STOCK TITAN

Medpace CEO sells 10,880 shares at $620 avg

Medpace’s CEO and major shareholder August J. Troendle sold 10,880 shares while retaining substantial direct and indirect holdings.

(Very High)
(Very Negative)
Form Type
4

Rhea-AI Filing Summary

Medpace Holdings, Inc. (MEDP) reported that President & CEO and ten percent owner August J. Troendle sold 10,880 shares of Common Stock on September 17, 2026 in an open-market sale at a weighted average price of $620.40 per share, effected pursuant to a limit order during an open window period.

After this transaction, Troendle directly held 504,273 shares of Medpace common stock and also had indirect ownership of 4,733,019 shares held by Medpace Investors, LLC, over which he has sole voting and investment control while disclaiming beneficial ownership except to the extent of his pecuniary interest.

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Insights

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Insider Troendle August J.
Role President & CEO
Sold 10,880 shs ($6.75M)
Type Security Shares Price Value
Sale Common Stock F1, F2 10,880 $620.40 $6.75M
holding Common Stock F3 -- -- --
Holdings After Transaction: Common Stock — 504,273 shares (Direct); Common Stock — 4,733,019 shares (Indirect, By Medpace Investors, LLC)
Footnotes (3)
  1. F1. The transactions reported on this Form 4 were effected pursuant to a limit order placed by the Reporting Person during an open window period.
  2. F2. The reported price is a weighted average price. These shares were sold in multiple transactions ranging from $620.00 to $622.21. The Reporting Person undertakes to provide full pricing information to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission upon request.
  3. F3. The Reporting Person 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. The Reporting Person may be deemed to indirectly beneficially own the securities of the Issuer held by MPI but disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
Shares sold 10,880 shares Common Stock sold by August J. Troendle on September 17, 2026
Weighted average sale price $620.40 per share Open-market sale on September 17, 2026; transactions ranged from $620.00 to $622.21
Direct holdings after transaction 504,273 shares Common Stock directly owned by August J. Troendle after the reported sale
Indirect holdings through Medpace Investors, LLC 4,733,019 shares Common Stock held indirectly with sole voting and investment control, subject to beneficial ownership disclaimer
Reported sell transactions 1 sale Single non-derivative sale transaction reported on this Form 4
limit order market
"transactions were effected pursuant to a limit order placed by the Reporting Person"
A limit order is an instruction to buy or sell a stock only at a specific price or better, giving you control over the exact price you pay or receive. It matters to investors because it acts like a price guard—similar to setting a maximum you’ll pay for an item at a store—so you avoid unexpected prices, though the trade may not happen if the market never reaches your limit.
weighted average price financial
"The reported price is a weighted average price. These shares were sold"
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
indirectly beneficially own regulatory
"may be deemed to indirectly beneficially own the securities of the Issuer"
pecuniary interest regulatory
"disclaims beneficial ownership of such securities except to the extent of his pecuniary interest"
voting and investment control financial
"has sole voting and investment control with respect to the securities held"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did MEDP report for August J. Troendle on this Form 4?

August J. Troendle reported a sale of 10,880 shares of Medpace Holdings, Inc. Common Stock on September 17, 2026 in an open-market transaction at a weighted average price of $620.40 per share, executed pursuant to a limit order during an open window period.

How many MEDP shares does CEO August J. Troendle hold directly after this sale?

Following the reported sale, August J. Troendle directly held 504,273 shares of Medpace Holdings, Inc. Common Stock. This figure represents his direct ownership position after the September 17, 2026 transaction disclosed in the Form 4.

What indirect MEDP holdings are associated with Medpace Investors, LLC?

The filing reports 4,733,019 shares of Medpace Common Stock held indirectly by August J. Troendle through Medpace Investors, LLC, where he is the sole manager and controlling unit holder with sole voting and investment control over those securities.

Does August J. Troendle claim full beneficial ownership of the MEDP shares held by Medpace Investors, LLC?

No. The filing states that August J. Troendle may be deemed to indirectly beneficially own shares held by Medpace Investors, LLC but disclaims beneficial ownership of those securities except to the extent of his pecuniary interest in them.

Was the MEDP insider sale made under a Rule 10b5-1 trading plan?

The document-level Rule 10b5-1 checkbox is not affirmed, and a footnote explains the trades were executed pursuant to a limit order placed during an open window period, without stating that they were made under a Rule 10b5-1 trading plan.

What price range did the MEDP shares sell for in this insider transaction?

The weighted average sale price was $620.40 per share. A footnote explains that the multiple transactions making up this sale were executed at prices ranging from $620.00 to $622.21 per share, and detailed trade prices are available upon request.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Troendle August J.

(Last)(First)(Middle)
C/O MEDPACE HOLDINGS, INC.
5375 MEDPACE WAY

(Street)
CINCINNATI OHIO 45227

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Medpace Holdings, Inc. [ MEDP ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirectorX10% Owner
XOfficer (give title below)Other (specify below)
President & CEO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/17/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock09/17/2026S(1)10,880D$620.4(2)504,273D
Common Stock4,733,019IBy Medpace Investors, LLC(3)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The transactions reported on this Form 4 were effected pursuant to a limit order placed by the Reporting Person during an open window period.
2. The reported price is a weighted average price. These shares were sold in multiple transactions ranging from $620.00 to $622.21. The Reporting Person undertakes to provide full pricing information to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission upon request.
3. The Reporting Person 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. The Reporting Person may be deemed to indirectly beneficially own the securities of the Issuer held by MPI but disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
Remarks:
/s/ Stephen P. Ewald, Attorney-in-Fact for August J. Troendle09/21/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

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