Summary
Updated Aug 30, 2026
Joseph Sala is Group Vice President of EXPONENT INC (EXPO). 4 SEC Form 4 filings on record going back to 2025, most recently on 14 May 2026. Most recent open-market trade: sold $117K of EXPO on 14 May 2026. Lifetime open-market sales: $230K.
Recent Transactions
4Every recent SEC Form 4 transaction Joseph Sala has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Joseph Sala files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Catherine Corrigan - $2.84M of EXPO open-market activity in the last 12 months
- John Pye - $304K of EXPO open-market activity in the last 12 months
- Joseph Rakow - $161K of EXPO open-market activity in the last 12 months
- Bradley A. James - $115K of EXPO open-market activity in the last 12 months
- Richard Reiss - $98K of EXPO open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Joseph Sala?
Joseph Sala is a corporate insider, tracked as Group Vice President of EXPONENT INC (EXPO). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Joseph Sala last file a Form 4?
The most recent primary Form 4 on record is dated 14 May 2026, one of 4 filings going back to 2025.
Has Joseph Sala been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($230K) across all tracked filings.
Where can I see all of Joseph Sala's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Joseph Sala and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
