Erin N. Kane - 26 Feb 2026 Form 4 Insider Report for AdvanSix Inc. (ASIX)

Role: Chief Executive Officer, Director
Signature: /s/ Achilles B. Kintiroglou for Erin N. Kane
Issuer symbol: ASIX
Transactions as of: 26 Feb 2026
Net transactions value: +$1,979,991
Form type: 4
Filing time: 02 Mar 2026, 17:00:58 UTC
Previous filing: 24 Apr 2025
Next filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Kane Erin N	Chief Executive Officer, Director	300 KIMBALL DRIVE, SUITE 101, PARSIPPANY	/s/ Achilles B. Kintiroglou for Erin N. Kane	02 Mar 2026	0001684077

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ASIX	Common Stock, par value $0.01	Award	$1,979,991	+111,298	+20%	$17.79	656,745	26 Feb 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.