Mike John Dinsdale bought $246k of PWRL
Chief Executive Officer at Powerlaw Corp.. 15,668 shares at an average of $15.73, traded Jun 18, 2026, filed Jun 23, 2026.
Score components
- +25RoleCEO
- +13Trade size$246k at market
- 0Relative to holdingsHoldings up 2.3%
- +18Price context0% above the 52-week low; 43% below the 52-week high
- +8Cluster2 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 0001213900-26-071226, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 18, 2026 | POpen-market purchase Common Stock, par value $0.001 per shareindirect: By Michael John Dinsdale 2015 Trust | +2,941 | $16.86 | $50k | 673,777 | Jun 23, 2026 |
| Jun 22, 2026 | POpen-market purchase Common Stock, par value $0.001 per shareindirect: By Michael John Dinsdale 2015 Trust | +12,727 | $15.47 | $197k | 686,504 | Jun 23, 2026 |
Related signals
Other insiders at Powerlaw Corp. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 35Weak | PWRLbuy Powerlaw Corp. | Mike John Dinsdale Chief Executive Officer | $100k 8,726 shares | +1% | |
| 51Moderate | Powerlaw Corp. | Benjamin David Black Chief Investment Officer | $101k 6,500 shares | +1% |
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.