SequelSEC

Spok Holdings, Inc SPOK

Radiotelephone Communications · CIK 0001289945 · Fiscal year ends 1231

Revenue
$139.71M
Fiscal year ended 2025-12-31
Operating income
$19.71M
Fiscal year ended 2025-12-31
Free cash flow
$25.20M
Fiscal year ended 2025-12-31

Valuation, from the filing

Public float$356.00MMarket value of stock held by non-affiliates, as stated on the cover page for 2025-06-30
Float per share$17.17Float divided by shares outstanding in the same filing. A floor under the share price on that date, not the price itself.
Float / net income22.4×A lower bound on the multiple, because affiliate holdings are excluded.
Float / revenue2.5×A lower bound on the multiple, because affiliate holdings are excluded.
Float / equity2.4×A lower bound on the multiple, because affiliate holdings are excluded.

Every figure here is drawn from the 10-K cover page and the statements behind it, so each one traces to a filing. Public float counts only stock held by non-affiliates, which makes these floors rather than estimates: a high multiple is conclusive, a low one may mean cheap or may mean closely held. The float was measured on 2025-06-30, not today, and each multiple below it uses the figures for the fiscal year ending 2025-12-31 — the year that filing covered.

Valuation over time

22.4× earnings today, against a median of 19.6× across 5 years on record. Above its own history.

Float measuredPublic floatFloat / net income
2025-06-30$356.00M22.4×
2024-06-28$293.00M19.6×
2023-06-30$258.00M16.5×
2022-06-30$120.00M5.5×
2016-06-30$393.80M28.2×

Each float is paired with the fiscal year the filing that stated it covers. Only years where the company reported positive net income appear, because a multiple against a loss is not a multiple.

How this compares in its industry

Percentile among the Radiotelephone Communications filers on this site, highest value first. A high percentile means a large figure, which is good for a margin and not for leverage — the ranking says where the company sits, not whether that is where it should be.

MeasureReportedPercentile
Current ratio1.18x75th
Revenue YoY growth1.5%25th
Net margin11.4%50th

Spok Holdings, Inc (SPOK) reported revenue of $139.71M and net income of $15.88M for the fiscal year ended 2025-12-31. This page shows 10 annual periods of income statement, balance sheet and cash flow figures normalized from Spok Holdings, Inc’s SEC filings, each linked to the filing it came from. It is classified by the SEC under Radiotelephone Communications.

Income

Spok Holdings, Inc income by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-31
Revenue$139.71M$137.65M$139.02M$134.53M$142.15M$148.18M$160.29M$169.47M$171.18M$179.56M
Cost of revenue$29.78M$28.71M$27.09M$28.27M$32.47M$30.95M$32.58M$32.41M$28.42M$30.65M
Gross profit$109.92M$108.95M$111.93M$106.27M$109.68M$117.23M$127.71M$137.07M$142.76M$148.91M
Operating income$19.71M$18.96M$21.23M$238.00K-$27.72M-$22.66M-$15.81M-$3.17M$10.71M$22.15M
Net income$15.88M$14.96M$15.67M$21.86M-$22.18M-$44.22M-$10.76M-$1.48M-$15.31M$13.98M
Research & development$12.22M$11.69M$10.68M$13.62M$17.51M$15.74M$27.54M$24.46M$18.70M$13.47M
Weighted-average diluted sharesshares 21.05Mshares 20.57Mshares 20.34Mshares 19.99Mshares 19.40Mshares 19.03Mshares 19.09MUnavailableUnavailableUnavailable
Pretax income$21.44M$20.03M$22.32M$997.00K-$27.33M-$21.77M-$13.42M-$2.18M$11.56M$22.97M
Income tax expense$5.56M$5.07M$6.66M-$20.86M-$5.15M$22.46M-$2.66M-$706.00K$26.86M$8.99M
Diluted EPS$0.75$0.73$0.77$1.09$-1.14$-2.32$-0.56UnavailableUnavailableUnavailable
Selling, general & administrative$49.51M$47.40M$47.80M$54.09M$64.61M$59.92M$66.45M$73.65M$70.22M$67.60M
General & administrative$31.80M$31.18M$31.06M$37.80M$43.53M$39.60M$43.28M$49.10M$47.40M$42.83M
Selling & marketing$17.70M$16.22M$16.75M$16.30M$21.08M$20.32M$23.17M$24.55M$22.82M$24.77M

Balance

Spok Holdings, Inc balance by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-31
Cash & equivalents$25.28M$29.14M$31.99M$35.75M$44.58M$48.73M$47.36M$83.34M$103.18M$121.82M
Total assets$206.11M$217.10M$227.68M$244.48M$248.15M$277.29M$319.87M$327.71M$348.00M$388.09M
Current assets$57.88M$61.30M$63.89M$70.05M$94.05M$118.88M$117.66M$130.98M$144.30M$155.86M
Total liabilities$59.73M$62.36M$63.91M$73.38M$74.46M$76.68M$69.78M$53.16M$57.48M$66.00M
Current liabilities$49.11M$48.77M$48.01M$54.43M$55.00M$57.44M$51.18M$44.95M$48.34M$56.33M
Total equity incl. NCI$146.38M$154.75M$163.77M$171.10M$172.71M$199.63M$250.09M$274.55M$290.53M$322.09M
Temporary (mezzanine) equityUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
InventoryUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable$1.00M$1.71M$1.67M$2.00M
Accounts receivable$22.64M$21.95M$23.31M$26.86M$26.91M$29.93M$30.17M$32.39M$29.72M$23.67M
Goodwill$99.18M$99.18M$99.18M$99.18M$99.18M$99.18M$124.18M$133.03M$133.03M$133.03M
Long-term debtUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Accounts payable$3.98M$5.63M$5.97M$5.88MUnavailableUnavailableUnavailableUnavailableUnavailable$1.91M

Cash flow

Spok Holdings, Inc cash flow by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-31
Operating cash flow$28.95M$28.92M$26.18M$6.46M$7.97M$26.16M$11.69M$10.32M$15.52M$37.55M
Capital expenditures$3.75M$3.21M$3.42M$3.78M$4.39M$3.46M$4.84M$5.92M$9.21M$6.25M
Investing cash flow-$3.05M-$3.21M-$3.42M$11.26M-$225.00K-$14.57M-$30.22M-$5.83M-$9.17M-$8.23M
Financing cash flow-$29.79M-$28.54M-$26.68M-$26.22M-$11.75M-$10.37M-$17.15M-$24.28M-$25.00M-$16.72M
Net change in cash-$3.86M-$2.84M-$3.76M-$8.83M-$4.15M$1.37M-$35.98M-$19.84M-$18.65M$14.48M
Stock-based compensation$5.01M$4.96M$4.06M$3.83M$7.24M$5.51M$3.64M$4.95M$3.69M$854.00K
Common dividends paid$27.26M$26.38M$25.64M$25.01M$10.02M$9.77M$9.82M$10.06M$15.23M$10.29M
Common share repurchasesUnavailableUnavailableUnavailableUnavailable$0$0$6.58M$13.48M$10.02M$6.49M
Depreciation & amortization$3.43M$4.15M$4.50M$3.57M$10.45M$9.06M$9.25M$10.77M$11.62M$12.96M

Derived

Spok Holdings, Inc derived by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-31
Free cash flow$25.20M$25.71M$22.77M$2.68M$3.58M$22.71M$6.86M$4.40M$6.30M$31.30M
Gross margin78.7%79.1%80.5%79.0%77.2%79.1%79.7%80.9%83.4%82.9%
Operating margin14.1%13.8%15.3%0.2%-19.5%-15.3%-9.9%-1.9%6.3%12.3%
FCF margin18.0%18.7%16.4%2.0%2.5%15.3%4.3%2.6%3.7%17.4%
SBC / revenue3.6%3.6%2.9%2.8%5.1%3.7%2.3%2.9%2.2%0.5%
Current ratio1.18x1.26x1.33x1.29x1.71x2.07x2.30x2.91x2.99x2.77x
Revenue YoY growth1.5%-1.0%3.3%-5.4%-4.1%-7.6%-5.4%-1.0%-4.7%Unavailable
Net margin11.4%10.9%11.3%16.2%-15.6%-29.8%-6.7%-0.9%-8.9%7.8%
R&D / revenue8.7%8.5%7.7%10.1%12.3%10.6%17.2%14.4%10.9%7.5%
CapEx / revenue2.7%2.3%2.5%2.8%3.1%2.3%3.0%3.5%5.4%3.5%
Long-term debt / equityUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Effective tax rate25.9%25.3%29.8%-2092.2%UnavailableUnavailableUnavailableUnavailable232.4%39.1%

Amounts are abbreviated; the exact reported value is carried in each cell. — means unavailable, not zero. Open SPOK in the interactive workspace to inspect any figure back to its filing.

Source filings

10-Q · Filed 2026-10-29View SEC filing
10-Q · Filed 2026-07-30View SEC filing
10-Q · Filed 2026-04-30View SEC filing
10-K · Filed 2026-02-26View SEC filing
10-Q · Filed 2025-10-30View SEC filing
10-Q · Filed 2025-07-31View SEC filing

Companies in the same industry

Reconciliation checks needing review

1 period on this page do not reconcile under this site’s normalization. Read that as a limitation here before an observation about the company: the figures are the filer’s own, the filings linked above are authoritative, and a difference usually means the concepts this site selected do not match how this filer presents its statements. Nothing is adjusted to make a check pass.

cash flow reconciliationreview2016-12-31

Operating, investing and financing flows differ from the reported change in cash by 1994000, beyond tolerance 1000000.