0001171843-24-000793.txt : 20240214 0001171843-24-000793.hdr.sgml : 20240214 20240214120110 ACCESSION NUMBER: 0001171843-24-000793 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240209 FILED AS OF DATE: 20240214 DATE AS OF CHANGE: 20240214 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chiniara Ellen CENTRAL INDEX KEY: 0001398764 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39696 FILM NUMBER: 24634752 MAIL ADDRESS: STREET 1: 51 SAWYER ROAD, SUITE 200 CITY: WALTHAM STATE: MA ZIP: 02453 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Compass Therapeutics, Inc. CENTRAL INDEX KEY: 0001738021 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 80 GUEST STREET CITY: BOSTON STATE: MA ZIP: 02135 BUSINESS PHONE: 617-500-8099 MAIL ADDRESS: STREET 1: 80 GUEST STREET CITY: BOSTON STATE: MA ZIP: 02135 FORMER COMPANY: FORMER CONFORMED NAME: Olivia Ventures, Inc. DATE OF NAME CHANGE: 20180419 4 1 ownership.xml X0508 4 2024-02-09 0 0001738021 Compass Therapeutics, Inc. CMPX 0001398764 Chiniara Ellen C/O COMPASS THERAPEUTICS, INC. 80 GUEST STREET, SUITE 601 BOSTON MA 02135 1 0 0 0 0 Stock Option (Right to Buy) 1.57 2024-02-09 4 A 0 40000 0 A 2034-02-08 Common Stock 40000 40000 D The options vest over 48 substantially equal monthly installments starting March 9, 2024. /s/ Neil Lerner, attorney-in-fact 2024-02-14