Spok Holdings, Inc - SPOK
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 35
Latest filed: Aug 11, 2026
| Form | Count |
|---|---|
| 4 | 23 |
| 8-K | 8 |
| 144 | 3 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 11, 2026 | 4 | Aug 10, 2026 | 0001180466-26-000010 | View |
| Aug 11, 2026 | 4 | Aug 10, 2026 | 0001447706-26-000008 | View |
| Aug 10, 2026 | 144 | — | 0001949846-26-000487 | View |
| Aug 10, 2026 | 144 | — | 0001958244-26-000499 | View |
| Aug 04, 2026 | 4 | Aug 03, 2026 | 0001070123-26-000004 | View |
| Aug 04, 2026 | 4 | Aug 03, 2026 | 0001253133-26-000006 | View |
| Aug 04, 2026 | 4 | Aug 03, 2026 | 0001447706-26-000006 | View |
| Aug 03, 2026 | 8-K | Aug 03, 2026 | 0001289945-26-000052 | View |
| Jul 29, 2026 | 8-K | Jul 29, 2026 | 0001289945-26-000047 | View |
| Jul 22, 2026 | 8-K | Jul 21, 2026 | 0001289945-26-000039 | View |
| Jul 02, 2026 | 4 | Jul 01, 2026 | 0001108720-26-000004 | View |
| Jul 02, 2026 | 4 | Jul 01, 2026 | 0001800447-26-000004 | View |
| Jul 02, 2026 | 4 | Jul 01, 2026 | 0001747745-26-000006 | View |
| Jul 02, 2026 | 4 | Jul 01, 2026 | 0001875311-26-000004 | View |
| Jul 02, 2026 | 4 | Jul 01, 2026 | 0001180466-26-000006 | View |
| Jun 17, 2026 | 4 | Jun 16, 2026 | 0001747745-26-000004 | View |
| May 12, 2026 | 4 | May 11, 2026 | 0001253133-26-000004 | View |
| May 06, 2026 | 4 | May 05, 2026 | 0001447706-26-000004 | View |
| May 05, 2026 | 144 | — | 0001949846-26-000246 | View |
| Apr 30, 2026 | 8-K | Apr 30, 2026 | 0001289945-26-000032 | View |
| Apr 29, 2026 | 8-K | Apr 29, 2026 | 0001289945-26-000021 | View |
| Apr 14, 2026 | 8-K | Apr 14, 2026 | 0001104659-26-043198 | View |
| Apr 14, 2026 | 4 | Apr 14, 2026 | 0001757839-26-000004 | View |
| Apr 01, 2026 | 4 | Apr 01, 2026 | 0001747745-26-000002 | View |
| Apr 01, 2026 | 4 | Apr 01, 2026 | 0001875311-26-000002 | View |
| Apr 01, 2026 | 4 | Apr 01, 2026 | 0001108720-26-000002 | View |
| Apr 01, 2026 | 4 | Apr 01, 2026 | 0001180466-26-000002 | View |
| Apr 01, 2026 | 4 | Apr 01, 2026 | 0001800447-26-000002 | View |
| Mar 27, 2026 | SCHEDULE 13G/A | — | 0000102909-26-002336 | View |
| Mar 04, 2026 | 4 | Mar 04, 2026 | 0001070123-26-000002 | View |
| Mar 04, 2026 | 4 | Mar 04, 2026 | 0001757839-26-000002 | View |
| Mar 04, 2026 | 4 | Mar 04, 2026 | 0001253133-26-000002 | View |
| Mar 04, 2026 | 4 | Mar 04, 2026 | 0001447706-26-000002 | View |
| Feb 26, 2026 | 8-K | Feb 26, 2026 | 0001289945-26-000012 | View |
| Feb 25, 2026 | 8-K | Feb 25, 2026 | 0001289945-26-000005 | View |