Entity Type
Individual
Filer Snapshot
Liang Changlin
CIK 0001911235. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total Filings
5
Latest Filing
18 Mar 2026
Industry
n/a
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- Open 13F if you want portfolio holdings.
- Open 13D/G or insider pages only when this CIK has those rows.
Source: SEC Forms 3/4/5
View Source Filing
3 filed on 18 Mar 2026 for CIK 0001911235.
- Business address
- Building 6, 500 Shengxia Road, Shanghai, China, 200125
Filer intelligence
What SEC filings say about Liang Changlin
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 DDL.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
Forms 3/4/5 insider context
DDL
18 Mar 2026 ยท 10% owner
Latest update
What changed recently for Liang Changlin
Latest ownership report period: 18 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
18 Mar 2026
Page type
Ownership filings
Latest period
18 Mar 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 18 Mar 2026.
Filer Overview
Liang Changlin has filed 5 SEC EDGAR filings since 15 Feb 2022. Common forms include 3, SC 13G/A, 144, SC 13G.
Latest Filings
Recent SEC filings for Liang Changlin with direct links to document and filing folders.
3
File 001-40533
3
- Filing date
- 18 Mar 2026
- Reporting date
- 18 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13G/A
SC 13G/A
- Filing date
- 14 Feb 2024
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
144
144 filing
- Filing date
- 17 May 2023
- 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 2023
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13G
SCHEDULE 13G
- Filing date
- 15 Feb 2022
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
About this filer
Liang Changlin files with the SEC under CIK 0001911235. This page aggregates EDGAR filings and related ownership activity.
FAQ
- What is a CIK?
- A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
- Why are some filings missing?
- New filings appear as the SEC updates EDGAR, and older records can vary by availability.
- How often is this page updated?
- Updates follow new EDGAR submissions and periodic data refreshes.