Luke C. Brandenberg, President and CEO of Granite Ridge Resources ($GRNT), made two open market purchases of company shares over the past year, totaling about $137,000. His most recent buy occurred on June 4, 2025. These GRNT insider buys rank 1,897th among 4,983 individual insiders in our database, where the average purchase amount is $1.46 million across 3.29 transactions. Brandenberg reported no open market sales in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 4, 2025 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 6100 | $5.80 | 157,267.0000 | 130,227,000 | 4.04% | 0.00% |
| May 15, 2025 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 18252 | $5.55 | 151,167.0000 | 130,227,000 | 13.73% | 0.01% |
| March 5, 2025 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | A | Common Stock, par value $0.0001 per share | 22282 | $0.00 | 132,915.0000 | 130,227,000 | 20.14% | 0.02% |
| March 5, 2025 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | A | Employee stock option (right to buy) | 64103 | $0.00 | 338,282.0000 | 130,227,000 | 23.38% | 0.05% |
| Dec. 11, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 8495 | $6.10 | 109,128.0000 | 130,242,000 | 8.44% | 0.01% |
| Dec. 12, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 1505 | $6.07 | 110,633.0000 | 130,242,000 | 1.38% | 0.00% |
| Dec. 5, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 1500 | $6.21 | 100,633.0000 | 130,242,000 | 1.51% | 0.00% |
| Nov. 26, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 2500 | $6.57 | 99,133.0000 | 130,242,000 | 2.59% | 0.00% |
| Nov. 15, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 5000 | $6.50 | 96,633.0000 | 130,242,000 | 5.46% | 0.00% |
| Aug. 13, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 5000 | $6.23 | 91,633.0000 | 133,109,000 | 5.77% | 0.00% |
| June 14, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 5000 | $5.93 | 86,633.0000 | 133,109,000 | 6.12% | 0.00% |
| May 14, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 5000 | $6.25 | 81,633.0000 | 133,109,000 | 6.52% | 0.00% |
| March 21, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | F | Common Stock, par value $0.0001 per share | 1314 | $6.41 | 76,633.0000 | 133,109,000 | 1.69% | 0.00% |
| March 15, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 5000 | $6.20 | 77,947.0000 | 133,109,000 | 6.85% | 0.00% |
| March 6, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | A | Common Stock, par value $0.0001 per share | 20627 | $0.00 | 72,947.0000 | 133,109,000 | 39.42% | 0.02% |
| March 6, 2024 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | A | Employee stock option (right to buy) | 78125 | $0.00 | 78,125.0000 | 133,109,000 | 9999.99% | 0.06% |
| Nov. 14, 2023 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 2500 | $6.00 | 52,320.0000 | 133,074,000 | 5.02% | 0.00% |
| Sept. 15, 2023 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 10000 | $5.00 | 49,820.0000 | 133,074,000 | 25.11% | 0.01% |
| May 23, 2023 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | P | Common Stock, par value $0.0001 per share | 10000 | $5.67 | 39,820.0000 | 133,074,000 | 33.53% | 0.01% |
| March 21, 2023 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | A | Common Stock, par value $0.0001 per share | 13287 | $0.00 | 29,820.0000 | 133,074,000 | 80.37% | 0.01% |
| March 21, 2023 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | A | Employee stock option (right to buy) | 160000 | $0.00 | 160,000.0000 | 133,074,000 | 9999.99% | 0.12% |
| March 21, 2023 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | A | Employee stock option (right to buy) | 36054 | $0.00 | 36,054.0000 | 133,074,000 | 9999.99% | 0.03% |
| Jan. 3, 2023 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | A | Common Stock, par value $0.0001 per share | 23502 | $0.00 | 23,502.0000 | 133,074,000 | 9999.99% | 0.02% |
| Jan. 3, 2023 | Granite Ridge Resources, Inc. | $GRNT | Brandenberg Luke C | President and CEO | F | Common Stock, par value $0.0001 per share | 6969 | $8.51 | 16,533.0000 | 133,074,000 | 29.65% | 0.01% |