Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950170-25-103119
Filing Date
2025-08-05
Accepted
2025-08-05 16:30:27
Documents
1
Period of Report
2025-08-04

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 5171
  Complete submission text file 0000950170-25-103119.txt   6817
Mailing Address 3000 TECHNOLOGY DRIVE SUITE 400 PLANO TX 75074
Business Address 3000 TECHNOLOGY DRIVE SUITE 400 PLANO TX 75074 800-611-8488
Spok Holdings, Inc (Issuer) CIK: 0001289945 (see all company filings)

EIN.: 161694797 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 4812 Radiotelephone Communications
(CF Office: 06 Technology)

Mailing Address C/O SPOK HOLDINGS, INC. 6850 VERSAR CTR STE 420 SPRINGFIELD VA 22151
Business Address
Rice Calvin (Reporting) CIK: 0001757839 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-32358 | Film No.: 251185441