ONCO 8-K: Stock split
Filed with the SEC on · accession 0001213900-26-117223
ONCO filed a 8-K (current report) with the SEC on Nov 9, 2026. Onconetix, Inc. effected a one-for-ten reverse stock split of its common stock, effective November 6, 2026, reducing outstanding shares from approximately 6.7 million to approximately 670,000.
Summary of the filing
Onconetix, Inc. effected a one-for-ten reverse stock split of its common stock, effective November 6, 2026, reducing outstanding shares from approximately 6.7 million to approximately 670,000. The stock began trading on a split-adjusted basis on Nasdaq under the symbol ONCO with a new CUSIP.
Key details
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What did ONCO file with the SEC on Nov 9, 2026?
ONCO filed a 8-K (Stock split). Onconetix, Inc. effected a one-for-ten reverse stock split of its common stock, effective November 6, 2026, reducing outstanding shares from approximately 6.7 million to approximately 670,000. The stock began trading on a split-adjusted basis on Nasdaq under the symbol ONCO with a new CUSIP.
What does a stock split mean for ONCO stock?
Usually: fewer shares means each remaining share owns more of the company. It matters whether the company actually buys and at what price.
How do I read a 8-K?
A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The "Item" number tells you the topic (e.g. 2.02 results, 5.02 executive change, 1.01 new agreement, 1.03 bankruptcy). Exhibits (99.1 press release) usually hold the details.
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 8-K (current report): A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more.
Other ONCO SEC filings
- 8-K · Material agreementNov 6, 2026
- SCHEDULE 13G/A · SEC filingNov 5, 2026
- 8-K · Stock splitOct 26, 2026
- 8-K · Material agreementOct 23, 2026
- DEF 14A · Board changeOct 7, 2026
- 8-K · Material agreementSep 14, 2026
- 424B3 · Secondary offeringSep 8, 2026
- EFFECT · SEC filingSep 3, 2026
- S-1 · Secondary offeringAug 31, 2026
- 10-Q · SEC filingAug 13, 2026
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