Matrix Partners IX, L.P. SEC EDGAR Filings (CIK 0001468392)

SEC EDGAR filings, ownership reports, and insider transactions for Matrix Partners IX, L.P..

Business address
C/O Matrix Partners, 101 Main Street 17 Th Floor, Cambridge, MA, 02142
Top holdings (ownership)
MKFG
State of incorporation
DE
Fiscal year end
31 December
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Matrix Partners IX, L.P. has filed 6 SEC EDGAR filings since 21 Jul 2009

Latest Filings

Recent SEC filings for Matrix Partners IX, L.P. including SC 13G/A, SC 13G, 3 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 15 Oct 2021
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 14 Jul 2021 14 Jul 2021 001-39453
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2016
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 17 Feb 2015

About this filer

Matrix Partners IX, L.P. files with the SEC under CIK 0001468392. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

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.

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