Standex International (SXI) CEO logs 15,000-share insider sale under 10b5-1 plan

Rhea-AI Filing Summary

Standex International’s President, CEO, and Chairman David A. Dunbar reported indirect open-market sales of company common stock under a pre-arranged Rule 10b5-1 trading plan dated November 12, 2025. On February 17, 2026, a trust for which he serves as trustee sold 10,000 shares at a weighted average price of $255.98 per share and 5,000 shares at a weighted average price of $255.87 per share. Following these planned sales, indirect holdings held as trustee totaled 88,973 shares, and direct ownership stood at 1,429.9759 shares.

Insider Trade Summary

Net Seller: 15,000 shares ($3,839,150)

Net Sell 3 txns

Insider Dunbar David A.

Role President/CEO/Chairman

Sold 15,000 shs ($3.84M)

Type	Security	Shares	Price	Value
Sale	Common Stock	10,000	$255.98	$2.56M
Sale	Common Stock	5,000	$255.87	$1.28M
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 93,973 shares (Indirect, Trustee of Trust); Common Stock — 1,429.976 shares (Direct)

Footnotes (1)

1. Sale of stock pursuant to existing 10b5-1 trading plan dated November 12, 2025. The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $252.78 to $260.81, inclusive. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the Corporation or any security holder of the Corporation, upon request, full information regarding the number of shares sold at each separate price.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Dunbar David A.

(Last) (First) (Middle)

23 KEEWAYDIN DRIVE

SUITE 300

(Street)

SALEM NH 03079

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
STANDEX INTERNATIONAL CORP/DE/ [ SXI ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President/CEO/Chairman

3. Date of Earliest Transaction (Month/Day/Year)
02/17/2026

4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/17/2026		S(1)		10,000	D	$255.98(2)	93,973	I	Trustee of Trust
Common Stock	02/17/2026		S(1)		5,000	D	$255.87(2)	88,973	I	Trustee of Trust
Common Stock								1,429.9759	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Sale of stock pursuant to existing 10b5-1 trading plan dated November 12, 2025.

2. The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $252.78 to $260.81, inclusive. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the Corporation or any security holder of the Corporation, upon request, full information regarding the number of shares sold at each separate price.

	/s/ Alan J. Glass	02/18/2026
	** 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 4 (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.

FAQ

What insider transaction did Standex International (SXI) report in this Form 4?

Standex International reported that David A. Dunbar, its President, CEO, and Chairman, executed indirect open-market sales totaling 15,000 common shares. The trades were carried out through a trust on February 17, 2026 under a pre-established Rule 10b5-1 trading plan.

How many Standex International (SXI) shares did David A. Dunbar sell and at what prices?

David A. Dunbar oversaw the sale of 10,000 SXI shares at a weighted average price of $255.98 and 5,000 shares at $255.87. These open-market transactions were executed through a trust for which he serves as trustee.

Were the recent SXI insider sales by David A. Dunbar under a 10b5-1 plan?

Yes. The reported SXI share sales were made pursuant to an existing Rule 10b5-1 trading plan dated November 12, 2025. Such plans pre-schedule trades, helping separate personal portfolio management from day-to-day corporate information.

What is David A. Dunbar’s remaining indirect ownership in Standex International (SXI)?

After the reported sales, a trust for which David A. Dunbar acts as trustee held 88,973 SXI common shares indirectly. This figure reflects the holdings following both February 17, 2026 open-market transactions disclosed in the Form 4.

Does David A. Dunbar still hold Standex International (SXI) shares directly?

Yes. In addition to indirect holdings through a trust, David A. Dunbar directly owns 1,429.9759 SXI common shares. This direct balance is shown as of the reporting date in the Form 4 insider filing.

What price range did the SXI insider sales occur within on February 17, 2026?

The filing notes that the reported weighted average sale prices reflect multiple trades executed between $252.78 and $260.81 per SXI share. The insider undertakes to provide detailed trade-by-trade pricing information upon request to interested parties.