Lightspeed Venture Partners IX, L.P. SEC EDGAR Filings (CIK 0001539061)

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

Business address
2200 Sand Hill Raod, Menlo Park, CA, 94025
Top holdings (ownership)
RBRK
Top holdings (Schedule 13G)
RBRK and NTSK
State of incorporation
DE
Fiscal year end
31 December
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Lightspeed Venture Partners IX, L.P. has filed 15 SEC EDGAR filings since 11 Jan 2012

Latest Filings

Recent SEC filings for Lightspeed Venture Partners IX, L.P. including SCHEDULE 13G/A, SCHEDULE 13G, 4 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 17 Feb 2026
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Nov 2025
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Sep 2025 18 Sep 2025 001-42848
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 17 Sep 2025 17 Sep 2025 001-42848
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025
4 Open 4 document View SEC filing for 4 30 Jun 2025 26 Jun 2025 001-42028
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025
4 Open 4 document View SEC filing for 4 27 Mar 2025 25 Mar 2025 001-42028
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024
4 Open 4 document View SEC filing for 4 12 Sep 2024 11 Sep 2024 001-42028
4 Open 4 document View SEC filing for 4 01 May 2024 29 Apr 2024 001-42028
3 Open 3 document View SEC filing for 3 24 Apr 2024 24 Apr 2024 001-42028
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2023
D/A Open D/A document View SEC filing for D/A 29 Jun 2012 021-171609
D Open D document View SEC filing for D 11 Jan 2012 021-171609

About this filer

Lightspeed Venture Partners IX, L.P. files with the SEC under CIK 0001539061. 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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