NOG SCHEDULE 13G/A: SEC filing
A filer
Filed with the SEC on · accession 0000914208-26-000301
NOG filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Aug 13, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +1.5% by the first close after the filing.
Summary of the filing
A filer submitted an amended Schedule 13G (13G/A) regarding its passive ownership stake in Northern Oil & Gas, Inc. The filing indicates a change to a previously reported passive position, though specific ownership figures are not disclosed in the available text.
Key details
How NOG stock reacted
Close before
$24.09
Aug 12, 2026
First close after
+1.49%
$24.45
5 trading days
+8.18%
$26.06
Since filing
-5.19%
$22.84
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Click hereFrequently asked questions
What did NOG file with the SEC on Aug 13, 2026?
NOG filed a SCHEDULE 13G/A (SEC filing). A filer submitted an amended Schedule 13G (13G/A) regarding its passive ownership stake in Northern Oil & Gas, Inc. The filing indicates a change to a previously reported passive position, though specific ownership figures are not disclosed in the available text.
How do I read a SCHEDULE 13G/A?
A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).
How did NOG stock react to this filing?
NOG closed at $24.09 before the filing and $24.45 on Aug 13, 2026 (+1.49%). Five trading days later: $26.06 (+8.18%).
Other NOG SEC filings
- 10-Q · SEC filingNov 6, 2026
- 8-K · Guidance raiseNov 5, 2026
- 8-K · SEC filingOct 13, 2026
- 8-K · Material agreementAug 26, 2026
- 8-K · SEC filingAug 19, 2026
- 8-K · Material agreementAug 19, 2026
- 10-Q · Material agreementAug 7, 2026
- 8-K · SEC filingAug 6, 2026
- 8-K · SEC filingJul 13, 2026
- 8-K · SEC filingJun 2, 2026
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