Insider · CIK 0001803492
Clarkston Companies, Inc.
Files at PRHI (Presurance Holdings, Inc.). First filing Mar 3, 2026, latest Mar 3, 2026.
Clarkston Companies, Inc. files SEC Form 4 as 10% owner at PRHI (Presurance Holdings, Inc.). Since Mar 3, 2026, Clarkston Companies, Inc. has reported 1 open-market buy worth $17M and 0 open-market sells worth $0, the latest filed on Mar 3, 2026.
A track record needs three past buys with six months of prices behind them; Clarkston Companies, Inc. has 0, so none is measured yet.
The newest scored trade: bought $17M of PRHI on Dec 23, 2025, filed Mar 3, 2026, scored 48 (moderate). In the last 12 months: 1 buy worth $17M and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
PRHI: Presurance Holdings, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 48Moderate | PRHIbuy Presurance Holdings, Inc. | $17M 9,066,960 shares | - | +80% from low-59% from high |
Transactions
Every row this insider has filed, 5 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 11, 2026 | PRHI Presurance Holdings, Inc. | JOther Series D Preferred Stock | +1,600 | $5,000.00 | $8.0M | 1,600 | Jun 24, 2026 |
| May 11, 2026 | PRHI Presurance Holdings, Inc. | JOther Series C Preferred Stock | -1,600 | $5,000.00 | $8.0M | 0 | Jun 24, 2026 |
| Dec 23, 2025 | PRHI Presurance Holdings, Inc. | POpen-market purchase Series C Preferred Stock | +1,600 | $5,000.00 | $8.0M | 1,600 | Mar 3, 2026 |
| Feb 27, 2026 | PRHI Presurance Holdings, Inc. | POpen-market purchase Common Stock | +9,065,360 | $1.00 | $9.1M | 9,065,360 | Mar 3, 2026 |
| Feb 27, 2026 | PRHI Presurance Holdings, Inc. | JOther Series B Preferred Stock | -1,500 | $5,000.00 | $7.5M | 0 | Mar 3, 2026 |
Questions about Clarkston Companies, Inc.
Answered from the filings on this page, as of the latest one.
Is Clarkston Companies, Inc. buying or selling?
In the last 12 months Clarkston Companies, Inc. reported 1 open-market buy worth $17M and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $17M of PRHI on Dec 23, 2025. Grants, option exercises and tax withholding are not counted.
How did Clarkston Companies, Inc.'s past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Clarkston Companies, Inc. has 0.
Where does Clarkston Companies, Inc. file Form 4?
Clarkston Companies, Inc. has filed Form 4 at PRHI (Presurance Holdings, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.