Hesai Group - HSAI

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 24
Latest filed: May 20, 2026
Form Count
6-K 17
4 4
SCHEDULE 13G/A 2
6-K/A 1

Latest files

Filed Form Report period Accession SEC
May 20, 2026 6-K May 20, 2026 0001104659-26-064180 View
May 19, 2026 6-K May 19, 2026 0001104659-26-063803 View
May 08, 2026 6-K May 08, 2026 0001104659-26-057901 View
May 06, 2026 SCHEDULE 13G/A — 0000315066-26-001201 View
Apr 27, 2026 6-K Apr 27, 2026 0001104659-26-048977 View
Apr 24, 2026 6-K Apr 24, 2026 0001104659-26-048075 View
Apr 10, 2026 6-K Apr 10, 2026 0001104659-26-041783 View
Apr 10, 2026 6-K Apr 10, 2026 0001104659-26-041786 View
Mar 27, 2026 4 Mar 25, 2026 0001104659-26-035687 View
Mar 27, 2026 4 Mar 25, 2026 0001104659-26-035688 View
Mar 27, 2026 4 Mar 25, 2026 0001104659-26-035690 View
Mar 27, 2026 4 Mar 25, 2026 0001104659-26-035693 View
Mar 25, 2026 6-K Mar 25, 2026 0001104659-26-034221 View
Mar 24, 2026 6-K Mar 24, 2026 0001104659-26-033591 View
Mar 05, 2026 6-K Mar 05, 2026 0001104659-26-023781 View
Mar 05, 2026 6-K Mar 05, 2026 0001104659-26-023783 View
Mar 03, 2026 6-K Mar 03, 2026 0001104659-26-022594 View
Feb 05, 2026 SCHEDULE 13G/A — 0000315066-26-000460 View
Jan 26, 2026 6-K Jan 26, 2026 0001104659-26-006476 View
Jan 20, 2026 6-K Jan 20, 2026 0001104659-26-004764 View
Jan 13, 2026 6-K/A Jan 08, 2026 0001104659-26-003062 View
Jan 08, 2026 6-K Jan 08, 2026 0001104659-26-001956 View
Dec 29, 2025 6-K Dec 29, 2025 0001104659-25-124404 View
Dec 05, 2025 6-K Dec 05, 2025 0001104659-25-118869 View