Paul J. Plante - 28 Jul 2026 Form 4 Insider Report for RICHARDSON ELECTRONICS, LTD. (RELL)

Reporting relationship: Director
Issuer ticker: RELL
Reported as of: 28 Jul 2026
Net transaction value: -$319,813
SEC form: 4
Accepted by SEC: 30 Jul 2026, 16:07:43 UTC
Prior SEC filing: 22 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Robert J. Ben, attorney-in-fact for Paul J. Plante

Key filing fact

Paul J. Plante filed Form 4 for RICHARDSON ELECTRONICS, LTD. (RELL) on 30 Jul 2026.

Key facts

This page summarizes Paul J. Plante's Form 4 filing for RICHARDSON ELECTRONICS, LTD. (RELL).
6 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 30 Jul 2026, 16:07.

Change

Previous filing in this sequence was filed on 22 Jul 2026.
Current net transaction value: -$319,813.

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 0001033714 Primary reporting owner

PLANTE PAUL J

Relationship: Director
Address: 40W267 KESLINGER ROAD PO BOX 393, LAFOX
Signature: /s/ Robert J. Ben, attorney-in-fact for Paul J. Plante
Signature date: 30 Jul 2026

Reported non-derivative transactions

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

RELL transaction

Common Stock

Options Exercise

Transaction value
Shares: +5,000
Change %: +24%
Price: $15.60^*
Shares after: 26,188
Date: 28 Jul 2026
Ownership: Direct

RELL transaction

Common Stock

Options Exercise

Transaction value
Shares: +5,000
Change %: +19%
Price: $15.51^*
Shares after: 31,188
Date: 28 Jul 2026
Ownership: Direct

RELL transaction

Common Stock

Sale

Transaction value: $185,991
Shares: -10,000
Change %: -32%
Price: $18.60
Shares after: 21,188
Date: 28 Jul 2026
Ownership: Direct
Footnotes: F1

RELL transaction

Common Stock

Sale

Transaction value: $133,822
Shares: -7,000
Change %: -33%
Price: $19.12
Shares after: 14,188
Date: 28 Jul 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

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

RELL transaction Derivative

Employee Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -5,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 28 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,000
Exercise price: $15.60
Footnotes: F3

RELL transaction Derivative

Employee Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -5,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 28 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,000
Exercise price: $15.51
Footnotes: F4

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $ 18.59 to $ 18.65 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Footnote F2

The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $ 18.63 to $ 19.62 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Footnote F3

Options Vest immediately, 7/18/2022

Footnote F4

Options vest immediately, 7/17/2023