(SXI)

Reporting relationship: President/CEO/Chairman, Director
Issuer ticker: SXI
Reported as of: 17 Feb 2026
Net transaction value: -$3,839,150
SEC form: 4
Accepted by SEC: 18 Feb 2026, 14:01:45 UTC
Prior SEC filing: 17 Oct 2025
Next SEC filing: 12 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Alan J. Glass

Key filing fact

David A. Dunbar filed Form 4 for STANDEX INTERNATIONAL CORP/DE/ (SXI) on 18 Feb 2026.

Key facts

This page summarizes David A. Dunbar's Form 4 filing for STANDEX INTERNATIONAL CORP/DE/ (SXI).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 18 Feb 2026, 14:01.

Change

Previous filing in this sequence was filed on 17 Oct 2025.
Current net transaction value: -$3,839,150.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001595316 Primary reporting owner

Dunbar David A.

Relationship: President/CEO/Chairman, Director
Address: 23 KEEWAYDIN DRIVE, SUITE 300, SALEM
Signature: /s/ Alan J. Glass
Signature date: 18 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SXI transaction

Common Stock

Sale

Transaction value: $2,559,800
Shares: -10,000
Change %: -9.6%
Price: $255.98
Shares after: 93,973
Date: 17 Feb 2026
Ownership: Trustee of Trust
Footnotes: F1, F2

SXI transaction

Common Stock

Sale

Transaction value: $1,279,350
Shares: -5,000
Change %: -5.3%
Price: $255.87
Shares after: 88,973
Date: 17 Feb 2026
Ownership: Trustee of Trust
Footnotes: F1, F2

SXI holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,430
Date: 17 Feb 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

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

Footnote F2

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.