Entity type
Individual
Filer Snapshot
William Lei Ding
CIK 0001280208. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
11
Latest filing
17 Mar 2026
Industry
n/a
Filing-backed research brief
Start with the SEC data that changes for this CIK
Latest signal: Forms 3/4/5 owner position for DAO. Each card links back to the PortfolioSavvy page where the filing evidence is closest.
Latest 13F portfolio
—
No parsed 13F portfolio row yet.
Browse latest 13FLargest parsed holding
—
Populates from the latest parsed 13F information table.
Open holding13D/G large stake
—
No recent parsed 13D/G stake row for this CIK.
Browse 13D/GInsider / owner context
DAO
17 Mar 2026
Open owner pageSave this filer page
Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.
Source: SEC Forms 3/4/5
View source filing
3 filed on 17 Mar 2026 for CIK 0001280208.
- Business address
- 1901 Tower E3, C/O Netease Com IInc, Beijing Republi Of China
Filer intelligence
What SEC filings say about William Lei Ding
A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.
Quick read
- Forms 3/4/5 show insider context for DAO.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
Forms 3/4/5 insider context
DAO
17 Mar 2026
NTES
17 Mar 2026 ยท Chief Executive Officer
Latest update
What changed recently for William Lei Ding
Latest ownership report period: 17 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
17 Mar 2026
Page type
Ownership filings
Latest period
17 Mar 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 17 Mar 2026.
SEC filing record
CIK 0001280208 filing coverage
Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.
SEC filings
11
First seen
17 Feb 2004
Latest filing
17 Mar 2026
Entity
Individual
Observed form types
3
SC 13D/A
SC 13G/A
SC 13D
CIK-linked evidence first
Latest Filings
Showing the latest 7 of 7 SEC filings for William Lei Ding.
3
File 001-39087
OWNERSHIP DOCUMENT
- Filing date
- 17 Mar 2026
- Reporting date
- 17 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 000-30666
OWNERSHIP DOCUMENT
- Filing date
- 17 Mar 2026
- Reporting date
- 17 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13D/A
SC 13D/A
- Filing date
- 23 Feb 2021
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13G/A
SC 13G/A
- Filing date
- 11 Feb 2021
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13D
SC 13D
- Filing date
- 02 Dec 2019
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13G/A
SC 13G/A
- Filing date
- 14 Feb 2019
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13G/A
SCHEDULE 13G AMENDMENT NO. 5
- Filing date
- 01 Feb 2010
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing