Western Asset High Income Opportunity Fund Inc.
HIONYSECIK 910068OtherFiscal year ends Sep 30
Reports and events: 38 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-03-0916:17 ET | DEF 14A | Proxy statementPeriod 2026-04-17 | 0001193125-26-098548 |
| 2025-03-0712:52 ET | DEF 14A | Proxy statementPeriod 2025-04-14 | 0001193125-25-049437 |
| 2024-11-2017:22 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-24-262647 |
| 2024-03-0611:58 ET | DEF 14A | Proxy statementPeriod 2024-04-12 | 0001193125-24-060382 |
| 2023-03-0711:32 ET | DEF 14A | Proxy statementPeriod 2023-04-14 | 0001193125-23-062663 |
| 2022-03-0115:47 ET | DEF 14A | Proxy statementPeriod 2022-04-08 | 0001193125-22-061233 |
| 2021-03-0112:56 ET | DEF 14A | Proxy statementPeriod 2021-04-09 | 0001193125-21-063005 |
| 2020-08-1815:54 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-20-223582 |
| 2020-06-2313:49 ET | SC 13D/A | Ownership report, active investor, amended | 0000902664-20-002481 |
| 2020-04-0613:26 ET | SC 13D/A | Ownership report, active investor, amended | 0001062993-20-001653 |
| 2020-04-0318:40 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-20-096590 |
| 2020-02-2115:51 ET | SC 13D/A | Ownership report, active investor, amended | 0001062993-20-001116 |
| 2020-02-1910:25 ET | SC 13D/A | Ownership report, active investor, amended | 0001062993-20-001072 |
| 2020-02-1815:20 ET | SC 13D/A | Ownership report, active investor, amended | 0001062993-20-001054 |
| 2020-01-2917:53 ET | DEF 14A | Proxy statementPeriod 2020-03-20 | 0001193125-20-017156 |
| 2019-11-0416:54 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-19-283474 |
| 2019-09-1116:50 ET | SC 13D/A | Ownership report, active investor, amended | 0001214659-19-005826 |
| 2019-06-1716:47 ET | SC 13D/A | Ownership report, active investor, amended | 0001062993-19-002633 |
| 2019-03-1415:26 ET | SC 13D | Ownership report, active investor | 0001062993-19-001281 |
| 2019-01-1511:46 ET | DEF 14A | Proxy statementPeriod 2019-02-22 | 0001193125-19-009559 |
| 2019-01-0216:22 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-19-000642 |
| 2017-12-2209:26 ET | DEF 14A | Proxy statementPeriod 2018-01-26 | 0001193125-17-377221 |
| 2017-08-1717:45 ET | 8-K | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001193125-17-259999 |
| 2016-12-2214:59 ET | DEF 14A | Proxy statementPeriod 2017-01-27 | 0001193125-16-801805 |
| 2015-12-2316:31 ET | DEF 14A | Proxy statementPeriod 2016-01-29 | 0001193125-15-412894 |
| 2015-11-1616:31 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-15-378466 |
| 2015-07-2213:50 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-15-259622 |
| 2014-12-2315:25 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-14-452568 |
| 2014-12-2311:48 ET | DEF 14A | Proxy statementPeriod 2015-01-30 | 0001193125-14-452118 |
| 2014-05-2915:44 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-14-217107 |
| 2013-12-2011:53 ET | DEF 14A | Proxy statementPeriod 2014-01-31 | 0001193125-13-480414 |
| 2013-06-1416:36 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-13-049423 |
| 2013-02-1517:12 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-13-011342 |
| 2013-01-2816:00 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-13-005107 |
| 2012-12-2113:58 ET | DEF 14A | Proxy statementPeriod 2013-01-25 | 0001104659-12-085841 |
| 2011-12-2916:35 ET | DEF 14A | Proxy statementPeriod 2012-01-27 | 0001104659-11-071652 |
| 2010-12-2913:36 ET | DEF 14A | Proxy statementPeriod 2011-01-28 | 0001104659-10-064603 |
| 2009-12-3112:03 ET | DEF 14A | Proxy statementPeriod 2010-01-26 | 0001104659-09-072091 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:00 ET. Listed shows no prices and gives no investment advice.