InsiderTrades

Form 4 for OLED UNIVERSAL DISPLAY CORP \PA\

Accepted 2026-04-02 16:00:09 ET · period of report 2026-03-31 · accession 0001193125-26-140007 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-04-02 16:00 2026-03-31 OLED Walker April Dir A - Grant $0.00 +456 1,826 +33% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-03-31 A A 456 $0.00 1,825.87 D — — (F1) Includes 3.872 shares purchased through dividend reinvestment.