GRNT
Granite Ridge Resources, Inc.
65
Research score, not a recommendation.
Total bought$217.3K16 Form 4 purchases
Distinct insiders7open-market buyers
Lead insiderBrandenberg Luke CCEO
Cluster window2023-05-23 → 2023-06-09closed
Market data
Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.
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Why this score
Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.
Breadth
number & diversity of participating insiders
100%
Seniority
executive rank of buyers (CEO/CFO/Director)
91%
Commitment
purchase size relative to company & holdings
43%
Context
buying into stock weakness signals conviction
92%
Timing
coordinated purchases within a tight window
97%
Routine-purchase discount
× 1.00
Company-type / offering discount
× 1.00
Net insider selling penalty
− 0
Why are they buying?
No explanation has been generated for this cluster. The filings in the table below are the primary evidence.
Stock Price & Insider Purchase History
Daily close price with open-market insider purchases plotted over time
Loading price history…
| Date | Insider | Role | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2023-05-23 → 2023-05-24 | Farquharson Tyler 9 purchases with a 63-day result · median -4.6% | CFO | 10,000 | $5.78 avg | $57.8K | |
| 2023-05-23 | Farquharson Tyler | 6,213 | $5.67 | $35.2K | SEC filing for Farquharson Tyler (opens in a new tab) | |
| 2023-05-24 | Farquharson Tyler | 3,787 | $5.97 | $22.6K | SEC filing for Farquharson Tyler (opens in a new tab) | |
| 2023-05-23 | Brandenberg Luke C 12 purchases with a 63-day result · median -1.5% | CEO | 10,000 | $5.67 | $56.7K | SEC filing for Brandenberg Luke C (opens in a new tab) |
| 2023-05-25 → 2023-06-01 | Miller Matthew Reade 29 purchases with a 63-day result · median -4.1% | Director | 8,505 | $5.88 avg | $50.0K | |
| 2023-05-25 | Miller Matthew Reade | 2,000 | $5.89 | $11.8K | SEC filing for Miller Matthew Reade (opens in a new tab) | |
| 2023-05-26 | Miller Matthew Reade | 2,000 | $5.94 | $11.9K | SEC filing for Miller Matthew Reade (opens in a new tab) | |
| 2023-05-30 | Miller Matthew Reade | 2,000 | $6.15 | $12.3K | SEC filing for Miller Matthew Reade (opens in a new tab) | |
| 2023-05-31 | Miller Matthew Reade | 2,000 | $5.55 | $11.1K | SEC filing for Miller Matthew Reade (opens in a new tab) | |
| 2023-06-01 | Miller Matthew Reade | 505 | $5.81 | $2.9K | SEC filing for Miller Matthew Reade (opens in a new tab) | |
| 2023-06-05 → 2023-06-09 | MCCARTNEY JOHN 39 purchases with a 63-day result · median -7.7% | Director | 4,000 | $6.03 avg | $24.1K | |
| 2023-06-05 | MCCARTNEY JOHN | 1,000 | $6.08 | $6.1K | SEC filing for MCCARTNEY JOHN (opens in a new tab) | |
| 2023-06-06 | MCCARTNEY JOHN | 1,000 | $5.88 | $5.9K | SEC filing for MCCARTNEY JOHN (opens in a new tab) | |
| 2023-06-07 | MCCARTNEY JOHN | 1,000 | $5.95 | $6.0K | SEC filing for MCCARTNEY JOHN (opens in a new tab) | |
| 2023-06-09 | MCCARTNEY JOHN | 1,000 | $6.20 | $6.2K | SEC filing for MCCARTNEY JOHN (opens in a new tab) | |
| 2023-06-09 | Darden Thaddeus 8 purchases with a 63-day result · median -7.4% | Director | 3,000 | $6.14 | $18.4K | SEC filing for Darden Thaddeus (opens in a new tab) |
| 2023-06-05 | Everard Michele J 8 purchases with a 63-day result · median -7.6% | Director | 1,000 | $6.04 | $6.0K | SEC filing for Everard Michele J (opens in a new tab) |
| 2023-05-25 → 2023-05-31 | Perry Griffin 6 purchases with a 63-day result · median -6.5% | Director | 766 | $5.53 avg | $4.2K | |
| 2023-05-25 | Perry Griffin | 166 | $5.75 | $954 | SEC filing for Perry Griffin (opens in a new tab) | |
| 2023-05-31 | Perry Griffin | 600 | $5.47 | $3.3K | SEC filing for Perry Griffin (opens in a new tab) | |
| Total | $217.3K | |||||
Other buying runs at GRNT
A run ends after a pause in the buying, so one company can have several. Returns are the stock's return minus its benchmark's (IWM for small companies, SPY otherwise), from the first open after the run became a cluster. Past results, not a forecast.
After this run became a cluster: 21 days +7.5%63 days +29.7%126 days +2.8%
| Window | Insiders | Total | Score | 21 days | 63 days | 126 days | Status |
|---|---|---|---|---|---|---|---|
| 2026-08-13 → 2026-09-11 | 4 | $120.8K | 42 | -1.6% | – | – | active |
| 2026-05-13 → 2026-06-12 | 6 | $844.2K | 69 | -14.3% | -7.6% | – | active |
| 2026-03-10 → 2026-03-13 | 5 | $222.8K | 59 | +1.5% | -20.7% | -13.0% | closed |
| 2025-11-11 → 2025-12-15 | 3 | $259.3K | 40 | -21.2% | -3.9% | -14.7% | closed |
| 2025-08-12 → 2025-09-15 | 3 | $198.9K | 40 | -3.2% | -10.1% | -17.9% | closed |
| 2025-05-13 → 2025-06-16 | 5 | $287.2K | 56 | +7.7% | -15.2% | -18.2% | closed |
| 2024-11-13 → 2024-12-16 | 6 | $741.0K | 57 | 0.0% | +0.2% | +0.7% | closed |
| 2024-08-13 → 2024-09-13 | 5 | $252.1K | 54 | -6.5% | -9.8% | -6.3% | closed |
| 2024-05-14 → 2024-06-17 | 7 | $292.0K | 59 | -4.7% | -7.7% | -10.1% | closed |
| 2024-03-12 → 2024-03-15 | 5 | $110.8K | 55 | +12.2% | -4.6% | -5.7% | closed |
| 2023-11-14 → 2023-12-12 | 6 | $205.1K | 58 | -10.3% | -11.0% | -6.8% | closed |
| 2023-09-15 → 2023-09-18 | 6 | $383.5K | 67 | +14.0% | -2.2% | -0.7% | closed |