Luke C Brandenberg
CIK 1950434 · President and CEO · last filed 2025-06-04
Luke C Brandenberg is a President and CEO who has filed 18 SEC Form 4 insider transactions across 2 companies since 2023. The most recent filing shows the insider bought $35.4K of GRNT on Jun 4, 2025. Across all open-market trades the lifetime net is +$500.6K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $773.8K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$773.8K
2
18
$500.6K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GRNT | President and CEO | 157,267 | $4.92 | $773.8K | $443.9K | 15 | 2025-06-04 |
| Granite Ridge Resources, Inc. (GRNT.WS) Delisted | President and CEO | 39,820 | $1.48 | $58.9K | $56.7K | 3 | 2023-05-24 |
Recent Filings
18 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-04 | GRNT | Buy (P) | +6,100 | $35.4K | EDGAR |
| 2025-05-16 | GRNT | Buy (P) | +18,252 | $101.3K | EDGAR |
| 2025-03-07 | GRNT | Grant (A) | +22,282 | $0 | EDGAR |
| 2024-12-12 | GRNT | Buy (P) | +10,000 | $61.0K | EDGAR |
| 2024-12-05 | GRNT | Buy (P) | +1,500 | $9.3K | EDGAR |
| 2024-11-27 | GRNT | Buy (P) | +2,500 | $16.4K | EDGAR |
| 2024-11-18 | GRNT | Buy (P) | +5,000 | $32.5K | EDGAR |
| 2024-08-13 | GRNT | Buy (P) | +5,000 | $31.2K | EDGAR |
| 2024-06-17 | GRNT | Buy (P) | +5,000 | $29.6K | EDGAR |
| 2024-05-14 | GRNT | Buy (P) | +5,000 | $31.2K | EDGAR |