Exponent, Inc. (EXPO) Insider Trading
Over the last 3 months, EXPO insiders made 0 open-market buys and 4 sales, a net sale of -$457K (SEC Form 4). Over the last 6 months, 261 institutions increased and 284 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
4
Net (3m)
-$457.5K
Insider trades by month Buys Sells
Feb
Apr
May
Jun
Jul
Aug
Context3-month price +17.8%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 18, 2026 | Corrigan Catherinedirector, officer: Chief Executive Officer | Option | 2,379 | $29.05 |
| Aug 18, 2026 | Corrigan Catherinedirector, officer: Chief Executive Officer | Sell | 1,707 | $66.28 |
| Jul 30, 2026 | Corrigan Catherinedirector, officer: Chief Executive Officer | Option | 12,665 | $37.45 |
| Jul 17, 2026 | Corrigan Catherinedirector, officer: Chief Executive Officer | Option | 2,379 | $29.05 |
| Jul 17, 2026 | Corrigan Catherinedirector, officer: Chief Executive Officer | Sell | 1,737 | $62.78 |
| Jun 29, 2026 | Corrigan Catherinedirector, officer: Chief Executive Officer | Option | 7,872 | $25.41 |
| Jun 17, 2026 | Corrigan Catherinedirector, officer: President & CEO | Option | 3,225 | $25.41 |
| Jun 17, 2026 | Corrigan Catherinedirector, officer: President & CEO | Sell | 1,793 | $57.13 |
| Jun 17, 2026 | Corrigan Catherinedirector, officer: President & CEO | Option | 2,380 | $29.05 |
| Jun 17, 2026 | Corrigan Catherinedirector, officer: President & CEO | Sell | 2,326 | $57.13 |
| Jun 4, 2026 | JOHNSTON PAUL Rdirector | Option | 2,009 | — |
| Jun 4, 2026 | Zumwalt Debradirector | Option | 2,009 | — |
| Jun 4, 2026 | Brown George H.director | Option | 2,009 | — |
| Jun 4, 2026 | Zumwalt Debradirector | Grant | 2,859 | — |
| Jun 4, 2026 | Brown George H.director | Grant | 2,859 | — |
| Jun 4, 2026 | RICHARDSON KAREN Adirector | Option | 2,009 | — |
| Jun 4, 2026 | RICHARDSON KAREN Adirector | Grant | 2,859 | — |
| Jun 4, 2026 | Lindstrom Caroldirector | Option | 2,009 | — |
| Jun 4, 2026 | Lindstrom Caroldirector | Grant | 2,859 | — |
| May 27, 2026 | James Bradley Aofficer: Group Vice President | Sell | 2,000 | $57.47 |
| May 19, 2026 | Reiss Richardofficer: Group Vice President | Sell | 1,672 | $58.65 |
| May 15, 2026 | Corrigan Catherinedirector, officer: President & CEO | Option | 2,380 | $29.05 |
| May 15, 2026 | Corrigan Catherinedirector, officer: President & CEO | Option | 3,226 | $25.41 |
| May 15, 2026 | Corrigan Catherinedirector, officer: President & CEO | Sell | 1,827 | $54.06 |
| May 15, 2026 | Corrigan Catherinedirector, officer: President & CEO | Sell | 2,367 | $54.06 |
| May 13, 2026 | Sala Josephofficer: Group Vice President | Sell | 2,066 | $56.66 |
| May 13, 2026 | Rakow Josephofficer: Group Vice President | Sell | 2,945 | $54.66 |
| Apr 16, 2026 | Corrigan Catherinedirector, officer: President & CEO | Sell | 1,698 | $67.49 |
| Apr 16, 2026 | Corrigan Catherinedirector, officer: President & CEO | Sell | 1,697 | $67.70 |
| Apr 16, 2026 | Corrigan Catherinedirector, officer: President & CEO | Sell | 2,214 | $67.49 |
Source: EXPO SEC Form 4 filings, latest Aug 18, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their EXPO positions over the last 6 months (SEC Form 13F).
Increased
261
New positions
94
Reduced
284
Sold out
57
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 6.2M | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 6.1M | May 13, 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Increased | 4.0M | Aug 13, 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Reduced | 3.9M | May 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 3.1M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2.9M | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2.2M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 2.2M | Aug 13, 2026 |
| STATE STREET CORP | Increased | 1.9M | Aug 7, 2026 |
| CONESTOGA CAPITAL ADVISORS, LLC | Reduced | 1.9M | Apr 24, 2026 |
| STATE STREET CORP | Increased | 1.9M | May 15, 2026 |
| GENEVA CAPITAL MANAGEMENT LLC | Increased | 1.8M | May 6, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.7M | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.6M | May 15, 2026 |
| GENEVA CAPITAL MANAGEMENT LLC | Reduced | 1.4M | Aug 6, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.