ATEX Form 144: Morgan Stanley affiliate proposes sale

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice to sell Common stock of ATEX.

Accepted by SEC EDGAR 02/19/2026 - 04:47 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice to sell Common stock of ATEX. The filing lists a proposed sale quantity of 28,518 shares and multiple restricted-stock lots with specific lot sizes, including 3,623 and 1,764 shares.

FAQ

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

What does the ATEX Form 144 filed by Morgan Stanley (ATEX) report?

It reports a proposed sale of Common stock by a Morgan Stanley affiliate. The filing shows a listed quantity of 28,518 shares and multiple restricted-stock lots with individual lot sizes shown in the table.

Who is the selling party named on the ATEX Form 144?

The selling party is Morgan Stanley Smith Barney LLC Executive Financial Services. That entity appears as the filer and is associated with the listed proposed sale quantities and restricted-stock lot entries.

Does the ATEX Form 144 show specific restricted-stock lot sizes?

Yes — the filing lists multiple restricted-stock lots with explicit sizes. Examples in the excerpt include lot sizes of 3,623 and 1,764 shares and several other dated lots.

Is timing or execution detail provided in the ATEX Form 144 excerpt?

The excerpt lists dates tied to restricted-stock lots but does not state execution timing. Each lot shows a grant or vesting date such as 05/15/2022 and 05/17/2023 alongside the lot sizes.

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

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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	0001821509
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	ANTERIX INC.
SEC File Number	001-36827
Address of Issuer	3 Garret Mountain Plaza Suite 401 Woodland Park NEW JERSEY 07424
Phone	(973) 771-0300
Name of Person for Whose Account the Securities are To Be Sold	RYAN L GERBRANDT
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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	28518	975560.85	18732889	02/19/2026	NASDAQ

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	05/15/2022	Restricted Stock	Issuer			3623	05/15/2022	Not Applicable
Common	05/17/2023	Restricted Stock	Issuer			1764	05/17/2023	Not Applicable
Common	05/15/2024	Restricted Stock	Issuer			3655	05/15/2024	Not Applicable
Common	02/15/2021	Restricted Stock	Issuer			3185	02/15/2021	Not Applicable
Common	02/15/2023	Restricted Stock	Issuer			2718	02/15/2023	Not Applicable
Common	05/17/2024	Restricted Stock	Issuer			1773	05/17/2024	Not Applicable
Common	02/15/2022	Restricted Stock	Issuer			3529	02/15/2022	Not Applicable
Common	02/15/2024	Restricted Stock	Issuer			2747	02/15/2024	Not Applicable
Common	05/15/2023	Restricted Stock	Issuer			3639	05/15/2023	Not Applicable
Common	07/12/2024	Restricted Stock	Issuer			1885	07/12/2024	Not Applicable

* 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	02/19/2026
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	/s/ Ryan Gerbrandt
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)