CMPO SCHEDULE 13D/A: Board change
Filed with the SEC on · accession 0000950142-26-002976
CMPO filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Nov 6, 2026. A Schedule 13D/A amendment discloses that a reporting group, including Tungsten OpCo Holder LLC, C 323 Holdings, LLC, Tungsten 2024 LLC, Thomas Knott, and John Cote, collectively beneficially owns approximately 17-18% of GPGI, Inc.'s Class A Common Stock.
Summary of the filing
A Schedule 13D/A amendment discloses that a reporting group, including Tungsten OpCo Holder LLC, C 323 Holdings, LLC, Tungsten 2024 LLC, Thomas Knott, and John Cote, collectively beneficially owns approximately 17-18% of GPGI, Inc.'s Class A Common Stock. The filing also notes that two other shareholders have agreed to vote their shares in favor of the group's board nominees.
Key details
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What did CMPO file with the SEC on Nov 6, 2026?
CMPO filed a SCHEDULE 13D/A (Board change). A Schedule 13D/A amendment discloses that a reporting group, including Tungsten OpCo Holder LLC, C 323 Holdings, LLC, Tungsten 2024 LLC, Thomas Knott, and John Cote, collectively beneficially owns approximately 17-18% of GPGI, Inc.'s Class A Common Stock. The filing also notes that two other shareholders have agreed to vote their shares in favor of the group's board nominees.
What does a board change mean for CMPO stock?
Not always. A planned retirement with a successor is usually calm; a sudden departure “effective immediately”, especially of a CFO or near results, often worries investors.
How do I read a SCHEDULE 13D/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 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).
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