Yi Zhang - 18 Mar 2026 Form 3 Insider Report for Hesai Group (HSAI)

Reporting relationship: Director
Issuer ticker: HSAI
Reported as of: 18 Mar 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 18 Mar 2026, 18:25:38 UTC
Prior SEC filing: 16 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Yi Zhang

Key filing fact

Yi Zhang filed Form 3 for Hesai Group (HSAI) on 18 Mar 2026.

Key facts

This page summarizes Yi Zhang's Form 3 filing for Hesai Group (HSAI).
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 18 Mar 2026, 18:25.

Change

Previous filing in this sequence was filed on 16 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002110183 Primary reporting owner

Zhang Yi

Relationship: Director
Address: ROOM 1922, 19/F LEE GARDEN, ONE 33 HYSAN AVENUE, CAUSEWAY BAY, HONG KONG, CHINA
Signature: /s/ Yi Zhang
Signature date: 18 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HSAI holding

American depositary shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 16,479
Date: 18 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

HSAI holding Derivative

Restricted share units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 18 Mar 2026
Ownership: Direct
Underlying class: Class B ordinary shares
Underlying amount: 5,953
Exercise price
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each American depositary share represents one Class B ordinary share.

Footnote F2

Represents restricted share units granted to the reporting person pursuant to the issuer's share incentive plan, which will vest on February 7, 2027 and do not have expiration dates. These restricted share units evidence the contingent right to receive Class B ordinary shares upon vesting.