# Hesai Group: filings

HSAI · Nasdaq · CIK 1861737 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/hsai.md) · [Financials](/companies/hsai/financials.md) · [Filings](/companies/hsai/filings.md) · [Insiders](/companies/hsai/insiders.md)

## Reports and events: 65 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (6-K 58, SC 13G 9, 3 8, DRSLTR 7, SCHEDULE 13G/A 7, UPLOAD 7, DRS/A 6, 4 5, 20-F 4, CORRESP 4, 144 3, SCHEDULE 13D 3, 424B5 2, EFFECT 2, SCHEDULE 13G 2, 424B4 1, 6-K/A 1, 8-A12B 1, CERT 1, DRS 1, F-1 1, F-1/A 1, F-1MEF 1, F-3ASR 1, F-6 1, F-6 POS 1, S-8 1, S-8 POS 1, SC 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-20 | 11:03 ET | [6-K](/filings/0001104659-26-117122.md) | Report of a foreign private issuer, period 2026-10-20 | 0001104659-26-117122 |
| 2026-09-17 | 13:00 ET | [6-K](/filings/0001104659-26-108451.md) | Report of a foreign private issuer, period 2026-09-17 | 0001104659-26-108451 |
| 2026-09-08 | 12:44 ET | [6-K](/filings/0001104659-26-105703.md) | Report of a foreign private issuer, period 2026-09-08 | 0001104659-26-105703 |
| 2026-08-28 | 11:54 ET | [6-K](/filings/0001104659-26-102747.md) | Report of a foreign private issuer, period 2026-08-28 | 0001104659-26-102747 |
| 2026-08-18 | 10:12 ET | [6-K](/filings/0001104659-26-098050.md) | Report of a foreign private issuer, period 2026-08-18 | 0001104659-26-098050 |
| 2026-07-31 | 13:09 ET | [6-K](/filings/0001104659-26-089024.md) | Report of a foreign private issuer, period 2026-07-31 | 0001104659-26-089024 |
| 2026-07-27 | 11:57 ET | [6-K](/filings/0001104659-26-086853.md) | Report of a foreign private issuer, period 2026-07-27 | 0001104659-26-086853 |
| 2026-07-10 | 12:07 ET | [6-K](/filings/0001104659-26-082435.md) | Report of a foreign private issuer, period 2026-07-10 | 0001104659-26-082435 |
| 2026-07-10 | 12:04 ET | [6-K](/filings/0001104659-26-082432.md) | Report of a foreign private issuer, period 2026-07-10 | 0001104659-26-082432 |
| 2026-07-08 | 11:48 ET | [6-K](/filings/0001104659-26-081573.md) | Report of a foreign private issuer, period 2026-07-08 | 0001104659-26-081573 |
| 2026-07-07 | 12:22 ET | [6-K](/filings/0001104659-26-080965.md) | Report of a foreign private issuer, period 2026-07-07 | 0001104659-26-080965 |
| 2026-06-26 | 12:29 ET | [6-K](/filings/0001104659-26-078019.md) | Report of a foreign private issuer, period 2026-06-26 | 0001104659-26-078019 |
| 2026-06-12 | 12:51 ET | [6-K](/filings/0001104659-26-073238.md) | Report of a foreign private issuer, period 2026-06-12 | 0001104659-26-073238 |
| 2026-06-05 | 13:03 ET | [6-K](/filings/0001104659-26-070775.md) | Report of a foreign private issuer, period 2026-06-05 | 0001104659-26-070775 |
| 2026-05-26 | 20:04 ET | [6-K](/filings/0001104659-26-066252.md) | Report of a foreign private issuer, period 2026-05-26 | 0001104659-26-066252 |
| 2026-05-20 | 13:13 ET | [6-K](/filings/0001104659-26-064180.md) | Report of a foreign private issuer, period 2026-05-20 | 0001104659-26-064180 |
| 2026-05-19 | 20:01 ET | [6-K](/filings/0001104659-26-063803.md) | Report of a foreign private issuer, period 2026-05-19 | 0001104659-26-063803 |
| 2026-05-08 | 20:04 ET | [6-K](/filings/0001104659-26-057901.md) | Report of a foreign private issuer, period 2026-05-08 | 0001104659-26-057901 |
| 2026-04-27 | 11:02 ET | [6-K](/filings/0001104659-26-048977.md) | Report of a foreign private issuer, period 2026-04-27 | 0001104659-26-048977 |
| 2026-04-24 | 10:36 ET | [6-K](/filings/0001104659-26-048075.md) | Report of a foreign private issuer, period 2026-04-24 | 0001104659-26-048075 |
| 2026-04-24 | 10:07 ET | [20-F](/filings/0001104659-26-048025.md) | Annual report of a foreign private issuer, period 2025-12-31 | 0001104659-26-048025 |
| 2026-04-10 | 12:47 ET | [6-K](/filings/0001104659-26-041786.md) | Report of a foreign private issuer, period 2026-04-10 | 0001104659-26-041786 |
| 2026-04-10 | 12:39 ET | [6-K](/filings/0001104659-26-041783.md) | Report of a foreign private issuer, period 2026-04-10 | 0001104659-26-041783 |
| 2026-03-25 | 13:21 ET | [6-K](/filings/0001104659-26-034221.md) | Report of a foreign private issuer, period 2026-03-25 | 0001104659-26-034221 |
| 2026-03-24 | 11:28 ET | [6-K](/filings/0001104659-26-033591.md) | Report of a foreign private issuer, period 2026-03-24 | 0001104659-26-033591 |
| 2026-03-05 | 11:30 ET | [6-K](/filings/0001104659-26-023783.md) | Report of a foreign private issuer, period 2026-03-05 | 0001104659-26-023783 |
| 2026-03-05 | 11:29 ET | [6-K](/filings/0001104659-26-023781.md) | Report of a foreign private issuer, period 2026-03-05 | 0001104659-26-023781 |
| 2026-03-03 | 14:17 ET | [6-K](/filings/0001104659-26-022594.md) | Report of a foreign private issuer, period 2026-03-03 | 0001104659-26-022594 |
| 2026-01-26 | 14:11 ET | [6-K](/filings/0001104659-26-006476.md) | Report of a foreign private issuer, period 2026-01-26 | 0001104659-26-006476 |
| 2026-01-20 | 11:25 ET | [6-K](/filings/0001104659-26-004764.md) | Report of a foreign private issuer, period 2026-01-20 | 0001104659-26-004764 |
| 2026-01-08 | 13:24 ET | [6-K](/filings/0001104659-26-001956.md) | Report of a foreign private issuer, period 2026-01-08 | 0001104659-26-001956 |
| 2025-12-29 | 11:11 ET | [6-K](/filings/0001104659-25-124404.md) | Report of a foreign private issuer, period 2025-12-29 | 0001104659-25-124404 |
| 2025-12-05 | 21:04 ET | [6-K](/filings/0001104659-25-118869.md) | Report of a foreign private issuer, period 2025-12-05 | 0001104659-25-118869 |
| 2025-11-13 | 12:47 ET | [6-K](/filings/0001104659-25-110858.md) | Report of a foreign private issuer, period 2025-11-13 | 0001104659-25-110858 |
| 2025-11-12 | 11:26 ET | [6-K](/filings/0001104659-25-109629.md) | Report of a foreign private issuer, period 2025-11-12 | 0001104659-25-109629 |
| 2025-11-06 | 11:31 ET | [6-K](/filings/0001104659-25-107329.md) | Report of a foreign private issuer, period 2025-11-06 | 0001104659-25-107329 |
| 2025-10-24 | 10:12 ET | [6-K](/filings/0001104659-25-101961.md) | Report of a foreign private issuer, period 2025-10-24 | 0001104659-25-101961 |
| 2025-10-14 | 10:19 ET | [6-K](/filings/0001104659-25-098928.md) | Report of a foreign private issuer, period 2025-10-14 | 0001104659-25-098928 |
| 2025-09-11 | 20:02 ET | [6-K](/filings/0001410578-25-002020.md) | Report of a foreign private issuer, period 2025-09-11 | 0001410578-25-002020 |
| 2025-09-11 | 12:50 ET | [6-K](/filings/0001104659-25-089277.md) | Report of a foreign private issuer, period 2025-09-11 | 0001104659-25-089277 |
| 2025-09-08 | 10:08 ET | [6-K](/filings/0001104659-25-087969.md) | Report of a foreign private issuer, period 2025-09-08 | 0001104659-25-087969 |
| 2025-09-05 | 20:35 ET | [6-K](/filings/0001104659-25-087846.md) | Report of a foreign private issuer, period 2025-09-05 | 0001104659-25-087846 |
| 2025-09-02 | 11:12 ET | [6-K](/filings/0001104659-25-085979.md) | Report of a foreign private issuer, period 2025-09-02 | 0001104659-25-085979 |
| 2025-08-26 | 13:12 ET | [6-K](/filings/0001104659-25-082845.md) | Report of a foreign private issuer, period 2025-08-26 | 0001104659-25-082845 |
| 2025-08-15 | 10:03 ET | [6-K](/filings/0001104659-25-078927.md) | Report of a foreign private issuer, period 2025-08-15 | 0001104659-25-078927 |
| 2025-07-15 | 10:20 ET | [6-K](/filings/0001104659-25-067911.md) | Report of a foreign private issuer, period 2025-07-15 | 0001104659-25-067911 |
| 2025-05-27 | 20:01 ET | [6-K](/filings/0001104659-25-052950.md) | Report of a foreign private issuer, period 2025-05-27 | 0001104659-25-052950 |
| 2025-04-30 | 11:38 ET | [SCHEDULE 13D](/filings/0001104659-25-041829.md) | Ownership report, active investor | 0001104659-25-041829 |
| 2025-04-30 | 11:37 ET | [SCHEDULE 13D](/filings/0001104659-25-041826.md) | Ownership report, active investor | 0001104659-25-041826 |
| 2025-04-30 | 11:35 ET | [SCHEDULE 13D](/filings/0001104659-25-041824.md) | Ownership report, active investor | 0001104659-25-041824 |

Page 1 of 2. [Older](/companies/hsai/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:06 ET. No prices; not investment advice.