Puma Biotechnology (PBYI) furnishes Q3 2025 results press release

Puma Biotechnology (PBYI) reported that it issued a press release announcing financial results for the third quarter ended September 30, 2025.

Rhea-AI Filing Summary

Puma Biotechnology (PBYI) reported that it issued a press release announcing financial results for the third quarter ended September 30, 2025. The press release is furnished as Exhibit 99.1 to this report.

The company states the information under Item 2.02 is being furnished, not filed under the Exchange Act and will not be incorporated by reference into other filings. Additional exhibits include Exhibit 104 (Cover Page Interactive Data File in inline XBRL).

8-K Event Classification

2 items: 2.02, 9.01

2 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Puma Biotechnology (PBYI) announce in this 8-K?

It announced that it issued a press release with financial results for the third quarter ended September 30, 2025, furnished as Exhibit 99.1.

Which period do the PBYI results cover?

The third quarter ended September 30, 2025.

Where can I find PBYI's detailed Q3 2025 results?

In the press release furnished as Exhibit 99.1 to this report.

Is the 8-K Item 2.02 information considered filed?

No. It is being furnished, not filed under Section 18 of the Exchange Act and is not incorporated by reference.

What exhibits are included with this PBYI 8-K?

Exhibit 99.1 (Press Release dated November 6, 2025) and Exhibit 104 (Cover Page Interactive Data File in inline XBRL).

What is the date of the report?

The report is dated November 6, 2025.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/06/2025 - 04:16 PM EST Learn about SEC filing dates

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 6, 2025

PUMA BIOTECHNOLOGY, INC.

(Exact Name of Registrant as Specified in its Charter)

Delaware	001-35703	77-0683487
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

10880 Wilshire Boulevard, Suite 2150

Los Angeles, California 90024

(Address of principal executive offices) (Zip Code)

(424) 248-6500

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading symbol		Name of each exchange on which registered
Common Stock, par value $0.0001 per share		PBYI		The Nasdaq Stock Market LLC (Nasdaq Global Select Market)

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 Results of Operations and Financial Condition.

On November 6, 2025, Puma Biotechnology, Inc. issued a press release announcing its financial results for the third quarter ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

The information in this Item 2.02, including the accompanying exhibit, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section. The information in this Item 2.02 shall not be incorporated by reference into any filing pursuant to the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

99.1	Press Release dated November 6, 2025.
104	Cover Page Interactive Data File (formatted as inline XBRL).

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	PUMA BIOTECHNOLOGY, INC.
Date: November 6, 2025	By:	/s/ Alan H. Auerbach
		Alan H. Auerbach
		Chief Executive Officer and President