0001415889-25-013642.txt : 20250519 0001415889-25-013642.hdr.sgml : 20250519 20250519163034 ACCESSION NUMBER: 0001415889-25-013642 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250516 FILED AS OF DATE: 20250519 DATE AS OF CHANGE: 20250519 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Raykov Rosty CENTRAL INDEX KEY: 0001468316 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32295 FILM NUMBER: 25964463 MAIL ADDRESS: STREET 1: C/O ADHEREX TECHNOLOGIES INC. STREET 2: 4620 CREEKSTONE DRIVE, SUITE 200 CITY: DURHAM STATE: NC ZIP: 27703 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: FENNEC PHARMACEUTICALS INC. CENTRAL INDEX KEY: 0001211583 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences EIN: 000000000 STATE OF INCORPORATION: A1 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: PO BOX 13628 STREET 2: 68 TW ALEXANDER DRIVE CITY: RESEARCH TRIANGLE PARK STATE: NC ZIP: 27709 BUSINESS PHONE: (919) 636-4530 MAIL ADDRESS: STREET 1: PO BOX 13628 STREET 2: 68 TW ALEXANDER DRIVE CITY: RESEARCH TRIANGLE PARK STATE: NC ZIP: 27709 FORMER COMPANY: FORMER CONFORMED NAME: FENNEC PHARMACEUTICALS, INC. DATE OF NAME CHANGE: 20140903 FORMER COMPANY: FORMER CONFORMED NAME: ADHEREX TECHNOLOGIES INC DATE OF NAME CHANGE: 20021223 4 1 form4-05192025_040516.xml X0508 4 2025-05-16 0001211583 FENNEC PHARMACEUTICALS INC. FENC 0001468316 Raykov Rosty C/O FENNEC PHARMACEUTICALS, INC. PO BOX 13628, 68 TW ALEXANDER DRIVE RESEARCH TRIANGLE PARK NC 27709 true false false false 0 Common shares 2025-05-16 4 A 0 33334 0 A 86921 D Common shares 2025-05-16 4 S 0 16667 6.78 D 70254 D Represents shares released from restriction from shares awarded 5-16-2024. The sales reported on this Form 4 were effected to satisfy certain tax obligations of the Reporting Person incurred with the vesting and settlement of certain restricted stock units. /s/ Rosty Raykov 2025-05-19