Patrick Williams - 31 Mar 2026 Form 4 Insider Report for AdvanSix Inc. (ASIX)

Reporting relationship: Director
Issuer ticker: ASIX
Reported as of: 31 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Apr 2026, 16:50:00 UTC
Prior SEC filing: 03 Mar 2026
Next SEC filing: 24 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Achilles B. Kintiroglou for Patrick Williams

Key filing fact

Patrick Williams filed Form 4 for AdvanSix Inc. (ASIX) on 01 Apr 2026.

Key facts

This page summarizes Patrick Williams's Form 4 filing for AdvanSix Inc. (ASIX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 01 Apr 2026, 16:50.

Change

Previous filing in this sequence was filed on 03 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001338883 Primary reporting owner

Williams Patrick

Relationship: Director
Address: 300 KIMBALL DRIVE, SUITE 101, PARSIPPANY
Signature: /s/ Achilles B. Kintiroglou for Patrick Williams
Signature date: 01 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ASIX transaction

Common Stock, par value $0.01

Award

Transaction value
Shares: +537
Change %: +1.5%
Price: $24.40^*
Shares after: 36,567
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents the allocation of deferred compensation to the reporting person's deferred stock unit fund account under the AdvanSix Inc. Deferred Compensation Plan. Each unit allocated under the stock unit fund represents the economic equivalent of one share of common stock. Units are paid out in shares of AdvanSix Inc. common stock upon distribution.

Footnote F2

Includes an additional 107 shares representing stock units credited as dividend equivalents in connection with unvested restricted stock units under the 2016 Stock Incentive Plan of AdvanSix Inc. and its Affiliates, as amended and restated, and deferred stock units under the AdvanSix Inc. Deferred Compensation Plan, which were acquired in transactions exempt from reporting under Rule 16a-11.