Summary
Updated Aug 30, 2026
Matthew M. Dannegger is Chief Field Sales Officer of LANDSTAR SYSTEM INC (LSTR). 1 SEC Form 4 filing on record, dated 3 February 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Matthew M. Dannegger 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 Matthew M. Dannegger 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.
- Diana M. Murphy - $2.49M of LSTR open-market activity in the last 12 months
- James P. Todd - $262K of LSTR 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 Matthew M. Dannegger?
Matthew M. Dannegger is a corporate insider, tracked as Chief Field Sales Officer of LANDSTAR SYSTEM INC (LSTR). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Matthew M. Dannegger last file a Form 4?
The only primary Form 4 on record is dated 3 February 2026.
Where can I see all of Matthew M. Dannegger'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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