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Discover the detailed record of transactions filed by Walker April. Director active across 2 companies, notably Universal Display CORP \pa\. Cumulatively, 5 disclosures have been recorded. Activity tracked since 31 March 2025. The latest transaction was disclosed on 31 March 2026 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
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5 of 5 declarations
Walker April is a declarant, cited in 5 filings in total. The 5 sampled filings, from 2025-04-02 to 2026-04-02, concern Universal Display CORP \PA\ and Universal Display CORP \pa\, where the listed role is Director, with transactions of Attribution nature and buy and sell amounts of EUR 0.