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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001289945-18-000018
Filing Date
2018-04-26
Accepted
2018-04-26 16:03:06
Documents
63
Period of Report
2018-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q a1q1810q.htm 10-Q 995704
2 EXHIBIT 31.1 a1q1810qex311.htm EX-31.1 11709
3 EXHIBIT 31.2 a1q1810qex312.htm EX-31.2 11678
4 EXHIBIT 32.1 a1q1810qex321.htm EX-32.1 5391
5 EXHIBIT 32.2 a1q1810qex322.htm EX-32.2 5398
  Complete submission text file 0001289945-18-000018.txt   4554597

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT spok-20180331.xml EX-101.INS 789825
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT spok-20180331.xsd EX-101.SCH 39356
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT spok-20180331_cal.xml EX-101.CAL 59717
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT spok-20180331_def.xml EX-101.DEF 171224
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT spok-20180331_lab.xml EX-101.LAB 483979
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT spok-20180331_pre.xml EX-101.PRE 294041
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)

IRS No.: 161694797 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-32358 | Film No.: 18778474
SIC: 4812 Radiotelephone Communications
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