FRANKLIN STREET PROPERTIES CORP /MA/ — All Filings
804 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.
All
10-12G
10-12G/A
10-K
10-K/A
10-K405
10-Q
10-Q/A
3
4
4/A
424B2
424B3
424B5
424B7
5
5/A
8-A12B
8-K
8-K/A
ARS
CERTAMX
CORRESP
DEF 14A
DEFA14A
DEFM14A
NT 10-Q
PRE 14A
PREM14A
PRER14A
REGDEX
RW
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 13D
SCHEDULE 13D/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 10-K | 10-K | 0001104659-26-025284 | Mar 9, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001104659-26-025272 | Mar 9, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-023495 | Mar 4, 2026 | Feb 26, 2026 |
| SCHEDULE 13G/A | — | 0001977899-25-000002 | Nov 12, 2025 | — |
| 10-Q | 10-Q | 0001104659-25-103202 | Oct 28, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001104659-25-103203 | Oct 28, 2025 | — |
| 3 | PRIMARY DOCUMENT | 0001883141-25-000002 | Oct 22, 2025 | Oct 15, 2025 |
| SCHEDULE 13D/A | — | 0000902664-25-004416 | Oct 15, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-099770 | Oct 15, 2025 | Oct 9, 2025 |
| 10-Q | 10-Q | 0001558370-25-009745 | Jul 29, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001558370-25-009744 | Jul 29, 2025 | — |
| SCHEDULE 13D/A | — | 0000902664-25-002932 | Jul 8, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-055434 | Jun 2, 2025 | May 30, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-055431 | Jun 2, 2025 | May 30, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-055430 | Jun 2, 2025 | May 30, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-055424 | Jun 2, 2025 | May 30, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-055416 | Jun 2, 2025 | May 30, 2025 |
| 8-K | FORM 8-K | 0001104659-25-049389 | May 15, 2025 | — |
| 10-Q | 10-Q | 0001558370-25-005859 | Apr 29, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0001558370-25-005857 | Apr 29, 2025 | — |
| ARS | ARS | 0001104659-25-031708 | Apr 3, 2025 | Dec 31, 2024 |
| DEFA14A | DEFA14A | 0001104659-25-031704 | Apr 3, 2025 | — |
| DEF 14A | DEF 14A | 0001104659-25-031699 | Apr 3, 2025 | May 15, 2025 |
| SCHEDULE 13D | — | 0000902664-25-001603 | Mar 26, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-022183 | Mar 10, 2025 | Mar 7, 2025 |
| 8-K | FORM 8-K | 0001104659-25-016129 | Feb 21, 2025 | Feb 14, 2025 |
| 10-K | 10-K | 0001558370-25-000806 | Feb 11, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0001558370-25-000805 | Feb 11, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001395404-24-000004 | Dec 17, 2024 | Dec 13, 2024 |
| 4 | PRIMARY DOCUMENT | 0001395404-24-000003 | Dec 16, 2024 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-128420 | Dec 13, 2024 | Dec 11, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-126317 | Dec 6, 2024 | Nov 27, 2024 |
| SC 13D/A | FRANKLIN STREET PROPERTIES | 0000902664-24-006808 | Dec 2, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-123727 | Nov 27, 2024 | — |
| SC 13G | — | 0001493152-24-045821 | Nov 14, 2024 | — |
| SC 13G/A | — | 0000932471-24-001314 | Nov 13, 2024 | — |
| SC 13G/A | — | 0001082327-24-000122 | Nov 12, 2024 | — |
| SC 13G | — | 0002012383-24-003642 | Nov 8, 2024 | — |
| SCHEDULE 13G/A | — | 0001142031-24-000042 | Nov 5, 2024 | — |
| SC 13D | FRANKLIN STREET PROPERTIES CORP. | 0000902664-24-006230 | Nov 5, 2024 | — |
| SC 13G/A | — | 0000932471-24-000525 | Nov 4, 2024 | — |
| SC 13G/A | — | 0000932471-24-000527 | Nov 4, 2024 | — |
| SC 13G/A | — | 0000932471-24-000526 | Nov 4, 2024 | — |
| 10-Q | 10-Q | 0001558370-24-013847 | Oct 29, 2024 | Sep 30, 2024 |
| 8-K | 8-K | 0001558370-24-013846 | Oct 29, 2024 | — |
| SC 13G | — | 0002012383-24-001632 | Oct 22, 2024 | — |
| 10-Q | 10-Q | 0001558370-24-010384 | Jul 30, 2024 | Jun 30, 2024 |
| 8-K | 8-K | 0001558370-24-010383 | Jul 30, 2024 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-067721 | Jun 3, 2024 | May 31, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-067719 | Jun 3, 2024 | May 31, 2024 |