Form4insider filings, from the source

Company · CIK 0000355948 · SIC 5065 — Wholesale-Electronic Parts & Equipment, NEC · Nasdaq

RICHARDSON ELECTRONICS, LTD. · RELL

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $56k · 3sales $3.3M · 26net −$3.2M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJul 2015Jun 2017Apr 2019Feb 2021Dec 2022Oct 2024Aug 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 20, 2026 SForm 4 →Aug 24, 12:58 pm EDTKenneth HalversonDirector1,500$17.47$26,20410,865−12.1%
Aug 19, 2026 SForm 4 →Aug 21, 9:29 am EDTJames BenhamDirector3,020$17.99$54,33019,345−13.5%
Aug 4, 2026 SForm 4 →Aug 6, 4:42 pm EDTJacques BelinDirector5,000$21.46$107,30122,365−18.3%
Aug 4, 2026 MForm 4 →Aug 6, 4:42 pm EDTJacques BelinDirector5,000$9.10$45,50027,365—
Aug 4, 2026 SForm 4 →Aug 6, 4:38 pm EDTRobert J BenCFO, CAO, Corporate Secretary9,000$21.61$194,49060,534−12.9%
Aug 4, 2026 MForm 4 →Aug 6, 4:38 pm EDTRobert J BenCFO, CAO, Corporate Secretary9,000$15.59$140,31069,534—
Aug 4, 2026 SForm 4 →Aug 6, 9:00 am EDTWendy DiddellCOO, Director23,901$20.00$478,020114,150−17.3%
Aug 3, 2026 SForm 4 →Aug 5, 3:21 pm EDTKenneth HalversonDirector5,000$18.77$93,85412,365−28.8%
Aug 3, 2026 SForm 4 →Aug 5, 3:17 pm EDTJames BenhamDirector9,836$18.50$181,96622,365−30.5%
Aug 3, 2026 MForm 4 →Aug 5, 3:17 pm EDTJames BenhamDirector9,836$15.55$152,99232,201—
Jul 30, 2026 SForm 4 →Aug 3, 9:17 am EDTRobert H KlugeDirector29,000$17.90$519,18451,365−36.1%
Jul 30, 2026 MForm 4 →Aug 3, 9:17 am EDTRobert H KlugeDirector29,000$6.35$184,19080,365—
Jul 29, 2026 SForm 4 →Jul 31, 3:22 pm EDTJames BenhamDirector164$19.06$3,12622,365−0.73%
Jul 29, 2026 MForm 4 →Jul 31, 3:22 pm EDTJames BenhamDirector164$15.60$2,55822,529—
Jul 28, 2026 SForm 4 →Jul 30, 4:07 pm EDTPaul J PlanteDirector17,000$18.81$319,81314,188−54.5%
Jul 28, 2026 MForm 4 →Jul 30, 4:07 pm EDTPaul J PlanteDirector10,000$15.56$155,55031,188—
Jul 28, 2026 SForm 4 →Jul 30, 12:00 pm EDTJens Frank RuppertEVP Canvys37,500$19.01$712,8082,000−94.9%
Jul 28, 2026 SForm 4 →Jul 30, 11:56 am EDTRobert J BenCFO, CAO, Corporate Secretary7,500$20.00$150,00060,534−11.0%
Jul 28, 2026 MForm 4 →Jul 30, 11:56 am EDTRobert J BenCFO, CAO, Corporate Secretary7,500$10.47$78,51068,034—
Jul 21, 2026 FForm 4 →Jul 23, 3:18 pm EDTRobert J BenCFO, CAO, Corporate Secretary1,000$17.60$17,59560,534—
Jul 21, 2026 FForm 4 →Jul 23, 3:14 pm EDTKathleen McNallyEVP Global Supply Chain1,107$17.60$19,48149,062—
Jul 21, 2026 FForm 4 →Jul 23, 3:11 pm EDTWendy DiddellCOO, Director5,598$17.60$98,500138,051—
Jul 20, 2026 AForm 4 →Jul 22, 4:08 pm EDTKathleen McNallyEVP Global Supply Chain5,000——50,169—
Jul 20, 2026 AForm 4 →Jul 22, 4:05 pm EDTWendy DiddellCOO, Director20,000——143,649—
Jul 20, 2026 AForm 4 →Jul 22, 4:02 pm EDTEdward J RichardsonChairman & CEO, Director, 10% Owner20,000——43,114—
Jul 20, 2026 AForm 4 →Jul 22, 3:58 pm EDTRobert J BenCFO, CAO, Corporate Secretary8,500——61,534—
Jul 20, 2026 AForm 4 →Jul 22, 3:52 pm EDTJacques BelinDirector3,020——22,365—
Jul 20, 2026 AForm 4 →Jul 22, 3:49 pm EDTJames BenhamDirector3,020——22,365—
Jul 20, 2026 AForm 4 →Jul 22, 3:47 pm EDTKenneth HalversonDirector3,020——17,365—
Jul 20, 2026 AForm 4 →Jul 22, 3:45 pm EDTRobert H KlugeDirector3,020——51,365—
Jul 20, 2026 AForm 4 →Jul 22, 3:42 pm EDTPaul J PlanteDirector3,020——21,188—
Jul 17, 2026 FForm 4 →Jul 21, 3:02 pm EDTWendy DiddellCOO, Director2,795$17.18$48,018123,649—
Jul 17, 2026 FForm 4 →Jul 21, 2:54 pm EDTKathleen McNallyEVP Global Supply Chain550$17.18$9,44945,169—
Mar 12, 2019 SForm 4 →Mar 13, 10:37 am EDTWendy DiddellCOO1,640$7.52$12,32530,804−5.05% plan?
Mar 12, 2019 MForm 4 →Mar 13, 10:37 am EDTWendy DiddellCOO1,640$5.67$9,29931,004— plan?
Feb 19, 2019 SForm 4 →Feb 20, 3:52 pm ESTRobert J BenCFO, CAO, Corporate Secretary3,000$7.25$21,76019,962−13.1% plan?
Feb 19, 2019 MForm 4 →Feb 20, 3:52 pm ESTRobert J BenCFO, CAO, Corporate Secretary3,000$5.49$16,47020,355— plan?
Aug 20, 2018 AForm 4 →Aug 22, 8:26 pm EDTEdward J RichardsonChairman & CEO, Director, 10% Owner36,592——56,592— plan?
Aug 20, 2018 AForm 4 →Aug 22, 8:14 pm EDTGregory J PeloquinEVP PMT8,796——18,316— plan?
Aug 20, 2018 AForm 4 →Aug 22, 8:12 pm EDTKathleen McNallySr. VP Global Supply Chain5,979——14,557— plan?
Aug 20, 2018 AForm 4 →Aug 22, 7:59 pm EDTWendy DiddellCOO10,804——30,804— plan?
Aug 20, 2018 AForm 4 →Aug 22, 7:54 pm EDTRobert J BenEVP & CFO & CAO & Corp. Sec.7,462——19,962— plan?
Aug 20, 2018 SForm 4 →Aug 21, 2:38 pm EDTWendy DiddellCOO2,600$9.03$23,46820,000−11.5% plan?
Aug 20, 2018 MForm 4 →Aug 21, 2:38 pm EDTWendy DiddellCOO2,600$5.03$13,07820,037— plan?
Aug 16, 2018 SForm 4 →Aug 17, 3:18 pm EDTWendy DiddellCOO3,000$9.20$27,60020,000−13.0% plan?
Aug 16, 2018 MForm 4 →Aug 17, 3:18 pm EDTWendy DiddellCOO3,000$5.03$15,09023,000— plan?
Aug 15, 2018 SForm 4 →Aug 16, 12:26 pm EDTWendy DiddellCOO2,500$9.22$23,03920,000−11.1% plan?
Aug 15, 2018 MForm 4 →Aug 16, 12:26 pm EDTWendy DiddellCOO2,500$5.03$12,57522,500— plan?
Aug 13, 2018 SForm 4 →Aug 14, 4:18 pm EDTWendy DiddellCOO900$9.40$8,46020,000−4.31% plan?
Aug 13, 2018 MForm 4 →Aug 14, 4:18 pm EDTWendy DiddellCOO900$5.03$4,52720,900— plan?
Aug 9, 2018 SForm 4 →Aug 10, 5:03 pm EDTRobert J BenEVP & CFO & CAO & Corp. Sec.3,000$9.35$28,05012,500−19.4% plan?
Aug 9, 2018 MForm 4 →Aug 10, 5:03 pm EDTRobert J BenEVP & CFO & CAO & Corp. Sec.3,000$6.90$20,70015,500— plan?
Aug 9, 2018 SForm 4 →Aug 10, 5:00 pm EDTRobert J BenEVP & CFO & CAO & Corp. Sec.2,000$9.40$18,80012,500−13.8% plan?
Aug 9, 2018 MForm 4 →Aug 10, 5:00 pm EDTRobert J BenEVP & CFO & CAO & Corp. Sec.2,000$5.49$10,98014,500— plan?
Aug 7, 2018 SForm 4 →Aug 8, 3:56 pm EDTKathleen McNallySr. VP Global Supply Chain7,500$9.20$69,0008,578−46.6% plan?
Aug 7, 2018 MForm 4 →Aug 8, 3:56 pm EDTKathleen McNallySr. VP Global Supply Chain7,500$5.67$42,52516,078— plan?
Aug 7, 2018 SForm 4 →Aug 8, 3:55 pm EDTKathleen McNallySr. VP Global Supply Chain796$9.20$7,3238,578−8.49% plan?
Aug 7, 2018 MForm 4 →Aug 8, 3:55 pm EDTKathleen McNallySr. VP Global Supply Chain796$5.03$4,0049,374— plan?
Aug 7, 2018 SForm 4 →Aug 8, 3:54 pm EDTKathleen McNallySr. VP Global Supply Chain2,774$9.20$25,5218,578−24.4% plan?
Aug 7, 2018 MForm 4 →Aug 8, 3:54 pm EDTKathleen McNallySr. VP Global Supply Chain2,774$5.98$16,58911,352— plan?
Aug 6, 2018 SForm 4 →Aug 8, 3:52 pm EDTKathleen McNallySr. VP Global Supply Chain6,704$9.22$61,8058,578−43.9% plan?
Aug 6, 2018 MForm 4 →Aug 8, 3:52 pm EDTKathleen McNallySr. VP Global Supply Chain6,704$5.03$33,72115,282— plan?
Jul 31, 2018 SForm 4 →Aug 1, 2:51 pm EDTJames BenhamDirector5,000$9.60$48,0000−100% plan?
Apr 17, 2018 SForm 4 →Apr 18, 3:13 pm EDTRobert J BenEVP & CFO & Corp. Secretary4,000$8.81$35,24412,500−24.2% plan?
Apr 17, 2018 MForm 4 →Apr 18, 3:13 pm EDTRobert J BenEVP & CFO & Corp. Secretary4,000$5.49$21,96016,500— plan?
Oct 9, 2017 AForm 4 →Oct 11, 5:44 pm EDTGregory J PeloquinEVP PMT7,500——9,520— plan?
Oct 9, 2017 AForm 4 →Oct 11, 5:41 pm EDTKathleen McNallySr. VP Global Supply Chain5,000——8,578— plan?
Oct 9, 2017 AForm 4 →Oct 11, 5:37 pm EDTPatrick Thomas Fitzgerald IIIEVP Healthcare7,500——7,500— plan?
Oct 9, 2017 AForm 4 →Oct 11, 5:37 pm EDTWendy DiddellCOO20,000——20,000— plan?
Oct 9, 2017 AForm 4 →Oct 11, 5:33 pm EDTEdward J RichardsonChairman & CEO, Director, 10% Owner20,000——20,000— plan?
Oct 9, 2017 AForm 4 →Oct 11, 5:33 pm EDTJens Frank RuppertEVP Canvys7,500——7,500— plan?
Oct 9, 2017 AForm 4 →Oct 11, 4:39 pm EDTRobert J BenEVP & CFO & CAO & Corp. Sec.10,000——12,500— plan?
Jan 12, 2016 PForm 4 →Jan 12, 5:04 pm ESTGregory J PeloquinEVP PMT1,500$5.35$8,0222,020+288% plan?
Oct 16, 2015 PForm 4 →Oct 19, 5:05 pm EDTRobert J BenEVP & CFO & Corp. Secretary2,500$5.92$14,7992,500— plan?
Jul 30, 2015 PForm 4 →Jul 31, 10:22 am EDTJames BenhamDirector5,000$6.60$33,0005,000— plan?

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 4, 2026 MForm 4 →Aug 6, 4:42 pm EDTJacques BelinDirector5,000——0—
Aug 4, 2026 MForm 4 →Aug 6, 4:38 pm EDTRobert J BenCFO, CAO, Corporate Secretary9,000——9,000—
Aug 3, 2026 MForm 4 →Aug 5, 3:17 pm EDTJames BenhamDirector9,836——0—
Jul 30, 2026 MForm 4 →Aug 3, 9:17 am EDTRobert H KlugeDirector29,000——1,000—
Jul 29, 2026 MForm 4 →Jul 31, 3:22 pm EDTJames BenhamDirector164——4,836—
Jul 28, 2026 MForm 4 →Jul 30, 4:07 pm EDTPaul J PlanteDirector10,000——0—
Jul 28, 2026 MForm 4 →Jul 30, 11:56 am EDTRobert J BenCFO, CAO, Corporate Secretary7,500——8,000—
Jul 20, 2026 AForm 4 →Jul 22, 4:08 pm EDTKathleen McNallyEVP Global Supply Chain7,500——7,500—
Jul 20, 2026 AForm 4 →Jul 22, 4:05 pm EDTWendy DiddellCOO, Director20,000——20,000—
Jul 20, 2026 AForm 4 →Jul 22, 4:02 pm EDTEdward J RichardsonChairman & CEO, Director, 10% Owner20,000——20,000—
Jul 20, 2026 AForm 4 →Jul 22, 3:58 pm EDTRobert J BenCFO, CAO, Corporate Secretary10,000——10,000—
Jul 20, 2026 AForm 4 →Jul 22, 3:56 pm EDTGregory J PeloquinEVP PMT10,000——10,000—
Jul 20, 2026 AForm 4 →Jul 22, 3:54 pm EDTJens Frank RuppertEVP Canvys10,000——10,000—
Mar 12, 2019 MForm 4 →Mar 13, 10:37 am EDTWendy DiddellCOO1,020——10,980—
Feb 19, 2019 MForm 4 →Feb 20, 3:52 pm ESTRobert J BenCFO, CAO, Corporate Secretary3,000——6,000—
Dec 14, 2018 GForm 4 →Dec 17, 11:20 am ESTEdward J RichardsonChairman & CEO, Director, 10% Owner1,000——2,066,966—
Aug 20, 2018 AForm 4 →Aug 22, 8:29 pm EDTJens Frank RuppertEVP Canvys15,000——15,000—
Aug 20, 2018 GForm 4 →Aug 22, 8:23 pm EDTEdward J RichardsonChairman & CEO, Director, 10% Owner40,000——2,067,966—
Aug 20, 2018 AForm 4 →Aug 22, 8:20 pm EDTPaul J PlanteDirector5,000——5,000—
Aug 20, 2018 AForm 4 →Aug 22, 8:06 pm EDTRobert H KlugeDirector5,000——5,000—
Aug 20, 2018 AForm 4 →Aug 22, 8:04 pm EDTKenneth HalversonDirector5,000——5,000—
Aug 20, 2018 AForm 4 →Aug 22, 8:01 pm EDTPatrick Thomas Fitzgerald IIIEVP Healthcare8,965——8,965—
Aug 20, 2018 AForm 4 →Aug 22, 7:57 pm EDTJames BenhamDirector5,000——5,000—
Aug 20, 2018 AForm 4 →Aug 22, 7:52 pm EDTJacques BelinDirector5,000——5,000—
Aug 20, 2018 MForm 4 →Aug 21, 2:38 pm EDTWendy DiddellCOO2,600——0—
Aug 16, 2018 MForm 4 →Aug 17, 3:18 pm EDTWendy DiddellCOO3,000——2,600—
Aug 15, 2018 MForm 4 →Aug 16, 12:26 pm EDTWendy DiddellCOO2,500——5,600—
Aug 13, 2018 MForm 4 →Aug 14, 4:18 pm EDTWendy DiddellCOO900——8,100—
Aug 9, 2018 MForm 4 →Aug 10, 5:03 pm EDTRobert J BenEVP & CFO & CAO & Corp. Sec.3,000——12,000—
Aug 9, 2018 MForm 4 →Aug 10, 5:00 pm EDTRobert J BenEVP & CFO & CAO & Corp. Sec.2,000——9,000—
Aug 7, 2018 MForm 4 →Aug 8, 3:56 pm EDTKathleen McNallySr. VP Global Supply Chain7,500——0—
Aug 7, 2018 MForm 4 →Aug 8, 3:55 pm EDTKathleen McNallySr. VP Global Supply Chain796——0—
Aug 7, 2018 MForm 4 →Aug 8, 3:54 pm EDTKathleen McNallySr. VP Global Supply Chain2,774——4,726—
Aug 6, 2018 MForm 4 →Aug 8, 3:52 pm EDTKathleen McNallySr. VP Global Supply Chain6,704——796—
Apr 17, 2018 MForm 4 →Apr 18, 3:13 pm EDTRobert J BenEVP & CFO & Corp. Secretary4,000——11,000—
Oct 9, 2017 AForm 4 →Oct 11, 5:39 pm EDTPaul J PlanteDirector5,000——31,000—
Oct 3, 2016 AForm 4 →Oct 13, 10:22 am EDTWendy DiddellCOO25,000——178,000— late
Oct 3, 2016 AForm 4 →Oct 13, 10:18 am EDTJames DudekCorporate Controller & CAO10,000——53,600— late
Oct 3, 2016 AForm 4 →Oct 13, 10:13 am EDTKathleen McNallySr. VP Global Supply Chain10,000——82,500— late
Oct 3, 2016 AForm 4 →Oct 13, 10:06 am EDTGregory J PeloquinEVP PMT15,000——40,000— late
Oct 3, 2016 AForm 4 →Oct 13, 10:00 am EDTRobert J BenEVP & CFO & Corp. Secretary15,000——30,000— late
Oct 5, 2015 AForm 4 →Oct 19, 5:09 pm EDTKathleen McNallySr. VP Global Supply Chain7,500——72,500— late
Oct 5, 2015 AForm 4 →Oct 19, 5:08 pm EDTJames DudekCorporate Controller & CAO7,500——43,500— late
Oct 5, 2015 AForm 4 →Oct 19, 4:59 pm EDTWendy DiddellEVP Corporate Development25,000——178,000— late
Aug 17, 2015 AForm 4 →Aug 19, 5:08 pm EDTRobert J BenEVP & CFO & Corp. Secretary15,000——15,000—