Cailian Yang - 18 Mar 2026 Form 3 Insider Report for Hesai Group (HSAI)

Reporting relationship
Vice President of Operations, Director
Issuer ticker
HSAI
Reported as of
18 Mar 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 3 source fields
SEC form
3
Accepted by SEC
18 Mar 2026, 18:25:34 UTC
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Cailian Yang

Key filing fact

Cailian Yang filed Form 3 for Hesai Group (HSAI) on 18 Mar 2026.

Key facts

  • This page summarizes Cailian Yang's Form 3 filing for Hesai Group (HSAI).
  • 0 reported transactions and 17 derivative rows are listed below.
  • Accepted by SEC: 18 Mar 2026, 18:25.

Change

  • No earlier filing in this sequence is available for direct comparison.
  • 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 0001998051 Primary reporting owner

Yang Cailian

Relationship
Vice President of Operations, Director
Address
10TH FLOOR, BUILDING A, NO. 658 ZHAOHUA ROAD, CHANGNING DISTRICT, SHANGHAI, CHINA
Signature
/s/ Cailian Yang
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
122,632
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

Options (right to buy)

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
181,042
Exercise price
$2.10
HSAI holding Derivative

Options (right to buy)

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
9,441
Exercise price
$3.30
HSAI holding Derivative

Options (right to buy)

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
9,441
Exercise price
$3.30
HSAI holding Derivative

Options (right to buy)

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
9,441
Exercise price
$3.30
HSAI holding Derivative

Options (right to buy)

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
9,443
Exercise price
$3.30
HSAI holding Derivative

Options (right to buy)

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
9,090
Exercise price
$1.63
HSAI holding Derivative

Options (right to buy)

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
9,090
Exercise price
$1.63
HSAI holding Derivative

Options (right to buy)

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
9,093
Exercise price
$1.63
HSAI holding Derivative

Options (right to buy)

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
2,993
Exercise price
$1.63
Footnotes
F2
HSAI holding Derivative

Options (right to buy)

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
8,000
Exercise price
$0.9000
HSAI holding Derivative

Options (right to buy)

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
8,000
Exercise price
$0.9000
HSAI holding Derivative

Options (right to buy)

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
8,000
Exercise price
$0.9000
HSAI holding Derivative

Options (right to buy)

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
8,000
Exercise price
$0.9000
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
1,000
Exercise price
Footnotes
F3
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
1,000
Exercise price
Footnotes
F4
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
1,000
Exercise price
Footnotes
F5
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
1,000
Exercise price
Footnotes
F6
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Each American depositary share represents one Class B ordinary share.

Footnote F2

Option to purchase 2,108 Class B ordinary shares has vested as of the date of this filing, and the remaining option will vest on a monthly basis since April 1, 2026, with 62 Class Bordinary shares vesting each month until April 1, 2027 and 79 Class B ordinary shares vesting on May 1, 2027.

Footnote F3

Represents restricted share units granted to the reporting person pursuant to the issuer's share incentive plan, which will vest on December 1, 2026 and do not have expiration dates. These restricted share units evidence the contingent right to receive Class B ordinary shares upon vesting.

Footnote F4

Represents restricted share units granted to the reporting person pursuant to the issuer's share incentive plan, which will vest on December 1, 2027 and do not have expiration dates. These restricted share units evidence the contingent right to receive Class B ordinary shares upon vesting.

Footnote F5

Represents restricted share units granted to the reporting person pursuant to the issuer's share incentive plan, which will vest on December 1, 2028 and do not have expiration dates. These restricted share units evidence the contingent right to receive Class B ordinary shares upon vesting.

Footnote F6

Represents restricted share units granted to the reporting person pursuant to the issuer's share incentive plan, which will vest on December 1, 2029 and do not have expiration dates. These restricted share units evidence the contingent right to receive Class B ordinary shares upon vesting.

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