XML 33 R23.htm IDEA: XBRL DOCUMENT v3.23.3
Insider Trading Arrangements
 3 Months Ended 9 Months Ended
Sep. 30, 2023
shares
Sep. 30, 2023
shares
Trading Arrangements, by Individual    
Material Terms of Trading Arrangement  
ActionDateTrading ArrangementTotal Shares to be Purchased or SoldDuration/Expiration Date
Rule 10b5-1*Non-Rule 10b5-1**
Stephen P. Ewald, General Counsel and Corporate Secretary
Adopt
Post-market close on
July 26, 2023 [1]
 X
Up to 21,850 shares to be sold
The earlier of until cancelled or 180 days from the placement of the limit order
Kevin M. Brady, Chief Financial Officer and Treasurer
Adopt
July 31, 2023 [2]
 X
Up to 7,000 shares to be sold
The earlier of until cancelled or 180 days from the placement of the limit order
Medpace Investors, LLC [3]Terminate [4]September 21, 2023X 
Up to 500,000 shares to be sold
September 14, 2024

* Intended to satisfy the affirmative defense of Rule 10b5-1(c).

** Not intended to satisfy the affirmative defense of Rule 10b5-1(c).

[1] Post-market close on July 26, 2023, Mr. Ewald placed a limit order to sell up to 21,850 shares issued to him pursuant to his contemporaneous exercise of stock options.

[2] On July 31, 2023, Mr. Brady placed a limit order to sell up to 7,000 shares issued to him pursuant to his contemporaneous exercise of stock options.

[3] August J. Troendle, Chief Executive Officer and Chairman of the Board of the Company, is the sole manager and controlling unit holder of Medpace Investors, LLC (“MPI”) and has sole voting and investment control with respect to the securities held by MPI. Mr. Troendle may be deemed to indirectly beneficially own the securities of the Company held by MPI but disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

[4] Trading arrangement was originally adopted on May 1, 2023.
Rule 10b5-1 Arrangement Adopted false  
Non-Rule 10b5-1 Arrangement Terminated false  
Stephen P. Ewald [Member]    
Trading Arrangements, by Individual    
Name Stephen P. Ewald  
Title General Counsel and Corporate Secretary  
Non-Rule 10b5-1 Arrangement Adopted true  
Adoption Date July 26, 2023  
Arrangement Duration 180 days  
Aggregate Available 21,850 21,850
Kevin M. Brady [Member]    
Trading Arrangements, by Individual    
Name Kevin M. Brady  
Title Chief Financial Officer and Treasurer  
Non-Rule 10b5-1 Arrangement Adopted true  
Adoption Date July 31, 2023  
Arrangement Duration 180 days  
Aggregate Available 7,000 7,000
August J. Troendle [Member]    
Trading Arrangements, by Individual    
Name August J. Troendle  
Title Chief Executive Officer and Chairman of the Board of the Company  
Adoption Date May 1, 2023  
Rule 10b5-1 Arrangement Terminated true  
Termination Date September 21, 2023  
Aggregate Available 500,000 500,000