Zai Lab Ltd 8-K

What Happened

• On February 26, 2026, Zai Lab Limited announced its financial results for the fourth quarter and full year ended December 31, 2025 via a press release. The company filed an 8-K (Item 2.02) furnishing that press release as Exhibit 99.1. The report was signed by Chief Financial Officer Yajing Chen.

Key Details

• Date of announcement: February 26, 2026.
• Period covered: fourth quarter and full year ended December 31, 2025.
• Press release furnished as Exhibit 99.1 to the Form 8-K.
• The company expressly states the information is being furnished (not “filed”) under the Exchange Act, and therefore is not subject to Section 18 liability and is not incorporated by reference into other registration statements or reports unless specifically noted.

Why It Matters

• This 8-K signals that Zai Lab has released its quarterly and annual earnings information; investors should review Exhibit 99.1 (the press release) for details on revenue, net income/loss, guidance, or operating highlights.
• The “furnished, not filed” designation affects legal liability and how the information may be reused in future filings, but it does not change the need for investors to evaluate the underlying financial results disclosed in the press release.