Summary
Updated Aug 30, 2026
Jamie Zambrana Jr. is Director of JFB Construction Holdings (JFB). 3 SEC Form 4 filings on record going back to 2025, most recently on 8 July 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Jamie Zambrana Jr. 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 Jamie Zambrana Jr. 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.
- Joseph Frank Basile III - $99K of JFB open-market activity in the last 12 months
- David Scott Clukey - $60K of JFB open-market activity in the last 12 months
- Ruben Calderon - $29K of JFB 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 Jamie Zambrana Jr.?
Jamie Zambrana Jr. is a corporate insider, tracked as Director of JFB Construction Holdings (JFB). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jamie Zambrana Jr. submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Jamie Zambrana Jr.'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.
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