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Diddell Wendy

Disclosed activity across 1 company

Tapewire entity
26010
SEC CIK
0001291981

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
RICHARDSON ELECTRONICS, LTD.RELL · Entity 6145Director · COOAugust 04, 2026August 06, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

RICHARDSON ELECTRONICS, LTD.

Report date August 04, 2026 · Filed August 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect114,150 Reported balance After 2026-08-04 transaction · row 1
1 source row

Row 1 · 2026-08-04 · Sale · Disposed 23,901 · Balance 114,150

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
January 06, 2022 Filed Jan 10, 2022 17:48 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 SaleCommon Stock 23,639 $14.65 $346,368.08
Disclosure

SEC source: 0001209191-22-002661 · doc4.xml · nonDerivative · entry 3

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,438

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $14.50 to $14.99 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.

Read SEC document
January 06, 2022 Filed Jan 10, 2022 17:48 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 12,000 $11.14 $133,680.00
Disclosure

SEC source: 0001209191-22-002661 · doc4.xml · nonDerivative · entry 2

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,077

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
January 06, 2022 Filed Jan 10, 2022 17:48 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 11,639 $11.77 $136,991.03
Disclosure

SEC source: 0001209191-22-002661 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,077

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 1,550 $0.00 Strike: $4.26 $0.00
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · derivative · entry 11

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,000

Underlying: Common Stock · 1,550 shares

Expires 2030-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F7 · derivative.exercise_date: Options vest 20% per year, beginning 07/21/2021

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 2,294 $0.00 Strike: $5.61 $0.00
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · derivative · entry 10

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 2,294 shares

Expires 2029-07-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F6 · derivative.exercise_date: Options vest 20% per year, beginning 07/22/2020

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 4,648 $0.00 Strike: $6.90 $0.00
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · derivative · entry 9

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,648 shares

Expires 2026-10-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F5 · derivative.exercise_date: Options vest 20% per year, beginning 10/03/2017

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 4,841 $0.00 Strike: $5.98 $0.00
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · derivative · entry 8

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,841 shares

Expires 2025-10-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F4 · derivative.exercise_date: Options vest 20% per year, beginning 10/05/2016

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 4,981 $0.00 Strike: $9.89 $0.00
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · derivative · entry 7

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,981 shares

Expires 2024-10-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F3 · derivative.exercise_date: Options vest 20% per year, beginning 10/06/2015

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 SaleCommon Stock 18,314 $12.56 $230,014.68
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · nonDerivative · entry 6

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,438

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F2 · price: The price reported is the weighted average price of multiple trades at prices ranging from $12.50 to $12.63, inclusive. The reporting person will provide, upon request by the SEC staff, the Issuer or a security holder of the issuer, full information regarding the number of shares sold at each price within the reported range.

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 1,550 $4.26 $6,603.00
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · nonDerivative · entry 5

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,752

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 2,294 $5.61 $12,869.34
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · nonDerivative · entry 4

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,202

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 4,648 $6.90 $32,071.20
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · nonDerivative · entry 3

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,908

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 4,841 $5.98 $28,949.18
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · nonDerivative · entry 2

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,260

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 27, 2021 Filed Dec 28, 2021 17:40 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 4,981 $9.89 $49,262.09
Disclosure

SEC source: 0001209191-21-071362 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,419

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 23, 2021 Filed Dec 27, 2021 21:00 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 100 $0.00 Strike: $5.61 $0.00
Disclosure

SEC source: 0001209191-21-071235 · doc4.xml · derivative · entry 9

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,294

Underlying: Common Stock · 100 shares

Expires 2029-07-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F6 · derivative.exercise_date: Options vest 20% per year, beginning 7/22/2020

Read SEC document
December 23, 2021 Filed Dec 27, 2021 21:00 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 500 $0.00 Strike: $6.90 $0.00
Disclosure

SEC source: 0001209191-21-071235 · doc4.xml · derivative · entry 8

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,648

Underlying: Common Stock · 500 shares

Expires 2026-10-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F5 · derivative.exercise_date: Options vest 20% per year, beginning 10/03/2017

Read SEC document
December 23, 2021 Filed Dec 27, 2021 21:00 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 500 $0.00 Strike: $5.98 $0.00
Disclosure

SEC source: 0001209191-21-071235 · doc4.xml · derivative · entry 7

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,841

Underlying: Common Stock · 500 shares

Expires 2025-10-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F4 · derivative.exercise_date: Options vest 20% per year, beginning 10/05/2016

Read SEC document
December 23, 2021 Filed Dec 27, 2021 21:00 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 500 $0.00 Strike: $9.89 $0.00
Disclosure

SEC source: 0001209191-21-071235 · doc4.xml · derivative · entry 6

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,981

Underlying: Common Stock · 500 shares

Expires 2024-10-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F3 · derivative.exercise_date: Options vest 20% per year, beginning 10/06/2015

Read SEC document
December 23, 2021 Filed Dec 27, 2021 21:00 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 SaleCommon Stock 1,600 $12.53 $20,043.36
Disclosure

SEC source: 0001209191-21-071235 · doc4.xml · nonDerivative · entry 5

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,438

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F2 · price: The price reported is the weighted average price of multiple trades at prices ranging from $12.50 to $12.59, inclusive. The reporting person will provide, upon request by the SEC staff, the Issuer or a security holder of the issuer, full information regarding the number of shares sold at each price within the reported range.

Read SEC document
December 23, 2021 Filed Dec 27, 2021 21:00 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 100 $5.61 $561.00
Disclosure

SEC source: 0001209191-21-071235 · doc4.xml · nonDerivative · entry 4

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,038

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 23, 2021 Filed Dec 27, 2021 21:00 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 500 $6.90 $3,450.00
Disclosure

SEC source: 0001209191-21-071235 · doc4.xml · nonDerivative · entry 3

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,938

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 23, 2021 Filed Dec 27, 2021 21:00 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 500 $5.98 $2,990.00
Disclosure

SEC source: 0001209191-21-071235 · doc4.xml · nonDerivative · entry 2

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,438

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 23, 2021 Filed Dec 27, 2021 21:00 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 500 $9.89 $4,945.00
Disclosure

SEC source: 0001209191-21-071235 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,938

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 2,450 $0.00 Strike: $4.26 $0.00
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · derivative · entry 11

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,550

Underlying: Common Stock · 2,450 shares

Expires 2030-07-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F7 · derivative.exercise_date: Options vest 20% per year, beginning 07/21/2021

Read SEC document
December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 5,606 $0.00 Strike: $5.61 $0.00
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · derivative · entry 10

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,394

Underlying: Common Stock · 5,606 shares

Expires 2029-07-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F6 · derivative.exercise_date: Options vest 20% per year, beginning 07/22/2020

Read SEC document
December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 19,852 $0.00 Strike: $6.90 $0.00
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · derivative · entry 9

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,148

Underlying: Common Stock · 19,852 shares

Expires 2026-10-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F5 · derivative.exercise_date: Options vest 20% per year, beginning 10/03/2017

Read SEC document
December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 19,659 $0.00 Strike: $5.98 $0.00
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · derivative · entry 8

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,341

Underlying: Common Stock · 19,659 shares

Expires 2025-10-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F4 · derivative.exercise_date: Options vest 20% per year, beginning 10/05/2016

Read SEC document
December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 19,519 $0.00 Strike: $9.89 $0.00
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · derivative · entry 7

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,481

Underlying: Common Stock · 19,519 shares

Expires 2024-10-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F3 · derivative.exercise_date: Options vest 20% per year, beginning 10/06/2015

Read SEC document
December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 SaleCommon Stock 67,086 $12.54 $841,406.03
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · nonDerivative · entry 6

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,438

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

F2 · price: The price reported is the weighted average price of multiple trades at prices ranging from $12.50 to $12.68, inclusive. The reporting person will provide, upon request by the SEC staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each price within the reported range.

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December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 2,450 $4.26 $10,437.00
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · nonDerivative · entry 5

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156,524

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

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December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 5,606 $5.61 $31,449.66
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · nonDerivative · entry 4

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,074

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

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December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 19,852 $6.90 $136,978.80
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · nonDerivative · entry 3

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 148,468

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

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December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 19,659 $5.98 $117,560.82
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · nonDerivative · entry 2

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,616

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

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December 08, 2021 Filed Dec 10, 2021 21:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 19,519 $9.89 $193,042.91
Disclosure

SEC source: 0001209191-21-069019 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,957

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: These transactions were effected pursuant to a trading plan previously adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

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July 19, 2021 Filed Jul 21, 2021 17:45 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantEmployee Stock Option (right to buy) · Derivative 20,000 $0.00 Strike: $7.66 $0.00
Disclosure

SEC source: 0001209191-21-047561 · doc4.xml · derivative · entry 2

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Sock · 20,000 shares

Expires 2031-07-19

F2 · derivative.exercise_date: The stock option was granted on 07/19/2021 pursuant to the Richardson Electronics, Ltd. Amended and Restated 2011 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 of the date of grant, until fully vested

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July 19, 2021 Filed Jul 21, 2021 17:45 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantCommon Stock 20,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-047561 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,438

F1 · shares: 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

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July 21, 2020 Filed Jul 23, 2020 19:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantEmployee Stock Option (right to buy) · Derivative 20,000 $0.00 Strike: $4.26 $0.00
Disclosure

SEC source: 0001209191-20-043451 · doc4.xml · derivative · entry 2

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2030-07-21

F2 · derivative.exercise_date: The stock option was granted on 07/21/2020 pursuant to the Richardson Electronics, Ltd. 2011 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 of the date of grant, until fully vested

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July 21, 2020 Filed Jul 23, 2020 19:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantCommon Stock 20,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-043451 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,438

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. 2011 Long-Term Incentive Plan, which shall vest ratably over a three year period, beginning on the first anniversary of the date of issuance

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September 04, 2019 Filed Sep 5, 2019 17:59 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 10,249 $0.00 Strike: $5.67 $0.00
Disclosure

SEC source: 0001209191-19-048457 · doc4.xml · derivative · entry 3

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,249 shares

Expires 2019-10-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

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September 04, 2019 Filed Sep 5, 2019 17:59 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 SaleCommon Stock 10,249 $6.00 $61,494.00
Disclosure

SEC source: 0001209191-19-048457 · doc4.xml · nonDerivative · entry 2

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,438

F1 · kind: This transaction was effected pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
September 04, 2019 Filed Sep 5, 2019 17:59 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 10,249 $5.67 $58,111.83
Disclosure

SEC source: 0001209191-19-048457 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,687

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

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September 03, 2019 Filed Sep 4, 2019 18:58 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Tax withholdingCommon Stock 1,366 $5.99 $8,182.34
Disclosure

SEC source: 0001209191-19-048132 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,438

F1 · shares: Represents shares surrendered to Issuer in connection with the vesting of restricted shares to satisfy the income tax withholding and remittance obligations of the reporting person at a net settlement price equal to the closing price on the NASDAQ Global Select Market on September 3, 2019 of $5.99 and does not represent a sale by the reporting person.

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July 22, 2019 Filed Jul 24, 2019 21:45 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantEmployee Stock Option (right to buy) · Derivative 20,000 $0.00 Strike: $5.61 $0.00
Disclosure

SEC source: 0001209191-19-043094 · doc4.xml · derivative · entry 2

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2029-07-22

F2 · derivative.exercise_date: The stock option was granted on 07/22/2019 pursuant to the Richardson Electronics, Ltd. 2011 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 of the date of grant, until fully vested

Read SEC document
July 22, 2019 Filed Jul 24, 2019 21:45 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantCommon Stock 20,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-043094 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,804

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. 2011 Long-Term Incentive Plan, which shall vest ratably over a three year period, beginning on the first anniversary of the date of issuance

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March 13, 2019 Filed Mar 14, 2019 15:23 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 731 $0.00 Strike: $5.67 $0.00
Disclosure

SEC source: 0001209191-19-019344 · doc4.xml · derivative · entry 5

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,249

Underlying: Common Stock · 731 shares

Expires 2019-10-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

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March 13, 2019 Filed Mar 14, 2019 15:23 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 SaleCommon Stock 628 $7.50 $4,710.00
Disclosure

SEC source: 0001209191-19-019344 · doc4.xml · nonDerivative · entry 4

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,804

F1 · kind: This transaction was effected pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
March 13, 2019 Filed Mar 14, 2019 15:23 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 628 $5.67 $3,560.76
Disclosure

SEC source: 0001209191-19-019344 · doc4.xml · nonDerivative · entry 3

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,432

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
March 13, 2019 Filed Mar 14, 2019 15:23 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 SaleCommon Stock 103 $7.51 $773.54
Disclosure

SEC source: 0001209191-19-019344 · doc4.xml · nonDerivative · entry 2

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,804

F1 · kind: This transaction was effected pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
March 13, 2019 Filed Mar 14, 2019 15:23 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 103 $5.67 $584.01
Disclosure

SEC source: 0001209191-19-019344 · doc4.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,907

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a trading plan adopted by the reporting person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the "10b5-1 Plan"). Accordingly, the reporting person had no discretion with regard to the timing of the transaction.

Read SEC document
March 12, 2019 Filed Mar 13, 2019 14:37 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 1,020 $0.00 Strike: $5.67 $0.00
Disclosure

SEC source: 0001209191-19-019056 · doc4.xml · derivative · entry 5

Diddell Wendy · CIK 0001291981 · COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,980

Underlying: Common Stock · 1,020 shares

Expires 2019-10-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.