# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001289945-21-000061
Filing Date
2021-11-04
Accepted
2021-11-04 16:15:12
Documents
67
Period of Report
2021-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | spok-20210930.htm iXBRL | 10-Q | 1514622
2 | EX-31.1 | a3q21ex311ceo302certificat.htm | EX-31.1 | 9979
3 | EX-31.2 | a3q21ex312cfo302certificat.htm | EX-31.2 | 9983
4 | EX-32.1 | a3q21ex321ceo906certificat.htm | EX-32.1 | 4581
5 | EX-32.2 | a3q21ex322cfo906certificat.htm | EX-32.2 | 4377
11 |  | spok-20210930_g1.jpg | GRAPHIC | 113131
| Complete submission text file | 0001289945-21-000061.txt |  | 6392763

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | spok-20210930.xsd | EX-101.SCH | 40400
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | spok-20210930_cal.xml | EX-101.CAL | 61633
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | spok-20210930_def.xml | EX-101.DEF | 181996
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | spok-20210930_lab.xml | EX-101.LAB | 487219
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | spok-20210930_pre.xml | EX-101.PRE | 314175
12 | EXTRACTED XBRL INSTANCE DOCUMENT | spok-20210930_htm.xml | XML | 974484

Mailing Address 6850 VERSAR CENTER, SUITE 420 SPRINGFIELD VA 22151
Business Address 6850 VERSAR CENTER, SUITE 420 SPRINGFIELD VA 22151 800-611-8488
Spok Holdings, Inc (Filer) CIK: 0001289945 (see all company filings)

EIN.: 161694797 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-32358 | Film No.: 211380157
SIC: 4812 Radiotelephone Communications