# Nuveen Select Tax Free Income Portfolio (NXP) Source: https://www.quantisnow.com/company/NXP Generated: 2026-11-01T20:01:21.237Z - Ticker: NXP - Exchange: NYSE - Sector: Finance - Industry: Trusts Except Educational Religious and Charitable - IPO year: 1992 - SEC CIK: 0000883618 - Website: nuveen.com/CEF/Product/Overview.aspx?fundcode=NXP ## About Nuveen Select Tax-Free Income Portfolio is a closed-ended fixed income mutual fund launched by Nuveen Investments Inc. The fund is co-managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. It invests in the fixed income markets of United States. The fund invests in the investment-grade municipal securities rated Baa and BBB or better. It benchmarks the performance of its portfolio against the Standard & Poor's (S&P) National Municipal Bond Index and Lipper General and Insured Unleveraged Municipal Debt Funds Average. Nuveen Select Tax-Free Income Portfolio was formed on March 19, 1992 and is domiciled in the United States. ## Latest NXP news and filings - 2026-10-27 20:32 UTC [SEC Form 4] [SEC Form 4 filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-4-filed-by-nuveen-select-tax-free-income-6759534) - 2026-10-02 13:31 UTC [SEC Form 424B3] [SEC Form 424B3 filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-424b3-filed-by-nuveen-select-tax-free-income-6733762) - 2026-09-03 15:57 UTC [SEC Form 3] [SEC Form 3 filed by new insider Kleinman Margot](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-kleinman-margot-6704668) - 2026-09-03 15:54 UTC [SEC Form 3] [SEC Form 3 filed by new insider Dejong Kristen](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-dejong-kristen-6704663) - 2026-09-01 20:25 UTC [SEC Form 3] [SEC Form 3 filed by new insider Doshi Parth](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-doshi-parth-6701533) - 2026-08-17 11:50 UTC [SEC Form N-PX filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-px-filed-by-nuveen-select-tax-free-income-6684257) - 2026-07-02 01:25 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-nuveen-select-tax-free-6624040) - 2026-06-17 20:06 UTC [SEC Form N-2ASR filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-2asr-filed-by-nuveen-select-tax-free-income-6606593) - 2026-06-12 16:59 UTC [SEC Form N-CEN filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-cen-filed-by-nuveen-select-tax-free-income-6599897) - 2026-06-05 15:33 UTC [SEC Form N-CSR filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-csr-filed-by-nuveen-select-tax-free-income-6590846) - 2026-03-02 20:58 UTC [SEC Form POS EX] [SEC Form POS EX filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-pos-ex-filed-by-nuveen-select-tax-free-6421633) - 2026-02-26 18:09 UTC [SEC Form 3] [SEC Form 3 filed by new insider Castro Joseph](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-castro-joseph-6415496) - 2026-02-20 18:57 UTC [SEC Form 3] [SEC Form 3 filed by new insider Page Robert Tanner](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-page-robert-tanner-6404348) - 2026-01-12 14:00 UTC [Nuveen Select Tax-Free Income Portfolios Announce Completion of Reorganizations](https://www.quantisnow.com/insight/nuveen-select-tax-free-income-portfolios-announce-completion-of-reorganizations-6345897) - 2025-12-30 21:10 UTC [Nuveen Closed-End Funds Announce Update to Reorganization Distributions](https://www.quantisnow.com/insight/nuveen-closed-end-funds-announce-update-to-reorganization-distributions-6329898) - 2025-12-18 21:31 UTC [Nuveen Select Tax-Free Income Portfolios Announce Shareholder Approval of Reorganization](https://www.quantisnow.com/insight/nuveen-select-tax-free-income-portfolios-announce-shareholder-approval-of-reorganization-6322334) - 2025-12-04 15:24 UTC [SEC Form N-CSRS filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-csrs-filed-by-nuveen-select-tax-free-income-6303236) - 2025-11-15 00:23 UTC [SEC Form 425] [SEC Form 425 filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-425-filed-by-nuveen-select-tax-free-income-6281817) - 2025-08-26 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-effect-filed-by-nuveen-select-tax-free-income-6178395) - 2025-08-25 22:56 UTC [SEC Form 424B3] [SEC Form 424B3 filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-424b3-filed-by-nuveen-select-tax-free-income-6178373) - 2025-08-22 18:30 UTC [SEC Form N-PX filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-px-filed-by-nuveen-select-tax-free-income-6175945) - 2025-08-20 21:16 UTC [Amendment: SEC Form N-14 8C/A filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/amendment-sec-form-n-14-8ca-filed-by-nuveen-select-tax-6173884) - 2025-07-10 21:23 UTC [SEC Form N-14 8C filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-14-8c-filed-by-nuveen-select-tax-free-6117207) - 2025-07-02 14:34 UTC [Amendment: SEC Form N-CSR/A filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/amendment-sec-form-n-csra-filed-by-nuveen-select-tax-free-6107460) - 2025-06-17 20:22 UTC [Nuveen Select Tax-Free Income Portfolios Announce Proposed Reorganizations and Shareholder Meeting Update](https://www.quantisnow.com/insight/nuveen-select-tax-free-income-portfolios-announce-proposed-reorganizations-and-shareholder-6090058) - 2025-06-13 17:29 UTC [SEC Form N-CEN filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-cen-filed-by-nuveen-select-tax-free-income-6085419) - 2025-06-05 21:20 UTC [SEC Form N-CSR filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-csr-filed-by-nuveen-select-tax-free-income-6075039) - 2024-12-04 16:53 UTC [SEC Form N-CSRS filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-csrs-filed-by-nuveen-select-tax-free-income-5799884) - 2024-12-03 18:46 UTC [SEC Form 3] [SEC Form 3 filed by new insider Cardella Marc](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-cardella-marc-5797720) - 2024-10-31 19:48 UTC [SEC Form 424B3] [SEC Form 424B3 filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-424b3-filed-by-nuveen-select-tax-free-income-5746294) - 2024-08-29 01:06 UTC [SEC Form N-PX filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-px-filed-by-nuveen-select-tax-free-income-5675581) - 2024-07-26 18:24 UTC [Amendment: SEC Form N-CSRS/A filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/amendment-sec-form-n-csrsa-filed-by-nuveen-select-tax-free-5629704) - 2024-06-14 13:37 UTC [SEC Form N-CEN filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-cen-filed-by-nuveen-select-tax-free-income-5558150) - 2024-06-04 20:28 UTC [SEC Form N-CSR filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-n-csr-filed-by-nuveen-select-tax-free-income-5536353) - 2024-05-28 19:54 UTC [SEC Form NPORT-P filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-nport-p-filed-by-nuveen-select-tax-free-income-5519817) - 2024-05-20 21:05 UTC [SEC Form 424B3] [SEC Form 424B3 filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-424b3-filed-by-nuveen-select-tax-free-income-5504808) - 2024-03-11 12:49 UTC [SEC Form 3] [SEC Form 3 filed by new insider Ramsay Mary Beth](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-ramsay-mary-beth-5332802) - 2024-03-08 14:43 UTC [SEC Form 3] [SEC Form 3 filed by new insider Nelson James N Iii](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-nelson-james-n-5329528) - 2024-03-06 20:12 UTC [SEC Form 8-K] [SEC Form 8-K filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-8-k-filed-by-nuveen-select-tax-free-income-5322639) - 2024-02-28 15:54 UTC [SEC Form NPORT-P filed by Nuveen Select Tax Free Income Portfolio](https://www.quantisnow.com/insight/sec-form-nport-p-filed-by-nuveen-select-tax-free-income-5299807) ## More - Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/NXP - Earnings history: https://www.quantisnow.com/earnings/NXP - Dividend history: https://www.quantisnow.com/dividends/NXP - Insider transactions: https://www.quantisnow.com/insiders/NXP - Options chain: https://www.quantisnow.com/options/NXP - SEC 8-K filings only: https://www.quantisnow.com/company/NXP/8-k - RSS and alerts for NXP: https://www.quantisnow.com/docs/rss-feeds.md