InsiderTrades

Form 4 for EXPO EXPONENT INC

Accepted 2026-06-04 21:04:20 ET · period of report 2026-06-03 · accession 0000851520-26-000082 · 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 JOHNSTON PAUL R Dir M - OptEx — +2,009 62.9K +3% —
D 2026-06-04 21:04 2026-06-03 EXPO JOHNSTON PAUL R Dir M - OptEx — -2,009 0 -100% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-06-03 M A 2,009 — 62,940 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.