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Stocks/EROC/SEC Filings/SCHEDULE 13G/A Sep 4, 2026

EROC SCHEDULE 13G/A: SEC filing

McAndrew

Filed with the SEC on Sep 4, 2026 · accession 0002138568-26-000002

EROC filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Sep 4, 2026. McAndrew filed an amended Schedule 13G regarding its ownership position in ERock, Inc. (EROC). The stock moved +5.3% by the first close after the filing.

Summary of the filing

McAndrew filed an amended Schedule 13G regarding its ownership position in ERock, Inc. (EROC). The filing indicates a change in the reporting person's beneficial ownership stake.

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Key details

IssuerERock, Inc.
Reporting person / shareholderMcAndrew

How EROC stock reacted

Close before

$11.71

Sep 3, 2026

First close after

+5.29%

$12.33

5 trading days

+8.45%

$12.70

Since filing

-39.20%

$7.12

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Frequently asked questions

What did EROC file with the SEC on Sep 4, 2026?

EROC filed a SCHEDULE 13G/A (SEC filing). McAndrew filed an amended Schedule 13G regarding its ownership position in ERock, Inc. (EROC). The filing indicates a change in the reporting person's beneficial ownership stake.

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 EROC stock react to this filing?

EROC closed at $11.71 before the filing and $12.33 on Sep 4, 2026 (+5.29%). Five trading days later: $12.70 (+8.45%).

Other EROC SEC filings

  • SCHEDULE 13G · SEC filingAug 14, 2026

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Source: SEC EDGAR filing 0002138568-26-000002. The summary and key details are extracted by SEPT from the filing and may contain errors. Price reaction uses daily closing prices. Not financial advice.