Nuveen Senior Income Fund
Nuveen Senior Income Fund (NSL) 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 0001093428 · NSL · NYSE · as of Jun 9, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0001093428 · Updated hourly · Not investment advice
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SEC Filing History
About SEC Filings & 10-K Annual Reports
Nuveen Senior Income Fund (NYSE: NSL) has submitted 475 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2009. As a Financial Services sector company with CIK 0001093428, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is Nuveen Senior Income Fund's most comprehensive regulatory disclosure. The most recent Nuveen Senior Income Fund 10-K was filed on — for fiscal year ending —. Historical NSL 10-K annual reports are available from 1999 through —.
Investors researching Nuveen Senior Income Fund 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
NSL SEC Filings · 8 questionsNuveen Senior Income Fund (NSL) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 475 filings and access original documents at no cost. Nuveen Senior Income Fund's CIK is 0001093428.