Office Properties Income Trust
OPINasdaqCIK 1456772Real estateFiscal year ends Dec 31
Reports and events: 327 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 |
|---|---|---|---|
| 2026-09-2416:23 ET | 8-K | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104659-26-110419 |
| 2026-09-1017:20 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-106769 |
| 2026-08-1921:34 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0000919574-26-005634 |
| 2026-08-0617:41 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001456772-26-000038 |
| 2026-08-0517:21 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001456772-26-000034 |
| 2026-07-2416:31 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0000919574-26-004576 |
| 2026-06-2512:38 ET | SCHEDULE 13D | Ownership report, active investor | 0001193125-26-282228 |
| 2026-06-2511:58 ET | SCHEDULE 13D | Ownership report, active investor | 0000919574-26-004098 |
| 2026-06-2308:06 ET | 8-K | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 1.03 Bankruptcy or receivership; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.01 Change in control; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-076652 |
| 2026-06-0416:23 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-070541 |
| 2026-05-2213:18 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001456772-26-000023 |
| 2026-05-2213:08 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001456772-26-000022 |
| 2026-05-2212:45 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001456772-26-000020 |
| 2026-05-0616:29 ET | 8-K | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-056294 |
| 2026-04-2816:27 ET | 8-K | 1.03 Bankruptcy or receivership; 9.01 Financial statements and exhibits | 0001104659-26-050398 |
| 2026-04-0116:39 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-038561 |
| 2026-03-1317:13 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-027749 |
| 2026-03-0416:13 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-023459 |
| 2026-02-2016:06 ET | 8-K | 7.01 Regulation FD disclosure | 0001104659-26-018140 |
| 2026-02-1016:08 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-012614 |
| 2026-02-0616:11 ET | 8-K | 1.01 Entry into a material agreement; 1.03 Bankruptcy or receivership; 9.01 Financial statements and exhibits | 0001104659-26-011514 |
| 2026-01-1516:17 ET | 8-K | 7.01 Regulation FD disclosure | 0001104659-26-004097 |
| 2025-12-3116:08 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-125604 |
| 2025-12-2316:08 ET | 8-K | 7.01 Regulation FD disclosure | 0001104659-25-124209 |
| 2025-12-1816:16 ET | 8-K | 7.01 Regulation FD disclosure | 0001104659-25-122552 |
| 2025-12-1516:12 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001104659-25-121129 |
| 2025-11-0616:23 ET | 8-K | 1.01 Entry into a material agreement; 1.03 Bankruptcy or receivership; 9.01 Financial statements and exhibits | 0001104659-25-107765 |
| 2025-10-3107:10 ET | 8-K | 1.01 Entry into a material agreement; 1.03 Bankruptcy or receivership; 2.04 Item not in the standard list; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-104631 |
| 2025-10-3107:05 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-104629 |
| 2025-10-1717:44 ET | 8-K | 8.01 Other events | 0001104659-25-100149 |
| 2025-10-0119:00 ET | 8-K | 3.01 Delisting notice; 8.01 Other events | 0001104659-25-095186 |
| 2025-09-1616:28 ET | 8-K | 8.01 Other events | 0001456772-25-000040 |
| 2025-07-3016:41 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001456772-25-000036 |
| 2025-07-3016:37 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001456772-25-000034 |
| 2025-07-1016:20 ET | 8-K | 8.01 Other events | 0001104659-25-067001 |
| 2025-06-1616:36 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001104659-25-059909 |
| 2025-04-3016:30 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0001456772-25-000022 |
| 2025-04-3016:22 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001456772-25-000020 |
| 2025-04-0717:18 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-032702 |
| 2025-04-0316:15 ET | DEF 14A | Proxy statementPeriod 2025-06-12 | 0001104659-25-031681 |
| 2025-04-0108:34 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-030286 |
| 2025-03-2607:10 ET | 8-K | 3.01 Delisting notice | 0001104659-25-028016 |
| 2025-03-1416:43 ET | 8-K | 1.01 Entry into a material agreement; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001104659-25-023995 |
| 2025-03-1216:39 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-023000 |
| 2025-02-1316:54 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001456772-25-000013 |
| 2025-02-1316:50 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001456772-25-000011 |
| 2025-02-0709:05 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-010330 |
| 2024-12-1716:39 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-129395 |
| 2024-12-1116:28 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-127630 |
| 2024-11-2508:06 ET | 8-K | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-122384 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:08 ET. Listed shows no prices and gives no investment advice.