Ask OQRO reads the filings behind this page and answers in plain words, with a link to each source.
Ask OQRO is part of OQRO Pro. Everything else on OQRO is free.
Only to see which pages are hard to use, so we can fix them. Nothing is used for ads, and what you type stays hidden (Microsoft Clarity, PostHog). Privacy Policy
Luke C Brandenberg is President and CEO at Granite Ridge Resources. OQRO lists 7 transactions filed with the SEC under this name, the latest on Jun 4, 2025, each linked to the official Form 4.
President and CEO
Disclosures on record
7
Companies involved
1
6 buys, median −7.2 pts vs S&P 500, beat it 0 of 6 times.
Average −8.4 pts vs S&P 500. Each buy is one disclosure of open-market purchases in one company on one filing date, filed Nov 18, 2024 to Jun 4, 2025, measured from the first close after the filing. Past results, not a forecast.
6 purchases disclosed; 0% of the 6 measured at 90 days finished ahead of the index.
Not ranked: fewer than 10 purchases measured at 90 days. The middle of the 82 ranked insiders is −5.5 pts (median, against the S&P 500).
Granite Ridge ResourcesGRNT
7 disclosures · Nov 2024 – Jun 2025 · 7 bought
Jun 4, 2025Bought~$35K
DetailsOfficial recordMay 15, 2025Bought~$101Kdisclosed May 16
DetailsEqual weight counts every purchase once; by size counts it for its disclosed dollars. Both are measured from the first close after it was reported. Past results describe the past, not a forecast. How this is measured · Leaderboard
Dec 11, 2024Bought~$52Kdisclosed Dec 12
DetailsOfficial recordDec 12, 2024Bought~$9.1K
DetailsOfficial recordDec 5, 2024Bought~$9.3K
DetailsOfficial recordNov 26, 2024Bought~$16Kdisclosed Nov 27
DetailsOfficial recordNov 15, 2024Bought~$33Kdisclosed Nov 18
DetailsOfficial recordLuke C Brandenberg bought shares on the open market in 2023, 2024 and 2025.
Luke C Brandenberg reported 14 open-market purchases and 0 sales since 2023; purchases in 3 different years, most recently 2025.
| Year | Bought | Sold |
|---|---|---|
| 2025 | $137K2×2 trades | — |
| 2024 | $242K9×9 trades | — |
| 2023 | $122K3×3 trades | — |
Open-market purchases (code P) and sales (code S) on Forms 4 and 5. Up to Sep 2024 from the SEC's Insider Transactions Data Sets; since Oct 2024 from each filing as it is published. A trade filed twice (an amendment) counts once. Dollar totals use the price the filer reported; lines with no price count as trades without a value.
As of the latest filing on , Luke C Brandenberg reported holding 157,267 shares of Granite Ridge Resources (GRNT), worth about $991K at the last close of $6 (Nov 13, 2026).
Granite Ridge Resources's proxy statement reports total compensation of $2.5M for Luke C Brandenberg for fiscal year 2025, after $1.46M for 2024. The total is the one in the Summary Compensation Table: it counts stock awards at their value on the grant date, so it is not the cash received. Proxy statement filed Apr 8, 2026
| Company | Shares reported | How held | Last close | Value at last close | Reported |
|---|---|---|---|---|---|
| Granite Ridge Resources GRNT | 157,267 | 157K direct | $6 | $991K | Jun 4, 2025 |
Is this Luke C Brandenberg’s net worth? No. A Form 4 reports the shares an insider owns in one company after each transaction, directly or through trusts and entities. It says nothing about cash, other investments, property or debt, options not yet exercised are not counted here, and a holding reported some time ago may have changed without a new filing. The value is shares times the last stored close, not a price anyone received. Sources: the filings listed below, each linked to EDGAR. Compare with the biggest insider stakes.
Luke C Brandenberg reported 14 open-market purchases and 0 sales here, 2023 to 2025.
Closing prices and the companies' last annual figures; a − or + is a fact of the close, not a forecast.
On the latest SEC Form 4, dated Jun 4, 2025, Luke C Brandenberg reported holding 157,267 shares of Granite Ridge Resources (GRNT). At the last close of $6 on Nov 13, 2026, that is about $991K. This is the stake disclosed in filings, not a net worth.
Granite Ridge Resources's proxy statement reports total compensation of $2.5M for Luke C Brandenberg for fiscal year 2025, after $1.46M for 2024. The total is the one in the Summary Compensation Table: it counts stock awards at their value on the grant date, so it is not the cash received.
Luke C Brandenberg bought shares on the open market in 2023, 2024 and 2025.
In SEC filings since 2023: the latest open-market purchase is from 2025; no open-market sale is on record.
Granite Ridge Resources (GRNT), from 2023 to 2025: 14 purchases and 0 sales.
