Bilibili (BILI) details Hong Kong share capital monthly return

Rhea-AI Filing Summary

Bilibili Inc. filed a Form 6-K to provide U.S. investors with a copy of the monthly return it submitted to The Stock Exchange of Hong Kong Limited. The attached exhibit, dated October 9, 2025, reports movements in the company’s authorized share capital and issued shares for September 2025.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2025

Commission File Number: 001-38429

Bilibili Inc.

Building 3, Guozheng Center, No. 485 Zhengli Road

Yangpu District, Shanghai, 200433

People’s Republic of China

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒    Form 40-F ☐

Explanatory Note

We submitted with The Stock Exchange of Hong Kong Limited a monthly return form dated October 9, 2025 in relation to the movements in our authorized share capital and issued shares in September 2025, attached as Exhibit 99.1 to this current report on Form 6-K.

Exhibit Index

Exhibit 99.1 – Monthly Return with The Stock Exchange of Hong Kong Limited – Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities

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.

BILIBILI INC.
By		:		/s/ Xin Fan
Name		:		Xin Fan
Title		:		Chief Financial Officer

Date: October 9, 2025

FAQ

What does Bilibili Inc.'s October 2025 Form 6-K report?

Bilibili Inc.’s October 2025 Form 6-K forwards a monthly return filed with The Stock Exchange of Hong Kong Limited. The exhibit summarizes movements in the company’s authorized share capital and issued shares during September 2025 for investors and regulators.

What is included as Exhibit 99.1 in Bilibili (BILI)'s Form 6-K?

Exhibit 99.1 is Bilibili Inc.’s monthly return submitted to The Stock Exchange of Hong Kong Limited. It is titled “Monthly Return for Equity Issuer” and covers movements in securities, including authorized share capital and issued shares, for September 2025.

Why did Bilibili Inc. file this Form 6-K with the SEC?

Bilibili Inc. filed this Form 6-K to furnish its Hong Kong monthly return to U.S. investors. The filing provides the October 9, 2025 monthly return on movements in authorized share capital and issued shares as an exhibit under U.S. reporting requirements.

Which period does Bilibili Inc.'s monthly return in Exhibit 99.1 cover?

The monthly return attached as Exhibit 99.1 covers movements in Bilibili Inc.’s securities for September 2025. It focuses on changes in authorized share capital and issued shares during that month, as reported to The Stock Exchange of Hong Kong Limited.

Who signed Bilibili Inc.'s October 2025 Form 6-K?

The Form 6-K was signed on behalf of Bilibili Inc. by Xin Fan. The signature block identifies Xin Fan as the company’s Chief Financial Officer, confirming authorization for submitting this report and the attached monthly return exhibit.