0002130016-26-000004.txt : 20260429 0002130016-26-000004.hdr.sgml : 20260429 20260429160923 ACCESSION NUMBER: 0002130016-26-000004 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260427 FILED AS OF DATE: 20260429 DATE AS OF CHANGE: 20260429 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Day Patrick C. CENTRAL INDEX KEY: 0002130016 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37774 FILM NUMBER: 26916046 MAIL ADDRESS: STREET 1: 300 KIMBALL DRIVE STREET 2: SUITE 101 CITY: PARSIPPANY STATE: NJ ZIP: 07054 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AdvanSix Inc. CENTRAL INDEX KEY: 0001673985 STANDARD INDUSTRIAL CLASSIFICATION: PLASTICS, MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS [2821] ORGANIZATION NAME: 08 Industrial Applications and Services EIN: 812525089 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 300 KIMBALL DRIVE STREET 2: SUITE 101 CITY: PARSIPPANY STATE: NJ ZIP: 07054 BUSINESS PHONE: (973) 526-1800 MAIL ADDRESS: STREET 1: 300 KIMBALL DRIVE STREET 2: SUITE 101 CITY: PARSIPPANY STATE: NJ ZIP: 07054 4 1 wk-form4_1777493361.xml FORM 4 X0609 4 2026-04-27 0 0001673985 AdvanSix Inc. ASIX 0002130016 Day Patrick C. false 300 KIMBALL DRIVE STE 101 PARSIPPANY NJ 07054 0 1 0 0 SVP, CFO 0 Common Stock, par value $0.01 2026-04-27 4 A 0 19019 23.66 A 19019 D Common Stock, par value $0.01 2026-04-27 4 A 0 19019 23.66 A 38038 D Grant of restricted stock units pursuant to the 2016 Stock Incentive Plan of AdvanSix Inc. and its Affiliates, as Amended and Restated, which are scheduled to vest in three equal annual installments on the first three anniversaries of the grant date. Grant of restricted stock units pursuant to the 2016 Stock Incentive Plan of AdvanSix Inc. and its Affiliates, which will vest in full on April 27, 2029. /s/ Achilles B. Kintiroglou for Patrick Day 2026-04-29