Follow the people · Insider
Robert J. Ben
Robert J. Ben files insider transactions with the SEC as a cfo, cao, corporate secretary of Richardson Electronics (RELL). We hold 4 disclosed purchases and sales filed since 3 March 2011, 2 of them in the last 90 days.
- Files forRELL
- Disclosed buys and sells4 in all, 2 in the last 90 days
- Last disclosure6 August 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 17 August 2015 — 4 August 2026CFO, CAO, Corporate Secretary · Richardson Electronics (RELL)125 Form 4 lines · source: SEC Form 4
- Filed 1 March 2011 — 8 October 2014Senior VP, CFO & Secretary · Cobra Electronics (COBR)13 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 8,000 shares of Richardson ElectronicsSEC Form 46 August 2026Common Stock · traded 4 August 2026 · filed 6 August 2026
- exercised options over 1,000 shares of Richardson ElectronicsSEC Form 46 August 2026Common Stock · traded 4 August 2026 · filed 6 August 2026
- ▼ sold on the open market 9,000 shares of Richardson ElectronicsSEC Form 46 August 2026Common Stock · traded 4 August 2026 · filed 6 August 2026
- exercised options over 8,000 shares of Richardson Electronics (a derivative holding)SEC Form 46 August 2026Employee Stock Option (Right to Buy) · traded 4 August 2026 · filed 6 August 2026
- exercised options over 1,000 shares of Richardson Electronics (a derivative holding)SEC Form 46 August 2026Employee Stock Option (Right to Buy) · traded 4 August 2026 · filed 6 August 2026
- exercised options over 1,500 shares of Richardson ElectronicsSEC Form 430 July 2026Common Stock · traded 28 July 2026 · filed 30 July 2026
- exercised options over 4,000 shares of Richardson ElectronicsSEC Form 430 July 2026Common Stock · traded 28 July 2026 · filed 30 July 2026
- exercised options over 2,000 shares of Richardson ElectronicsSEC Form 430 July 2026Common Stock · traded 28 July 2026 · filed 30 July 2026
- ▼ sold on the open market 7,500 shares of Richardson ElectronicsSEC Form 430 July 2026Common Stock · traded 28 July 2026 · filed 30 July 2026
- exercised options over 1,500 shares of Richardson Electronics (a derivative holding)SEC Form 430 July 2026Employee Stock Option (Right to Buy) · traded 28 July 2026 · filed 30 July 2026
- exercised options over 4,000 shares of Richardson Electronics (a derivative holding)SEC Form 430 July 2026Employee Stock Option (Right to Buy) · traded 28 July 2026 · filed 30 July 2026
- exercised options over 2,000 shares of Richardson Electronics (a derivative holding)SEC Form 430 July 2026Employee Stock Option (Right to Buy) · traded 28 July 2026 · filed 30 July 2026
- had shares withheld for tax on 500 shares of Richardson ElectronicsSEC Form 423 July 2026Common Stock · traded 21 July 2026 · filed 23 July 2026
- had shares withheld for tax on 500 shares of Richardson ElectronicsSEC Form 423 July 2026Common Stock · traded 22 July 2026 · filed 23 July 2026
- was granted 8,500 shares of Richardson ElectronicsSEC Form 422 July 2026Common Stock · traded 20 July 2026 · filed 22 July 2026
- was granted 10,000 shares of Richardson Electronics (a derivative holding)SEC Form 422 July 2026Employee Stock Option (Right to Buy) · traded 20 July 2026 · filed 22 July 2026
- ▼ sold on the open market 4,000 shares of Richardson ElectronicsSEC Form 423 February 2026Common Stock · traded 19 February 2026 · filed 23 February 2026
- ▼ sold on the open market 4,000 shares of Richardson ElectronicsSEC Form 423 February 2026Common Stock · traded 19 February 2026 · filed 23 February 2026
- ▼ sold on the open market 4,969 shares of Richardson ElectronicsSEC Form 46 February 2026Common Stock · traded 4 February 2026 · filed 6 February 2026
- ▼ sold on the open market 31 shares of Richardson ElectronicsSEC Form 46 February 2026Common Stock · traded 4 February 2026 · filed 6 February 2026
- ▼ sold on the open market 4,969 shares of Richardson ElectronicsSEC Form 46 February 2026Common Stock · traded 4 February 2026 · filed 6 February 2026
- ▼ sold on the open market 31 shares of Richardson ElectronicsSEC Form 46 February 2026Common Stock · traded 4 February 2026 · filed 6 February 2026
- exercised options over 2,000 shares of Richardson Electronics (a derivative holding)SEC Form 416 October 2025Employee Stock Option (Right to Buy) · traded 14 October 2025 · filed 16 October 2025
- exercised options over 3,500 shares of Richardson Electronics (a derivative holding)SEC Form 416 October 2025Employee Stock Option (Right to Buy) · traded 14 October 2025 · filed 16 October 2025
- exercised options over 4,000 shares of Richardson Electronics (a derivative holding)SEC Form 416 October 2025Employee Stock Option (Right to Buy) · traded 14 October 2025 · filed 16 October 2025
- exercised options over 2,000 shares of Richardson ElectronicsSEC Form 416 October 2025Common Stock · traded 14 October 2025 · filed 16 October 2025
- exercised options over 3,500 shares of Richardson ElectronicsSEC Form 416 October 2025Common Stock · traded 14 October 2025 · filed 16 October 2025
- exercised options over 4,000 shares of Richardson ElectronicsSEC Form 416 October 2025Common Stock · traded 14 October 2025 · filed 16 October 2025
- ▼ sold on the open market 5,000 shares of Richardson ElectronicsSEC Form 416 October 2025Common Stock · traded 14 October 2025 · filed 16 October 2025
- ▼ sold on the open market 4,500 shares of Richardson ElectronicsSEC Form 416 October 2025Common Stock · traded 14 October 2025 · filed 16 October 2025
- had shares withheld for tax on 500 shares of Richardson ElectronicsSEC Form 424 July 2025Common Stock · traded 22 July 2025 · filed 24 July 2025
- was granted 10,000 shares of Richardson Electronics (a derivative holding)SEC Form 423 July 2025Employee Stock Option (Right to Buy) · traded 21 July 2025 · filed 23 July 2025
- was granted 8,500 shares of Richardson ElectronicsSEC Form 423 July 2025Common Stock · traded 21 July 2025 · filed 23 July 2025
- had shares withheld for tax on 500 shares of Richardson ElectronicsSEC Form 421 July 2025Common Stock · traded 18 July 2025 · filed 21 July 2025
- exercised options over 1,000 shares of Richardson Electronics (a derivative holding)SEC Form 46 February 2025Employee Stock Option (Right to Buy) · traded 4 February 2025 · filed 6 February 2025
- exercised options over 1,000 shares of Richardson Electronics (a derivative holding)SEC Form 46 February 2025Employee Stock Option (Right to Buy) · traded 4 February 2025 · filed 6 February 2025
- exercised options over 500 shares of Richardson Electronics (a derivative holding)SEC Form 46 February 2025Employe Stock Option (Right to Buy) · traded 4 February 2025 · filed 6 February 2025
- exercised options over 1,000 shares of Richardson ElectronicsSEC Form 46 February 2025Common Stock · traded 4 February 2025 · filed 6 February 2025
- exercised options over 1,000 shares of Richardson ElectronicsSEC Form 46 February 2025Common Stock · traded 4 February 2025 · filed 6 February 2025
- exercised options over 500 shares of Richardson ElectronicsSEC Form 46 February 2025Common Stock · traded 4 February 2025 · filed 6 February 2025
- ▼ sold on the open market 2,500 shares of Richardson ElectronicsSEC Form 46 February 2025Common Stock · traded 4 February 2025 · filed 6 February 2025
- was granted 10,000 shares of Richardson Electronics (a derivative holding)SEC Form 424 July 2024Employee Stock Option (Right to Buy) · traded 22 July 2024 · filed 24 July 2024
- was granted 7,500 shares of Richardson ElectronicsSEC Form 424 July 2024Common Stock · traded 22 July 2024 · filed 24 July 2024
- had shares withheld for tax on 250 shares of Richardson ElectronicsSEC Form 422 July 2024Common Stock · traded 18 July 2024 · filed 22 July 2024
- had shares withheld for tax on 250 shares of Richardson ElectronicsSEC Form 422 July 2024Common Stock · traded 19 July 2024 · filed 22 July 2024
- had shares withheld for tax on 1,015 shares of Richardson ElectronicsSEC Form 47 August 2023Common Stock · traded 18 July 2023 · filed 7 August 2023
- had shares withheld for tax on 1,013 shares of Richardson ElectronicsSEC Form 47 August 2023Common Stock · traded 19 July 2023 · filed 7 August 2023
- was granted 10,000 shares of Richardson Electronics (a derivative holding)SEC Form 419 July 2023Employee Stock Option (Right to Buy) · traded 17 July 2023 · filed 19 July 2023
- exercised options over 1,500 shares of Richardson Electronics (a derivative holding)SEC Form 428 July 2022Employee Stock Option (Right to Buy) · traded 26 July 2022 · filed 28 July 2022
- exercised options over 1,500 shares of Richardson Electronics (a derivative holding)SEC Form 428 July 2022Employee Stock Option (Right to Buy) · traded 26 July 2022 · filed 28 July 2022
- exercised options over 1,500 shares of Richardson Electronics (a derivative holding)SEC Form 428 July 2022Employee Stock Option (Right to Buy) · traded 26 July 2022 · filed 28 July 2022
- exercised options over 1,500 shares of Richardson ElectronicsSEC Form 428 July 2022Common Stock · traded 26 July 2022 · filed 28 July 2022
- exercised options over 1,500 shares of Richardson ElectronicsSEC Form 428 July 2022Common Stock · traded 26 July 2022 · filed 28 July 2022
- exercised options over 1,500 shares of Richardson ElectronicsSEC Form 428 July 2022Common Stock · traded 26 July 2022 · filed 28 July 2022
- ▼ sold on the open market 4,500 shares of Richardson ElectronicsSEC Form 428 July 2022Common Stock · traded 26 July 2022 · filed 28 July 2022
- had shares withheld for tax on 600 shares of Richardson ElectronicsSEC Form 421 July 2022Common Stock · traded 19 July 2022 · filed 21 July 2022
- was granted 10,000 shares of Richardson Electronics (a derivative holding)SEC Form 420 July 2022Employee Stock Option (Right to Buy) · traded 18 July 2022 · filed 20 July 2022
- was granted 7,500 shares of Richardson ElectronicsSEC Form 420 July 2022Common Stock · traded 18 July 2022 · filed 20 July 2022
- exercised options over 2,000 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 412 January 2022Employee Stock Option (Right to Buy) · traded 11 January 2022 · filed 12 January 2022
- exercised options over 1,500 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 412 January 2022Employee Stock Option (Right to Buy) · traded 11 January 2022 · filed 12 January 2022
- exercised options over 1,500 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 412 January 2022Employee Stock Option (Right to Buy) · traded 11 January 2022 · filed 12 January 2022
- exercised options over 2,000 shares of Richardson Electronics Ltd/deSEC Form 412 January 2022Common Stock · traded 11 January 2022 · filed 12 January 2022
- exercised options over 1,500 shares of Richardson Electronics Ltd/deSEC Form 412 January 2022Common Stock · traded 11 January 2022 · filed 12 January 2022
- exercised options over 1,500 shares of Richardson Electronics Ltd/deSEC Form 412 January 2022Common Stock · traded 11 January 2022 · filed 12 January 2022
- ▼ sold on the open market 5,000 shares of Richardson Electronics Ltd/deSEC Form 412 January 2022Common Stock · traded 11 January 2022 · filed 12 January 2022
- exercised options over 3,000 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 43 November 2021Employee Stock Option (Right to Buy) · traded 1 November 2021 · filed 3 November 2021
- exercised options over 3,000 shares of Richardson Electronics Ltd/deSEC Form 43 November 2021Common Stock · traded 1 November 2021 · filed 3 November 2021
- ▼ sold on the open market 3,000 shares of Richardson Electronics Ltd/deSEC Form 43 November 2021Common Stock · traded 1 November 2021 · filed 3 November 2021
- exercised options over 1,782 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 41 November 2021Employee Stock Option (Right to Buy) · traded 28 October 2021 · filed 1 November 2021
- exercised options over 2,218 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 41 November 2021Employee Stock Option (Right to Buy) · traded 29 October 2021 · filed 1 November 2021
- exercised options over 1,782 shares of Richardson Electronics Ltd/deSEC Form 41 November 2021Common Stock · traded 28 October 2021 · filed 1 November 2021
- ▼ sold on the open market 1,782 shares of Richardson Electronics Ltd/deSEC Form 41 November 2021Common Stock · traded 28 October 2021 · filed 1 November 2021
- exercised options over 2,218 shares of Richardson Electronics Ltd/deSEC Form 41 November 2021Common Stock · traded 29 October 2021 · filed 1 November 2021
- ▼ sold on the open market 2,218 shares of Richardson Electronics Ltd/deSEC Form 41 November 2021Common Stock · traded 29 October 2021 · filed 1 November 2021
- exercised options over 1,500 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 420 August 2021Employee Stock Option (Right to Buy) · traded 18 August 2021 · filed 20 August 2021
- exercised options over 3,000 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 420 August 2021Employee Stock Option (Right to Buy · traded 18 August 2021 · filed 20 August 2021
- exercised options over 1,500 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 420 August 2021Employee Stock Option (Right to Buy · traded 18 August 2021 · filed 20 August 2021
- exercised options over 1,500 shares of Richardson Electronics Ltd/deSEC Form 420 August 2021Common Stock · traded 18 August 2021 · filed 20 August 2021
- exercised options over 3,000 shares of Richardson Electronics Ltd/deSEC Form 420 August 2021Common Stock · traded 18 August 2021 · filed 20 August 2021
- exercised options over 1,500 shares of Richardson Electronics Ltd/deSEC Form 420 August 2021Common Stock · traded 18 August 2021 · filed 20 August 2021
- ▼ sold on the open market 6,000 shares of Richardson Electronics Ltd/deSEC Form 420 August 2021Common Stock · traded 18 August 2021 · filed 20 August 2021
- was granted 7,500 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 421 July 2021Employee Stock Option (right to buy) · traded 19 July 2021 · filed 21 July 2021
- was granted 7,500 shares of Richardson Electronics Ltd/deSEC Form 421 July 2021Common Stock · traded 19 July 2021 · filed 21 July 2021
- exercised options over 1,768 shares of Richardson Electronics Ltd/deSEC Form 420 April 2021Common Stock · traded 19 April 2021 · filed 20 April 2021
- ▼ sold on the open market 1,298 shares of Richardson Electronics Ltd/deSEC Form 420 April 2021Common Stock · traded 19 April 2021 · filed 20 April 2021
- ▼ sold on the open market 468 shares of Richardson Electronics Ltd/deSEC Form 420 April 2021Common Stock · traded 19 April 2021 · filed 20 April 2021
- ▼ sold on the open market 2 shares of Richardson Electronics Ltd/deSEC Form 420 April 2021Common Stock · traded 19 April 2021 · filed 20 April 2021
- exercised options over 1,768 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 420 April 2021Employee Stock Option (Right to Buy) · traded 19 April 2021 · filed 20 April 2021
- exercised options over 2,732 shares of Richardson Electronics Ltd/deSEC Form 415 April 2021Common Stock · traded 13 April 2021 · filed 15 April 2021
- ▼ sold on the open market 1,326 shares of Richardson Electronics Ltd/deSEC Form 415 April 2021Common Stock · traded 13 April 2021 · filed 15 April 2021
- ▼ sold on the open market 884 shares of Richardson Electronics Ltd/deSEC Form 415 April 2021Common Stock · traded 13 April 2021 · filed 15 April 2021
- ▼ sold on the open market 522 shares of Richardson Electronics Ltd/deSEC Form 415 April 2021Common Stock · traded 13 April 2021 · filed 15 April 2021
- exercised options over 2,732 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 415 April 2021Employee Stock Option (Right to Buy) · traded 13 April 2021 · filed 15 April 2021
- was granted 7,500 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 423 July 2020Employee Stock Option (right to buy) · traded 21 July 2020 · filed 23 July 2020
- was granted 7,500 shares of Richardson Electronics Ltd/deSEC Form 423 July 2020Common Stock · traded 21 July 2020 · filed 23 July 2020
- ▼ sold on the open market 1,000 shares of Richardson Electronics Ltd/deSEC Form 418 February 2020Common Stock · traded 14 February 2020 · filed 18 February 2020
- ▼ sold on the open market 300 shares of Richardson Electronics Ltd/deSEC Form 418 February 2020Common Stock · traded 14 February 2020 · filed 18 February 2020
- ▼ sold on the open market 1,000 shares of Richardson Electronics Ltd/deSEC Form 418 February 2020Common Stock · traded 14 February 2020 · filed 18 February 2020
- was granted 7,500 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 424 July 2019Employee Stock Option (right to buy) · traded 22 July 2019 · filed 24 July 2019
- was granted 7,500 shares of Richardson Electronics Ltd/deSEC Form 424 July 2019Common Stock · traded 22 July 2019 · filed 24 July 2019
- ▲ bought on the open market 2,500 shares of Richardson Electronics Ltd/deSEC Form 423 April 2019Common Stock · traded 22 April 2019 · filed 23 April 2019
- exercised options over 2,407 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 420 February 2019Employee Stock Option (Right to Buy) · traded 19 February 2019 · filed 20 February 2019
- exercised options over 200 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 420 February 2019Employee Stock Option (Right to Buy) · traded 19 February 2019 · filed 20 February 2019
- exercised options over 393 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 420 February 2019Employee Stock Option (Right to Buy) · traded 19 February 2019 · filed 20 February 2019
- exercised options over 2,407 shares of Richardson Electronics Ltd/deSEC Form 420 February 2019Common Stock · traded 19 February 2019 · filed 20 February 2019
- ▼ sold on the open market 2,407 shares of Richardson Electronics Ltd/deSEC Form 420 February 2019Common Stock · traded 19 February 2019 · filed 20 February 2019
- exercised options over 200 shares of Richardson Electronics Ltd/deSEC Form 420 February 2019Common Stock · traded 19 February 2019 · filed 20 February 2019
- ▼ sold on the open market 200 shares of Richardson Electronics Ltd/deSEC Form 420 February 2019Common Stock · traded 19 February 2019 · filed 20 February 2019
- exercised options over 393 shares of Richardson Electronics Ltd/deSEC Form 420 February 2019Common Stock · traded 19 February 2019 · filed 20 February 2019
- ▼ sold on the open market 393 shares of Richardson Electronics Ltd/deSEC Form 420 February 2019Common Stock · traded 19 February 2019 · filed 20 February 2019
- was granted 7,462 shares of Richardson Electronics Ltd/deSEC Form 422 August 2018Common Stock · traded 20 August 2018 · filed 22 August 2018
- exercised options over 2,000 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 410 August 2018Employee Stock Option (Right to Buy) · traded 9 August 2018 · filed 10 August 2018
- exercised options over 2,000 shares of Richardson Electronics Ltd/deSEC Form 410 August 2018Common Stock · traded 9 August 2018 · filed 10 August 2018
- ▼ sold on the open market 2,000 shares of Richardson Electronics Ltd/deSEC Form 410 August 2018Common Stock · traded 9 August 2018 · filed 10 August 2018
- exercised options over 3,000 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 410 August 2018Employee Stock Option (Right to Buy) · traded 9 August 2018 · filed 10 August 2018
- exercised options over 3,000 shares of Richardson Electronics Ltd/deSEC Form 410 August 2018Common Stock · traded 9 August 2018 · filed 10 August 2018
- ▼ sold on the open market 3,000 shares of Richardson Electronics Ltd/deSEC Form 410 August 2018Common Stock · traded 9 August 2018 · filed 10 August 2018
- exercised options over 4,000 shares of Richardson Electronics Ltd/deSEC Form 418 April 2018Common Stock · traded 17 April 2018 · filed 18 April 2018
- ▼ sold on the open market 4,000 shares of Richardson Electronics Ltd/deSEC Form 418 April 2018Common Stock · traded 17 April 2018 · filed 18 April 2018
- exercised options over 4,000 shares of Richardson Electronics Ltd/de (a derivative holding)SEC Form 418 April 2018Employee Stock Option (Right to Buy) · traded 17 April 2018 · filed 18 April 2018
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.