Form 4 for EXPO EXPONENT INC
Accepted 2026-06-04 21:04:51 ET · period of report 2026-06-03 · accession 0000851520-26-000083 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-04 21:04 | 2026-06-03 | EXPO | Zumwalt Debra | Dir | M - OptEx | — | +2,009 | 31.8K | +7% | — |
| D | 2026-06-04 21:04 | 2026-06-03 | EXPO | Zumwalt Debra | Dir | M - OptEx | — | -2,009 | 0 | -100% | — |
| D | 2026-06-04 21:04 | 2026-06-04 | EXPO | Zumwalt Debra | Dir | A - Grant | — | +2,859 | 2,859 | New | — |
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 | 2026-06-03 | M | A | 2,009 | — | 31,830 | D | — | — | (F1) Reflects the conversion of shares of vested Restricted Stock Units granted on June 5, 2025 into shares of Common Stock on a 1:1 basis. (F2) Not applicable. |
| 2 | Derivative | Restricted Stock Units | 2026-06-03 | M | D | 2,009 | — | 0 | D | — · 2026-06-03 to 2026-06-03 | 2,009 Common Stock | (F3) 1-for-1. (F1) Reflects the conversion of shares of vested Restricted Stock Units granted on June 5, 2025 into shares of Common Stock on a 1:1 basis. (F2) Not applicable. |
| 3 | Derivative | Restricted Stock Units | 2026-06-04 | A | A | 2,859 | — | 2,859 | D | — · 2027-06-04 to 2027-06-04 | 2,859 Common Stock | (F3) 1-for-1. (F2) Not applicable. (F4) Restricted stock units will cliff-vest on the day prior to the Company's next annual shareholder meeting. |