Key facts
- This page summarizes Xiaolei Sun's Form 3 filing for Waterdrop Inc. (WDH).
- 0 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 17 Mar 2026, 21:27.
Xiaolei Sun - 17 Mar 2026 Form 3 Insider Report for Waterdrop Inc. (WDH)
- Reporting relationship
- VP of Human Resources, Director
- Issuer ticker
- WDH
- Reported as of
- 17 Mar 2026
- Net transaction value
- $0
- Reporting owner signature
- /s/ Xiaolei Sun
Source evidence
Original filing metadata and source links for verification.
3 source fields
Reporting owner
1 detail
Key filing fact
Xiaolei Sun filed Form 3 for Waterdrop Inc. (WDH) on 17 Mar 2026.
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
View source filing
Ownership activity is grounded in SEC Form 3 disclosures.
Reporting Owners (1)
CIK 0002117985
Primary reporting owner
SUN XIAOLEI
- Relationship
- VP of Human Resources, Director
- Address
- NO. 203 WANGJING LIZE ZHONGYUAN ZONE 2, CHAOYANG DISTRICT, BEIJING, CHINA
- Signature
- /s/ Xiaolei Sun
- Signature date
- 17 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
WDH
holding
Class A Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 4,200,000
- Date
- 17 Mar 2026
- Ownership
- See Footnotes
- Footnotes
- F1
WDH
holding
Class A Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,039,630
- Date
- 17 Mar 2026
- Ownership
- Direct
- Footnotes
- F2
WDH
holding
Class A Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,583,340
- Date
- 17 Mar 2026
- Ownership
- Direct
- Footnotes
- F3
WDH
holding
Class A Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 73,730
- Date
- 17 Mar 2026
- Ownership
- Direct
- Footnotes
- F4
WDH
holding
Class A Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,000,000
- Date
- 17 Mar 2026
- Ownership
- Direct
- Footnotes
- F5
WDH
holding
Class A Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 900,000
- Date
- 17 Mar 2026
- Ownership
- Direct
- Footnotes
- F6
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
WDH
holding
Derivative
Share Options (Right to Buy)
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- Date
- 17 Mar 2026
- Ownership
- Direct
- Underlying class
- Class A ordinary shares
- Underlying amount
- 800,000
- Exercise price
- Footnotes
- F7
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 7 footnotes
Footnote F1
Represents Ms. Xiaolei Sun's indirect pecuniary interest in 4,200,000 Class A ordinary shares held of record by Ark Trust (Hong Kong) Limited, a Hong Kong company. Ms. Xiaolei Sun disclaims beneficial ownership of the shares held by Ark Trust (Hong Kong) Limited except to the extent of any indirect pecuniary interest therein.
Footnote F2
Represents 1,039,630 Class A ordinary shares of the Issuer issued upon the vesting of the underlying restricted share unit awards. These restricted share units were granted on October 1, 2022. These restricted share units have been fully vested as of the date hereof.
Footnote F3
Represents 1,583,340 Class A ordinary shares of the Issuer issued upon the vesting of the underlying restricted share unit awards. These restricted share units were granted on January 1, 2023. These restricted share units have been fully vested as of the date hereof.
Footnote F4
Represents 73,730 Class A ordinary shares of the Issuer issued or issuable upon the vesting of the underlying restricted share unit awards. These restricted share units were granted on June 25, 2023, representing the contingent right to receive Class A ordinary shares of the Issuer. Of such restricted share units, restricted share units for 55,290 Class A ordinary shares have been vested and the remaining will vest on January 1, 2027.
Footnote F5
Represents 1,000,000 Class A ordinary shares of the Issuer issued or issuable upon the vesting of the underlying restricted share unit awards. These restricted share units were granted on April 1, 2024, representing the contingent right to receive Class A ordinary shares of the Issuer. Of such restricted share units, restricted share units for 400,000 Class A ordinary shares have been vested and the remaining will vest in installments on March 1, 2027 and March 1, 2028.
Footnote F6
Represents 900,000 Class A ordinary shares of the Issuer issuable upon the vesting of the underlying restricted share unit awards. These restricted share units were granted on February 24, 2026, representing the contingent right to receive Class A ordinary shares of the Issuer. These restricted share units shall vest in installments on February 1, 2027, February 1, 2028, February 1, 2029, and February 1, 2030.
Footnote F7
These options were granted on March 25, 2021. All options granted have been fully vested and exercisable as of the date hereof. The exercise price for these options is US$0.08 per Class A ordinary share.