AdvanSix files Form 144 for 2,000 shares

AdvanSix Inc. filed a Form 144 reporting 2,000 shares of Common Stock tied to the vesting of performance share unit awards granted 02/28/2023.

Rhea-AI Filing Summary

AdvanSix Inc. filed a Form 144 reporting 2,000 shares of Common Stock tied to the vesting of performance share unit awards granted 02/28/2023. The filing lists a date of 05/13/2026 and identifies the security as listed on the NYSE.

Key Figures

Shares reported: 2,000 shares Form date: 05/13/2026 Grant/Vesting date: 02/28/2023 +1 more

4 metrics

Shares reported 2,000 shares tied to PSU vesting on 02/28/2023

Form date 05/13/2026 date listed on the Form 144

Grant/Vesting date 02/28/2023 performance share unit awards granted/vested

Numeric field shown 45,090.00 numeric value present in excerpt (context not specified)

Key Terms

performance share unit awards, Form 144, vesting, Common Stock

4 terms

performance share unit awards compensation

"Vesting of performance share unit awards | AdvanSix Inc."

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

vesting compensation

"02/28/2023 | Vesting of performance share unit awards"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

Common Stock market

"Common Stock | Merrill Lynch 225 Liberty Street"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does AdvanSix's Form 144 for ASIX report?

It reports a proposed sale of 2,000 shares of Common Stock. The filing links the shares to the vesting of performance share unit awards granted on 02/28/2023 and shows a form date of 05/13/2026.

Are the shares in AdvanSix's Form 144 already vested?

The filing states the shares arise from vesting of performance share unit awards on 02/28/2023. This indicates the underlying awards vested on that date; the form notifies the market of an intent to sell the vested shares.

Which security and listing are identified in the ASIX Form 144?

The filing identifies Common Stock. It also notes the exchange as the NYSE, linking the reported 2,000 shares to the company's listed common equity.

What dates are shown on the AdvanSix Form 144 and what do they mean?

The form shows the grant/vesting date 02/28/2023 and a form date 05/13/2026. The first is when awards were granted or vested; the second is the filing date or notice date on the Form 144.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/13/2026 - 04:09 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001684047
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	AdvanSix Inc.
SEC File Number	001-37774
Address of Issuer	300 KIMBALL DRIVE SUITE 101 PARSIPPANY NEW JERSEY 07054
Phone	(973) 526-1800
Name of Person for Whose Account the Securities are To Be Sold	Gramm Christopher
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	Merrill Lynch 225 Liberty Street Floor 37 New York NY 10281	2000	45090.00	26959036	05/13/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	02/28/2023	Vesting of performance share unit awards	AdvanSix Inc.			2000	02/28/2023	Granted as part of issuer compensation plan

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	05/13/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Christopher Gramm
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)