There are no significant Insider Shareholders in Exponent as of December 12, 2025.
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Richard L Jr Schlenker | EVP & Chief Financial Officer | 221,879 | 14 Mar, 2025 |
| Catherine Corrigan | President & CEO | 84,134 | 18 Nov, 2025 |
| John B Shoven | 72,791 | 09 Jun, 2023 | |
| Karen A Richardson | 61,118 | 03 Jun, 2022 | |
| Paul R Johnston | 60,931 | 09 Jun, 2025 | |
| Maureen T. F. Reitman | Group Vice President | 35,612 | 14 Mar, 2025 |
| Debra Zumwalt | 29,821 | 09 Jun, 2025 | |
| John Pye | Group Vice President | 29,204 | 23 May, 2025 |
| Steven J Murray | Group Vice President | 27,412 | 22 Aug, 2023 |
| Sally Shepard | Chief Human Resources Officer | 23,745 | 15 Mar, 2024 |
| Harri Kytomaa | Group Vice President | 14,656 | 17 Mar, 2023 |
| George H. Brown | 8,721 | 09 Jun, 2025 | |
| Carol Lindstrom | 7,396 | 10 Jun, 2025 | |
| Robert Haddad | Group Vice President | 5,227 | 15 Mar, 2021 |
| Richard Reiss | Group Vice President | 2,798 | 14 Mar, 2025 |
* 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.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 17 Nov, 2025 | Catherine Corrigan | Common Stock | A | 3,225 | $25.40 | 86,654 | D | M |
| 17 Nov, 2025 | Catherine Corrigan | Common Stock | D | 3,225 | $70.20 | 83,429 | D | S |
| 17 Nov, 2025 | Catherine Corrigan | Common Stock | A | 2,380 | $29.05 | 85,809 | D | M |
| 17 Nov, 2025 | Catherine Corrigan | Common Stock | D | 1,675 | $70.74 | 84,134 | D | S |
| 15 Oct, 2025 | Catherine Corrigan | Common Stock | A | 3,226 | $25.40 | 85,979 | D | M |
| 15 Oct, 2025 | Catherine Corrigan | Common Stock | D | 3,226 | $66.84 | 82,753 | D | S |
| 15 Oct, 2025 | Catherine Corrigan | Common Stock | A | 2,380 | $29.05 | 85,133 | D | M |
| 15 Oct, 2025 | Catherine Corrigan | Common Stock | D | 1,704 | $66.79 | 83,429 | D | S |
| 15 Sep, 2025 | Catherine Corrigan | Common Stock | A | 2,380 | $29.05 | 84,432 | D | M |
| 15 Sep, 2025 | Catherine Corrigan | Common Stock | D | 1,679 | $70.18 | 82,753 | D | S |
| 15 Sep, 2025 | Catherine Corrigan | Common Stock | A | 3,226 | $25.40 | 85,979 | D | M |
| 15 Sep, 2025 | Catherine Corrigan | Common Stock | D | 3,226 | $69.77 | 82,753 | D | S |
| 14 Aug, 2025 | Catherine Corrigan | Common Stock | A | 3,226 | $25.40 | 84,568 | D | M |
| 14 Aug, 2025 | Catherine Corrigan | Common Stock | D | 3,226 | $70.93 | 81,342 | D | S |
| 14 Aug, 2025 | Catherine Corrigan | Common Stock | A | 2,380 | $29.05 | 83,722 | D | M |
| 14 Aug, 2025 | Catherine Corrigan | Common Stock | D | 1,670 | $71.38 | 82,052 | D | S |
| 12 Aug, 2025 | Joseph Sala | - | - | 0 | D | |||
| 12 Aug, 2025 | Joseph Sala | Common Stock | D | 1,595 | $70.64 | 0 | D | S |
| 04 Jun, 2025 | George H. Brown | Common Stock | A | 1,525 | - | 8,721 | D | M |
| 04 Jun, 2025 | Karen A Richardson | Common Stock | A | 1,525 | - | 32,232 | I | M |