0001415889-25-015573.txt : 20250604 0001415889-25-015573.hdr.sgml : 20250604 20250604161520 ACCESSION NUMBER: 0001415889-25-015573 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250602 FILED AS OF DATE: 20250604 DATE AS OF CHANGE: 20250604 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Donenberg Phillip B. CENTRAL INDEX KEY: 0001238120 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39536 FILM NUMBER: 251023284 MAIL ADDRESS: STREET 1: C/O AVEXIS, INC. STREET 2: 2275 HALF DAY ROAD, SUITE 200 CITY: BANNOCKBURN STATE: IL ZIP: 60015 FORMER NAME: FORMER CONFORMED NAME: DONENBERG PHILIP B DATE OF NAME CHANGE: 20030603 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Taysha Gene Therapies, Inc. CENTRAL INDEX KEY: 0001806310 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences EIN: 843199512 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3000 PEGASUS PARK DRIVE STREET 2: SUITE 1430 CITY: DALLAS STATE: TX ZIP: 75247 BUSINESS PHONE: (214) 612-0000 MAIL ADDRESS: STREET 1: 3000 PEGASUS PARK DRIVE STREET 2: SUITE 1430 CITY: DALLAS STATE: TX ZIP: 75247 4 1 form4-06042025_040607.xml X0508 4 2025-06-02 0001806310 Taysha Gene Therapies, Inc. TSHA 0001238120 Donenberg Phillip B. C/O TAYSHA GENE THERAPIES, INC. 3000 PEGASUS PARK DRIVE, SUITE 1430 DALLAS TX 75247 true false false false 0 Common Stock 2025-06-02 4 A 0 56623 0 A 219954 D Stock Option (right to buy) 2.785 2025-06-02 4 A 0 113246 0 A 2035-06-02 Common Stock 113246 113246 D Represents a restricted stock unit ("RSU") award. The RSUs will vest on the earlier of June 2, 2026 or the next annual stockholders meeting, subject to the Reporting Person's continued service as a director through the applicable vesting date. The shares vest on the earlier of June 2, 2026 or the next annual stockholders meeting, subject to the Reporting Person's continued service as a director through the applicable vesting date. /s/ Kamran Alam, Attorney-in-Fact 2025-06-04