Summary
Latest filing:
Clarkston Companies, Inc. files SEC Form 4 reports at Presurance Holdings, Inc. (PRHI). 2 SEC Form 4 filings on record, most recently on 24 June 2026. Most recent open-market trade: bought $9.07M of PRHI on 3 March 2026. Lifetime open-market purchases: $17.07M.
Recent Transactions
5Every recent SEC Form 4 transaction Clarkston Companies, Inc. 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 Clarkston Companies, Inc. 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.
- Brian J. Roney - $72K of PRHI open-market activity in the last 12 months
- James Grant Smith - $18K of PRHI open-market activity in the last 12 months
- Timothy Lamothe - $16K of PRHI 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
What is Clarkston Companies, Inc.?
Clarkston Companies, Inc. is a corporate entity of Presurance Holdings, Inc. (PRHI). InsiderAlpha holds 2 primary Form 4 filings for it, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Clarkston Companies, Inc. submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Clarkston Companies, Inc. been buying or selling stock?
Recorded transactions: 2 open-market purchases ($17.07M) and 0 open-market sales across all tracked filings.
Where can I see all of Clarkston Companies, Inc.'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 Clarkston Companies, Inc. 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
