Notice of Proposed Sale · 144
Exponent, Inc.
EXPONASDAQEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- EXPONENT, INC.
- Issuer CIK
- 0000851520
- SEC file number
- 000-18655
- Phone
- 6503269400
- Person for whose account securities are to be sold
- CATHERINE CORRIGAN
- Relationships to issuer
- Director · Officer
- Street
- 149 COMMONWEALTH DRIVE
- City
- MENLO PARK
- State / country code
- CA
- Postal code
- 94025
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 1,707 | 114,539.70 | 47,546,084 | 08/17/2026 | NASDAQ | Morgan Stanley Smith Barney LLC Executive Financial Services |
Broker / market maker — proposed row 1, entry 1
- Name
- Morgan Stanley Smith Barney LLC Executive Financial Services
- Street
- 1 New York Plaza
- Street (continued)
- 8th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10004
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 08/17/2026 | Exercise of Stock Options | Issuer | 1,707 | N | 08/17/2026 | Cash |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| 10b5-1 Sales for CATHERINE CORRIGAN | Common | 07/15/2026 | 1,737 | 109,044.69 |
| 10b5-1 Sales for CATHERINE CORRIGAN | Common | 06/15/2026 | 4,119 | 235,303.23 |
Seller — prior-sale row 1, entry 1
- Name
- 10b5-1 Sales for CATHERINE CORRIGAN
- Street
- 149 COMMONWEALTH DRIVE
- City
- MENLO PARK
- State / country code
- CA
- Postal code
- 94025
Seller — prior-sale row 2, entry 1
- Name
- 10b5-1 Sales for CATHERINE CORRIGAN
- Street
- 149 COMMONWEALTH DRIVE
- City
- MENLO PARK
- State / country code
- CA
- Postal code
- 94025
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Notice signature
- Notice date
- 08/17/2026
- Signed
- /s/ Catherine Corrigan
- Plan adoption dates
- 05/15/2025