Entity Type
Individual
Filer Snapshot
Yinan Xiang SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001721583.
Total Filings
6
Latest Filing
24 Aug 2021
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
4 filed on 24 Aug 2021 for CIK 0001721583.
- Business address
- C/O Acm Research, Inc., 42307 Osgood Road, Suite I, Fremont, CA, 94539
- Top holdings (ownership)
- ACMR
Key facts
- Yinan Xiang is an SEC filer tracked under CIK 0001721583.
- 6 filings are listed on this profile.
- Common form coverage includes 4, 3.
Change
- Latest filing: 4 filed on 24 Aug 2021.
- Report period: 23 Aug 2021.
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
4 filed on 24 Aug 2021 for CIK 0001721583.
Return Loop
Why revisit this filer page
A newly filed 4 can change the filing history, ownership context, or next research path for Yinan Xiang.
- Latest source-backed update
- 4 filed 24 Aug 2021
- Why come back
- Revisit after a new SEC filing appears to compare the updated record with prior filings.
- Latest filing on record: 4 filed 24 Aug 2021.
- 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 Yinan Xiang
Latest ownership report period: 23 Aug 2021. Open the source-backed page to inspect the fresh filing or facts context.
Update date
24 Aug 2021
Page type
Ownership filings
Latest period
23 Aug 2021
Ownership context was refreshed from SEC Forms 3/4/5 filed on 24 Aug 2021.
Filer Overview
Yinan Xiang has filed 6 SEC EDGAR filings since 08 Nov 2017. Common forms include 4, 3.
Latest Filings
Recent SEC filings for Yinan Xiang with direct links to document and filing folders.
4
File 001-38273
FORM 4
- Filing date
- 24 Aug 2021
- Reporting date
- 23 Aug 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38273
FORM 4
- Filing date
- 20 Aug 2021
- Reporting date
- 18 Aug 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38273
FORM 4
- Filing date
- 13 Aug 2021
- Reporting date
- 11 Aug 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38273
FORM 4
- Filing date
- 22 Dec 2020
- Reporting date
- 18 Dec 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
File 001-38273
FORM 4
- Filing date
- 17 Dec 2020
- Reporting date
- 15 Dec 2020
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
File 001-38273
FORM 3 SUBMISSION
- Filing date
- 08 Nov 2017
- Reporting date
- 07 Nov 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
About this filer
Yinan Xiang files with the SEC under CIK 0001721583. 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.