Entity Type
Individual
Filer Snapshot
Jinyu Chang SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0002029746.
Total Filings
5
Latest Filing
04 Mar 2026
Industry
n/a
Save this filer page for the next filing cycle
Keep this page in your research queue, then return to compare new filings with prior context.
Save and revisit
Save 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.
Best next steps
Start with the latest filings table, then open the strongest context page for this filer.
- Use the filings table to verify the newest submission, form type, and report period.
- Open the deeper context page only when this filer actually has insider or ownership signal.
Source: SEC Forms 3/4/5
View Source Filing
3 filed on 04 Mar 2026 for CIK 0002029746.
- Business address
- 19 West 44 Th Street, Suite 1001, New York, NY, 10036
- Top holdings (ownership)
- HTCO
- Top holdings (Schedule 13D)
- HTCO
Key facts
- Jinyu Chang is an SEC filer tracked under CIK 0002029746.
- 5 filings are listed on this profile.
- Common form coverage includes 3, SCHEDULE 13D/A, SC 13D/A and more.
Change
- Latest filing: 3 filed on 04 Mar 2026.
- Report period: 16 Oct 2024.
Research use
- You can quote filing dates and form types directly from the SEC record on this page.
- Use this profile before deeper ownership or insider analysis to confirm filing history context.
Evidence
Source: SEC Forms 3/4/5
View Source Filing
3 filed on 04 Mar 2026 for CIK 0002029746.
Return Loop
Why revisit this filer page
A newly filed 3 can change the filing history, ownership context, or next research path for Jinyu Chang.
- Latest source-backed update
- 3 filed 04 Mar 2026
- Why come back
- Revisit after a new SEC filing appears to compare the updated record with prior filings.
- Latest filing on record: 3 filed 04 Mar 2026.
- Save this filer if you want a stable place to return after the next filing cycle.
- Open the latest filing table or ownership context to verify what changed.
Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.
Latest update
What changed recently for Jinyu Chang
Latest ownership report period: 16 Oct 2024. Open the source-backed page to inspect the fresh filing or facts context.
Update date
04 Mar 2026
Page type
Ownership filings
Latest period
16 Oct 2024
Ownership context was refreshed from SEC Forms 3/4/5 filed on 04 Mar 2026.
Filer Overview
Jinyu Chang has filed 5 SEC EDGAR filings since 18 Jul 2024. Common forms include 3, SCHEDULE 13D/A, SC 13D/A, SC 13D.
Latest Filings
Recent SEC filings for Jinyu Chang with direct links to document and filing folders.
3
File 001-41573
3 filing
- Filing date
- 04 Mar 2026
- Reporting date
- 16 Oct 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13D/A
SCHEDULE 13D/A filing
- Filing date
- 25 Apr 2025
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SCHEDULE 13D/A
SCHEDULE 13D/A filing
- Filing date
- 08 Apr 2025
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13D/A
AMENDMENT NO. 1 TO SCHEDULE 13D
- Filing date
- 27 Sep 2024
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13D
SCHEDULE 13D
- Filing date
- 18 Jul 2024
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
About this filer
Jinyu Chang files with the SEC under CIK 0002029746. 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.