Entity Type
Individual
- Info
- Insider Ownership
Filer Snapshot
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Matthew Tappin SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001986259.
Total Filings
49
Latest Filing
13 Mar 2026
Industry
n/a
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- Business address
- 100 California Street, 14 Th Floor, San Francisco, CA, 94111
- Top holdings (ownership)
- STEM
Quick Takeaways
- Matthew Tappin is an SEC filer tracked under CIK 0001986259.
- 49 filings are listed on this profile.
- Common form coverage includes 4, 144, 3.
What Changed
- Latest filing: 4 filed on 13 Mar 2026.
- Report period: 11 Mar 2026.
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.
Official SEC Source
Filer Overview
Matthew Tappin has filed 49 SEC EDGAR filings since 24 Jul 2023. Common forms include 4, 144, 3.
Latest Filings
Recent SEC filings for Matthew Tappin with direct links to document and filing folders.
About this filer
Matthew Tappin files with the SEC under CIK 0001986259. 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.