Form 4 for EXPO EXPONENT INC
Accepted 2026-08-18 21:43:07 ET · period of report 2026-08-17 · accession 0000851520-26-000096 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-08-18 21:43 | 2026-08-17 | EXPO | Corrigan Catherine | CEO, Dir | M - OptEx | $29.05 | +2,379 | 130.8K | +2% | +$69.1K |
| DT | 2026-08-18 21:43 | 2026-08-17 | EXPO | Corrigan Catherine | CEO, Dir | S - Sale+OE | $66.28 | -1,707 | 129.1K | -1% | -$113.1K |
| DT | 2026-08-18 21:43 | 2026-08-17 | EXPO | Corrigan Catherine | CEO, Dir | M - OptEx | — | -2,379 | 0 | -100% | — |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-08-17 | M | A | 2,379 | $29.05 | 130,815 | D | — | — | |
| 2 | Common | Common Stock | 2026-08-17 | S | D | 1,707 | $66.28 | 129,108 | D | — | — | (F1) Stock sale was to cover the option exercise price and taxes. |
| 3 | Derivative | Non-Qualified Stock Option (right to buy) | 2026-08-17 | M | D | 2,379 | — | 0 | D | $29.05 · — to 2027-02-16 | 2,379 Common Stock | (F3) Not applicable. (F2) The stock option becomes exercisable in four equal annual installments. |