Spok Holdings, Inc — All Filings
1,000 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-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B2
424B3
425
8-A12B
8-A12B/A
8-K
8-K/A
8-K12G3
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
NT 10-K
NT 10-Q
RW
S-3
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 |
|---|---|---|---|---|
| 144 | — | 0001315863-25-000559 | Aug 4, 2025 | — |
| 144 | — | 0002007317-25-000792 | Aug 4, 2025 | — |
| 144 | — | 0001949846-25-000336 | Aug 4, 2025 | — |
| 8-K | 8-K | 0001289945-25-000048 | Aug 1, 2025 | — |
| 10-Q | 10-Q | 0001289945-25-000044 | Jul 31, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001289945-25-000041 | Jul 30, 2025 | — |
| SCHEDULE 13G | — | 0000932471-25-001023 | Jul 29, 2025 | — |
| 8-K | 8-K | 0001289945-25-000036 | Jul 22, 2025 | — |
| 4 | 4 | 0000950170-25-092251 | Jul 1, 2025 | — |
| 4 | 4 | 0000950170-25-092253 | Jul 1, 2025 | — |
| 4 | 4 | 0000950170-25-092252 | Jul 1, 2025 | — |
| 4 | 4 | 0000950170-25-092254 | Jul 1, 2025 | — |
| 4 | 4 | 0000950170-25-092256 | Jul 1, 2025 | — |
| DEFA14A | DEFA14A | 0001289945-25-000033 | Jun 6, 2025 | — |
| 4 | 4 | 0000950170-25-069291 | May 12, 2025 | May 9, 2025 |
| 144 | — | 0001958244-25-003072 | May 9, 2025 | — |
| 4 | 4 | 0000950170-25-067069 | May 8, 2025 | May 7, 2025 |
| 4 | 4 | 0000950170-25-065752 | May 7, 2025 | May 6, 2025 |
| 144 | — | 0001949846-25-000187 | May 7, 2025 | — |
| 144 | — | 0002007317-25-000309 | May 6, 2025 | — |
| 8-K | 8-K | 0001289945-25-000028 | May 5, 2025 | — |
| 10-Q | 10-Q | 0001289945-25-000025 | May 1, 2025 | Mar 31, 2025 |
| SCHEDULE 13G/A | — | 0000932471-25-000599 | Apr 30, 2025 | — |
| 8-K | 8-K | 0001289945-25-000023 | Apr 30, 2025 | — |
| ARS | ARS | 0001289945-25-000020 | Apr 29, 2025 | Dec 31, 2024 |
| DEF 14A | DEF 14A | 0001289945-25-000018 | Apr 29, 2025 | Dec 31, 2024 |
| 4 | 4 | 0000950170-25-048584 | Apr 1, 2025 | — |
| 4 | 4 | 0000950170-25-048583 | Apr 1, 2025 | — |
| 4 | 4 | 0000950170-25-048581 | Apr 1, 2025 | — |
| 4 | 4 | 0000950170-25-048580 | Apr 1, 2025 | — |
| 4 | 4 | 0000950170-25-048579 | Apr 1, 2025 | — |
| 4 | 4 | 0000950170-25-039473 | Mar 14, 2025 | Mar 13, 2025 |
| 4 | 4 | 0000950170-25-037988 | Mar 12, 2025 | Mar 10, 2025 |
| 4 | 4 | 0000950170-25-035546 | Mar 7, 2025 | — |
| 4 | 4 | 0000950170-25-035554 | Mar 7, 2025 | — |
| 4 | 4 | 0000950170-25-035548 | Mar 7, 2025 | — |
| 4 | 4 | 0000950170-25-035555 | Mar 7, 2025 | — |
| 144 | — | 0001949846-25-000112 | Mar 6, 2025 | — |
| 4 | 4 | 0000950170-25-033679 | Mar 5, 2025 | Mar 3, 2025 |
| 4 | 4 | 0000950170-25-033686 | Mar 5, 2025 | Mar 4, 2025 |
| 4 | 4 | 0000950170-25-033676 | Mar 5, 2025 | Mar 4, 2025 |
| 4 | 4 | 0000950170-25-032153 | Mar 4, 2025 | Mar 3, 2025 |
| 144 | — | 0001949846-25-000098 | Mar 4, 2025 | — |
| 144 | — | 0001958244-25-001824 | Mar 4, 2025 | — |
| 144 | — | 0002007317-25-000242 | Mar 3, 2025 | — |
| 8-K | 8-K | 0001289945-25-000011 | Mar 3, 2025 | — |
| 144 | — | 0001315863-25-000211 | Mar 3, 2025 | — |
| 144 | — | 0001315863-25-000212 | Mar 3, 2025 | — |
| 10-K | 10-K | 0001289945-25-000008 | Feb 27, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0001289945-25-000005 | Feb 26, 2025 | — |