OFFICE PROPERTIES INCOME TRUST — All Filings
839 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-Q
15-12B
25
25-NSE
3
4
4/A
424B3
424B4
424B5
424B7
425
8-A12B
8-K
8-K/A
ARS
CERT
CERTNAS
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
POSASR
PRE 14A
RW
S-11
S-11/A
S-11MEF
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001104659-26-027749 | Mar 13, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-023459 | Mar 4, 2026 | Mar 2, 2026 |
| 8-K | FORM 8-K | 0001104659-26-018140 | Feb 20, 2026 | Feb 19, 2026 |
| 8-K | FORM 8-K | 0001104659-26-012614 | Feb 10, 2026 | Jan 30, 2026 |
| 8-K | FORM 8-K | 0001104659-26-011514 | Feb 6, 2026 | Feb 4, 2026 |
| 8-K | FORM 8-K | 0001104659-26-004097 | Jan 15, 2026 | Jan 9, 2026 |
| 8-K | FORM 8-K | 0001104659-25-125604 | Dec 31, 2025 | Dec 30, 2025 |
| 8-K | FORM 8-K | 0001104659-25-124209 | Dec 23, 2025 | Dec 22, 2025 |
| 8-K | FORM 8-K | 0001104659-25-122552 | Dec 18, 2025 | Dec 15, 2025 |
| 8-K | FORM 8-K | 0001104659-25-121129 | Dec 15, 2025 | — |
| 25-NSE | — | 0001354457-25-001127 | Nov 14, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-107765 | Nov 6, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-104631 | Oct 31, 2025 | Oct 30, 2025 |
| 8-K | FORM 8-K | 0001104659-25-104629 | Oct 31, 2025 | Oct 30, 2025 |
| 8-K | FORM 8-K | 0001104659-25-100149 | Oct 17, 2025 | Oct 15, 2025 |
| 8-K | FORM 8-K | 0001104659-25-095186 | Oct 1, 2025 | Sep 25, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-091318 | Sep 18, 2025 | Sep 16, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-091267 | Sep 18, 2025 | Sep 16, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-091266 | Sep 18, 2025 | Sep 16, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-091261 | Sep 18, 2025 | Sep 16, 2025 |
| 8-K | 8-K | 0001456772-25-000040 | Sep 16, 2025 | Sep 15, 2025 |
| SCHEDULE 13G/A | — | 0001104659-25-078593 | Aug 14, 2025 | — |
| SCHEDULE 13G/A | — | 0000950170-25-108139 | Aug 13, 2025 | — |
| 10-Q | 10-Q | 0001456772-25-000036 | Jul 30, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001456772-25-000034 | Jul 30, 2025 | — |
| SCHEDULE 13G/A | — | 0000932471-25-000977 | Jul 29, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-067001 | Jul 10, 2025 | — |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-059977 | Jun 16, 2025 | Jun 12, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-059975 | Jun 16, 2025 | Jun 11, 2025 |
| 8-K | FORM 8-K | 0001104659-25-059909 | Jun 16, 2025 | Jun 11, 2025 |
| S-8 | FORM S-8 | 0001104659-25-058913 | Jun 12, 2025 | — |
| 10-Q | 10-Q | 0001456772-25-000022 | Apr 30, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0001456772-25-000020 | Apr 30, 2025 | — |
| EFFECT | — | 9999999995-25-001002 | Apr 7, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-032702 | Apr 7, 2025 | — |
| 424B5 | 424B5 | 0001104659-25-032692 | Apr 7, 2025 | — |
| DEFA14A | DEFA14A | 0001104659-25-031717 | Apr 3, 2025 | — |
| CORRESP | — | 0001104659-25-031700 | Apr 3, 2025 | — |
| DEF 14A | FORM DEF14A | 0001104659-25-031681 | Apr 3, 2025 | Jun 12, 2025 |
| ARS | ARS | 0001104659-25-031673 | Apr 3, 2025 | Dec 31, 2024 |
| EFFECT | — | 9999999995-25-000919 | Apr 1, 2025 | — |
| S-3/A | S-3/A | 0001104659-25-030606 | Apr 1, 2025 | — |
| S-3/A | S-3/A | 0001104659-25-030486 | Apr 1, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-030286 | Apr 1, 2025 | — |
| CORRESP | — | 0001104659-25-029385 | Mar 28, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-028016 | Mar 26, 2025 | Mar 25, 2025 |
| 8-K | FORM 8-K | 0001104659-25-023995 | Mar 14, 2025 | — |
| 424B5 | 424B5 | 0001104659-25-023988 | Mar 14, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-023000 | Mar 12, 2025 | Mar 10, 2025 |
| UPLOAD | — | 0000000000-25-001987 | Feb 20, 2025 | — |