David A. Dunbar plans sale of 13,000 Standex shares

STANDEX INTERNATIONAL CORP (SXI) received a Form 144 notice indicating a planned sale of 13,000 shares of common stock for the account of David A. Dunbar.

Rhea-AI Filing Summary

STANDEX INTERNATIONAL CORP (SXI) received a Form 144 notice indicating a planned sale of 13,000 shares of common stock for the account of David A. Dunbar. The shares relate to RSU vestings of 6,469 shares on August 23, 2024 and 6,531 shares on September 6, 2023, and are being sold under The Joana H. Dunbar Irrevocable Trust of 2024, with UBS Financial Services Inc. acting as the broker and attorney-in-fact.

Key Figures

Planned common shares to be sold: 13,000 shares RSU vesting shares on August 23, 2024: 6,469 shares RSU vesting shares on September 6, 2023: 6,531 shares

3 metrics

Planned common shares to be sold 13,000 shares Common stock covered by this Form 144 notice for Standex International Corp.

RSU vesting shares on August 23, 2024 6,469 shares Common shares from RSU vesting referenced as part of the securities to be sold

RSU vesting shares on September 6, 2023 6,531 shares Common shares from RSU vesting referenced as part of the securities to be sold

Key Terms

Form 144, Rule 144, RSU Vest, Irrevocable Trust, +1 more

5 terms

Form 144 regulatory

"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.

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

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.

RSU Vest financial

"Common | 08/23/2024 | RSU Vest | Issuer"

Irrevocable Trust financial

"The shares covered under this filing are being sold under The Joana H. Dunbar Irrevocable Trust of 2024."

An irrevocable trust is a legal arrangement where an owner transfers assets into a separate entity managed by a trustee and gives up the power to modify or reclaim those assets. For investors it matters because putting stock or other holdings into such a trust can change who controls and benefits from the assets, affect taxes and creditor protection, and influence how easy it is to sell or value those holdings—like placing valuables in a locked safe overseen by someone else.

attorney-in-fact regulatory

"Signature | /s/ UBS Financial Services Inc, as attorney-in-fact for David Dunbar"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

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

What does the SXI Form 144 filing disclose about planned share sales?

The Form 144 reports a planned sale of 13,000 shares of Standex International Corp. common stock for the account of David A. Dunbar, with the transaction handled by UBS Financial Services Inc. under a trading arrangement linked to The Joana H. Dunbar Irrevocable Trust of 2024.

Whose account is involved in the SXI Form 144 share sale?

The planned sale is for the account of David A. Dunbar. The notice also states that the shares covered are being sold under The Joana H. Dunbar Irrevocable Trust of 2024, with UBS Financial Services Inc. signing as attorney-in-fact for David Dunbar.

How many SXI shares are covered by this Form 144 notice?

The notice covers a planned sale of 13,000 shares of Standex International Corp. common stock. The filing ties this amount to RSU vestings of 6,469 shares on August 23, 2024 and 6,531 shares on September 6, 2023.

What RSU vesting events are referenced in the SXI Form 144?

The Form 144 references two RSU vesting events: 6,469 common shares from RSU vesting on August 23, 2024 and 6,531 common shares from RSU vesting on September 6, 2023. These vestings together correspond to the 13,000 shares covered.

Which broker is involved in the SXI Form 144 transaction?

The broker listed is UBS Financial Services Inc. at Eleven Madison Avenue, New York. UBS also signs the notice as attorney-in-fact for David Dunbar, indicating it is authorized to act on his behalf for these sales.

What is the trust mentioned in the SXI Form 144 filing?

The filing states that the shares covered are being sold under The Joana H. Dunbar Irrevocable Trust of 2024. This indicates the securities are held or managed through that irrevocable trust in connection with the reported sale.

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

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Available on EDGAR 08/31/2026 - 04:08 PM EDT Accepted by SEC EDGAR 08/31/2026 - 04:07 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	0001595316
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	STANDEX INTERNATIONAL CORP/DE/
SEC File Number	001-07233
Address of Issuer	23 KEEWAYDIN DRIVE SUITE 300 SALEM NEW HAMPSHIRE 03079
Phone	603-893-9701
Name of Person for Whose Account the Securities are To Be Sold	Dunbar David A.
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
Relationship to Issuer	Director

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	UBS Financial Services, Inc. Eleven Madison Avenue 4th Floor New York NY 10010	13000	3856190.00	12119465	08/31/2026	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	08/23/2024	RSU Vest	Issuer			6469	08/23/2024	NA
Common	09/06/2023	RSU Vest	Issuer			6531	09/06/2023	NA

* 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	The shares covered under this filing are being sold under The Joana H. Dunbar Irrevocable Trust of 2024.
Date of Notice	08/31/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/21/2026
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/ UBS Financial Services Inc, as attorney-in-fact for David Dunbar
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)