Summary
Latest filing:
Clarkston Ventures, LLC is 10% Owner of Presurance Holdings, Inc. (PRHI). 2 SEC Form 4 filings on record going back to 2025, most recently on 3 March 2026. Most recent open-market trade: bought $200K of PRHI on 22 August 2025. Lifetime open-market purchases: $200K.
Recent Transactions
2Every recent SEC Form 4 transaction Clarkston Ventures, LLC 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 Ventures, LLC 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.
- Clarkston Companies, Inc. - $17.07M of PRHI open-market activity in the last 12 months
- 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 Ventures, LLC?
Clarkston Ventures, LLC is an investment firm, tracked as 10% Owner of Presurance Holdings, Inc. (PRHI). InsiderAlpha holds 2 primary Form 4 filings for it, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Clarkston Ventures, LLC last file a Form 4?
The most recent primary Form 4 on record is dated 3 March 2026, one of 2 filings going back to 2025.
Has Clarkston Ventures, LLC been buying or selling stock?
Recorded transactions: 1 open-market purchase ($200K) and 0 open-market sales across all tracked filings.
Where can I see all of Clarkston Ventures, LLC'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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