Robert J. Ben - Oct 14, 2025 Form 4 Insider Report for RICHARDSON ELECTRONICS, LTD. (RELL)

Role
CFO, CAO, Corporate Secretary
Signature
/s/ Robert J. Ben
Stock symbol
RELL
Transactions as of
Oct 14, 2025
Transactions value $
-$51,980
Form type
4
Date filed
10/16/2025, 10:52 AM
Previous filing
Jul 24, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ben Robert J CFO, CAO, Corporate Secretary 40W267 KESLINGER ROAD PO BOX 393, LAFOX /s/ Robert J. Ben 2025-10-16 0001512170

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RELL Common Stock Options Exercise $11.2K +2K +3.22% $5.61 64K Oct 14, 2025 Direct
transaction RELL Common Stock Options Exercise $14.9K +3.5K +5.47% $4.26 67.5K Oct 14, 2025 Direct
transaction RELL Common Stock Options Exercise $30.6K +4K +5.92% $7.66 71.5K Oct 14, 2025 Direct
transaction RELL Common Stock Sale -$56.6K -5K -6.99% $11.31 66.5K Oct 14, 2025 Direct
transaction RELL Common Stock Sale -$52.2K -4.5K -6.76% $11.60 62K Oct 14, 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction RELL Employee Stock Option (Right to Buy) Options Exercise $0 -2K -100% $0.00 0 Oct 14, 2025 Common Stock 2K $5.61 Direct F1
transaction RELL Employee Stock Option (Right to Buy) Options Exercise $0 -3.5K -100% $0.00 0 Oct 14, 2025 Common Stock 3.5K $4.26 Direct F2
transaction RELL Employee Stock Option (Right to Buy) Options Exercise $0 -4K -72.73% $0.00 1.5K Oct 14, 2025 Common Stock 4K $7.66 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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