InsiderTrades

Form 4 for OLED UNIVERSAL DISPLAY CORP \PA\

Accepted 2026-04-02 16:00:06 ET · period of report 2026-03-31 · accession 0001193125-26-140005 · 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 Joseph Celia M Dir A - Grant $0.00 +456 8,408 +6% $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 8,408 D — —