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Nasdaq · CIK 0000851520

EXPO EXPONENT INC

Insider trading from SEC Form 4. Last filing 20 d ago. Close $69.81 on Oct 9, 2026, +31% from the 52-week low and -11% from the high.

Last 90 days

Net insider value
+$13k
more bought than sold
Buys
1
$13k by 1 insider
Sells
0
$0 by 0 insiders
Insiders on file
15
with a Form 4 at this company

Price and insider trades, last year

EXPOOct 9, 2026 · close 69.81

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at EXPONENT INC, scored.

ScoreInsiderValueHoldingsPrice contextFiled
10WeakShukri Jeries Souri
Group Vice President
buy
$13k
184 shares
+0%-
5WeakCatherine Corrigan
President & CEO
sell
$343k
4,905 shares
-6%+2% from low-39% from high
13WeakCatherine Corrigan
President & CEO
sell
$348k
4,896 shares
-6%+3% from low-38% from high
53ModerateJoseph Sala
Group Vice President
sell
$113k
1,595 shares
-100%+4% from low-38% from high
60NotableJoseph Rakow
Group Vice President
sell
$122k
1,573 shares
-100%+4% from low-32% from high
41ModerateJohn Pye
Group Vice President
sell
$153k
2,000 shares
-6%+2% from low-33% from high
62NotableBradley A James
Group Vice President
sell
$214k
2,694 shares
-100%+6% from low-31% from high
36WeakRichard Reiss
Group Vice President
sell
$149k
1,736 shares
-49%-
0WeakPaul R Johnston
director
sell
$124k
1,300 shares
-2%-
34WeakPaul R Johnston
director
sell
$688k
7,000 shares
-11%-
9WeakPaul R Johnston
director
sell
$727k
7,000 shares
-8%-
9WeakPaul R Johnston
director
sell
$726k
7,000 shares
-8%-
18WeakPaul R Johnston
director
sell
$1.5M
14,000 shares
-15%-
38WeakCarol Lindstrom
director
sell
$100k
1,039 shares
-15%-

Congressional trades

5 trades in EXPO disclosed by members of Congress under the STOCK Act. All congressional trades.

MemberTradeAssetReported rangeTrade / filing dateSource
Lisa C. McClain
House · R-MI
SaleEXPO
Exponent, Inc. - Common Stock
$1,001 to $15kSep 11, 2025 / Oct 22, 2025
41 days after the trade
Clerk
Lisa C. McClain
House · R-MI
PurchaseEXPO
Exponent, Inc. - Common Stock
$1,001 to $15kAug 13, 2025 / Sep 12, 2025
30 days after the trade
Clerk
Jefferson Shreve
House · R-IN
SaleEXPO
Exponent, Inc. - Common Stock
$15k to $50kMay 12, 2025 / Jun 22, 2025
41 days after the trade
Clerk
Jefferson Shreve
House · R-IN
PurchaseEXPO
Exponent, Inc. - Common Stock
$15k to $50kMar 13, 2025 / Apr 11, 2025
29 days after the trade
Clerk
Jefferson Shreve
House · R-IN
PurchaseEXPO
Exponent, Inc. - Common Stock
$15k to $50kFeb 24, 2025 / Mar 9, 2025
13 days after the trade
Clerk

Transactions

The last 95 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Sep 18, 2026Shukri Jeries Souri
Group Vice President
POpen-market purchase
Common Stock
+184$68.45$13k40,87320 d ago
Sep 15, 2025Catherine Corrigan
President & CEO
MOption exercise
Common Stock10b5-1
+2,380$29.05$69k84,432Sep 16, 2025
Sep 15, 2025Catherine Corrigan
President & CEO
SOpen-market sale
Common Stock10b5-1
-1,679$70.18$118k82,753Sep 16, 2025
Sep 15, 2025Catherine Corrigan
President & CEO
MOption exercise
Common Stock10b5-1
+3,226$25.41$82k85,979Sep 16, 2025
Sep 15, 2025Catherine Corrigan
President & CEO
SOpen-market sale
Common Stock10b5-1
-3,226$69.77$225k82,753Sep 16, 2025
Sep 15, 2025Catherine Corrigan
President & CEO
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-3,226--25,804Sep 16, 2025
Sep 15, 2025Catherine Corrigan
President & CEO
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-2,380--23,798Sep 16, 2025
Aug 14, 2025Catherine Corrigan
President & CEO
MOption exercise
Common Stock10b5-1
+3,226$25.41$82k84,568Aug 15, 2025
Aug 14, 2025Catherine Corrigan
President & CEO
SOpen-market sale
Common Stock10b5-1
-3,226$70.93$229k81,342Aug 15, 2025
Aug 14, 2025Catherine Corrigan
President & CEO
MOption exercise
Common Stock10b5-1
+2,380$29.05$69k83,722Aug 15, 2025
Aug 14, 2025Catherine Corrigan
President & CEO
SOpen-market sale
Common Stock10b5-1
-1,670$71.38$119k82,052Aug 15, 2025
Aug 14, 2025Catherine Corrigan
President & CEO
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-3,226--29,030Aug 15, 2025
Aug 14, 2025Catherine Corrigan
President & CEO
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-2,380--26,178Aug 15, 2025
Aug 12, 2025Joseph Sala
Group Vice President
SOpen-market sale
Common Stock
-1,595$70.64$113k0Aug 13, 2025
Jun 4, 2025Carol Lindstrom
director
MOption exercise
Common Stock
+1,525--7,396Jun 10, 2025
Jun 4, 2025Carol Lindstrom
director
MOption exercise
Restricted Stock Unitsderivative
-1,525--0Jun 10, 2025
Jun 5, 2025Carol Lindstrom
director
AGrant or award
Restricted Stock Unitsderivative
+2,009--2,009Jun 10, 2025
Jun 4, 2025George H. Brown
director
MOption exercise
Common Stock
+1,525--8,721Jun 9, 2025
Jun 4, 2025Karen A Richardson
director
MOption exercise
Common Stockindirect: by Trust
+1,525--32,232Jun 9, 2025
Jun 4, 2025Debra Zumwalt
director
MOption exercise
Common Stock
+1,525--29,821Jun 9, 2025
Jun 4, 2025Paul R Johnston
director
MOption exercise
Common Stock
+1,525--60,931Jun 9, 2025
Jun 4, 2025Paul R Johnston
director
MOption exercise
Restricted Stock Unitsderivative
-1,525--0Jun 9, 2025
Jun 4, 2025George H. Brown
director
MOption exercise
Restricted Stock Unitsderivative
-1,525--0Jun 9, 2025
Jun 4, 2025Karen A Richardson
director
MOption exercise
Restricted Stock Unitsderivative
-1,525--0Jun 9, 2025
Jun 4, 2025Debra Zumwalt
director
MOption exercise
Restricted Stock Unitsderivative
-1,525--0Jun 9, 2025
Jun 5, 2025Debra Zumwalt
director
AGrant or award
Restricted Stock Unitsderivative
+2,009--2,009Jun 9, 2025
Jun 5, 2025Paul R Johnston
director
AGrant or award
Restricted Stock Unitsderivative
+2,009--2,009Jun 9, 2025
Jun 5, 2025Karen A Richardson
director
AGrant or award
Restricted Stock Unitsderivative
+2,009--2,009Jun 9, 2025
Jun 5, 2025George H. Brown
director
AGrant or award
Restricted Stock Unitsderivative
+2,009--2,009Jun 9, 2025
May 27, 2025Joseph Rakow
Group Vice President
SOpen-market sale
Common Stock
-1,573$77.72$122k0May 27, 2025
May 23, 2025John Pye
Group Vice President
SOpen-market sale
Common Stock
-342$76.34$26k30,862May 23, 2025
May 23, 2025John Pye
Group Vice President
SOpen-market sale
Common Stock
-1,658$76.32$127k29,204May 23, 2025
May 20, 2025Bradley A James
Group Vice President
SOpen-market sale
Common Stock
-2,694$79.52$214k0May 21, 2025
Mar 14, 2025Maureen T. F. Reitman
Group Vice President
AGrant or award
Restricted Stock Unitsderivative
+7,738--7,738Mar 17, 2025
Mar 14, 2025Richard L Schlenker Jr
EVP & Chief Financial Officer
AGrant or award
Restricted Stock Unitsderivative
+8,220--8,220Mar 17, 2025
Mar 14, 2025Joseph Sala
Group Vice President
AGrant or award
Restricted Stock Unitsderivative
+7,012--7,012Mar 17, 2025
Mar 14, 2025Richard Reiss
Group Vice President
AGrant or award
Restricted Stock Unitsderivative
+2,032--2,032Mar 17, 2025
Mar 14, 2025Joseph Rakow
Group Vice President
AGrant or award
Restricted Stock Unitsderivative
+8,704--8,704Mar 17, 2025
Mar 14, 2025John Pye
Group Vice President
AGrant or award
Restricted Stock Unitsderivative
+6,286--6,286Mar 17, 2025
Mar 14, 2025Brian Kundert
Chief Human Resources Officer
AGrant or award
Restricted Stock Unitsderivative
+2,756--2,756Mar 17, 2025
Mar 14, 2025Bradley A James
Group Vice President
AGrant or award
Restricted Stock Unitsderivative
+2,176--2,176Mar 17, 2025
Mar 14, 2025Catherine Corrigan
President & CEO
AGrant or award
Restricted Stock Unitsderivative
+13,540--13,540Mar 17, 2025
Mar 12, 2025Joseph Sala
Group Vice President
MOption exercise
Common Stock
+2,428--2,428Mar 14, 2025
Mar 12, 2025Maureen T. F. Reitman
Group Vice President
MOption exercise
Common Stock
+3,844--36,802Mar 14, 2025
Mar 12, 2025Richard Reiss
Group Vice President
MOption exercise
Common Stock
+1,822--3,622Mar 14, 2025
Mar 12, 2025Richard L Schlenker Jr
EVP & Chief Financial Officer
MOption exercise
Common Stock
+5,826--224,700Mar 14, 2025
Mar 12, 2025Joseph Rakow
Group Vice President
MOption exercise
Common Stock
+2,732--2,732Mar 14, 2025
Mar 12, 2025John Pye
Group Vice President
MOption exercise
Common Stock
+3,438--32,070Mar 14, 2025
Mar 12, 2025Bradley A James
Group Vice President
MOption exercise
Common Stock
+4,046--4,046Mar 14, 2025
Mar 12, 2025Catherine Corrigan
President & CEO
MOption exercise
Common Stock
+8,090--84,967Mar 14, 2025
Mar 12, 2025John Pye
Group Vice President
FTax withholding
Common Stock
-866$82.33$71k31,204Mar 14, 2025
Mar 12, 2025Richard L Schlenker Jr
EVP & Chief Financial Officer
FTax withholding
Common Stock
-2,821$82.33$232k221,879Mar 14, 2025
Mar 12, 2025Bradley A James
Group Vice President
FTax withholding
Common Stock
-1,352$82.33$111k2,694Mar 14, 2025
Mar 12, 2025Joseph Rakow
Group Vice President
FTax withholding
Common Stock
-1,159$82.33$95k1,573Mar 14, 2025
Mar 12, 2025Richard Reiss
Group Vice President
FTax withholding
Common Stock
-824$82.33$68k2,798Mar 14, 2025
Mar 12, 2025Catherine Corrigan
President & CEO
FTax withholding
Common Stock
-3,625$82.33$298k81,342Mar 14, 2025
Mar 12, 2025Maureen T. F. Reitman
Group Vice President
FTax withholding
Common Stock
-1,190$82.33$98k35,612Mar 14, 2025
Mar 12, 2025Joseph Sala
Group Vice President
FTax withholding
Common Stock
-833$82.33$69k1,595Mar 14, 2025
Mar 12, 2025Bradley A James
Group Vice President
MOption exercise
Restricted Stock Unitsderivative
-4,046--0Mar 14, 2025
Mar 12, 2025Richard L Schlenker Jr
EVP & Chief Financial Officer
MOption exercise
Restricted Stock Unitsderivative
-5,826--0Mar 14, 2025
Mar 12, 2025Joseph Sala
Group Vice President
MOption exercise
Restricted Stock Unitsderivative
-2,428--0Mar 14, 2025
Mar 12, 2025Richard Reiss
Group Vice President
MOption exercise
Restricted Stock Unitsderivative
-1,822--0Mar 14, 2025
Mar 12, 2025Maureen T. F. Reitman
Group Vice President
MOption exercise
Restricted Stock Unitsderivative
-3,844--0Mar 14, 2025
Mar 12, 2025Catherine Corrigan
President & CEO
MOption exercise
Restricted Stock Unitsderivative
-8,090--0Mar 14, 2025
Mar 12, 2025John Pye
Group Vice President
MOption exercise
Restricted Stock Unitsderivative
-3,438--0Mar 14, 2025
Mar 12, 2025Joseph Rakow
Group Vice President
MOption exercise
Restricted Stock Unitsderivative
-2,732--0Mar 14, 2025
Feb 26, 2025Richard Reiss
Group Vice President
SOpen-market sale
Common Stock
-1,736$85.93$149k1,800Feb 27, 2025
Feb 20, 2025Catherine Corrigan
President & CEO
AGrant or award
Incentive Stock Option (right to buy)derivative
+1,169--1,169Feb 24, 2025
Feb 20, 2025Richard L Schlenker Jr
EVP & Chief Financial Officer
AGrant or award
Incentive Stock Option (right to buy)derivative
+1,169--1,169Feb 24, 2025
Feb 20, 2025Catherine Corrigan
President & CEO
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+19,831--19,831Feb 24, 2025
Feb 20, 2025Richard L Schlenker Jr
EVP & Chief Financial Officer
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+12,831--12,831Feb 24, 2025
Feb 11, 2025Richard L Schlenker Jr
EVP & Chief Financial Officer
MOption exercise
Common Stock
+4,524$22.10$100k218,584Feb 13, 2025
Feb 11, 2025Richard L Schlenker Jr
EVP & Chief Financial Officer
MOption exercise
Incentive Stock Option (right to buy)derivative
-4,524--32,000Feb 13, 2025
Nov 20, 2024Richard L Schlenker Jr
EVP & Chief Financial Officer
GGift
Common Stock
-10,000--214,060Nov 20, 2024
Nov 20, 2024Paul R Johnston
director
MOption exercise
Common Stock10b5-1
+1,300$37.45$49k60,706Nov 20, 2024
Nov 20, 2024Paul R Johnston
director
SOpen-market sale
Common Stock10b5-1
-1,300$95.03$124k59,406Nov 20, 2024
Nov 20, 2024Paul R Johnston
director
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-1,300--5,700Nov 20, 2024
Nov 15, 2024Paul R Johnston
director
MOption exercise
Common Stock
+7,000$37.45$262k66,406Nov 18, 2024
Nov 15, 2024Paul R Johnston
director
SOpen-market sale
Common Stock
-7,000$98.32$688k59,406Nov 18, 2024
Nov 15, 2024Paul R Johnston
director
MOption exercise
Non-Qualified Stock Option (right to buy)derivative
-7,000--7,000Nov 18, 2024
Nov 13, 2024Paul R Johnston
director
GGift
Common Stock
-21,336--59,406Nov 13, 2024
Nov 12, 2024Paul R Johnston
director
MOption exercise
Common Stock10b5-1
+7,000$37.45$262k87,742Nov 13, 2024
Nov 12, 2024Paul R Johnston
director
SOpen-market sale
Common Stock10b5-1
-7,000$103.83$727k80,742Nov 13, 2024
Nov 12, 2024Paul R Johnston
director
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-7,000--14,000Nov 13, 2024
Nov 8, 2024Catherine Corrigan
President & CEO
GGift
Common Stock
-2,842--76,877Nov 12, 2024
Nov 7, 2024Paul R Johnston
director
MOption exercise
Common Stock10b5-1
+7,000$37.45$262k87,742Nov 7, 2024
Nov 7, 2024Paul R Johnston
director
SOpen-market sale
Common Stock10b5-1
-7,000$103.65$726k80,742Nov 7, 2024
Nov 7, 2024Paul R Johnston
director
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-7,000--21,000Nov 7, 2024
Nov 6, 2024Paul R Johnston
director
MOption exercise
Common Stock10b5-1
+11,330$37.45$424k92,072Nov 6, 2024
Nov 6, 2024Paul R Johnston
director
SOpen-market sale
Common Stock10b5-1
-11,330$104.60$1.2M80,742Nov 6, 2024
Nov 6, 2024Paul R Johnston
director
MOption exercise
Common Stock10b5-1
+2,670$37.45$100k83,412Nov 6, 2024
Nov 6, 2024Paul R Johnston
director
SOpen-market sale
Common Stock10b5-1
-2,670$104.60$279k80,742Nov 6, 2024
Nov 6, 2024Paul R Johnston
director
MOption exercise
Incentive Stock Option (right to buy)derivative10b5-1
-2,670--0Nov 6, 2024
Nov 6, 2024Paul R Johnston
director
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-11,330--28,000Nov 6, 2024
Nov 4, 2024Carol Lindstrom
director
SOpen-market sale
Common Stock
-1,039$96.32$100k5,871Nov 5, 2024

Insiders

Everyone who has filed a Form 4 here.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

EXPO insider trading: EXPONENT INC | InsiderTell