Peter L Briger JR bought $20M of MSTR
director at Strategy Inc. 220,000 shares at an average of $90.00, traded Jul 29, 2025, filed Jul 29, 2025.
Score components
- +15RoleDirector
- +25Trade size$19.8M at market
- +8Relative to holdingsFirst purchase: no shares before this trade
- +4Price context17% below the 52-week high
- +15Cluster8 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000950170-25-099806, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jul 29, 2025 | POpen-market purchase Series A Perpetual Stretch Preferred Stockindirect: 726 BF LLC | +220,000 | $90.00 | $20M | 220,000 | Jul 29, 2025 |
Related signals
Other insiders at Strategy Inc and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 9Weak | MSTRsell Strategy Inc | Jarrod M Patten director | $81k 475 shares | -2% | |
| 13Weak | MSTRsell Strategy Inc | Jarrod M Patten director | $238k 1,425 shares | -5% | |
| 35Weak | MSTRsell Strategy Inc | Thomas C. Chow EVP & General Counsel | $15k 106 shares | -100% | |
| 54Moderate | MSTRbuy Strategy Inc | Jane A Dietze director | $99k 1,000 shares | +38% | |
| 53Moderate | MSTRbuy Strategy Inc | Jane A Dietze director | $105k 1,100 shares | +73% | |
| 28Weak | Strategy Inc | Wei-Ming Shao EVP & General Counsel | $1.0M 5,200 shares | -15% | |
| 0Weak | Strategy Inc | Jeanine Montgomery VP & CAO | $8,968 43 shares | -0% | |
| 28Weak | Strategy Inc | Wei-Ming Shao EVP & General Counsel | $1.0M 5,200 shares | -15% | |
| 28Weak | Strategy Inc | Wei-Ming Shao EVP & General Counsel | $1.8M 7,934 shares | -21% | |
| 43Moderate | Strategy Inc | Wei-Ming Shao EVP & General Counsel | $2.6M 10,668 shares | -59% |
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.