Form4insider filings, from the source

Company · CIK 0001005284 · SIC 3670 — Electronic Components & Accessories · Nasdaq

UNIVERSAL DISPLAY CORP \PA\ · OLED

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $422k · 1net −$422k
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 28Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 18, 2026 SForm 4 →Aug 20, 4:00 pm EDTLawrence LacerteDirector4,967$84.98$422,092114,496−4.16%
Jul 10, 2026 GForm 4 →Jul 14, 4:00 pm EDTRichard C EliasDirector910——11,326—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTElizabeth H GemmillDirector455——100,307—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTNigel BrownDirector455——3,316—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTLawrence LacerteDirector455——119,463—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTCynthia Jane ComparinDirector455——8,863—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTSidney D RosenblattDirector455——137,639—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTApril WalkerDirector455——2,281—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTCelia M JosephDirector455——8,863—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTJoan LauDirector455——3,316—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTRichard C EliasDirector455——1,455—
Jun 30, 2026 AForm 4 →Jul 2, 4:00 pm EDTC Keith HartleyDirector455——84,753—

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

No reported derivative activity in this period.