Granite Ridge Resources, Inc. (GRNT) has 125 open-market insider trades by 11 insiders since 2023. Over the last six months insiders net bought $965K. The most active filer is John McCartney, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| GREP GP III Holdings, LLC | 10% Owner | — | 1 | $40.8M | 2023-09-15 |
| Matthew Reade Miller | Dir | — | 30 | $2.1M | 2026-09-30 |
| Luke C. Brandenberg | CEOPres | — | 13 | $654K | 2025-06-04 |
| Griffin Perry | Dir | — | 7 | $626K | 2026-05-18 |
| John McCartney | Dir | — | 41 | $514K | 2026-09-01 |
| Thaddeus Darden | Dir | — | 8 | $443K | 2026-01-02 |
| Tyler Farquharson | CEOPres | — | 10 | $398K | 2026-05-13 |
| Kirk Lazarine | Dir | — | 2 | $107K | 2026-01-02 |
| Michele J. Everard | Dir | — | 9 | $72K | 2026-08-13 |
| Ronald Kyle Kettler | CFO | — | 3 | $72K | 2026-05-27 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Matthew Reade Miller | Director | Buy | $50K | 2026-09-11 |
| Ronald Kyle Kettler | CFO | Buy | $30K | 2026-09-04 |
| John McCartney | Director | Buy | $25K | 2026-09-01 |
| Michele J. Everard | Director | Buy | $5K | 2026-08-13 |
| John McCartney | Director | Buy | $10K | 2026-08-13 |
| Matthew Reade Miller | Director | Buy | $3K | 2026-06-12 |
Companies that share insiders with GRNT, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| John McCartney | Director | Buy | $20K | 2026-06-10 |
| Matthew Reade Miller | Director | Buy | $50K | 2026-06-09 |
| Ronald Kyle Kettler | CFO | Buy | $30K | 2026-05-27 |
| John McCartney | Director | Buy | $22K | 2026-05-21 |
| John McCartney | Director | Buy | $17K | 2026-05-19 |
| Griffin Perry | Director | Buy | $549K | 2026-05-18 |
| Michele J. Everard | Director | Buy | $5K | 2026-05-14 |
| Matthew Reade Miller | Director | Buy | $95K | 2026-05-13 |
| Tyler Farquharson | CEO & President | Buy | $52K | 2026-05-13 |