0001969223-23-000451.txt : 20231115 0001969223-23-000451.hdr.sgml : 20231115 20231115164851 ACCESSION NUMBER: 0001969223-23-000451 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231115 DATE AS OF CHANGE: 20231115 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Medpace Holdings, Inc. CENTRAL INDEX KEY: 0001668397 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] IRS NUMBER: 320434904 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-37856 FILM NUMBER: 231411217 BUSINESS ADDRESS: STREET 1: 5375 MEDPACE WAY CITY: CINCINNATI STATE: OH ZIP: 45227 BUSINESS PHONE: (513) 579-9911 MAIL ADDRESS: STREET 1: 5375 MEDPACE WAY CITY: CINCINNATI STATE: OH ZIP: 45227 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Medpace Investors, LLC CENTRAL INDEX KEY: 0001524599 IRS NUMBER: 452428656 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 BUSINESS ADDRESS: STREET 1: 4620 WESLEY AVENUE CITY: CINCINNATI STATE: OH ZIP: 45212 BUSINESS PHONE: 513-579-9911 MAIL ADDRESS: STREET 1: 4620 WESLEY AVENUE CITY: CINCINNATI STATE: OH ZIP: 45212 144 1 primary_doc.xml 144 0001524599 XXXXXXXX LIVE 0001668397 Medpace Holding, Inc. 001-37856 5375 Medpace Way Cincinnati OH 45227 513-579-9911 Medpace Investors, LLC Affiliate Common UBS Financial Services Inc

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

50000 140170500 30683436 11/15/2023 NASDAQ Common 09/09/2022 Open Market Purchase Issuer N 4566 09/09/2022 N/A Common 09/12/2022 Open Market Purchase Issuer N 45434 09/12/2022 N/A N Medpace Investors, LLC

5375 Medpace Way Cincinnati OH 45227

Common 09/18/2023 53385 14665244 Medpace Investors, LLC

5375 Medpace Way Cincinnati OH 45227

Common 09/19/2023 137379 35665207 Medpace Investors, LLC

5375 Medpace Way Cincinnati OH 45227

Common 09/20/2023 65653 16769343 Medpace Investors, LLC

5375 Medpace Way Cincinnati OH 45227

Common 09/21/2023 61655 15057400 Medpace Investors, LLC

5375 Medpace Way Cincinnati OH 45227

Common 11/14/2023 25000 7077696 11/15/2023 /s/ UBS Financial Services Inc, as attorney-in-fact for Medpace Investors, LLC