Form4insider filings, from the source

Company · CIK 0001409375 · SIC 3640 — Electric Lighting & Wiring Equipment · Nasdaq

ORION ENERGY SYSTEMS, INC. · OESX

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $46k · 2sales $0 · 0net $46k
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 20, 2026 PForm 4 →Aug 24, 4:28 pm EDTHeather L Wishart-SmithDirector1,054$18.96$19,98811,405+10.2%
Aug 11, 2026 AForm 4 →Aug 12, 5:45 pm EDTHeather L Wishart-SmithDirector2,532——10,351—
Aug 11, 2026 AForm 4 →Aug 12, 5:39 pm EDTSally A. WashlowChief Executive Officer, Director12,000——61,259—
Aug 11, 2026 AForm 4 →Aug 12, 5:35 pm EDTRichard A ShapiroDirector2,532——9,219—
Aug 11, 2026 AForm 4 →Aug 12, 5:28 pm EDTEllen B RichstoneDirector2,532——35,897—
Aug 11, 2026 AForm 4 →Aug 12, 5:22 pm EDTAnthony L. OttenDirector2,532——25,973—
Aug 11, 2026 AForm 4 →Aug 12, 4:34 pm EDTScott A. GreenPresident and COO9,000——129,678—
Aug 11, 2026 AForm 4 →Aug 12, 4:27 pm EDTJ Per BrodinEVP, CFO, CAO & Treasurer9,000——85,263—
Jun 23, 2026 PForm 4 →Jun 25, 8:37 am EDTSally A. WashlowChief Executive Officer, Director2,735$9.48$25,92949,259+5.88%

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

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 11, 2026 AForm 4 →Aug 12, 5:39 pm EDTSally A. WashlowChief Executive Officer, Director25,000——25,000—
Aug 11, 2026 AForm 4 →Aug 12, 4:34 pm EDTScott A. GreenPresident and COO17,500——17,500—
Aug 11, 2026 AForm 4 →Aug 12, 4:27 pm EDTJ Per BrodinEVP, CFO, CAO & Treasurer17,500——17,500—