RICHARDSON ELECTRONICS, LTD. — Director's Dealing 2025

Oct 16, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: RICHARDSON ELECTRONICS, LTD. (RELL)
CIK: 0000355948
Period of Report: 2025-10-14

Reporting Person: Ben Robert J (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-14	Common Stock	M	2000	$5.61	Acquired	64034	Direct
2025-10-14	Common Stock	M	3500	$4.26	Acquired	67534	Direct
2025-10-14	Common Stock	M	4000	$7.66	Acquired	71534	Direct
2025-10-14	Common Stock	S	5000	$11.31	Disposed	66534	Direct
2025-10-14	Common Stock	S	4500	$11.60	Disposed	62034	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-10-14	Employee Stock Option (Right to Buy)	$5.61	M	2000	Disposed	2029-07-22	Common Stock (2000)	Direct
2025-10-14	Employee Stock Option (Right to Buy)	$4.26	M	3500	Disposed	2030-07-21	Common Stock (3500)	Direct
2025-10-14	Employee Stock Option (Right to Buy)	$7.66	M	4000	Disposed	2031-07-19	Common Stock (4000)	Direct

Footnotes

F1: Options Vest 20% per year, beginning 7/22/2020

F2: Options vest 20% per year, beginning 7/21/2021

F3: Options vest 20% per year, beginning 7/19/2022