Matthew Reade Miller bought $3,210 of GRNT
director at Granite Ridge Resources, Inc.. 600 shares at an average of $5.35, traded Sep 15, 2025, filed Sep 17, 2025.
Score components
- +15RoleDirector
- 0Trade size$3k at market
- -5Relative to holdingsUnder 1% of holdings (0.0%)
- +4Price context18% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying2 buys in 90 days
- 0Track recordToo few past buys to judge (2 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 0001951282-25-000003, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 15, 2025 | POpen-market purchase Common Stock, par value $0.0001 per share | +600 | $5.35 | $3,210 | 1,284,664 | Sep 17, 2025 |
Related signals
Other insiders at Granite Ridge Resources, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 32Weak | Granite Ridge Resources, Inc. | Matthew Reade Miller director | $50k 10,000 shares | +1% | |
| 42Moderate | Granite Ridge Resources, Inc. | Ronald Kyle Kettler Chief Financial Officer | $30k 6,000 shares | +5% | |
| 35Weak | Granite Ridge Resources, Inc. | John McCartney director | $25k 5,000 shares | +3% | |
| 39Weak | Granite Ridge Resources, Inc. | John McCartney director | $5,162 974 shares | +1% | |
| 47Moderate | Granite Ridge Resources, Inc. | John McCartney director | $26k 5,000 shares | +6% | |
| 47Moderate | Granite Ridge Resources, Inc. | John McCartney director | $27k 5,000 shares | +7% | |
| 39Weak | Granite Ridge Resources, Inc. | John McCartney director | $16k 3,000 shares | +4% | |
| 39Weak | Granite Ridge Resources, Inc. | John McCartney director | $16k 3,000 shares | +5% | |
| 39Weak | Granite Ridge Resources, Inc. | Michele J Everard director | $5,330 1,000 shares | +2% | |
| 49Moderate | Granite Ridge Resources, Inc. | Matthew Reade Miller director | $100k 18,700 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.