EXPO insider buying and SEC filings, explained
Exponent Inc. · CIK 851520
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$62K
Insiders who bought
3
Sold (not marked 10b5-1)
$795K
Planned sales (10b5-1)
$2.2M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 18, 2026 | Purchase (code P) | Shukri Jeries Souri (Group Vice President) bought 184 shares at $68.45 ($13K), reported as a purchase (code P). Holdings up <1% to 40,873 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 22, 2026 |
| Aug 17, 2026 | Planned (10b5-1) | Catherine Corrigan (CEO and Director) sold 1,707 shares at $66.28 ($113K), marked as a 10b5-1 plan trade. Holdings down 1% to 129,108 shares. | SEC filing Filed Aug 18, 2026 |
| Jul 15, 2026 | Planned (10b5-1) | Catherine Corrigan (CEO and Director) sold 1,737 shares at $62.78 ($109K), marked as a 10b5-1 plan trade. Holdings down 1% to 115,771 shares. | SEC filing Filed Jul 17, 2026 |
| Jun 15, 2026 | Planned (10b5-1) | Catherine Corrigan (CEO and Director) sold 4,119 shares at $57.13 ($235K), marked as a 10b5-1 plan trade. Holdings down 4% to 107,257 shares. | SEC filing Filed Jun 17, 2026 |
| May 26, 2026 | Sale | Bradley A James (Group Vice President) sold 2,000 shares at $57.47 ($115K). Holdings down 64% to 1,105 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 27, 2026 |
| May 19, 2026 | Sale | Richard Reiss (Group Vice President) sold 1,672 shares at $58.65 ($98K). Holdings down 42% to 2,288 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 19, 2026 |
| May 15, 2026 | Planned (10b5-1) | Catherine Corrigan (CEO and Director) sold 4,194 shares at $54.06 ($227K), marked as a 10b5-1 plan trade. Holdings down 4% to 105,771 shares. | SEC filing Filed May 15, 2026 |
| May 13, 2026 | Sale | Joseph Rakow (Group Vice President) sold 2,945 shares at $54.66 ($161K). Holdings down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 13, 2026 |
| May 13, 2026 | Sale | Joseph Sala (Group Vice President) sold 2,066 shares at $56.66 ($117K). Holdings down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 13, 2026 |
| Mar 16–Apr 15, 2026 | Planned (10b5-1) | Catherine Corrigan (CEO and Director) sold 7,821 shares between Mar 16 and Apr 15 at about $67.59 ($529K), marked as a 10b5-1 plan trade. Holdings down 7% to 104,359 shares. | SEC filing Filed Apr 16, 2026 |
| Feb 17, 2026 | Planned (10b5-1) | Catherine Corrigan (CEO and Director) sold 3,920 shares at about $67.15 ($263K), marked as a 10b5-1 plan trade. Holdings down 4% to 94,409 shares. | SEC filing Filed Feb 18, 2026 |
| Apr 4–Jul 4, 2025 | Purchase (code P) | Richard L. Schlenker Jr. (CFO) bought 306 shares between Apr 4, 2025 and Jul 4, 2025 at about $73.23 ($22K), reported as a purchase (code P). Holdings up <1% to 222,185 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 17, 2026 |
| Jan 3, 2025–Jan 2, 2026 | Purchase (code P) | John Pye (VP Global Offices & Innovation) bought 377 shares between Jan 3, 2025 and Jan 2 at about $71.48 ($27K), reported as a purchase (code P). Holdings up 1% to 29,581 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 17, 2026 |
| Feb 10, 2026 | Sale | John Pye (VP Global Offices & Innovation) sold 4,000 shares at about $75.98 ($304K). Holdings down 14% to 25,204 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 12, 2026 |
| Jan 15, 2026 | Planned (10b5-1) | Catherine Corrigan (CEO and Director) sold 1,663 shares at $72.52 ($121K), marked as a 10b5-1 plan trade. Holdings down 2% to 92,723 shares. | SEC filing Filed Jan 20, 2026 |
| Dec 15, 2025 | Planned (10b5-1) | Catherine Corrigan (CEO and Director) sold 3,225 shares at $70.74 ($228K), marked as a 10b5-1 plan trade. Holdings down 4% to 84,134 shares. | SEC filing Filed Dec 16, 2025 |
| Nov 17, 2025 | Planned (10b5-1) | Catherine Corrigan (CEO and Director) sold 4,900 shares at about $70.39 ($345K), marked as a 10b5-1 plan trade. Holdings down 6% to 84,134 shares. | SEC filing Filed Nov 18, 2025 |
39 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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