Exponent's three largest insider shareholders as of April 25, 2026 are Richard L Jr Schlenker (Evp Chief Financial Officer, 230.35K shares), Richard L Jr Schlenker (Evp Chief Financial Officer, 230.35K shares), Richard L Jr Schlenker (Evp Chief Financial Officer, 230.35K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Richard L Jr Schlenker | Evp Chief Financial Officer | 230,351 | 0 | 13 Mar, 2026 |
| Richard L Jr Schlenker | Evp Chief Financial Officer | 230,351 | 0 | 13 Mar, 2026 |
| Richard L Jr Schlenker | Evp Chief Financial Officer | 230,351 | 0 | 13 Mar, 2026 |
| Catherine Corrigan | President Ceo | 104,359 | 0 | 16 Apr, 2026 |
| John B Shoven | - | 72,791 | 0 | 09 Jun, 2023 |
| John B Shoven | - | 72,791 | 0 | 09 Jun, 2023 |
| Paul R Johnston | Executive Chairman | 60,931 | 0 | 09 Jun, 2025 |
| Paul R Johnston | Executive Chairman | 60,931 | 0 | 09 Jun, 2025 |
| Paul R Johnston | Executive Chairman | 60,931 | 0 | 09 Jun, 2025 |
| Maureen T. F. Reitman | Group Vice President | 39,226 | 0 | 13 Mar, 2026 |
| Maureen T. F. Reitman | Group Vice President | 39,226 | 0 | 13 Mar, 2026 |
| Maureen T. F. Reitman | Group Vice President | 39,226 | 0 | 13 Mar, 2026 |
| Karen A Richardson | - | 0 | 32,232 | 09 Jun, 2025 |
| Karen A Richardson | - | 0 | 32,232 | 09 Jun, 2025 |
| Debra Zumwalt | - | 29,821 | 0 | 09 Jun, 2025 |
| Debra Zumwalt | - | 29,821 | 0 | 09 Jun, 2025 |
| Debra Zumwalt | - | 29,821 | 0 | 09 Jun, 2025 |
| John Pye | Vp Global Offices Innovation | 29,131 | 0 | 13 Mar, 2026 |
| John Pye | Vp Global Offices Innovation | 29,131 | 0 | 13 Mar, 2026 |
| John Pye | Vp Global Offices Innovation | 29,131 | 0 | 13 Mar, 2026 |
| Karen A Richardson | - | 28,886 | 0 | 01 Jun, 2022 |
| Karen A Richardson | - | 28,886 | 0 | 01 Jun, 2022 |
| Steven J Murray | Group Vice President | 27,412 | 0 | 22 Aug, 2023 |
| Steven J Murray | Group Vice President | 27,412 | 0 | 22 Aug, 2023 |
| Steven J Murray | Group Vice President | 27,412 | 0 | 22 Aug, 2023 |
| Sally Shepard | Chief Human Resources Officer | 23,745 | 0 | 15 Mar, 2024 |
| Sally Shepard | Chief Human Resources Officer | 23,745 | 0 | 15 Mar, 2024 |
| Sally Shepard | Chief Human Resources Officer | 23,745 | 0 | 15 Mar, 2024 |
| Harri Kytomaa | Group Vice President | 14,656 | 0 | 17 Mar, 2023 |
| Harri Kytomaa | Group Vice President | 14,656 | 0 | 17 Mar, 2023 |
| Harri Kytomaa | Group Vice President | 14,656 | 0 | 17 Mar, 2023 |
| George H. Brown | - | 8,721 | 0 | 09 Jun, 2025 |
| Carol Lindstrom | - | 7,396 | 0 | 09 Jun, 2025 |
| Carol Lindstrom | - | 7,396 | 0 | 09 Jun, 2025 |
| Carol Lindstrom | - | 7,396 | 0 | 09 Jun, 2025 |
| Richard Reiss | Group Vice President | 3,960 | 0 | 13 Mar, 2026 |
| Richard Reiss | Group Vice President | 3,960 | 0 | 13 Mar, 2026 |
| Richard Reiss | Group Vice President | 3,960 | 0 | 13 Mar, 2026 |
| Bradley A James | Group Vice President | 3,105 | 0 | 13 Mar, 2026 |
| Bradley A James | Group Vice President | 3,105 | 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 Rakow | Group Vice President | 2,945 | 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 |
| Joseph Sala | Group Vice President | 2,066 | 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.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 16 Mar, 2026 | Catherine Corrigan | Common Stock | A | 3,226 | $25.41 | 104,195 | D | M |
| 16 Mar, 2026 | Catherine Corrigan | Common Stock | D | 2,214 | $67.49 | 101,981 | D | S |
| 16 Mar, 2026 | Catherine Corrigan | Common Stock | A | 2,380 | $29.05 | 104,361 | D | M |
| 16 Mar, 2026 | Catherine Corrigan | Common Stock | D | 1,698 | $67.49 | 102,663 | D | S |
| 15 Apr, 2026 | Catherine Corrigan | Common Stock | A | 3,225 | $25.41 | 105,888 | D | M |
| 15 Apr, 2026 | Catherine Corrigan | Common Stock | D | 2,212 | $67.70 | 103,676 | D | S |
| 15 Apr, 2026 | Catherine Corrigan | Common Stock | A | 2,380 | $29.05 | 106,056 | D | M |
| 15 Apr, 2026 | Catherine Corrigan | Common Stock | D | 1,697 | $67.70 | 104,359 | D | S |
| 16 Mar, 2026 | Catherine Corrigan | Non-Qualified Stock Option (right to buy) | D | 3,226 | - | 9,676 | D | M |
| 15 Apr, 2026 | Catherine Corrigan | Non-Qualified Stock Option (right to buy) | D | 3,225 | - | 6,451 | D | M |
| 16 Mar, 2026 | Catherine Corrigan | Non-Qualified Stock Option (right to buy) | D | 2,380 | - | 11,898 | D | M |
| 15 Apr, 2026 | Catherine Corrigan | Non-Qualified Stock Option (right to buy) | D | 2,380 | - | 9,518 | D | M |
| 06 Apr, 2026 | John Pye | Incentive Stock Option (right to buy) | A | 6,008 | - | 6,008 | D | A |
| 06 Apr, 2026 | John Pye | Incentive Stock Option (right to buy) | A | 6,008 | - | 6,008 | D | A |
| 06 Apr, 2026 | John Pye | Non-Qualified Stock Option (right to buy) | A | 14,992 | - | 14,992 | D | A |
| 06 Apr, 2026 | John Pye | Non-Qualified Stock Option (right to buy) | A | 14,992 | - | 14,992 | D | A |
| 13 Mar, 2026 | Bradley A James | Restricted Stock Units | A | 4,454 | - | 4,454 | 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 |
| 13 Mar, 2026 | Richard Reiss | Restricted Stock Units | A | 2,970 | - | 2,970 | D | A |