Through the 90-day period concluding January 10, 2026, Exponent's top three insider stakeholders include Evp & Chief Financial Officer Richard L Jr Schlenker (221.88K shares), President & Ceo Catherine Corrigan (92.01K shares), Director John B Shoven (72.79K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Richard L Jr Schlenker | Evp & Chief Financial Officer | 221,879 | 14 Mar, 2025 |
| Catherine Corrigan | President & Ceo | 92,006 | 17 Dec, 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 | |
| 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 |
|---|---|---|---|---|---|---|---|---|
| 16 Dec, 2025 | Catherine Corrigan | Common Stock | A | 7,872 | $25.40 | 92,006 | D | M |
| 15 Dec, 2025 | Catherine Corrigan | Common Stock | D | 3,225 | $70.74 | 84,134 | D | S |
| 15 Dec, 2025 | Catherine Corrigan | Common Stock | A | 3,225 | $25.40 | 87,359 | D | M |
| 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 | D | 1,704 | $66.79 | 83,429 | 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 | 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 Sep, 2025 | Catherine Corrigan | Common Stock | A | 3,226 | $25.40 | 85,979 | D | M |
| 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 | D | 3,226 | $69.77 | 82,753 | D | S |
| 14 Aug, 2025 | Catherine Corrigan | Common Stock | D | 1,670 | $71.38 | 82,052 | 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 | 3,226 | $70.93 | 81,342 | D | S |
| 14 Aug, 2025 | Catherine Corrigan | Common Stock | A | 3,226 | $25.40 | 84,568 | D | M |
| 12 Aug, 2025 | Joseph Sala | - | - | 0 | D |