Brandenberg Luke C insider trades
Brandenberg Luke C has filed 18 Form 4s with the SEC that we hold, all for Granite Ridge Resources, Inc. (GRNT), as President and CEO. Across all of them we count 14 purchases worth $500.6K and 0 sales worth $0 reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a purchase of 18,252 shares of Granite Ridge Resources, Inc. worth $101.3K, dated 2025-05-15. The first filing on our record is dated 2023-01-05 and the latest 2025-06-04.
Granite Ridge Resources, Inc. (GRNT)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-05-23 | P, purchase reported on Form 4 | 10,000 | $56.7K | 2023-05-24 |
| 2023-09-15 | P, purchase reported on Form 4 | 10,000 | $50.0K | 2023-09-15 |
| 2023-11-14 | P, purchase reported on Form 4 | 2,500 | $15.0K | 2023-11-15 |
| 2024-03-15 | P, purchase reported on Form 4 | 5,000 | $31.0K | 2024-03-18 |
| 2024-05-14 | P, purchase reported on Form 4 | 5,000 | $31.2K | 2024-05-14 |
| 2024-06-14 | P, purchase reported on Form 4 | 5,000 | $29.6K | 2024-06-17 |
| 2024-08-13 | P, purchase reported on Form 4 | 5,000 | $31.2K | 2024-08-13 |
| 2024-11-15 | P, purchase reported on Form 4 | 5,000 | $32.5K | 2024-11-18 |
| 2024-11-26 | P, purchase reported on Form 4 | 2,500 | $16.4K | 2024-11-27 |
| 2024-12-05 | P, purchase reported on Form 4 | 1,500 | $9.3K | 2024-12-05 |
| 2024-12-11 | P, purchase reported on Form 4 | 8,495 | $51.8K | 2024-12-12 |
| 2024-12-12 | P, purchase reported on Form 4 | 1,505 | $9.1K | 2024-12-12 |
| 2025-05-15 | P, purchase reported on Form 4 | 18,252 | $101.3K | 2025-05-16 |
| 2025-06-04 | P, purchase reported on Form 4 | 6,100 | $35.4K | 2025-06-04 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1950434) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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