AMPG SCHEDULE 13G: SEC filing
A Schedule 13G was
Filed with the SEC on · accession 0002073679-26-000164
AMPG filed a SCHEDULE 13G (schedule 13g) with the SEC on Oct 7, 2026. A Schedule 13G was filed regarding AmpliTech Group, Inc. (AMPG), indicating a passive ownership position by an institutional or other holder. The stock moved -1.0% by the first close after the filing.
Summary of the filing
A Schedule 13G was filed regarding AmpliTech Group, Inc. (AMPG), indicating a passive ownership position by an institutional or other holder. The filing text provided is only an EDGAR directory listing and does not disclose the holder's identity, ownership percentage, or share count.
Key details
How AMPG stock reacted
Close before
$2.99
Oct 6, 2026
First close after
-1.00%
$2.96
5 trading days
-10.70%
$2.67
Since filing
-17.22%
$2.48
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Click hereFrequently asked questions
What did AMPG file with the SEC on Oct 7, 2026?
AMPG filed a SCHEDULE 13G (SEC filing). A Schedule 13G was filed regarding AmpliTech Group, Inc. (AMPG), indicating a passive ownership position by an institutional or other holder. The filing text provided is only an EDGAR directory listing and does not disclose the holder's identity, ownership percentage, or share count.
How do I read a SCHEDULE 13G?
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 (schedule 13g): A report the company filed with the SEC (the US market regulator).
How did AMPG stock react to this filing?
AMPG closed at $2.99 before the filing and $2.96 on Oct 7, 2026 (-1.00%). Five trading days later: $2.67 (-10.70%).
Other AMPG SEC filings
- DEF 14A · Board changeOct 13, 2026
- 8-K · Guidance raiseAug 17, 2026
- 8-K · SEC filingAug 13, 2026
- 10-Q · SEC filingAug 13, 2026
- 8-K · Contract lossAug 12, 2026
- 8-K · Secondary offeringJul 22, 2026
- 8-K · BuybackJul 8, 2026
- 8-K · Legal settlementJun 22, 2026
- 10-Q · SEC filingMay 13, 2026
- 8-K · SEC filingMay 13, 2026
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