Edward J. Richardson - 20 Jul 2026 Form 4 Insider Report for RICHARDSON ELECTRONICS, LTD. (RELL)

Reporting relationship: Chairman & CEO, Director, 10%+ Owner
Issuer ticker: RELL
Reported as of: 20 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 22 Jul 2026, 16:02:44 UTC
Prior SEC filing: 20 Nov 2025
Source filing: View source filing
Reporting owner signature: /s/ Robert J. Ben attorney-in-fact for Edward J. Richardson

Key filing fact

Edward J. Richardson filed Form 4 for RICHARDSON ELECTRONICS, LTD. (RELL) on 22 Jul 2026.

Key facts

This page summarizes Edward J. Richardson's Form 4 filing for RICHARDSON ELECTRONICS, LTD. (RELL).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 22 Jul 2026, 16:02.

Change

Previous filing in this sequence was filed on 20 Nov 2025.
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 0000918270 Primary reporting owner

RICHARDSON EDWARD J

Relationship: Chairman & CEO, Director, 10%+ Owner
Address: 40W267 KESLINGER ROAD PO BOX 393, LAFOX
Signature: /s/ Robert J. Ben attorney-in-fact for Edward J. Richardson
Signature date: 22 Jul 2026

Reported non-derivative transactions

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

RELL transaction

Common Stock

Award

Transaction value
Shares: +20,000
Change %: +87%
Price: $0.000000^*
Shares after: 43,114
Date: 20 Jul 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RELL transaction Derivative

Employee Stock Option (Right to Buy)

Award

Transaction value
Shares: +20,000
Change %
Price: $0.000000^*
Shares after: 20,000
Date: 20 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 20,000
Exercise price: $16.56
Footnotes: F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest ratably over a three year period, beginning on the first anniversary of the date of issuance.

Footnote F2

The stock option was granted on July 20, 2026 pursuant to the Richardson Electronics, Ltd. 2011 Amended and Restated Long-Term Incentive Plan. The option vests over 5 years with 1/5 of the total number of shares subject to the option vesting on each anniversary date of grant, until fully vested.