Hesai Group SEC filings HSAI

Hesai Group has 141 filings in SEC EDGAR's recent list, going back to Jul 2, 2021. Its latest annual report, Form 20-F, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 20, 2026. The company's fiscal year ends on December 31.

Hesai Group SEC filings
Form Description Filed Period
6-K Current report (foreign issuer) Oct 20, 2026 Oct 20, 2026
6-K Current report (foreign issuer) Sep 17, 2026 Sep 17, 2026
6-K Current report (foreign issuer) Sep 8, 2026 Sep 8, 2026
6-K Current report (foreign issuer) Aug 28, 2026 Aug 28, 2026
6-K Current report (foreign issuer) Aug 18, 2026 Aug 18, 2026
6-K Current report (foreign issuer) Jul 31, 2026 Jul 31, 2026
6-K Current report (foreign issuer) Jul 27, 2026 Jul 27, 2026
F-6 POS Registration statement Jul 10, 2026 —
6-K Current report (foreign issuer) Jul 10, 2026 Jul 10, 2026
6-K Current report (foreign issuer) Jul 10, 2026 Jul 10, 2026
6-K Current report (foreign issuer) Jul 8, 2026 Jul 8, 2026
6-K Current report (foreign issuer) Jul 7, 2026 Jul 7, 2026
6-K Current report (foreign issuer) Jun 26, 2026 Jun 26, 2026
6-K Current report (foreign issuer) Jun 12, 2026 Jun 12, 2026
6-K Current report (foreign issuer) Jun 5, 2026 Jun 5, 2026
6-K Current report (foreign issuer) May 26, 2026 May 26, 2026
6-K Current report (foreign issuer) May 20, 2026 May 20, 2026
6-K Current report (foreign issuer) May 19, 2026 May 19, 2026
6-K Current report (foreign issuer) May 8, 2026 May 8, 2026
6-K Current report (foreign issuer) Apr 27, 2026 Apr 27, 2026
6-K Current report (foreign issuer) Apr 24, 2026 Apr 24, 2026
20-F Annual report (foreign issuer) Apr 24, 2026 Dec 31, 2025
6-K Current report (foreign issuer) Apr 10, 2026 Apr 10, 2026
6-K Current report (foreign issuer) Apr 10, 2026 Apr 10, 2026
6-K Current report (foreign issuer) Mar 25, 2026 Mar 25, 2026
6-K Current report (foreign issuer) Mar 24, 2026 Mar 24, 2026
6-K Current report (foreign issuer) Mar 5, 2026 Mar 5, 2026
6-K Current report (foreign issuer) Mar 5, 2026 Mar 5, 2026
6-K Current report (foreign issuer) Mar 3, 2026 Mar 3, 2026
6-K Current report (foreign issuer) Jan 26, 2026 Jan 26, 2026
6-K Current report (foreign issuer) Jan 20, 2026 Jan 20, 2026
6-K/A Form 6-k/a Jan 13, 2026 Jan 8, 2026
6-K Current report (foreign issuer) Jan 8, 2026 Jan 8, 2026
6-K Current report (foreign issuer) Dec 29, 2025 Dec 29, 2025
6-K Current report (foreign issuer) Dec 5, 2025 Dec 5, 2025
6-K Current report (foreign issuer) Nov 13, 2025 Nov 13, 2025
6-K Current report (foreign issuer) Nov 12, 2025 Nov 12, 2025
6-K Current report (foreign issuer) Nov 6, 2025 Nov 6, 2025
6-K Current report (foreign issuer) Oct 24, 2025 Oct 24, 2025
6-K Current report (foreign issuer) Oct 14, 2025 Oct 14, 2025
S-8 POS Filing Oct 9, 2025 —
424B5 Prospectus supplement Sep 12, 2025 —
6-K Current report (foreign issuer) Sep 11, 2025 Sep 11, 2025
6-K Current report (foreign issuer) Sep 11, 2025 Sep 11, 2025
6-K Current report (foreign issuer) Sep 8, 2025 Sep 8, 2025
424B5 Prospectus supplement Sep 5, 2025 —
6-K Current report (foreign issuer) Sep 5, 2025 Sep 5, 2025
F-3ASR Filing Sep 5, 2025 —
6-K Current report (foreign issuer) Sep 2, 2025 Sep 2, 2025
6-K Current report (foreign issuer) Aug 26, 2025 Aug 26, 2025
6-K Current report (foreign issuer) Aug 15, 2025 Aug 15, 2025
6-K Current report (foreign issuer) Jul 15, 2025 Jul 15, 2025
6-K Current report (foreign issuer) May 27, 2025 May 27, 2025
20-F Annual report (foreign issuer) Apr 1, 2025 Dec 31, 2024
6-K Current report (foreign issuer) Mar 20, 2025 Mar 20, 2025
6-K Current report (foreign issuer) Mar 11, 2025 Mar 11, 2025
6-K Current report (foreign issuer) Nov 26, 2024 Nov 26, 2024
6-K Current report (foreign issuer) Aug 20, 2024 Aug 20, 2024
6-K Current report (foreign issuer) May 21, 2024 May 21, 2024
6-K Current report (foreign issuer) May 13, 2024 May 13, 2024
20-F Annual report (foreign issuer) Apr 25, 2024 Dec 31, 2023
6-K Current report (foreign issuer) Mar 12, 2024 Mar 12, 2024
6-K Current report (foreign issuer) Jan 12, 2024 Jan 12, 2024
6-K Current report (foreign issuer) Nov 14, 2023 Nov 14, 2023
6-K Current report (foreign issuer) Aug 15, 2023 Aug 15, 2023
S-8 Employee stock plan registration Jun 20, 2023 —
6-K Current report (foreign issuer) May 24, 2023 May 24, 2023
20-F Annual report (foreign issuer) Apr 20, 2023 Dec 31, 2022
6-K Current report (foreign issuer) Mar 16, 2023 Mar 16, 2023
424B4 Prospectus Feb 9, 2023 —
EFFECT Filing Feb 8, 2023 —
EFFECT Filing Feb 8, 2023 —
F-1MEF Filing Feb 8, 2023 —
CERT Filing Feb 7, 2023 —
CORRESP Letter to the SEC Feb 6, 2023 —
CORRESP Letter to the SEC Feb 6, 2023 —
CORRESP Letter to the SEC Feb 2, 2023 —
F-1/A Filing Feb 2, 2023 —
8-A12B Filing Feb 2, 2023 —
F-6 Form f-6 Feb 2, 2023 —
UPLOAD Letter from the SEC Jan 30, 2023 —
CORRESP Letter to the SEC Jan 17, 2023 —
F-1 Registration statement (foreign issuer) Jan 17, 2023 —
DRSLTR Filing Dec 9, 2022 —
DRS/A Filing Dec 9, 2022 —
UPLOAD Letter from the SEC Dec 1, 2022 —
DRSLTR Filing Nov 18, 2022 —
DRS/A Filing Nov 18, 2022 —
UPLOAD Letter from the SEC Nov 8, 2022 —
DRSLTR Filing Oct 11, 2022 —
DRS/A Filing Oct 11, 2022 —
UPLOAD Letter from the SEC Apr 15, 2022 —
DRSLTR Filing Mar 31, 2022 —
DRS/A Filing Mar 31, 2022 —
UPLOAD Letter from the SEC Jan 7, 2022 —
DRSLTR Filing Dec 21, 2021 —
DRS/A Filing Dec 21, 2021 —
UPLOAD Letter from the SEC Nov 5, 2021 —
DRSLTR Filing Oct 20, 2021 —
DRS/A Filing Oct 20, 2021 —
UPLOAD Letter from the SEC Aug 13, 2021 —
DRSLTR Filing Jul 2, 2021 —
DRS Filing Jul 2, 2021 —

Showing 103 filings. 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
General Industrial Machinery & Equipment, NEC (SIC 3569)
Listed as
HSAI (Nasdaq), HSIGF (OTC)
Fiscal year ends
December 31
Incorporated in
Cayman Islands
Headquarters
Shanghai
SEC filer status
Large accelerated filer
SEC CIK
1861737

Other General Industrial Machinery & Equipment, NEC companies

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