0001973141-23-000221.txt : 20230920 0001973141-23-000221.hdr.sgml : 20230920 20230920165807 ACCESSION NUMBER: 0001973141-23-000221 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230920 DATE AS OF CHANGE: 20230920 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: 231267056 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 Holdings, 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

250000 63760000.00 30562773 09/20/2023 NASDAQ Common 09/08/2022 Open Market Purchase Issuer N 41081 09/08/2022 N/A Common 09/09/2022 Open Market Purchase Issuer N 56557 09/09/2022 N/A Common 09/12/2022 Open Market Purchase Issuer N 62515 09/12/2022 N/A Common 09/13/2022 Open Market Purchase Issuer N 62516 09/13/2022 N/A Common 09/14/2022 Open Market Purchase Issuer N 27331 09/14/2022 N/A N Medpace Investors, LLC

5375 MEDPACE WAY CINCINNATI OH 45227

Common 09/18/2023 53385 14668035.91 Medpace Investors, LLC

5375 MEDPACE WAY CINCINNATI OH 45227

Common 09/19/2023 137379 35672366.92 Medpace Investors, LLC

5375 MEDPACE WAY CINCINNATI OH 45227

Common 09/20/2023 65653 16772765.83 09/20/2023 05/01/2023 /s/ UBS Financial Services Inc, as attorney-in-fact for Medpace Investors, LLC