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EXPONENT INC

EXPO Net selling
CIK 0000851520 #1678 in the set updated 18 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$3.29M
$0.00 on a plan · $2.50M straight out of an exercise
Sold at will
$794.92K
6 of 24 sales
Net
−$3.29M
−$794.92K against sales at will

By person

13 insiders · 28 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Corrigan Catherine
Chief Executive Officer
—
$2.50M (18) scheduled
−$2.50M
129,108
0.2715%
$8.56M
+62.0%
Pye John
VP Global Offices & Innovation
—
$303.90K (2)
−$303.90K
29,131
0.0613%
$1.93M
+0.4%
Rakow Joseph
Group Vice President
—
$160.97K (1)
−$160.97K
0
0.0000%
$0.00
—
Sala Joseph
Group Vice President
—
$117.06K (1)
−$117.06K
0
0.0000%
$0.00
—
James Bradley A
Group Vice President
—
$114.93K (1)
−$114.93K
1,105
0.0023%
$73.24K
—
Reiss Richard
Group Vice President
—
$98.06K (1)
−$98.06K
2,288
0.0048%
$151.64K
−35.3%
SCHLENKER RICHARD L JR
EVP & Chief Financial Officer
—
—
—
230,351
0.4845%
$15.27M
+2.5%
JOHNSTON PAUL R
Director
—
—
—
62,940
0.1324%
$4.17M
−22.0%
Reitman Maureen T. F.
Group Vice President
—
—
—
39,226
0.0825%
$2.60M
+19.0%
RICHARDSON KAREN A
Director
—
—
—
34,241
0.0720%
$2.27M
+11.5%
Zumwalt Debra
Director
—
—
—
31,830
0.0669%
$2.11M
+12.5%
Brown George H.
Director
—
—
—
10,730
0.0226%
$711.16K
+49.1%
Lindstrom Carol
Director
—
—
—
9,405
0.0198%
$623.34K
+36.1%

Individual transactions

18
Insider
Date
Role
Action
Shares
Price
Amount
Corrigan Catherine
17 Aug 2026
Chief Executive Officer
Sold after exercise
1,707
$66.28
$113.14K
Corrigan Catherine
15 Jul 2026
Chief Executive Officer
Sold after exercise
1,737
$62.78
$109.04K
Corrigan Catherine
15 Jun 2026
President & CEO
Sold after exercise
1,793
$57.13
$102.43K
Corrigan Catherine
15 Jun 2026
President & CEO
Sold after exercise
2,326
$57.13
$132.88K
Corrigan Catherine
15 May 2026
President & CEO
Sold after exercise
1,827
$54.06
$98.77K
Corrigan Catherine
15 May 2026
President & CEO
Sold after exercise
2,367
$54.06
$127.96K
Corrigan Catherine
15 Apr 2026
President & CEO
Sold after exercise
1,697
$67.70
$114.88K
Corrigan Catherine
15 Apr 2026
President & CEO
Sold after exercise
2,212
$67.70
$149.74K
Corrigan Catherine
16 Mar 2026
President & CEO
Sold after exercise
1,698
$67.49
$114.59K
Corrigan Catherine
16 Mar 2026
President & CEO
Sold after exercise
2,214
$67.49
$149.42K
Corrigan Catherine
17 Feb 2026
President & CEO
Sold after exercise
1,702
$67.14
$114.27K
Corrigan Catherine
17 Feb 2026
President & CEO
Sold after exercise
2,218
$67.16
$148.97K
Corrigan Catherine
15 Jan 2026
President & CEO
Sold after exercise
1,663
$72.52
$120.59K
Corrigan Catherine
15 Dec 2025
President & CEO
Sold after exercise
3,225
$70.74
$228.13K
Corrigan Catherine
17 Nov 2025
President & CEO
Sold after exercise
1,675
$70.74
$118.49K
Corrigan Catherine
17 Nov 2025
President & CEO
Sold after exercise
3,225
$70.21
$226.41K
Corrigan Catherine
15 Oct 2025
President & CEO
Sold after exercise
1,704
$66.79
$113.81K
Corrigan Catherine
15 Oct 2025
President & CEO
Sold after exercise
3,226
$66.84
$215.63K
Show all 28 transactions →

What was left out

Form 4 filings counted 45
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 18
Sales at will 6
Transactions with no price 0
Shares from compensation/vesting 159,452
History held since 24 Oct 2016