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ONCO EFFECT: SEC filing

Onconetix, Inc.

Filed with the SEC on · accession 9999999995-26-002880

ONCO filed a EFFECT (effect) with the SEC on Sep 3, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +9.6% by the first close after the filing.

Summary of the filing

Onconetix, Inc. filed an EFFECT notice with the SEC, indicating that a previously filed registration statement has become effective.

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Key details

FilerOnconetix, Inc.

How ONCO stock reacted

Close before

$0.67

Sep 2, 2026

First close after

+9.60%

$0.74

5 trading days

+16.00%

$0.78

Since filing

-18.58%

$0.55

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Frequently asked questions

What did ONCO file with the SEC on Sep 3, 2026?

ONCO filed a EFFECT (SEC filing). Onconetix, Inc. filed an EFFECT notice with the SEC, indicating that a previously filed registration statement has become effective.

How do I read a EFFECT?

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 EFFECT (effect): A report the company filed with the SEC (the US market regulator).

How did ONCO stock react to this filing?

ONCO closed at $0.67 before the filing and $0.74 on Sep 3, 2026 (+9.60%). Five trading days later: $0.78 (+16.00%).

Other ONCO SEC filings

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