Clarkston Ventures, LLC
CIK 1718951 · last filed 2026-03-03
Clarkston Ventures, LLC is a corporate insider who has filed 6 SEC Form 4 insider transactions across 3 companies since 2019. The most recent filing, for PRHIZ, was dated Mar 3, 2026. Across all open-market trades the lifetime net is +$5.5M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $146.5M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$146.52M
3
6
$5.49M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PRHIZ | 10%+ Owner | 8,013,224 | $18.29 | $146.52M | $0 | 1 | 2026-03-03 |
| Presurance Holdings, Inc. (CNFRZ) Delisted | 10%+ Owner | 3,735,769 | $18.50 | $69.11M | $200.0K | 1 | 2025-08-22 |
| Presurance Holdings, Inc. (CNFRL) Delisted | 10%+ Owner | 3,635,769 | $24.83 | $90.27M | $5.29M | 4 | 2022-08-12 |
Recent Filings
6 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-03 | PRHIZ | O | +4,277,455 | $4.28M | EDGAR |
| 2025-08-22 | Presurance Holdings, Inc. (CNFRZ) Delisted | Buy (P) | +100,000 | $200.0K | EDGAR |
| 2022-08-12 | Presurance Holdings, Inc. (CNFRL) Delisted | Buy (P) | +1,500,000 | $3.00M | EDGAR |
| 2019-12-31 | Presurance Holdings, Inc. (CNFRL) Delisted | Buy (P) | +28,344 | $113.4K | EDGAR |
| 2019-11-08 | Presurance Holdings, Inc. (CNFRL) Delisted | Buy (P) | +321,782 | $1.45M | EDGAR |
| 2019-08-15 | Presurance Holdings, Inc. (CNFRL) Delisted | Buy (P) | +193,269 | $724.8K | EDGAR |