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KLUGE ROBERT H

Disclosed activity across 1 company

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27360
SEC CIK
0001217441

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
RICHARDSON ELECTRONICS, LTD.RELL · Entity 6145DirectorJuly 30, 2026August 03, 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 July 30, 2026 · Filed August 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect51,365 Ending reported balance After 2026-07-30 transaction · row 6
6 source rows · reconciled sequence

Row 1 · 2026-07-30 · Exercise / conversion · Acquired 10,000 · Balance 61,365

Row 2 · 2026-07-30 · Exercise / conversion · Acquired 5,000 · Balance 66,365

Row 3 · 2026-07-30 · Exercise / conversion · Acquired 5,000 · Balance 71,365

Row 4 · 2026-07-30 · Exercise / conversion · Acquired 5,000 · Balance 76,365

Row 5 · 2026-07-30 · Exercise / conversion · Acquired 4,000 · Balance 80,365

Row 6 · 2026-07-30 · Sale · Disposed 29,000 · Balance 51,365

F6: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $ 17.90 to $ 17.95 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.

Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.87 · Expires 2027-10-09Direct0 Reported balance After 2026-07-30 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-07-30 · Exercise / conversion · Disposed 10,000 · Balance 0

F1: Options Vest 20% per year, beginning 10/09/2018

Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $9.10 · Expires 2028-08-20Direct0 Reported balance After 2026-07-30 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2026-07-30 · Exercise / conversion · Disposed 5,000 · Balance 0

F2: Options vest 20% per year, beginning 08/20/2019

Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.61 · Expires 2029-07-22Direct0 Reported balance After 2026-07-30 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2026-07-30 · Exercise / conversion · Disposed 5,000 · Balance 0

F3: Options vest 20% per year, beginning 07/22/2020

Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $4.26 · Expires 2030-07-21Direct0 Reported balance After 2026-07-30 transaction · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · 2026-07-30 · Exercise / conversion · Disposed 5,000 · Balance 0

F4: Options vest 20% per year, beginning 07/21/2021

Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.66 · Expires 2031-07-19Direct1,000 Reported balance After 2026-07-30 transaction · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · 2026-07-30 · Exercise / conversion · Disposed 4,000 · Balance 1,000

F5: Options vest 20% per year, beginning 07/19/2022

Filing footnotes · ownership attribution and instrument terms

F1: Options Vest 20% per year, beginning 10/09/2018

F2: Options vest 20% per year, beginning 08/20/2019

F3: Options vest 20% per year, beginning 07/22/2020

F4: Options vest 20% per year, beginning 07/21/2021

F5: Options vest 20% per year, beginning 07/19/2022

F6: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $ 17.90 to $ 17.95 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.

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
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 4,000 $0.00 Strike: $7.66 $0.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · derivative · entry 11

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000

Underlying: Common Stock · 4,000 shares

Expires 2031-07-19

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.

F5 · derivative.exercise_date: Options vest 20% per year, beginning 07/19/2022

Read SEC document
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $4.26 $0.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · derivative · entry 10

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,000 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.

F4 · derivative.exercise_date: Options vest 20% per year, beginning 07/21/2021

Read SEC document
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $5.61 $0.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · derivative · entry 9

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,000 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.

F3 · derivative.exercise_date: Options vest 20% per year, beginning 07/22/2020

Read SEC document
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $9.10 $0.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · derivative · entry 8

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,000 shares

Expires 2028-08-20

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.

F2 · derivative.exercise_date: Options vest 20% per year, beginning 08/20/2019

Read SEC document
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $5.87 $0.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · derivative · entry 7

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2027-10-09

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 · derivative.exercise_date: Options Vest 20% per year, beginning 10/09/2018

Read SEC document
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 SaleCommon Stock 29,000 $17.90 $519,184.10
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · nonDerivative · entry 6

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,365

F6 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $ 17.90 to $ 17.95 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
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 4,000 $7.66 $30,640.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · nonDerivative · entry 5

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,365

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
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 5,000 $4.26 $21,300.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · nonDerivative · entry 4

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,365

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
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 5,000 $5.61 $28,050.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · nonDerivative · entry 3

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,365

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
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 5,000 $9.10 $45,500.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · nonDerivative · entry 2

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,365

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
July 30, 2026 Filed Aug 3, 2026 13:17 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 10,000 $5.87 $58,700.00
Disclosure

SEC source: 0001193125-26-329667 · ownership.xml · nonDerivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,365

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
July 20, 2026 Filed Jul 22, 2026 19:45 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantCommon Stock 3,020 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-312338 · ownership.xml · nonDerivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,365

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest immediately on the grant date.

Read SEC document
July 21, 2025 Filed Jul 23, 2025 13:21 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantCommon Stock 5,139 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-097732 · ownership.xml · nonDerivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,345

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest immediately on the grant date.

Read SEC document
August 01, 2024 Filed Aug 2, 2024 19:53 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 PurchaseCommon Stock 2,000 $11.71 $23,420.00
Disclosure

SEC source: 0000950170-24-089919 · ownership.xml · nonDerivative · entry 2

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,206

Read SEC document
August 01, 2024 Filed Aug 2, 2024 19:53 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 PurchaseCommon Stock 2,000 $11.66 $23,320.00
Disclosure

SEC source: 0000950170-24-089919 · ownership.xml · nonDerivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,206

Read SEC document
July 22, 2024 Filed Jul 24, 2024 21:32 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantCommon Stock 4,206 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-086163 · ownership.xml · nonDerivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,206

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest immediately on the grant date.

Read SEC document
November 16, 2023 Filed Nov 20, 2023 18:04 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 PurchaseCommon Stock 5,000 $11.79 $58,925.00
Disclosure

SEC source: 0001209191-23-055978 · doc4.xml · nonDerivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,000

Read SEC document
July 17, 2023 Filed Jul 19, 2023 23:44 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantEmployee Stock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $15.51 $0.00
Disclosure

SEC source: 0001209191-23-042808 · doc4.xml · derivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2033-07-17

Read SEC document
July 18, 2022 Filed Jul 20, 2022 22:33 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantEmployee Stock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $15.60 $0.00
Disclosure

SEC source: 0001209191-22-042781 · doc4.xml · derivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2032-07-18

F1 · derivative.exercise_date: The stock option was granted on 07/18/2022 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

Read SEC document
July 19, 2021 Filed Jul 21, 2021 19:01 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantStock Option (right to buy) · Derivative 5,000 $0.00 Strike: $7.66 $0.00
Disclosure

SEC source: 0001209191-21-047578 · doc4.xml · derivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2031-07-19

F1 · 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

Read SEC document
May 04, 2021 Filed May 6, 2021 14:53 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 15,000 $0.00 Strike: $5.87 $0.00
Disclosure

SEC source: 0001209191-21-030545 · doc4.xml · derivative · entry 3

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 15,000 shares

Expires 2027-10-09

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 · derivative.exercise_date: Option vests 20% per year, beginning 10/9/2018

Read SEC document
May 04, 2021 Filed May 6, 2021 14:53 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 Exercise / conversionCommon Stock 15,000 $5.87 $88,050.00
Disclosure

SEC source: 0001209191-21-030545 · doc4.xml · nonDerivative · entry 2

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,000

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
May 04, 2021 Filed May 6, 2021 14:53 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 PurchaseCommon Stock 5,000 $7.30 $36,500.00
Disclosure

SEC source: 0001209191-21-030545 · doc4.xml · nonDerivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Read SEC document
April 19, 2021 Filed Apr 20, 2021 18:11 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 PurchaseCommon Stock 5,000 $7.30 $36,500.00
Disclosure

SEC source: 0001209191-21-027534 · doc4.xml · nonDerivative · entry 2

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Read SEC document
April 16, 2021 Filed Apr 20, 2021 18:11 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 PurchaseCommon Stock 5,000 $7.30 $36,500.00
Disclosure

SEC source: 0001209191-21-027534 · doc4.xml · nonDerivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Read SEC document
July 21, 2020 Filed Jul 23, 2020 19:23 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantStock Option (right to buy) · Derivative 5,000 $0.00 Strike: $4.26 $0.00
Disclosure

SEC source: 0001209191-20-043455 · doc4.xml · derivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common stock · 5,000 shares

Expires 2030-07-21

F1 · 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

Read SEC document
July 22, 2019 Filed Jul 24, 2019 21:53 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantStock Option (right to buy) · Derivative 5,000 $0.00 Strike: $5.61 $0.00
Disclosure

SEC source: 0001209191-19-043105 · doc4.xml · derivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2029-07-22

F1 · 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
August 20, 2018 Filed Aug 23, 2018 00:06 UTC RICHARDSON ELECTRONICS, LTD. RELL · Entity 6145 GrantStock Option (right to buy) · Derivative 5,000 $0.00 Strike: $9.10 $0.00
Disclosure

SEC source: 0001387131-18-004169 · kluge-form4_082018.xml · derivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2028-08-20

F1 · derivative.exercise_date: The stock option was granted on 10/09/2017 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

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