Exponent Inc (EXPO) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of EXPO are Richard L Jr Schlenker (Evp Chief Financial Officer, 226.11K shares), Catherine Corrigan (President Ceo, 94.41K shares), John B Shoven (Director, 72.79K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Richard L Jr Schlenker Evp Chief Financial Officer 230,351 0 13 Mar, 2026
Catherine Corrigan President Ceo 100,969 0 13 Mar, 2026
John B Shoven 72,791 0 09 Jun, 2023
Paul R Johnston 60,931 0 09 Jun, 2025
Maureen T. F. Reitman Group Vice President 39,226 0 13 Mar, 2026
Karen A Richardson 0 32,232 09 Jun, 2025
Debra Zumwalt 29,821 0 09 Jun, 2025
John Pye Vp Global Offices Innovation 29,131 0 13 Mar, 2026
Karen A Richardson 28,886 0 01 Jun, 2022
Steven J Murray Group Vice President 27,412 0 22 Aug, 2023
Sally Shepard Chief Human Resources Officer 23,745 0 15 Mar, 2024
Harri Kytomaa Group Vice President 14,656 0 17 Mar, 2023
Carol Lindstrom 7,396 0 09 Jun, 2025
Richard Reiss Group Vice President 3,960 0 13 Mar, 2026
Bradley A James Group Vice President 3,105 0 13 Mar, 2026
Joseph Rakow Group Vice President 2,945 0 13 Mar, 2026
Joseph Sala Group Vice President 2,066 0 13 Mar, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
13 Mar, 2026 Maureen T. F. Reitman Restricted Stock Units A 9,500 - 9,500 D A
13 Mar, 2026 Richard L Jr Schlenker Restricted Stock Units A 10,688 - 10,688 D A
13 Mar, 2026 Bradley A James Restricted Stock Units A 4,454 - 4,454 D A
13 Mar, 2026 Brian Kundert Restricted Stock Units A 3,564 - 3,564 D A
13 Mar, 2026 Richard Reiss Restricted Stock Units A 2,970 - 2,970 D A
13 Mar, 2026 Catherine Corrigan Restricted Stock Units A 17,814 - 17,814 D A
13 Mar, 2026 Joseph Sala Restricted Stock Units A 9,798 - 9,798 D A
13 Mar, 2026 John Pye Restricted Stock Units A 5,938 - 5,938 D A
13 Mar, 2026 Joseph Rakow Restricted Stock Units A 10,688 - 10,688 D A
11 Mar, 2026 Joseph Rakow Common Stock A 5,298 - 5,298 D M
11 Mar, 2026 Richard Reiss Common Stock A 2,120 - 4,918 D M
11 Mar, 2026 Maureen T. F. Reitman Common Stock A 5,510 - 40,982 D M
11 Mar, 2026 Bradley A James Common Stock A 4,664 - 4,664 D M
11 Mar, 2026 Richard L Jr Schlenker Common Stock A 7,630 - 234,045 D M
11 Mar, 2026 Joseph Sala Common Stock A 3,180 - 3,180 D M
11 Mar, 2026 Catherine Corrigan Common Stock A 12,716 - 107,125 D M
11 Mar, 2026 John Pye Common Stock A 5,934 - 31,515 D M
11 Mar, 2026 Joseph Sala Common Stock D 1,114 $70.03 2,066 D F
11 Mar, 2026 Joseph Rakow Common Stock D 2,353 $70.03 2,945 D F
11 Mar, 2026 Bradley A James Common Stock D 1,559 $70.03 3,105 D F