAL INDEX KEY: 0001636282 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences EIN: 464312787 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 221 CRESCENT STREET STREET 2: BUILDING 23, SUITE 105 CITY: WALTHAM STATE: MA ZIP: 02453 BUSINESS PHONE: 6176515940 MAIL ADDRESS: STREET 1: 221 CRESCENT STREET STREET 2: BUILDING 23, SUITE 105 CITY: WALTHAM STATE: MA ZIP: 02453 FORMER COMPANY: FORMER CONFORMED NAME: Aeglea BioTherapeutics, Inc. DATE OF NAME CHANGE: 20150311 4 1 wk-form4_1748896579.xml FORM 4 X0508 4 2025-05-29 0 0001636282 Spyre Therapeutics, Inc. SYRE 0001749623 McKenna Mark C. 221 CRESCENT STREET, BUILDING 23 SUITE 105 WALTHAM MA 02453 1 0 0 0 0 Stock Option (Right to Buy) 15.55 2025-05-29 4 A 0 25000 0 A 2035-05-29 Common Stock 25000 25000 D This option represents a right to purchase 25,000 shares of the Issuer's common stock, which will vest and become exercisable in 12 equal monthly installments following May 29, 2025 until such time as the option is 100% vested, subject to the Reporting Person's continuous service with the Issuer at each vesting date. /s/ Heidy King-Jones, as Attorney-in-Fact 2025-06-02