Insider · CIK 0001380193
Peter L Briger JR
director
Files at MSTR (Strategy Inc). First filing Jul 29, 2025, latest Jul 29, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 0
$20M bought, $0 sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
MSTR: Strategy Inc
MSTROct 9, 2026 · close 154.34
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 |
|---|---|---|---|---|---|
| 67Notable | Strategy Inc | $20M 220,000 shares | - | +205% from low-17% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 29, 2025 | MSTR Strategy Inc | POpen-market purchase Series A Perpetual Stretch Preferred Stockindirect: 726 BF LLC | +220,000 | $90.00 | $20M | 220,000 | Jul 29, 2025 |
| Jul 1, 2025 | MSTR Strategy Inc | AGrant or award Director Stock Option (Right to buy)derivative | +3,554 | $0.00 | $0 | 3,554 | Jul 3, 2025 |
| Jul 1, 2025 | MSTR Strategy Inc | AGrant or award Restricted Stock Unitsderivative | +2,678 | $0.00 | $0 | 2,678 | Jul 3, 2025 |
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.