Granite Ridge Resources, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Miller Matthew Reade | — | Purchase | 648 | $5.13 | $3,324 | 1,298,166 | Dec 15, 2025 |
| MCCARTNEY JOHN | — | Purchase | 5,000 | $5.26 | $26,300 | 113,117 | Dec 8, 2025 |
| MCCARTNEY JOHN | — | Purchase | 4,000 | $5.41 | $21,640 | 108,117 | Dec 5, 2025 |
| Miller Matthew Reade | — | Purchase | 9,388 | $5.33 | $50,038 | 1,297,518 | Dec 4, 2025 |
| MCCARTNEY JOHN | — | Purchase | 1,026 | $5.23 | $5,366 | 104,117 | Dec 1, 2025 |
| Lazarine Kirk | — | Purchase | 5,000 | $4.95 | $24,750 | 1,046,997 | Nov 21, 2025 |
| MCCARTNEY JOHN | — | Purchase | 4,000 | $5.05 | $20,200 | 103,091 | Nov 18, 2025 |
| MCCARTNEY JOHN | — | Purchase | 4,000 | $5.18 | $20,720 | 95,091 | Nov 17, 2025 |
| MCCARTNEY JOHN | — | Purchase | 4,000 | $5.17 | $20,680 | 91,091 | Nov 13, 2025 |
| MCCARTNEY JOHN | — | Purchase | 4,000 | $5.26 | $21,040 | 87,091 | Nov 11, 2025 |
| Miller Matthew Reade | — | Award / Grant | 3,466 | — | — | 1,288,130 | Sep 30, 2025 |
| Miller Matthew Reade | — | Purchase | 600 | $5.35 | $3,210 | 1,284,664 | Sep 15, 2025 |
| MCCARTNEY JOHN | — | Purchase | 974 | $5.30 | $5,162 | 83,091 | Aug 21, 2025 |
| MCCARTNEY JOHN | — | Purchase | 5,000 | $5.25 | $26,250 | 82,117 | Aug 18, 2025 |
| MCCARTNEY JOHN | — | Purchase | 5,000 | $5.30 | $26,500 | 77,117 | Aug 15, 2025 |
| MCCARTNEY JOHN | — | Purchase | 3,000 | $5.41 | $16,230 | 72,117 | Aug 13, 2025 |
| MCCARTNEY JOHN | — | Purchase | 3,000 | $5.34 | $16,020 | 69,117 | Aug 12, 2025 |
| Everard Michele J | — | Purchase | 1,000 | $5.33 | $5,330 | 50,117 | Aug 12, 2025 |
| Miller Matthew Reade | — | Purchase | 18,700 | $5.36 | $100,232 | 1,284,064 | Aug 12, 2025 |
| Miller Matthew Reade | — | Award / Grant | 2,943 | — | — | 1,265,364 | Jun 30, 2025 |
| Miller Matthew Reade | — | Purchase | 17,000 | $5.98 | $101,660 | 1,261,877 | Jun 16, 2025 |
| Miller Matthew Reade | — | Purchase | 544 | $5.98 | $3,253 | 1,262,421 | Jun 13, 2025 |
| Farquharson Tyler | President and CEO | Award / Grant | 171,821 | — | — | 274,587 | Jun 12, 2025 |
| Weimer Kimberly | Interim CFO & CAO | Award / Grant | 42,955 | — | — | 73,940 | Jun 12, 2025 |
| Brandenberg Luke C | President and CEO | Purchase | 6,100 | $5.80 | $35,380 | 157,267 | Jun 4, 2025 |
| MCCARTNEY JOHN | — | Purchase | 2,000 | $5.89 | $11,780 | 66,117 | Jun 3, 2025 |
| MCCARTNEY JOHN | — | Purchase | 2,000 | $5.72 | $11,440 | 64,117 | Jun 2, 2025 |
| Everard Michele J | — | Purchase | 1,000 | $5.53 | $5,530 | 49,117 | May 16, 2025 |
| Brandenberg Luke C | President and CEO | Purchase | 18,252 | $5.55 | $101,299 | 151,167 | May 15, 2025 |
| Darden Thaddeus | — | Purchase | 3,000 | $5.63 | $16,890 | 354,658 | May 13, 2025 |
| Miller Matthew Reade | — | Award / Grant | 3,084 | — | — | 1,244,877 | Mar 31, 2025 |
| Miller Matthew Reade | — | Purchase | 562 | $5.77 | $3,243 | 1,241,793 | Mar 14, 2025 |
| Weimer Kimberly | Chief Accounting Officer | Tax Withholding | 1,346 | $5.29 | $7,120 | 30,985 | Mar 6, 2025 |
| Farquharson Tyler | Chief Financial Officer | Award / Grant | 16,043 | — | — | 102,766 | Mar 5, 2025 |
| Brandenberg Luke C | President and CEO | Award / Grant | 22,282 | — | — | 132,915 | Mar 5, 2025 |
| Weimer Kimberly | Chief Accounting Officer | Award / Grant | 18,717 | — | — | 32,331 | Mar 5, 2025 |
| Miller Matthew Reade | — | Award / Grant | 11,278 | — | — | 1,241,231 | Jan 2, 2025 |
| Perry Griffin | — | Award / Grant | 11,278 | — | — | 1,047,877 | Jan 2, 2025 |
| Lazarine Kirk | — | Award / Grant | 11,278 | — | — | 1,041,997 | Jan 2, 2025 |
| Darden Thaddeus | — | Award / Grant | 11,278 | — | — | 351,658 | Jan 2, 2025 |
| Everard Michele J | — | Award / Grant | 11,278 | — | — | 48,117 | Jan 2, 2025 |
| Coussens Amanda N. | — | Award / Grant | 11,278 | — | — | 44,117 | Jan 2, 2025 |
| MCCARTNEY JOHN | — | Award / Grant | 11,278 | — | — | 62,117 | Jan 2, 2025 |
| Miller Matthew Reade | — | Purchase | 506 | $6.03 | $3,051 | 1,229,953 | Dec 16, 2024 |
| Darden Thaddeus | — | Other | 109,784 | — | — | 340,380 | Dec 12, 2024 |
| Miller Matthew Reade | — | Other | 456,956 | — | — | 1,229,447 | Dec 12, 2024 |
| Perry Griffin | — | Other | 442,418 | — | — | 1,036,599 | Dec 12, 2024 |
| Lazarine Kirk | — | Other | 442,418 | — | — | 1,030,719 | Dec 12, 2024 |
| Brandenberg Luke C | President and CEO | Purchase | 1,505 | $6.07 | $9,135 | 110,633 | Dec 11, 2024 |
| Darden Thaddeus | — | Purchase | 9,440 | $6.13 | $57,867 | 230,596 | Dec 6, 2024 |