Zai Lab Limited SEC filings ZLAB

Zai Lab Limited has 737 filings in SEC EDGAR's recent list, going back to May 30, 2017. Its latest annual report, Form ARS, was filed on Apr 28, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 23, 2026 (material agreement, unregistered share sale, regulation fd disclosure, other events). The company's fiscal year ends on December 31.

Zai Lab Limited SEC filings
Form Description Filed Period
8-K Current report
Material agreement, Unregistered share sale, Regulation FD disclosure, Other events
Oct 23, 2026 Oct 22, 2026
10-Q Quarterly report Aug 6, 2026 Jun 30, 2026
8-K Current report
Results of operations
Aug 6, 2026 Aug 6, 2026
8-K Current report
Shareholder vote results
Jun 17, 2026 Jun 17, 2026
8-K Current report
Officer or director change
May 21, 2026 May 18, 2026
10-Q Quarterly report May 7, 2026 Mar 31, 2026
8-K Current report
Results of operations
May 7, 2026 May 7, 2026
ARS Annual report to shareholders Apr 28, 2026 Dec 31, 2025
DEFA14A Additional proxy material Apr 28, 2026 —
DEF 14A Proxy statement Apr 28, 2026 Jun 17, 2026
PRE 14A Preliminary proxy statement Apr 17, 2026 Jun 17, 2026
10-K Annual report Feb 26, 2026 Dec 31, 2025
8-K Current report
Results of operations
Feb 26, 2026 Feb 26, 2026
10-Q Quarterly report Nov 6, 2025 Sep 30, 2025
8-K Current report
Results of operations
Nov 6, 2025 Nov 6, 2025
8-K Current report
Material agreement, New debt
Oct 16, 2025 Oct 13, 2025
10-Q Quarterly report Aug 7, 2025 Jun 30, 2025
8-K Current report
Results of operations
Aug 7, 2025 Aug 7, 2025
8-K Current report
Shareholder vote results
Jun 18, 2025 Jun 18, 2025
10-Q Quarterly report May 8, 2025 Mar 31, 2025
8-K Current report
Results of operations
May 8, 2025 May 8, 2025
ARS Annual report to shareholders Apr 29, 2025 Dec 31, 2024
DEFA14A Additional proxy material Apr 29, 2025 —
DEF 14A Proxy statement Apr 29, 2025 Jun 18, 2025
UPLOAD Letter from the SEC Apr 28, 2025 —
CORRESP Letter to the SEC Apr 18, 2025 —
PRE 14A Preliminary proxy statement Apr 18, 2025 Jun 18, 2025
UPLOAD Letter from the SEC Apr 8, 2025 —
10-K Annual report Feb 27, 2025 Dec 31, 2024
8-K Current report
Results of operations
Feb 27, 2025 Feb 27, 2025
8-K Current report
Material agreement, New debt
Jan 3, 2025 Jan 2, 2025
8-K Current report
Material agreement, Other events
Nov 15, 2024 Nov 14, 2024
424B5 Prospectus supplement Nov 15, 2024 —
424B5 Prospectus supplement Nov 13, 2024 —
8-K Current report
Other events
Nov 13, 2024 Nov 13, 2024
10-Q Quarterly report Nov 12, 2024 Sep 30, 2024
8-K Current report
Results of operations
Nov 12, 2024 Nov 12, 2024
10-Q Quarterly report Aug 6, 2024 Jun 30, 2024
8-K Current report
Results of operations
Aug 6, 2024 Aug 6, 2024
8-K Current report
Material agreement, New debt
Jul 9, 2024 Jul 9, 2024
S-8 Employee stock plan registration Jun 18, 2024 —
8-K Current report
Officer or director change, Shareholder vote results
Jun 18, 2024 Jun 18, 2024
8-K Current report
Officer or director change, Regulation FD disclosure
Jun 11, 2024 Jun 11, 2024
10-Q Quarterly report May 8, 2024 Mar 31, 2024
8-K Current report
Results of operations
May 8, 2024 May 8, 2024
ARS Annual report to shareholders Apr 29, 2024 Dec 31, 2023
DEFA14A Additional proxy material Apr 29, 2024 —
DEF 14A Proxy statement Apr 29, 2024 Jun 18, 2024
S-3ASR Automatic shelf registration Apr 19, 2024 —
PRE 14A Preliminary proxy statement Apr 19, 2024 Jun 18, 2024
UPLOAD Letter from the SEC Mar 5, 2024 —
10-K Annual report Feb 27, 2024 Dec 31, 2023
8-K Current report
Results of operations
Feb 27, 2024 Feb 27, 2024
CORRESP Letter to the SEC Feb 16, 2024 —
8-K Current report
Material agreement, New debt
Feb 8, 2024 Feb 5, 2024
CORRESP Letter to the SEC Jan 31, 2024 —
UPLOAD Letter from the SEC Jan 16, 2024 —
CORRESP Letter to the SEC Jan 5, 2024 —
10-K/A Amended annual report Dec 22, 2023 Dec 31, 2022
UPLOAD Letter from the SEC Dec 21, 2023 —
CORRESP Letter to the SEC Dec 4, 2023 —
UPLOAD Letter from the SEC Nov 17, 2023 —
10-Q Quarterly report Nov 7, 2023 Sep 30, 2023
8-K Current report
Results of operations
Nov 7, 2023 Nov 7, 2023
CORRESP Letter to the SEC Sep 20, 2023 —
UPLOAD Letter from the SEC Sep 13, 2023 —
10-Q Quarterly report Aug 7, 2023 Jun 30, 2023
8-K Current report
Results of operations
Aug 7, 2023 Aug 7, 2023
F-6EF Filing Jul 14, 2023 —
8-K Current report
Officer or director change, Regulation FD disclosure
Jul 6, 2023 Jul 6, 2023
8-K Current report
Regulation FD disclosure
Jun 30, 2023 Jun 30, 2023
8-K Current report
Shareholder vote results, Regulation FD disclosure
Jun 20, 2023 Jun 20, 2023
8-K Current report
Other events
Jun 6, 2023 Jun 6, 2023
10-Q Quarterly report May 9, 2023 Mar 31, 2023
8-K Current report
Results of operations
May 9, 2023 May 9, 2023
ARS Annual report to shareholders May 1, 2023 Dec 31, 2022
DEF 14A Proxy statement Apr 28, 2023 —
PRE 14A Preliminary proxy statement Apr 18, 2023 —
8-K Current report
Other events
Mar 31, 2023 Mar 31, 2023
10-K Annual report Mar 1, 2023 Dec 31, 2022
8-K Current report
Results of operations
Mar 1, 2023 Mar 1, 2023
8-K Current report
Officer or director change
Jan 9, 2023 Jan 7, 2023
8-K Current report
Other events
Jan 5, 2023 Jan 5, 2023
10-Q Quarterly report Nov 9, 2022 Sep 30, 2022
8-K Current report
Results of operations
Nov 9, 2022 Nov 9, 2022
8-K Current report
Officer or director change
Oct 28, 2022 Oct 24, 2022
S-8 Employee stock plan registration Oct 28, 2022 —
8-K Current report
Material agreement, Regulation FD disclosure
Sep 27, 2022 Sep 23, 2022
10-Q Quarterly report Aug 9, 2022 Jun 30, 2022
8-K Current report
Results of operations
Aug 9, 2022 Aug 9, 2022
8-K Current report
Officer or director change
Aug 3, 2022 Aug 1, 2022
8-K Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
Jun 22, 2022 Jun 22, 2022
UPLOAD Letter from the SEC Jun 10, 2022 —
UPLOAD Letter from the SEC Jun 10, 2022 —
8-K/A Amended current report
Auditor change
Jun 1, 2022 Apr 18, 2022
8-K Current report
Other events
May 31, 2022 May 31, 2022
DEFA14A Additional proxy material May 20, 2022 —
10-Q Quarterly report May 10, 2022 Mar 31, 2022
8-K Current report
Results of operations
May 10, 2022 May 10, 2022
S-8 Employee stock plan registration May 9, 2022 —
CORRESP Letter to the SEC May 3, 2022 —
DEFA14A Additional proxy material May 2, 2022 —
DEF 14A Proxy statement May 2, 2022 Jun 22, 2022
8-K/A Amended current report
Auditor change
May 2, 2022 Apr 18, 2022
PRE 14A Preliminary proxy statement Apr 22, 2022 Jun 22, 2022
8-K Current report
Auditor change
Apr 21, 2022 Apr 18, 2022
UPLOAD Letter from the SEC Apr 19, 2022 —
8-K Current report
Officer or director change
Apr 1, 2022 Mar 28, 2022
424B3 Prospectus Mar 30, 2022 —
8-K Current report
Shareholder vote results
Mar 28, 2022 Mar 28, 2022
DEFA14A Additional proxy material Mar 23, 2022 —
8-K Current report
Officer or director change
Mar 15, 2022 Mar 15, 2022
8-K Current report
Results of operations
Mar 1, 2022 Mar 1, 2022
10-K Annual report Mar 1, 2022 Dec 31, 2021
DEF 14A Proxy statement Feb 28, 2022 Mar 28, 2022
PRE 14A Preliminary proxy statement Feb 11, 2022 Mar 28, 2022
CORRESP Letter to the SEC Jan 14, 2022 —
8-K Current report
Other events
Jan 6, 2022 Jan 6, 2022
8-K Current report
Officer or director change
Dec 22, 2021 Dec 21, 2021
CORRESP Letter to the SEC Dec 17, 2021 —
8-K Current report
Other events
Dec 16, 2021 Dec 16, 2021
UPLOAD Letter from the SEC Dec 10, 2021 —
8-K Current report
Other events
Dec 3, 2021 Dec 3, 2021
8-K Current report
Officer or director change
Nov 22, 2021 Nov 19, 2021
8-K Current report
Material agreement, Results of operations, Regulation FD disclosure
Nov 9, 2021 Nov 8, 2021
CORRESP Letter to the SEC Nov 9, 2021 —
10-Q Quarterly report Nov 9, 2021 Sep 30, 2021
8-K Current report
Other events
Nov 5, 2021 Nov 5, 2021
8-K Current report
Other events
Oct 20, 2021 Oct 20, 2021
8-K Current report
Other events
Oct 19, 2021 Oct 19, 2021
8-K Current report
Officer or director change
Oct 18, 2021 Oct 13, 2021
UPLOAD Letter from the SEC Sep 29, 2021 —
S-8 Employee stock plan registration Aug 9, 2021 —
10-Q Quarterly report Aug 9, 2021 Jun 30, 2021
8-K Current report
Results of operations
Aug 9, 2021 Aug 9, 2021
8-K Current report
Bylaw or fiscal year change, Shareholder vote results
Jun 24, 2021 Jun 24, 2021
8-K Current report
Material agreement, Regulation FD disclosure
Jun 16, 2021 Jun 15, 2021
8-K Current report
Material agreement, Regulation FD disclosure
Jun 1, 2021 Jun 1, 2021
10-Q Quarterly report May 10, 2021 Mar 31, 2021
8-K Current report
Results of operations
May 10, 2021 May 10, 2021
DEFA14A Additional proxy material Apr 30, 2021 —
DEF 14A Proxy statement Apr 30, 2021 Jun 24, 2021
8-K Current report Apr 23, 2021 Apr 23, 2021
424B5 Prospectus supplement Apr 21, 2021 —
8-K Current report Apr 21, 2021 Apr 21, 2021
8-K Current report Apr 21, 2021 Apr 20, 2021
424B5 Prospectus supplement Apr 19, 2021 —
8-K Current report Apr 19, 2021 Apr 19, 2021
S-3ASR Automatic shelf registration Apr 19, 2021 —
PRE 14A Preliminary proxy statement Apr 14, 2021 Jun 24, 2021
8-K Current report
Regulation FD disclosure
Apr 13, 2021 Apr 13, 2021
8-K Current report
Regulation FD disclosure
Mar 31, 2021 Mar 31, 2021
10-K Annual report Mar 1, 2021 Dec 31, 2020
8-K Current report
Results of operations
Mar 1, 2021 Mar 1, 2021
8-K Current report
Material agreement, Regulation FD disclosure
Jan 11, 2021 Jan 11, 2021
8-K Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
Jan 6, 2021 Jan 6, 2021
8-K Current report
Other events
Jan 4, 2021 Jan 4, 2021
6-K Current report (foreign issuer) Dec 29, 2020 Dec 29, 2020
6-K Current report (foreign issuer) Dec 28, 2020 Dec 28, 2020
6-K Current report (foreign issuer) Dec 1, 2020 Dec 1, 2020
SEC STAFF LETTER Filing Oct 30, 2020 —
UPLOAD Letter from the SEC Oct 30, 2020 —
6-K Current report (foreign issuer) Oct 22, 2020 Oct 31, 2020
6-K Current report (foreign issuer) Oct 9, 2020 Oct 31, 2020
6-K Current report (foreign issuer) Sep 28, 2020 Sep 30, 2020
424B5 Prospectus supplement Sep 23, 2020 —
6-K Current report (foreign issuer) Sep 22, 2020 Sep 30, 2020
6-K Current report (foreign issuer) Sep 21, 2020 Sep 30, 2020
CORRESP Letter to the SEC Sep 18, 2020 —
20-F/A Amended annual report (foreign issuer) Sep 18, 2020 Dec 31, 2019
424B5 Prospectus supplement Sep 16, 2020 —
6-K Current report (foreign issuer) Sep 16, 2020 Sep 30, 2020
6-K Current report (foreign issuer) Sep 11, 2020 Jun 30, 2020
6-K Current report (foreign issuer) Sep 11, 2020 Sep 30, 2020
UPLOAD Letter from the SEC Sep 10, 2020 —
6-K Current report (foreign issuer) Sep 10, 2020 Sep 10, 2020
6-K Current report (foreign issuer) Sep 4, 2020 Sep 4, 2020
SEC STAFF LETTER Filing Aug 25, 2020 —
6-K Current report (foreign issuer) Aug 17, 2020 Aug 17, 2020
6-K Current report (foreign issuer) Aug 13, 2020 Aug 13, 2020
6-K Current report (foreign issuer) Aug 7, 2020 Aug 7, 2020
6-K Current report (foreign issuer) Jul 20, 2020 Jul 20, 2020
6-K Current report (foreign issuer) Jul 7, 2020 Jul 7, 2020
S-8 Employee stock plan registration Jun 17, 2020 —
6-K Current report (foreign issuer) May 13, 2020 May 13, 2020
20-F Annual report (foreign issuer) Apr 29, 2020 Dec 31, 2019
6-K Current report (foreign issuer) Apr 8, 2020 Apr 8, 2020
6-K Current report (foreign issuer) Mar 19, 2020 Mar 19, 2020
6-K Current report (foreign issuer) Mar 16, 2020 Mar 16, 2020
6-K Current report (foreign issuer) Jan 27, 2020 Jan 27, 2020
424B2 Prospectus Jan 24, 2020 —
6-K Current report (foreign issuer) Jan 23, 2020 Jan 22, 2020
6-K Current report (foreign issuer) Jan 22, 2020 Jan 22, 2020
6-K Current report (foreign issuer) Jan 21, 2020 Jan 21, 2020
424B5 Prospectus supplement Jan 21, 2020 —
6-K Current report (foreign issuer) Jan 21, 2020 Jan 21, 2020
POSASR Post-effective amendment no. 1 to form f-3 Jan 21, 2020 —
6-K Current report (foreign issuer) Jan 14, 2020 Jan 14, 2020
6-K Current report (foreign issuer) Dec 27, 2019 Dec 27, 2019
CT ORDER Filing Sep 12, 2019 —

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
ZLAB (Nasdaq)
Fiscal year ends
December 31
Incorporated in
Cayman Islands
Headquarters
Shanghai
SEC filer status
Large accelerated filer
SEC CIK
1704292
Former names
Zai Lab Ltd (until Oct 23, 2026)

Other Pharmaceutical Preparations companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.