NuStar Energy L.P.
NuStar Energy L.P. (NS) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0001110805 · NS · NYSE · as of Jun 9, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0001110805 · Updated hourly · Not investment advice
Latest Annual Report
Latest Key Filings
Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.
SEC Filing History
About SEC Filings & 10-K Annual Reports
NuStar Energy L.P. (NYSE: NS) has submitted 1,002+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2001. As a Energy sector company with CIK 0001110805, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is NuStar Energy L.P.'s most comprehensive regulatory disclosure. The most recent NuStar Energy L.P. 10-K was filed on 2024-02-22 for fiscal year ending 2024. Historical NS 10-K annual reports are available from 2012 through 2024.
Investors researching NuStar Energy L.P. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
NS SEC Filings · 8 questionsNuStar Energy L.P. (NS) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,002+ filings and access original documents at no cost. NuStar Energy L.P.'s CIK is 0001110805.