Ownership & Insider Lab

Look up a company to review current SEC-traceable insider positions, exact reporting-owner relationships across other published companies, a dated chronology of the published ownership evidence, and recent supported insider transactions where transaction history is separately available.
Coverage follows the existing reviewed company dataset and fails closed when a ticker is not currently supported.

RICHARDSON ELECTRONICS, LTD. (RELL)

Nasdaq · SEC CIK 0000355948

$5.41MCovered current disclosed holdings
6Covered reporting owners
6Covered direct positions
6Source ownership filings

This is the supported SEC-traceable subset, not total insider ownership or personal wealth. Values reflect the current disclosed positions Grizzly Bulls can resolve and value. Latest source filing: Aug 21, 2026 · values through Sep 25, 2026.

Covered reporting owners

Filter the reporting-owner snapshot by holder, role, or security. Position values are shown only where the current reviewed data supports them.

6 shown
HolderRolePositionCurrent valueLatest filing
Wendy DiddellResearch disclosed relationshipsCOO · Director114,150 sharesCommon stock, $0.05 Par Value$2MAug 6, 2026
Robert J. BenResearch disclosed relationshipsCFO, CAO, Corporate Secretary60,534 sharesCommon stock, $0.05 Par Value$1.06MAug 6, 2026
Robert H. KlugeResearch disclosed relationshipsDirector51,365 sharesCommon stock, $0.05 Par Value$899.91KAug 3, 2026
Kathleen McnallyResearch disclosed relationshipsEVP Global Supply Chain49,062 sharesCommon stock, $0.05 Par Value$859.57KJul 23, 2026
James BenhamResearch disclosed relationshipsDirector19,345 sharesCommon stock, $0.05 Par Value$338.92KAug 21, 2026
Paul J. PlanteResearch disclosed relationshipsDirector14,188 sharesCommon stock, $0.05 Par Value$248.57KJul 30, 2026

Reporting-owner research graph

These relationships are joined only when the same single SEC reporting-owner CIK appears unambiguously across the publication-authorized company ownership universe. Name similarity is never used to create a relationship.

This graph is bounded to the company ownership relationships currently published by Grizzly Bulls. It is not a complete employment, board, ownership, portfolio, or wealth history, and a missing relationship does not establish that none exists.

SEC transaction evidence ledger

Each row preserves the reviewed SEC transaction evidence, including the effective-date basis, amendment state, reported post-transaction position when present, and a separately published current covered owner/security position when one can be matched uniquely. Reported price is shown when present. The lab does not calculate gross proceeds, reconstruct balances between filings, or treat historical transactions as current wealth.

12 shown
Effective dateHolderActionSecurityUnitsReported priceReported position after transactionCurrent covered positionFiling
Aug 19, 2026Transaction dateJames BenhamResearch disclosed relationshipsSaleSEC code SCommon stock, $0.05 Par Value3,020 shares$17.9919,345 shares19,345 sharesOwner coverage latest filing Aug 21, 20264Filed Aug 21, 2026
Aug 4, 2026Transaction dateRobert J. BenResearch disclosed relationshipsSaleSEC code SCommon stock, $0.05 Par Value9,000 shares$21.6160,534 shares60,534 sharesOwner coverage latest filing Aug 6, 20264Filed Aug 6, 2026
Aug 4, 2026Transaction dateRobert J. BenResearch disclosed relationshipsAcquisitionSEC code MCommon stock, $0.05 Par Value1,000 shares$15.5169,534 shares60,534 sharesOwner coverage latest filing Aug 6, 20264Filed Aug 6, 2026
Aug 4, 2026Transaction dateRobert J. BenResearch disclosed relationshipsAcquisitionSEC code MCommon stock, $0.05 Par Value8,000 shares$15.668,534 shares60,534 sharesOwner coverage latest filing Aug 6, 20264Filed Aug 6, 2026
Aug 4, 2026Transaction dateWendy DiddellResearch disclosed relationshipsSaleSEC code SCommon stock, $0.05 Par Value23,901 shares$20114,150 shares114,150 sharesOwner coverage latest filing Aug 6, 20264Filed Aug 6, 2026
Aug 3, 2026Transaction dateJames BenhamResearch disclosed relationshipsSaleSEC code SCommon stock, $0.05 Par Value9,836 shares$18.522,365 shares19,345 sharesOwner coverage latest filing Aug 21, 20264Filed Aug 5, 2026
Aug 3, 2026Transaction dateJames BenhamResearch disclosed relationshipsAcquisitionSEC code MCommon stock, $0.05 Par Value5,000 shares$15.5132,201 shares19,345 sharesOwner coverage latest filing Aug 21, 20264Filed Aug 5, 2026
Aug 3, 2026Transaction dateJames BenhamResearch disclosed relationshipsAcquisitionSEC code MCommon stock, $0.05 Par Value4,836 shares$15.627,201 shares19,345 sharesOwner coverage latest filing Aug 21, 20264Filed Aug 5, 2026
Jul 30, 2026Transaction dateRobert H. KlugeResearch disclosed relationshipsSaleSEC code SCommon stock, $0.05 Par Value29,000 shares$17.902951,365 shares51,365 sharesOwner coverage latest filing Aug 3, 20264Filed Aug 3, 2026
Jul 30, 2026Transaction dateRobert H. KlugeResearch disclosed relationshipsAcquisitionSEC code MCommon stock, $0.05 Par Value4,000 shares$7.6680,365 shares51,365 sharesOwner coverage latest filing Aug 3, 20264Filed Aug 3, 2026
Jul 30, 2026Transaction dateRobert H. KlugeResearch disclosed relationshipsAcquisitionSEC code MCommon stock, $0.05 Par Value5,000 shares$4.2676,365 shares51,365 sharesOwner coverage latest filing Aug 3, 20264Filed Aug 3, 2026
Jul 30, 2026Transaction dateRobert H. KlugeResearch disclosed relationshipsAcquisitionSEC code MCommon stock, $0.05 Par Value5,000 shares$5.6171,365 shares51,365 sharesOwner coverage latest filing Aug 3, 20264Filed Aug 3, 2026

A reported post-transaction position is the balance stated in that historical transaction filing. A current covered position is a separate latest owner/security observation and may reflect later filings or activity. They are shown side by side as evidence points, not as a reconstructed continuous ledger.

Published 12 of 39 source candidates under the current reviewed security-resolution rules.

Covered securities

SecurityInstrument familyCovered positionsCovered value
Common stock, $0.05 Par Valueordinary-share6$5.41M

Coverage and interpretation

Current holdings: direct positions that the reviewed ownership data can trace to an exact reporting owner, legal security, and current-basis quantity.

Current value: the existing published company-position valuation. This lab does not recalculate security values or infer missing positions.

Transaction evidence: historical flow observations with filing provenance. Reported post-transaction balances and current covered positions are separate evidence points; the lab does not interpolate ownership between them.

Reporting-owner graph: exact reporting-owner CIK relationships across the published company universe. It does not merge people by name or create a complete personal history.

Not included here: a claim of total insider ownership, total personal wealth, institutional 13F ownership, a transaction-value estimate, an insider sentiment score, or an investment recommendation.

Published ownership evidence chronology

This sequence orders only the ownership evidence already published by Grizzly Bulls for the exact reporting-owner relationships above. Transaction rows are ordered by filing date while preserving the separate economic effective date and its basis. Current covered snapshots remain separate latest observations.

The chronology does not interpolate ownership between entries, infer missing activity, pair an amended filing with an assumed parent, infer amendment supersession, or treat a current covered snapshot as proof of continuous ownership.

James Benham

SEC reporting-owner CIK 0001588859 · 1 published relationship company

SEC owner filings
Evidence dateCompanyObservationSecurity / positionSource
Aug 21, 2026Latest represented filing dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqCurrent covered snapshotDirectorValuation observation Sep 25, 2026Common stock, $0.05 Par Value: 19,345 sharesCurrent covered company value: $338.92KPublished current ownership snapshotForms represented: 4Owner filingsIssuer filings
Aug 21, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqSaleSEC code SEffective Aug 19, 2026 · transaction dateReported units 3,020 shares · reported price 17.99Common stock, $0.05 Par ValueReported position after transaction: 19,345 shares4 filing0001193125-26-360101
Aug 5, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqAcquisitionSEC code MEffective Aug 3, 2026 · transaction dateReported units 4,836 shares · reported price 15.6Common stock, $0.05 Par ValueReported position after transaction: 27,201 shares4 filing0001193125-26-334845
Aug 5, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqAcquisitionSEC code MEffective Aug 3, 2026 · transaction dateReported units 5,000 shares · reported price 15.51Common stock, $0.05 Par ValueReported position after transaction: 32,201 shares4 filing0001193125-26-334845
Aug 5, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqSaleSEC code SEffective Aug 3, 2026 · transaction dateReported units 9,836 shares · reported price 18.5Common stock, $0.05 Par ValueReported position after transaction: 22,365 shares4 filing0001193125-26-334845

Company-level recent transaction history is published for 1 of 1 relationship companies in this graph; 4 published transaction rows for this exact reporting-owner CIK appear in the chronology. 1 relationship company is at the current public transaction-row limit; that does not prove additional rows exist.

Kathleen Mcnally

SEC reporting-owner CIK 0001191361 · 1 published relationship company

SEC owner filings
Evidence dateCompanyObservationSecurity / positionSource
Jul 23, 2026Latest represented filing dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqCurrent covered snapshotEVP Global Supply ChainValuation observation Sep 25, 2026Common stock, $0.05 Par Value: 49,062 sharesCurrent covered company value: $859.57KPublished current ownership snapshotForms represented: 4Owner filingsIssuer filings

Company-level recent transaction history is published for 1 of 1 relationship companies in this graph; 0 published transaction rows for this exact reporting-owner CIK appear in the chronology. 1 relationship company is at the current public transaction-row limit; that does not prove additional rows exist.

Paul J. Plante

SEC reporting-owner CIK 0001033714 · 1 published relationship company

SEC owner filings
Evidence dateCompanyObservationSecurity / positionSource
Jul 30, 2026Latest represented filing dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqCurrent covered snapshotDirectorValuation observation Sep 25, 2026Common stock, $0.05 Par Value: 14,188 sharesCurrent covered company value: $248.57KPublished current ownership snapshotForms represented: 4Owner filingsIssuer filings

Company-level recent transaction history is published for 1 of 1 relationship companies in this graph; 0 published transaction rows for this exact reporting-owner CIK appear in the chronology. 1 relationship company is at the current public transaction-row limit; that does not prove additional rows exist.

Robert H. Kluge

SEC reporting-owner CIK 0001217441 · 1 published relationship company

SEC owner filings
Evidence dateCompanyObservationSecurity / positionSource
Aug 3, 2026Latest represented filing dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqCurrent covered snapshotDirectorValuation observation Sep 25, 2026Common stock, $0.05 Par Value: 51,365 sharesCurrent covered company value: $899.91KPublished current ownership snapshotForms represented: 4Owner filingsIssuer filings
Aug 3, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqAcquisitionSEC code MEffective Jul 30, 2026 · transaction dateReported units 5,000 shares · reported price 5.61Common stock, $0.05 Par ValueReported position after transaction: 71,365 shares4 filing0001193125-26-329667
Aug 3, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqAcquisitionSEC code MEffective Jul 30, 2026 · transaction dateReported units 5,000 shares · reported price 4.26Common stock, $0.05 Par ValueReported position after transaction: 76,365 shares4 filing0001193125-26-329667
Aug 3, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqAcquisitionSEC code MEffective Jul 30, 2026 · transaction dateReported units 4,000 shares · reported price 7.66Common stock, $0.05 Par ValueReported position after transaction: 80,365 shares4 filing0001193125-26-329667
Aug 3, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqSaleSEC code SEffective Jul 30, 2026 · transaction dateReported units 29,000 shares · reported price 17.9029Common stock, $0.05 Par ValueReported position after transaction: 51,365 shares4 filing0001193125-26-329667

Company-level recent transaction history is published for 1 of 1 relationship companies in this graph; 4 published transaction rows for this exact reporting-owner CIK appear in the chronology. 1 relationship company is at the current public transaction-row limit; that does not prove additional rows exist.

Robert J. Ben

SEC reporting-owner CIK 0001512170 · 1 published relationship company

SEC owner filings
Evidence dateCompanyObservationSecurity / positionSource
Aug 6, 2026Latest represented filing dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqCurrent covered snapshotCFO, CAO, Corporate SecretaryValuation observation Sep 25, 2026Common stock, $0.05 Par Value: 60,534 sharesCurrent covered company value: $1.06MPublished current ownership snapshotForms represented: 4Owner filingsIssuer filings
Aug 6, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqAcquisitionSEC code MEffective Aug 4, 2026 · transaction dateReported units 8,000 shares · reported price 15.6Common stock, $0.05 Par ValueReported position after transaction: 68,534 shares4 filing0001193125-26-338284
Aug 6, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqAcquisitionSEC code MEffective Aug 4, 2026 · transaction dateReported units 1,000 shares · reported price 15.51Common stock, $0.05 Par ValueReported position after transaction: 69,534 shares4 filing0001193125-26-338284
Aug 6, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqSaleSEC code SEffective Aug 4, 2026 · transaction dateReported units 9,000 shares · reported price 21.61Common stock, $0.05 Par ValueReported position after transaction: 60,534 shares4 filing0001193125-26-338284

Company-level recent transaction history is published for 1 of 1 relationship companies in this graph; 3 published transaction rows for this exact reporting-owner CIK appear in the chronology. 1 relationship company is at the current public transaction-row limit; that does not prove additional rows exist.

Wendy Diddell

SEC reporting-owner CIK 0001291981 · 1 published relationship company

SEC owner filings
Evidence dateCompanyObservationSecurity / positionSource
Aug 6, 2026Latest represented filing dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqCurrent covered snapshotCOO · DirectorValuation observation Sep 25, 2026Common stock, $0.05 Par Value: 114,150 sharesCurrent covered company value: $2MPublished current ownership snapshotForms represented: 4Owner filingsIssuer filings
Aug 6, 2026Filed dateRICHARDSON ELECTRONICS, LTD. (RELL)NasdaqSaleSEC code SEffective Aug 4, 2026 · transaction dateReported units 23,901 shares · reported price 20Common stock, $0.05 Par ValueReported position after transaction: 114,150 shares4 filing0001193125-26-336946

Company-level recent transaction history is published for 1 of 1 relationship companies in this graph; 1 published transaction rows for this exact reporting-owner CIK appear in the chronology. 1 relationship company is at the current public transaction-row limit; that does not prove additional rows exist.

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CompanyReporting-owner contextPublished evidenceContinue research
RICHARDSON ELECTRONICS, LTD. (RELL)Nasdaq · Current company18Published chronology observationsLatest represented evidence Aug 21, 2026

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