AdvanSix (ASIX) Rule 144: Director/entity plans sale of 2,000 shares

Rhea-AI Filing Summary

AdvanSix Inc. files a Rule 144 notice reporting proposed sale of 2,000 shares of Common Stock. The filing lists $42,800.00 alongside the 2,000-share entry and shows an execution date of 06/10/2026. It also records a prior sale of 2,000 shares on 05/13/2026 for $45,090.00.

Insights

Securities Attorney

Rule 144 notice for an intended resale of 2,000 shares; prior 2,000-share sale also disclosed.

The filing lists a proposed sale of 2,000 shares of Common Stock with an associated amount of $42,800.00 and an effective/filing date of 06/10/2026. It separately documents a sale of 2,000 shares on 05/13/2026 for $45,090.00.

Under Rule 144 procedures, the notice signals an intended public resale by an affiliate or restricted-holder; timing and exact distribution method are not specified in the excerpt. Subsequent broker or Form 4/Form 144 amendments would state execution details.

Key Figures

Proposed shares to sell: 2,000 shares Amount shown with proposed sale: $42,800.00 Prior shares sold: 2,000 shares +3 more

6 metrics

Proposed shares to sell 2,000 shares listed with filing date <date>06/10/2026</date>

Amount shown with proposed sale $42,800.00 appears on the same line as the 2,000-share entry

Prior shares sold 2,000 shares sold on <date>05/13/2026</date> by Christopher Gramm

Proceeds from prior sale $45,090.00 proceeds reported for the 05/13/2026 sale

Grant linked to vesting 2,000 shares Vesting of performance share unit awards on <date>02/28/2023</date>

Exchange listed NYSE exchange indicated on the securities line

Key Terms

Rule 144, performance share unit awards, Securities Sold During The Past 3 Months

3 terms

Rule 144 regulatory

"listed as the form type and procedural context for resale notices"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

performance share unit awards financial

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

Securities Sold During The Past 3 Months regulatory

"section header showing Christopher Gramm sale on 05/13/2026"

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	42800.00	26959036	06/10/2026	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Christopher Gramm 300 KIMBALL DRIVE SUITE 101 PARSIPPANY NJ 07054	Common Stock	05/13/2026	2000	45090.00

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does AdvanSix (ASIX) report in this Form 144?

The filing reports an intended sale of 2,000 shares of Common Stock with a date of 06/10/2026. It also records a prior sale of 2,000 shares on 05/13/2026 for $45,090.00.

Who previously sold shares according to the filing for ASIX?

The filing shows a prior sale by Christopher Gramm of 2,000 shares on 05/13/2026 for $45,090.00. That sale is reported in the "Securities Sold During The Past 3 Months" section.

Does the Form 144 specify how proceeds will be used for ASIX shares?

The excerpt does not specify uses of proceeds. The notice lists amounts tied to the share entries ($42,800.00 and $45,090.00) but provides no allocation or beneficiary details in the provided text.

Are the reported share amounts tied to any compensation award for ASIX?

Yes. The filing references vesting of performance share unit awards dated 02/28/2023 showing 2,000 shares granted as part of the issuer's compensation plan on that date.