Mark Matson - 10 Sep 2026 Form 4 Insider Report for SOLITRON DEVICES INC (SODI)

Reporting relationship: President and COO, 10%+ Owner
Issuer ticker: SODI
Reported as of: 10 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 10 Sep 2026, 16:48:04 UTC
Prior SEC filing: 12 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Mark Matson

Key filing fact

Mark Matson filed Form 4 for SOLITRON DEVICES INC (SODI) on 10 Sep 2026.

Key facts

This page summarizes Mark Matson's Form 4 filing for SOLITRON DEVICES INC (SODI).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 10 Sep 2026, 16:48.

Change

Previous filing in this sequence was filed on 12 Mar 2026.
Current net transaction value: $0.

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 0001391875 Primary reporting owner

Matson Mark

Relationship: President and COO, 10%+ Owner
Address: C/O SOLITRON DEVICES, INC., 901 SANSBURYS WAY, WEST PALM BEACH
Signature: /s/ Mark Matson
Signature date: 10 Sep 2026

Reported non-derivative transactions

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

SODI transaction

Common stock

Other

Transaction value
Shares: +3,000
Change %: +1.3%
Price: $28.77^*
Shares after: 241,573
Date: 10 Sep 2026
Ownership: Direct
Footnotes: F1, F2

^* 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

Adoption date of referenced 10b5-1(c) plan is: 08-13-2025.

Footnote F2

Per the terms of Mr. Matson's Employment Agreement, Effective Date August 13, 2025, Mr. Matson has the right to purchase up to 5,000 shares of Company common stock each quarter at a weighted average share price for the quarter for a period of thirty days after the end of the quarter. The weighted average share price was $28.77 for Solitron's second quarter fiscal year 2027. The share price on the exercise date was $32.50.