Summary
Updated Aug 30, 2026
Matthew Paul Larson is Chief Risk Officer of Slide Insurance Holdings, Inc. (SLDE). 14 SEC Form 4 filings on record, most recently on 12 June 2026. Most recent open-market trade: sold $235K of SLDE on 12 June 2026. Lifetime open-market sales: $3.80M.
Recent Transactions
20Every recent SEC Form 4 transaction Matthew Paul Larson has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Matthew Paul Larson go back to 2026: 14 primary Form 4 filings, an average of 14.0 per year. 53 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Matthew Paul Larson 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.
- Bruce Lucas - $99.31M of SLDE open-market activity in the last 12 months
- Shannon Lucas - $9.83M of SLDE open-market activity in the last 12 months
- Robert Gries Jr. - $6.56M of SLDE open-market activity in the last 12 months
- Andrew Pardo Wright - $1.92M of SLDE open-market activity in the last 12 months
- Beth Witte Bruce - $1.36M of SLDE open-market activity in the last 12 months
- Stephen L. Rohde - $956K of SLDE 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 Paul Larson?
Matthew Paul Larson is a corporate insider, tracked as Chief Risk Officer of Slide Insurance Holdings, Inc. (SLDE). InsiderAlpha holds 14 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Matthew Paul Larson submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Matthew Paul Larson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 17 open-market sales ($3.80M) across all tracked filings.
Where can I see all of Matthew Paul Larson'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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