secwatch / observer
8-K filed September 26, 2025, 7:59 PM ET ticker ONCO CIK 0001782107
other material confidence high sentiment neutral materiality 0.90

Onconetix raises $12.9M via Series D convertible preferred stock and warrants in PIPE financing

Onconetix, Inc.

Key facts

Extracted from this filing and checked against the source text.

Equity Issuances SEC 8-K Item 3.02/3.03 confidence 0.98

Onconetix, Inc. issued warrants to purchase 4,362,827 shares of Common Stock of warrant to eleven institutional investors for included in aggregate purchase price of approximately $12.9 million.

Security
warrant
Shares
warrants to purchase 4,362,827 shares of Common Stock
Purchaser
eleven institutional investors
Consideration
included in aggregate purchase price of approximately $12.9 million
Exact text from the filing
On September 22, 2025, Onconetix, Inc., a Delaware corporation (the “ Company ”), entered into, and sold to eleven institutional investor(s) (collectively, the “ PIPE Investors ”), pursuant to a securities purchase agreement (the “ Securities Purchase Agreement ”) an aggregate of 16,099 shares of Series D convertible preferred stock, par value $0.00001 per share (“ Series D Preferred Stock ”), which are convertible into common stock of the Company, $0.00001 par value per share (the “ Common Stock ”), which includes an issuance of 500 shares of Series D Preferred Stock to a certain investor as consideration for the PIPE Investors’ irrevocable commitment to purchase shares of the Series D Preferred Stock, and warrants to purchase 4,362,827 shares of Common Stock (the “ Warrants ” and, together with the Series D Preferred Stock, the “ PIPE Securities ”), for an aggregate purchase price of approximately $12.9 million.
View on SEC.gov
Equity Issuances SEC 8-K Item 3.02/3.03 confidence 0.98

Onconetix, Inc. issued 16,099 shares of Series D convertible preferred stock of preferred stock to eleven institutional investors for aggregate purchase price of approximately $12.9 million of which approximately $9.3 million was paid in cash and the balance was used to offset certain amounts.

Security
preferred stock
Shares
16,099 shares of Series D convertible preferred stock
Purchaser
eleven institutional investors
Consideration
aggregate purchase price of approximately $12.9 million of which approximately $9.3 million was paid in cash and the balance was used to offset certain amounts
Exact text from the filing
On September 22, 2025, Onconetix, Inc., a Delaware corporation (the “ Company ”), entered into, and sold to eleven institutional investor(s) (collectively, the “ PIPE Investors ”), pursuant to a securities purchase agreement (the “ Securities Purchase Agreement ”) an aggregate of 16,099 shares of Series D convertible preferred stock, par value $0.00001 per share (“ Series D Preferred Stock ”), which are convertible into common stock of the Company, $0.00001 par value per share (the “ Common Stock ”), which includes an issuance of 500 shares of Series D Preferred Stock to a certain investor as consideration for the PIPE Investors’ irrevocable commitment to purchase shares of the Series D Preferred Stock, and warrants to purchase 4,362,827 shares of Common Stock (the “ Warrants ” and, together with the Series D Preferred Stock, the “ PIPE Securities ”), for an aggregate purchase price of approximately $12.9 million.
View on SEC.gov

25 equity issuances filed in the last 30 days. Browse all equity issuances →

Onconetix, Inc. filing history →

Source: SEC EDGAR
accession 0001213900-25-091966
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