# Nuveen Select Tax Free Income Portfolio: filings

NXP · NYSE · CIK 883618 · [Other](/sectors/other.md) · fiscal year ends Mar 31

Pages: [Overview](/companies/nxp.md) · [Financials](/companies/nxp/financials.md) · [Filings](/companies/nxp/filings.md) · [Insiders](/companies/nxp/insiders.md)

## Reports and events: 19 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (3 53, NPORT-P 28, N-Q 21, 425 18, N-CSR 18, N-PX 18, N-CSRS 17, DEF 14A 15, NSAR-B 10, NSAR-A 9, 424B3 7, N-CEN 7, 8-K 4, CORRESP 4, EFFECT 4, 4 3, 424B2 3, N-2/A 3, POS EX 3, PRE 14A 3, 497 2, DEFA14A 2, N-14 8C 2, N-14 8C/A 2, N-2 2, SC 13G 2, SC 13G/A 2, DEL AM 1, N-2ASR 1, N-CSR/A 1, N-CSRS/A 1, NPORT-EX 1, NT N-CEN 1, SCHEDULE 13G 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-07-02 | 21:25 ET | [DEF 14A](/filings/0001193125-26-293149.md) | Proxy statement, period 2026-08-13 | 0001193125-26-293149 |
| 2024-06-28 | 17:31 ET | [DEF 14A](/filings/0001193125-24-170739.md) | Proxy statement, period 2024-08-08 | 0001193125-24-170739 |
| 2024-03-06 | 15:12 ET | [8-K](/filings/0001193125-24-060616.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-060616 |
| 2023-10-13 | 07:18 ET | [8-K](/filings/0001193125-23-255676.md) | 5.02 Departure or appointment of officers or directors | 0001193125-23-255676 |
| 2023-06-30 | 16:54 ET | [DEF 14A](/filings/0001193125-23-180536.md) | Proxy statement, period 2023-08-09 | 0001193125-23-180536 |
| 2022-06-28 | 16:41 ET | [DEF 14A](/filings/0001193125-22-183991.md) | Proxy statement, period 2022-08-05 | 0001193125-22-183991 |
| 2022-02-25 | 07:13 ET | [8-K](/filings/0001193125-22-053250.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-22-053250 |
| 2020-10-06 | 20:09 ET | [8-K](/filings/0001193125-20-264157.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-20-264157 |
| 2020-06-26 | 15:12 ET | [DEF 14A](/filings/0001193125-20-180780.md) | Proxy statement, period 2020-08-05 | 0001193125-20-180780 |
| 2019-06-28 | 14:32 ET | [DEF 14A](/filings/0001193125-19-185747.md) | Proxy statement, period 2019-08-07 | 0001193125-19-185747 |
| 2018-06-28 | 16:57 ET | [DEF 14A](/filings/0001193125-18-207774.md) | Proxy statement, period 2018-08-08 | 0001193125-18-207774 |
| 2017-06-23 | 10:13 ET | [DEF 14A](/filings/0001193125-17-211212.md) | Proxy statement, period 2017-08-02 | 0001193125-17-211212 |
| 2016-06-24 | 17:25 ET | [DEF 14A](/filings/0001193125-16-631701.md) | Proxy statement, period 2016-08-03 | 0001193125-16-631701 |
| 2015-07-01 | 17:55 ET | [DEF 14A](/filings/0001193125-15-241586.md) | Proxy statement, period 2015-08-05 | 0001193125-15-241586 |
| 2013-06-27 | 14:57 ET | [DEF 14A](/filings/0001193125-13-274540.md) | Proxy statement, period 2013-08-07 | 0001193125-13-274540 |
| 2012-07-02 | 15:31 ET | [DEF 14A](/filings/0001193125-12-291912.md) | Proxy statement, period 2012-07-31 | 0001193125-12-291912 |
| 2011-06-22 | 16:13 ET | [DEF 14A](/filings/0000950123-11-060813.md) | Proxy statement, period 2011-07-25 | 0000950123-11-060813 |
| 2010-06-18 | 13:14 ET | [DEF 14A](/filings/0000950123-10-059203.md) | Proxy statement, period 2010-07-27 | 0000950123-10-059203 |
| 2009-06-18 | 11:52 ET | [DEF 14A](/filings/0000950123-09-014916.md) | Proxy statement, period 2009-07-28 | 0000950123-09-014916 |

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 16:32 ET. No prices; not investment advice.