Entity Type
Individual
Filer Snapshot
Brian Chang SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001723145.
Total Filings
7
Latest Filing
23 Jul 2021
Industry
n/a
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Source: SEC Forms 3/4/5
View Source Filing
4/A filed on 23 Jul 2021 for CIK 0001723145.
- Business address
- C/O Warburg Pincus Llc, 450 Lexington Avenue, New York, NY, 10017
- Top holdings (ownership)
- CYRN
Quick Takeaways
- Brian Chang is an SEC filer tracked under CIK 0001723145.
- 7 filings are listed on this profile.
- Common form coverage includes 4/A, 4, 3.
What Changed
- Latest filing: 4/A filed on 23 Jul 2021.
- Report period: 21 Jul 2021.
Why This Matters
- 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.
Source Evidence
Source: SEC Forms 3/4/5
View Source Filing
4/A filed on 23 Jul 2021 for CIK 0001723145.
Return Loop
Why revisit this filer page
A newly filed 4/A can change the filing history, ownership context, or next research path for Brian Chang.
- Latest source-backed update
- 4/A filed 23 Jul 2021
- Why come back
- Revisit after a new SEC filing appears to compare the updated record with prior filings.
- Latest filing on record: 4/A filed 23 Jul 2021.
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- 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 Brian Chang
Latest ownership report period: 21 Jul 2021. Open the source-backed page to inspect the fresh filing or facts context.
Update date
23 Jul 2021
Page type
Ownership filings
Latest period
21 Jul 2021
Ownership context was refreshed from SEC Forms 3/4/5 filed on 23 Jul 2021.
Filer Overview
Brian Chang has filed 7 SEC EDGAR filings since 02 Jan 2019. Common forms include 4/A, 4, 3.
Latest Filings
Recent SEC filings for Brian Chang with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 23 Jul 2021 | 21 Jul 2021 | 000-26495 |
| 4 | Open 4 document | View SEC filing for 4 | 23 Jul 2021 | 21 Jul 2021 | 000-26495 | |
| 4 | Open 4 document | View SEC filing for 4 | 06 Jan 2021 | 04 Jan 2021 | 000-26495 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 08 Jan 2020 | 06 Jan 2020 | 000-26495 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Nov 2019 | 06 Nov 2019 | 000-26495 |
| 4 | Open 4 document | View SEC filing for 4 | 24 Jan 2019 | 22 Jan 2019 | 000-26495 | |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 02 Jan 2019 | 01 Jan 2019 | 000-26495 |
About this filer
Brian Chang files with the SEC under CIK 0001723145. 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.