Arkolith/Insider Trading/EXPO/Form 4

Corrigan Catherine

Chief Executive Officer, DirectorEXPONENT INC (EXPO) · full profile →Form 4 · filed Jul 30, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
1 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 28, 2026Option exercise(M)13K$37.45$474K128K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jul 28, 2026Option exercise(M)13K——13K

Transaction Codes

M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000851520-26-000094) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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