0000950170-24-073695.txt : 20240614 0000950170-24-073695.hdr.sgml : 20240614 20240614162007 ACCESSION NUMBER: 0000950170-24-073695 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240612 FILED AS OF DATE: 20240614 DATE AS OF CHANGE: 20240614 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dorton Katina CENTRAL INDEX KEY: 0001617541 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40603 FILM NUMBER: 241045103 MAIL ADDRESS: STREET 1: US ECOLOGY, INC. STREET 2: 251 E. FRONT ST., SUITE 400 CITY: BOISE STATE: ID ZIP: 83702 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TScan Therapeutics, Inc. CENTRAL INDEX KEY: 0001783328 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 825282075 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 880 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: 857-399-9500 MAIL ADDRESS: STREET 1: 880 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 4 1 ownership.xml 4 X0508 4 2024-06-12 0001783328 TScan Therapeutics, Inc. TCRX 0001617541 Dorton Katina C/O TSCAN THERAPEUTICS, INC. 830 WINTER STREET WALTHAM MA 02451 true false false false false Stock Option (Right to Buy) 8.88 2024-06-12 4 A false 47500 0.00 A 2034-06-11 Voting Common Stock 47500 47500 D The shares subject to this option shall vest and become exercisable in full upon the earlier to occur of (i) June 12, 2025 and (ii) the next annual meeting of the Issuer's stockholders, subject to the Reporting Person's continued service at such time. /s/ Katina Dorton 2024-06-14