Form 4 Tracker
Catherine Corrigan

Director, Chief Executive Officer; Director, President & CEO · 9 filings · Latest: Jun 25, 2026

EXPONENT INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
EXPO
Catherine CorriganDirector, Chief Executive OfficerJun 25, 2026
Option Exercise
$25.417,872$200.0K115,129
EXPO
Catherine CorriganDirector, President & CEOJun 15, 2026
Sale
$57.134,119$235.3K107,257
EXPO
Catherine CorriganDirector, President & CEOJun 15, 2026
Option Exercise
$26.955,605$151.1K109,050
EXPO
CATHERINE CORRIGANJun 15, 2026
Proposed Sale
$57.084,119$235.1K
EXPO
Catherine CorriganDirector, President & CEOMay 15, 2026
Sale
$54.064,194$226.7K105,771
EXPO
Catherine CorriganDirector, President & CEOMay 15, 2026
Option Exercise
$26.955,606$151.1K107,598
EXPO
CATHERINE CORRIGANMay 15, 2026
Proposed Sale
$53.674,194$225.1K
EXPO
Catherine CorriganDirector, President & CEOApr 15, 2026
Sale
$67.703,909$264.6K104,359
EXPO
Catherine CorriganDirector, President & CEOApr 15, 2026
Option Exercise
$26.955,605$151.1K106,056
EXPO
Catherine CorriganDirector, President & CEOMar 16, 2026
Sale
$67.493,912$264.0K102,663
EXPO
Catherine CorriganDirector, President & CEOMar 16, 2026
Option Exercise
$26.955,606$151.1K104,361
EXPO
CATHERINE CORRIGANApr 15, 2026
Proposed Sale
$67.553,909$264.1K
EXPO
CATHERINE CORRIGANMar 16, 2026
Proposed Sale
$67.373,912$263.6K
EXPO
Catherine CorriganDirector, President & CEOMar 11, 2026
Option Exercise
12,716107,125
EXPO
Catherine CorriganDirector, President & CEOFeb 17, 2026
Sale
$67.153,920$263.2K94,409
EXPO
Catherine CorriganDirector, President & CEOFeb 17, 2026
Option Exercise
$26.955,606$151.1K96,111
EXPO
CATHERINE CORRIGANFeb 17, 2026
Proposed Sale
$66.793,920$261.8K
EXPO
Catherine CorriganDirector, President & CEOJan 15, 2026
Sale
$72.521,663$120.6K92,723
EXPO
Catherine CorriganDirector, President & CEOJan 15, 2026
Option Exercise
$29.052,380$69.1K94,386
EXPO
CATHERINE CORRIGANJan 15, 2026
Proposed Sale
$72.261,663$120.2K

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