0000912282-24-000134.txt : 20240207 0000912282-24-000134.hdr.sgml : 20240207 20240207180638 ACCESSION NUMBER: 0000912282-24-000134 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240205 FILED AS OF DATE: 20240207 DATE AS OF CHANGE: 20240207 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Payne Fletcher CENTRAL INDEX KEY: 0001650476 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32001 FILM NUMBER: 24606176 MAIL ADDRESS: STREET 1: 260 LITTLEFIELD AVENUE CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Aptose Biosciences Inc. CENTRAL INDEX KEY: 0000882361 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 000000000 STATE OF INCORPORATION: A6 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 251 CONSUMERS ROAD STREET 2: SUITE 1105 CITY: TORONTO STATE: A6 ZIP: M2J 4R3 BUSINESS PHONE: 647-479-9828 MAIL ADDRESS: STREET 1: 251 CONSUMERS ROAD STREET 2: SUITE 1105 CITY: TORONTO STATE: A6 ZIP: M2J 4R3 FORMER COMPANY: FORMER CONFORMED NAME: Aptose Biosciences Inc., (formerly LORUS THERAPEUTICS INC.) DATE OF NAME CHANGE: 20140905 FORMER COMPANY: FORMER CONFORMED NAME: LORUS THERAPEUTICS INC DATE OF NAME CHANGE: 19990308 FORMER COMPANY: FORMER CONFORMED NAME: IMUTEC PHARMA INC DATE OF NAME CHANGE: 19970113 4 1 form4.xml X0508 4 2024-02-05 0000882361 Aptose Biosciences Inc. APTO 0001650476 Payne Fletcher C/O APTOSE BIOSCICENCES INC. 251 CONSUMERS ROAD, SUITE 1105 TORONTO A6 M2J 4R3 ONTARIO, CANADA true Sr VP and CFO false Employee Stock Option (Right to Buy) 2 2024-02-05 4 A 0 55000 0 A 2034-02-05 Common Shares 55000 55000 D 50% of the options vest on February 5, 2025, and the remaining options vesting as follows: 1/3 on February 5, 2026; 1/3 on February 5, 2027; and 1/3 on February 5, 2028. /s/ Fletcher Payne 2024-02-07