X0508 4 2025-03-21 0000352915 UNIVERSAL HEALTH SERVICES INC UHS 0001315495 Miller Marc D UNIVERSAL HEALTH SERVICES, INC. 367 SOUTH GULPH ROAD KING OF PRUSSIA PA 19406 1 1 President and CEO 0 Class B Common Stock 2025-03-21 4 F 0 2418 178.70 D 278054 D Class B Common Stock 83252 I AMK 2014 LLC as held by Alan B. Miller Class B Common Stock 16748 I AMK 2014 LLC held by The Abby Danielle Miller 2002 Trust Class B Common Stock 175993 I MDM 2014 LLC as held by Alan B. Miller Class B Common Stock 24007 I MDM 2014 LLC held by The Marc Daniel Miller 2002 Trust Class B Common Stock 83252 I MS 2014 LLC as held by Alan B. Miller Class B Common Stock 16748 I MS 2014 LLC held by The Marni Spencer 2002 Trust Class B Common Stock 26879 I The Abby Danielle Miller 2002 Trust Class B Common Stock 55763 I The Abby Miller King 2011 Family Trust Class B Common Stock 5421 I The Marc Daniel Miller 2002 Trust Class B Common Stock 59900 I The Marc Daniel Miller 2011 Family Trust Class B Common Stock 47311 I The Marni Spencer 2002 Trust Class B Common Stock 55763 I The Marni Spencer 2011 Family Trust /s/ Steve Filton, Attorney in Fact for Marc D. Miller 2025-03-21