Spok Holdings, Inc
SPOK · Radiotelephone Communications · 20.9M shares · +2%/yr ↑ dilution · EDGAR filings ↗
Net buyback after stock comp: $3M (gross $7M, SBC $4M)
Reference price $10.41 · est. market cap ~$218M — last insider purchase, 2026-06-16 (estimated from the dated SEC Form 4 price × shares outstanding — not a live quote)
Grade
B71gen composite 57pct→71
Quarterly revenue
Last 4 quarters · from SEC filings.
Key metrics
Gross margin
78.7%
Operating margin
14.1%
Net margin
11.4%
Return on equity
10.8%
Return on assets
7.7%
ROIC
10.6%
Revenue growth (QoQ)
-8.5%
Net-income growth
6.1%
Current ratio
1.2×
Free cash flow
$25M
EBITDA
$23M
Tangible book value
$47M
Cash & investments
$25M
Stock comp / revenue
3.6%
Insider transactions · last 6 months
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| 2026-07-01 | Byrne Barbara Peterson | Grant | 2.4K | $10.24 |
| 2026-07-01 | Stein Todd J | Grant | 2.4K | $10.24 |
| 2026-07-01 | Hyun Randy | Grant | 2.4K | $10.24 |
| 2026-07-01 | Stein Todd J | Grant | 0 | — |
| 2026-07-01 | Stein Todd J | Grant | 0 | — |
| 2026-07-01 | COURNOYER CHRISTINE | Grant | 2.4K | $10.24 |
| 2026-07-01 | SHOCKLEY BRETT A | Grant | 2.4K | $10.24 |
| 2026-06-16 | Stein Todd J | Buy | 35K | $10.41 |
| 2026-06-16 | Stein Todd J | Buy | 0 | — |
| 2026-06-16 | Stein Todd J | Buy | 0 | — |
| 2026-05-12 | KELLY VINCENT D | Buy | 5.0K | $10.70 |
| 2026-05-11 | KELLY VINCENT D | Buy | 5.0K | $10.67 |
| 2026-05-05 | Woods-Keisling Sharon | Sell | 10K | $11.00 |
| 2026-04-14 | Rice Calvin | Grant | 0 | — |
| 2026-04-01 | Stein Todd J | Grant | 2.3K | $10.90 |
| 2026-04-01 | Hyun Randy | Grant | 2.3K | $10.90 |
| 2026-04-01 | Byrne Barbara Peterson | Grant | 2.3K | $10.90 |
| 2026-04-01 | Stein Todd J | Grant | 0 | — |
| 2026-04-01 | Stein Todd J | Grant | 0 | — |
| 2026-04-01 | COURNOYER CHRISTINE | Grant | 2.3K | $10.90 |
| 2026-04-01 | SHOCKLEY BRETT A | Grant | 2.3K | $10.90 |
| 2026-03-04 | Rice Calvin | Option exercise | 14K | $12.14 |
| 2026-03-04 | Rice Calvin | Grant | 4.1K | $12.14 |
| 2026-03-04 | Rice Calvin | Tax withheld | 8.8K | $12.14 |
| 2026-03-04 | Woods-Keisling Sharon | Option exercise | 11K | $12.14 |
| 2026-03-04 | Woods-Keisling Sharon | Grant | 3.4K | $12.14 |
| 2026-03-04 | Woods-Keisling Sharon | Tax withheld | 4.5K | $12.14 |
| 2026-03-04 | KELLY VINCENT D | Option exercise | 49K | $12.14 |
| 2026-03-04 | KELLY VINCENT D | Grant | 15K | $12.14 |
| 2026-03-04 | KELLY VINCENT D | Tax withheld | 29K | $12.14 |
| 2026-03-04 | WALLACE MICHAEL W | Option exercise | 31K | $12.14 |
| 2026-03-04 | WALLACE MICHAEL W | Grant | 9.2K | $12.14 |
| 2026-03-04 | WALLACE MICHAEL W | Tax withheld | 18K | $12.14 |
All non-derivative Form 4 activity (SEC), newest first.
Notable events (8-K)
| Date | Items | |
|---|---|---|
| 2026-04-30 | Reg FDExhibits | filing ↗ |
| 2026-04-29 | ResultsOtherExhibits | filing ↗ |
| 2026-04-14 | Exec/director changeReg FDExhibits | filing ↗ |
| 2026-02-26 | Reg FDExhibits | filing ↗ |
| 2026-02-25 | ResultsOtherExhibits | filing ↗ |
| 2025-10-30 | Reg FDExhibits | filing ↗ |
| 2025-10-29 | ResultsOtherExhibits | filing ↗ |
| 2025-08-01 | Reg FDExhibits | filing ↗ |
Recent filings
| Form | Filed | Period | Accession |
|---|---|---|---|
| 8-K | 2026-04-30 | 2026-04-30 | 0001289945-26-000032 ↗ |
| 10-Q | 2026-04-30 | 2026-03-31 | 0001289945-26-000027 ↗ |
| DEF 14A | 2026-04-30 | 2025-12-31 | 0001289945-26-000028 ↗ |
| 8-K | 2026-04-29 | 2026-04-29 | 0001289945-26-000021 ↗ |
| 8-K | 2026-04-14 | 2026-04-14 | 0001104659-26-043198 ↗ |
| 10-K | 2026-02-26 | 2025-12-31 | 0001289945-26-000010 ↗ |
| 8-K | 2026-02-26 | 2026-02-26 | 0001289945-26-000012 ↗ |
| 8-K | 2026-02-25 | 2026-02-25 | 0001289945-26-000005 ↗ |
| 10-Q | 2025-10-30 | 2025-09-30 | 0001289945-25-000057 ↗ |
| 8-K | 2025-10-30 | 2025-10-30 | 0001289945-25-000059 ↗ |
| 8-K | 2025-10-29 | 2025-10-29 | 0001289945-25-000053 ↗ |
| 8-K | 2025-08-01 | 2025-08-01 | 0001289945-25-000048 ↗ |