Spok Holdings, Inc SEC filings SPOK
Spok Holdings, Inc has 1,000 filings in SEC EDGAR's recent list, going back to Dec 2, 2013. Its latest annual report, Form ARS, was filed on Apr 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-8 | Employee stock plan registration | Jul 30, 2026 | — |
| S-8 | Employee stock plan registration | Jul 27, 2023 | — |
| S-8 | Employee stock plan registration | Jul 31, 2020 | — |
| S-8 | Employee stock plan registration | Jul 28, 2016 | — |
Showing 4 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Radiotelephone Communications (SIC 4812)
- Listed as
- SPOK (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Plano, TX
- SEC filer status
- Accelerated filer
- SEC CIK
- 1289945
- Former names
- USA Mobility, Inc (until Jul 8, 2014); Wizards-Patriots Holdings, Inc. (until Jul 1, 2004)
Other Radiotelephone Communications companies
- T-Mobile US, Inc. TMUS
- Deutsche Telekom AG DTEGY
- Chunghwa Telecom Co Ltd CHT
- Vodafone Group Public Ltd Co VOD
- Telus Corp TU
- Millicom International Cellular SA TIGO
- SK Telecom Co Ltd SKM
- VEON Ltd. VEON
Source: SEC EDGAR filings. This is company-reported data, not investment advice.