Mark Matson - 09 Dec 2025 Form 4 Insider Report for SOLITRON DEVICES INC (SODI)

Signature
/s/ Mark Matson
Issuer symbol
SODI
Transactions as of
09 Dec 2025
Transactions value $
$90,050
Form type
4
Filing time
10 Dec 2025, 15:00:57 UTC
Previous filing
13 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Matson Mark President and COO, 10%+ Owner C/O SOLITRON DEVICES, INC., 901 SANSBURYS WAY, WEST PALM BEACH /s/ Mark Matson 10 Dec 2025 0001391875

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SODI Common stock Other $90.1K +5K +2.19% $18.01 234K 09 Dec 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 Adoption date of referenced 10b5-1(c) plan is: 08-13-2025.
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 $18.01 for Solitron's third quarter fiscal year 2026. The share price on the exercise date was $19.60.