FibroGen Inc filed SEC Form 8-K: Completion of Acquisition or Disposition of Assets, Financial Statements and Exhibits

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

FIBROGEN, INC.

(Exact name of Registrant as Specified in Its Charter)

(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:

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

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 2.01 Completion of Acquisition or Disposition of Assets.

This Current Report on Form 8-K is being filed in connection with the completion on August 29, 2025, or the closing (the “Closing”), of the transaction contemplated by the Share Purchase Agreement, dated February 20, 2025, and entered into with AstraZeneca Treasury Limited (“AstraZeneca”) pursuant to which we and our indirect subsidiary FibroGen China Anemia Holdings, Ltd. sold all of the issued and outstanding equity interests of FibroGen International (Hong Kong) Ltd. to AstraZeneca, for approximately $220 million, as previously disclosed on a Current Report on Form 8-K filed with the Securities and Exchange Commission (the “SEC”) on September 2, 2025.

Item 9.01 Financial Statements and Exhibits.

(b) Pro Forma Financial Information.

The Company’s unaudited pro forma condensed consolidated balance sheet as of June 30, 2025 and unaudited pro forma condensed consolidated statements of operations for the year ended December 31, 2024, are filed as Exhibit 99.1 hereto and are incorporated into this Item 9.01(b) by reference.

(d) Exhibits

SIGNATURES

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 thereunto duly authorized.