John McCartney bought $17k of GRNT
director at Granite Ridge Resources, Inc.. 3,000 shares at an average of $5.81, traded May 19, 2026, filed May 20, 2026.
Score components
- +15RoleDirector
- 0Trade size$17k at market
- 0Relative to holdingsHoldings up 2.2%
- 0Price contextNear the top of the 52-week range
- +15Cluster6 insiders buying within 14 days
- +5Repeat buying3 buys in 90 days
- -5Track recordMedian 6-month excess return -10% over 17 past buys
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.
This signal so far: 1m -15.1%, 3m -6.2%, 6m -.
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 0001628280-26-036851, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 19, 2026 | POpen-market purchase Common Stock, par value $0.0001 per share | +3,000 | $5.81 | $17k | 139,143 | May 20, 2026 |
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% | |
| 22Weak | Granite Ridge Resources, Inc. | Michele J Everard director | $5,000 1,000 shares | +1% | |
| 27Weak | Granite Ridge Resources, Inc. | John McCartney director | $10k 2,000 shares | +1% | |
| 22Weak | Granite Ridge Resources, Inc. | Matthew Reade Miller director | $3,459 696 shares | +0% | |
| 34Weak | Granite Ridge Resources, Inc. | John McCartney director | $20k 4,000 shares | +3% | |
| 36Weak | Granite Ridge Resources, Inc. | Matthew Reade Miller director | $50k 10,600 shares | +1% | |
| 51Moderate | Granite Ridge Resources, Inc. | Ronald Kyle Kettler Chief Financial Officer | $30k 6,000 shares | +5% | |
| 30Weak | Granite Ridge Resources, Inc. | John McCartney director | $22k 4,000 shares | +3% |
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.