[Form 3] AdvanSix Inc. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

AdvanSix Inc. (ASIX) Form 3 filing: Daryl Roberts, identified as a Director, filed an initial Section 16 statement reporting zero shares of AdvanSix common stock beneficially owned. The event date triggering the filing is 09/02/2025 and the filing was signed on 09/08/2025 by Achilles B. Kintiroglou on behalf of the reporting person. No derivative holdings or indirect ownership are disclosed.

Insights

Corporate Governance Expert

TL;DR: Routine initial disclosure showing the director holds no reported equity; procedural, not material to valuation.

The Form 3 is a standard initial Section 16 filing identifying Daryl Roberts as a director of AdvanSix Inc. and reporting 0 shares of common stock and no derivative positions. The submission documents the event date of 09/02/2025 and includes a signature executed on 09/08/2025. From a governance perspective this confirms compliance with insider reporting requirements but does not indicate any insider ownership stake.

Securities Compliance Analyst

TL;DR: Compliance filing completed; no disclosed holdings or transactions require further disclosure at this time.

The filing meets the Section 16 initial reporting format: reporting person, relationship (Director), event date, and tables for non-derivative and derivative securities populated with zero holdings. The form contains no transactions, amendments, or explanatory remarks. It appears procedural and neutral in investor impact.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Roberts Daryl

(Last) (First) (Middle)

300 KIMBALL DRIVE

STE 101

(Street)

PARSIPPANY NJ 07054

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/02/2025

3. Issuer Name and Ticker or Trading Symbol
AdvanSix Inc. [ ASIX ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock, par value $0.01	0	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ Achilles B. Kintiroglou for Daryl Roberts	09/08/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.