---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-137237"
form_type: "8-K"
ticker: "OLED"
cik: "0001005284"
company_name: "UNIVERSAL DISPLAY CORP PA"
filed_at: "2024-12-17T23:59:59+00:00"
generated_at: "2026-05-29T02:13:03.551192+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Universal Display appoints April Walker to Board effective Jan 1, 2025

## Summary
- Board expanded from 10 to 11 members with addition of April E. Walker.
- Walker brings expertise in AI, cybersecurity, data center infrastructure, and digital innovation.
- She held senior leadership roles at Microsoft, MetLife, NBCUniversal, and Salesforce.
- Compensation consistent with other non-employee directors as described in proxy statement.
- No arrangements, understandings, or transactions requiring disclosure under Item 404(a).

## SEC filing metadata
- accession: 0000950170-24-137237
- form_type: 8-K
- ticker: OLED
- cik: 0001005284
- company_name: UNIVERSAL DISPLAY CORP PA
- filed_at: 2024-12-17T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1005284/000095017024137237/0000950170-24-137237-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1005284/000095017024137237/oled-20241212.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-137237
- JSON: https://secwatch.observer/filing/0000950170-24-137237.json
- Plain text: https://secwatch.observer/filing/0000950170-24-137237.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.