Filer Snapshot

Hesai Group SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001861737.

Entity Type

Company

Total Filings

120

Latest Filing

27 Apr 2026

Industry

General Industrial Machinery & Equipment, Nec

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Source: SEC filing 6-K

6-K filed on 27 Apr 2026 for CIK 0001861737.

View Source Filing
Symbol
HSAI on Nasdaq, HSIGF on OTC
Industry
General Industrial Machinery & Equipment, Nec (Office Of Technology)
Business address
1588 Zhuguang Road, 9 Th Floor, Building L2 B, Shanghai, China, 201702
State of incorporation
Cayman Islands
Fiscal year end
31 December

Quick Takeaways

  • Hesai Group is an SEC filer tracked under CIK 0001861737.
  • 120 filings are listed on this profile.
  • Common form coverage includes 6-K, 20-F, 4 and more.

What Changed

  • Latest filing: 6-K filed on 27 Apr 2026.
  • Report period: 27 Apr 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC filing 6-K

6-K filed on 27 Apr 2026 for CIK 0001861737.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 6-K can change the filing history, ownership context, or next research path for Hesai Group.

Latest source-backed update
6-K filed 27 Apr 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 6-K filed 27 Apr 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Hesai Group

New fact period available

Latest financial period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

24 Apr 2026

Page type

Company facts

Latest period

Q4 2025

SEC-backed company facts were refreshed from filings filed on 24 Apr 2026.

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Benchmark Context

Benchmark context for this company

Hesai Group has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest financial period: Q4 2025. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 24 Apr 2026.
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Filer Overview

Hesai Group has filed 120 SEC EDGAR filings since 02 Jul 2021. Common forms include 6-K, 20-F, 4, 3 and more.

General Industrial Machinery & Equipment, Nec Insider transactions Latest 13F filings

Latest Filings

Recent SEC filings for Hesai Group with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Apr 2026 27 Apr 2026 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Apr 2026 24 Apr 2026 001-41611
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 24 Apr 2026 31 Dec 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Apr 2026 10 Apr 2026 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Apr 2026 10 Apr 2026 001-41611
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Mar 2026 25 Mar 2026
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Mar 2026 25 Mar 2026
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Mar 2026 25 Mar 2026
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Mar 2026 25 Mar 2026
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 25 Mar 2026 25 Mar 2026 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Mar 2026 24 Mar 2026 001-41611
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Mar 2026 18 Mar 2026
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Mar 2026 05 Mar 2026 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Mar 2026 05 Mar 2026 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Mar 2026 03 Mar 2026 001-41611
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 05 Feb 2026 005-94336
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Jan 2026 26 Jan 2026 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Jan 2026 20 Jan 2026 001-41611
6-K/A Open 6-K/A document View SEC filing for 6-K/A FORM 6-K/A 13 Jan 2026 08 Jan 2026 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Jan 2026 08 Jan 2026 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Dec 2025 29 Dec 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Dec 2025 05 Dec 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Nov 2025 13 Nov 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Nov 2025 12 Nov 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Nov 2025 06 Nov 2025 001-41611
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 05 Nov 2025 005-94336
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Oct 2025 24 Oct 2025 001-41611
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 23 Oct 2025 005-94336
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 Oct 2025 14 Oct 2025 001-41611
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 09 Oct 2025 333-272757
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 02 Oct 2025 005-94336
424B5 Open 424B5 document | Open XBRL data View SEC filing for 424B5 424B5 12 Sep 2025 333-290069
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Sep 2025 11 Sep 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Sep 2025 11 Sep 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Sep 2025 08 Sep 2025 001-41611
424B5 Open 424B5 document View SEC filing for 424B5 424B5 05 Sep 2025 333-290069
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Sep 2025 05 Sep 2025 001-41611
F-3ASR Open F-3ASR document | Open XBRL data View SEC filing for F-3ASR F-3ASR 05 Sep 2025 333-290069
6-K Open 6-K document View SEC filing for 6-K 6-K 02 Sep 2025 02 Sep 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Aug 2025 26 Aug 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Aug 2025 15 Aug 2025 001-41611
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 11 Aug 2025 005-94336
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 06 Aug 2025 005-94336
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Jul 2025 15 Jul 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 May 2025 27 May 2025 001-41611
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025 005-94336
SCHEDULE 13D Open SCHEDULE 13D document | Open XBRL data View SEC filing for SCHEDULE 13D 30 Apr 2025 005-94336
SCHEDULE 13D Open SCHEDULE 13D document | Open XBRL data View SEC filing for SCHEDULE 13D 30 Apr 2025 005-94336
SCHEDULE 13D Open SCHEDULE 13D document | Open XBRL data View SEC filing for SCHEDULE 13D 30 Apr 2025 005-94336
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 01 Apr 2025 31 Dec 2024 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Mar 2025 20 Mar 2025 001-41611
144 Open 144 document View SEC filing for 144 13 Mar 2025 001-41611
144 Open 144 document View SEC filing for 144 13 Mar 2025 001-41611
144 Open 144 document View SEC filing for 144 13 Mar 2025 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Mar 2025 11 Mar 2025 001-41611
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Feb 2025 005-94336
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Nov 2024 26 Nov 2024 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Aug 2024 20 Aug 2024 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 May 2024 21 May 2024 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 May 2024 13 May 2024 001-41611
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 25 Apr 2024 31 Dec 2023 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Mar 2024 12 Mar 2024 001-41611
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A HESAI GROUP 05 Mar 2024 005-94336
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024 005-94336
SC 13G Open SC 13G document View SEC filing for SC 13G HESAI GROUP 14 Feb 2024 005-94336
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2024 005-94336
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Feb 2024 005-94336
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024 005-94336
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 09 Feb 2024 005-94336
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 07 Feb 2024 005-94336
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 07 Feb 2024 005-94336
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 07 Feb 2024 005-94336
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Jan 2024 12 Jan 2024 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 Nov 2023 14 Nov 2023 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Aug 2023 15 Aug 2023 001-41611
S-8 Open S-8 document View SEC filing for S-8 S-8 20 Jun 2023 333-272757
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 May 2023 24 May 2023 001-41611
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 20 Apr 2023 31 Dec 2022 001-41611
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Mar 2023 16 Mar 2023 001-41611
424B4 Open 424B4 document View SEC filing for 424B4 424B4 09 Feb 2023 333-269247
EFFECT Open EFFECT document View SEC filing for EFFECT 08 Feb 2023 333-269524
EFFECT Open EFFECT document View SEC filing for EFFECT 08 Feb 2023 333-269247
F-1MEF Open F-1MEF document View SEC filing for F-1MEF F-1MEF 08 Feb 2023 333-269650
CERT Open CERT document View SEC filing for CERT 07 Feb 2023 001-41611
CORRESP Open CORRESP document View SEC filing for CORRESP 06 Feb 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 06 Feb 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 02 Feb 2023
F-1/A Open F-1/A document View SEC filing for F-1/A F-1/A 02 Feb 2023 333-269247
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 02 Feb 2023 001-41611
F-6 Open F-6 document View SEC filing for F-6 FORM F-6 02 Feb 2023 333-269524
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 Jan 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 17 Jan 2023
F-1 Open F-1 document View SEC filing for F-1 F-1 17 Jan 2023 333-269247
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 09 Dec 2022
DRS/A Open DRS/A document View SEC filing for DRS/A 09 Dec 2022 377-05136
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 01 Dec 2022
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 18 Nov 2022
DRS/A Open DRS/A document View SEC filing for DRS/A 18 Nov 2022 377-05136
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Nov 2022
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 11 Oct 2022
DRS/A Open DRS/A document View SEC filing for DRS/A 11 Oct 2022 377-05136
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 15 Apr 2022
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 31 Mar 2022
DRS/A Open DRS/A document View SEC filing for DRS/A 31 Mar 2022 377-05136
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Jan 2022
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 21 Dec 2021
DRS/A Open DRS/A document View SEC filing for DRS/A 21 Dec 2021 377-05136
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 05 Nov 2021
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 20 Oct 2021
DRS/A Open DRS/A document View SEC filing for DRS/A 20 Oct 2021 377-05136
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 Aug 2021
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 02 Jul 2021
DRS Open DRS document View SEC filing for DRS 02 Jul 2021 377-05136

About this filer

Hesai Group files with the SEC under CIK 0001861737. This page aggregates EDGAR filings and related ownership activity.

Industry: General Industrial Machinery & Equipment, Nec.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.
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