0000950170-25-084490.txt : 20250610 0000950170-25-084490.hdr.sgml : 20250610 20250610173103 ACCESSION NUMBER: 0000950170-25-084490 CONFORMED SUBMISSION TYPE: 3/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250605 FILED AS OF DATE: 20250610 DATE AS OF CHANGE: 20250610 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Morrison Briggs CENTRAL INDEX KEY: 0001654430 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 3/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-37923 FILM NUMBER: 251038205 MAIL ADDRESS: STREET 1: C/O SYNDAX PHARMACEUTICALS, INC. STREET 2: 400 TOTTEN POND ROAD, SUITE 110 CITY: WALTHAM STATE: MA ZIP: 02451 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CRISPR Therapeutics AG CENTRAL INDEX KEY: 0001674416 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences EIN: 473173478 STATE OF INCORPORATION: V8 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: BAARERSTRASSE 14 CITY: ZUG STATE: V8 ZIP: CH-6300 BUSINESS PHONE: 6173154600 MAIL ADDRESS: STREET 1: BAARERSTRASSE 14 CITY: ZUG STATE: V8 ZIP: CH-6300 3/A 1 ownership.xml 3/A X0206 3/A 2025-06-05 2025-06-06 0 0001674416 CRISPR Therapeutics AG CRSP 0001654430 Morrison Briggs C/O CRIPSR THERAPEUTICS 105 WEST FIRST STREET BOSTON MA 02127 true false false false Common Shares 5209 D Stock Option (Right to Buy) 48.68 2034-12-10 Common Shares 26000 D The Form 3 filed on June 6, 2025 for the Reporting Person reported an incorrect number of shares held by the Reporting Person as of June 5, 2025. This amended Form 3 is being filed to correct such number of shares held by the Reporting Person as of June 5, 2025. This option was granted on December 10, 2024 with respect to 26,000 Common Shares. 100% of the shares will vest in 36 equal monthly installments, with the first vesting date of January 10, 2025. This amendment is being filed solely to correct the reporting of ownership of certain Common Shares reported in Table I. See Footnote 1 hereto. /s/ Elizabeth Ryland Waldinger, attorney-in-fact 2025-06-10