Spok Holdings, Inc

SPOK

Spok Holdings, Inc

SPOK

Insider Sentiment (TTM):

Last Purchase:2026-06-16Last Sale:2026-05-05Shares Purchased (TTM):5,000Shares Sold (TTM):130,710

Institutional Sentiment:

As of:2026-03-31Institutional Shares Owned:10,103,091Shares Outstanding:20,770,505Institutional Ownership Pct.:48.64%

Earnings Market Reaction:

Filing Date:2026-04-30Price on Filing Date:N/APrevious Close:N/A% Change:N/A

Companies in Radiotelephone Communications

TMUS AD SIDU CLRI

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Financial Statements

10‑Q10‑K

Values in Millions ($)	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30
Assets
Assets Current
Cash And Cash Equivalents At Carrying Value	17	25	21	20	20	29	28	24	23	32	27	31
Accounts Receivable Net Current	20	23	26	26	21	22	21	23	22	23	25	25
Prepaid Expense Current	10	9	10	10	9	9	8	9	7	8	7	7
Other Assets Current	1	1	3	1	1	1	1	1	1	1	1	1
Assets Current	47	58	60	56	50	61	58	56	53	64	61	65
Assets Noncurrent
Property Plant And Equipment Net	6	6	6	6	6	6	7	7	7	7	7	8
Operating Lease Right Of Use Asset	6	6	7	7	8	8	9	9	10	11	12	13
Goodwill	99	99	99	99	99	99	99	99	99	99	99	99
Deferred Income Tax Assets Net	36	37	38	39	41	42	43	44	45	46	47	49
Other Assets Noncurrent	0	0	0	1	1	1	1	1	0	1	1	1
Assets Noncurrent	147	148	150	152	154	156	158	160	162	164	166	169
Assets	194	206	210	209	204	217	217	216	215	228	227	234
Liabilities And Stockhold…
Liabilities Current
Accounts Payable Current	5	4	3	4	3	6	4	5	4	6	4	7
Employee Related Liabilities Current	3	7	6	6	3	7	5	5	3	7	5	9
Contract With Customer Liability Current	28	30	32	29	27	28	29	25	25	26	25	24
Operating Lease Liability Current	3	3	3	3	3	3	3	3	4	4	5	5
Other Liabilities Current	4	5	5	4	5	5	5	4	4	4	5	5
Liabilities Current	43	49	49	45	41	49	46	43	40	48	45	49
Liabilities Noncurrent
Asset Retirement Obligations Noncurrent	5	5	6	6	6	6	7	7	7	7	8	7
Operating Lease Liability Noncurrent	4	4	5	5	5	6	6	6	7	7	7	10
Other Liabilities Noncurrent	1	1	2	1	1	2	1	1	1	2	1	1
Liabilities Noncurrent	9	11	12	12	12	14	15	15	15	16	16	18
Liabilities	53	60	61	58	53	62	60	58	55	64	61	67
Stockholders Equity
Preferred Stock Value	0	0	0	0	0	0	0	0	0	0	0	0
Common Stock Value	0	0	0	0	0	0	0	0	0	0	0	0
Additional Paid In Capital Common Stock	108	108	107	106	104	106	104	103	102	103	101	101
Accumulated Other Comprehensive Income Loss Net Of…	-2	-2	-2	-2	-2	-2	-2	-2	-2	-2	-2	-2
Retained Earnings Accumulated Deficit	35	40	44	47	49	51	54	57	60	63	66	68
Stockholders Equity	141	146	149	151	152	155	156	158	160	164	166	167
Liabilities And Stockholders Equity	194	206	210	209	204	217	217	216	215	228	227	234
Preferred Stock Par Or Stated Value Per Share	-	0	-	-	-	0	-	-	-	0	-	-
Preferred Stock Shares Authorized	-	25	-	-	-	25	-	-	-	25	-	-
Preferred Stock Shares Issued	-	0	-	-	-	0	-	-	-	0	-	-
Preferred Stock Shares Outstanding	-	0	-	-	-	0	-	-	-	0	-	-
Common Stock Par Or Stated Value Per Share	-	0	-	-	-	0	-	-	-	0	-	-
Common Stock Shares Authorized	-	75	-	-	-	75	-	-	-	75	-	-
Common Stock Shares Issued	-	21	-	-	-	20	-	-	-	20	-	-
Shares Outstanding	-	21	-	-	-	20	-	-	-	20	-	-

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Earnings Market Reaction

10‑Q10‑K

Fiscal Year	Q1 1 Month	Q1 2 Month	Q1 3 Month	Q2 1 Month	Q2 2 Month	Q2 3 Month	Q3 1 Month	Q3 2 Month	Q3 3 Month	Q4 1 Month	Q4 2 Month	Q4 3 Month
2026	2.53%	1.21%	-	-	-	-	-	-	-	-	-	-
2025	-0.29%	4.99%	9.13%	-0.64%	-3.36%	-12.01%	-5.82%	-4.27%	-2.64%	-4.68%	-0.89%	-6.49%
2024	7.30%	1.23%	13.51%	-1.36%	2.44%	-2.01%	6.18%	4.48%	4.22%	-4.32%	-5.65%	2.00%
2023	-4.82%	3.87%	-13.67%	0.27%	12.54%	14.68%	10.59%	-1.89%	4.35%	2.24%	-7.65%	-10.46%
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Performance and Valuation Metrics

Metrics	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30
Liquidity Ratios
Current Ratio	1.09	1.18	1.21	1.24	1.24	1.26	1.28	1.30	1.33	1.33	1.35	1.31
Quick Ratio	0.86	1.00	1.02	1.03	1.01	1.06	1.09	1.10	1.15	1.17	1.19	1.16
Working Capital	3.78M	8.78M	10.42M	11.03M	9.64M	12.52M	12.75M	12.79M	13.04M	15.88M	15.98M	15.22M
Leverage & Debt
Debt to Equity	0.38	0.41	0.41	0.38	0.35	0.40	0.39	0.37	0.34	0.39	0.37	0.40
Interest Coverage TTM	-	-	-	-	-	74.67	37.80	27.04	19.80	19.32	18.41	17.76
Debt Ratio	0.27	0.29	0.29	0.28	0.26	0.29	0.28	0.27	0.26	0.28	0.27	0.29
Efficiency & Turnover
Asset Turnover TTM	0.69	0.66	0.66	0.66	0.66	0.62	0.62	0.61	0.63	0.59	0.61	0.59
Days Sales Outstanding TTM	54.02	58.25	61.47	63.08	55.65	60.01	61.65	63.74	57.52	65.87	68.69	69.52
Receivables Turnover TTM	6.76	6.27	5.94	5.79	6.56	6.08	5.92	5.73	6.35	5.54	5.31	5.25
Per Share Metrics
Diluted EPS TTM	0.60	0.75	0.79	0.82	0.77	0.73	0.72	0.76	0.82	0.77	1.80	1.73
Free Cash Flow Per Share TTM	1.23	1.23	1.10	1.23	1.28	1.27	1.43	1.05	1.09	1.14	0.83	0.96
Dividend Per Share TTM	1.31	1.33	1.32	1.32	1.32	1.30	1.30	1.29	1.29	1.29	1.28	1.28
Margin Metrics
Gross Profit Margin TTM	77.88%	78.68%	79.07%	79.38%	79.25%	79.15%	79.40%	79.85%	80.52%	80.71%	80.67%	80.43%
Operating Profit Margin TTM	11.81%	14.11%	14.60%	14.93%	14.45%	13.78%	13.37%	14.22%	15.21%	15.27%	14.53%	12.75%
Net Profit Margin TTM	9.27%	11.37%	11.88%	12.12%	11.45%	10.87%	10.66%	11.19%	11.93%	11.27%	26.41%	25.61%
Growth Metrics
Net Revenue Growth (1Y)	-1.72%	1.49%	1.47%	1.79%	-1.22%	-0.99%	-0.44%	1.19%	5.13%	3.34%	1.84%	-0.93%
Net Income Growth (1Y)	-20.43%	6.12%	13.00%	10.18%	-5.12%	-4.47%	-59.79%	-55.77%	-47.85%	-28.32%	-291.84%	-243.11%
EPS Growth (1Y)	-21.69%	4.50%	11.20%	8.42%	-6.38%	-5.83%	-60.38%	-56.42%	-48.56%	-29.33%	-289.18%	-241.22%
Valuation Metrics
P/E TTM	17.36	16.14	19.77	19.37	18.78	18.94	17.79	16.25	15.76	15.92	6.18	5.86
P/B TTM	1.56	1.75	2.21	2.19	1.97	1.83	1.67	1.59	1.65	1.52	1.36	1.23
P/S TTM	1.61	1.84	2.35	2.35	2.15	2.06	1.90	1.82	1.88	1.79	1.63	1.50
Market Cap	219.93M	256.38M	328.02M	330.26M	299.11M	283.50M	261.28M	251.50M	264.45M	249.37M	225.67M	205.23M
Enterprise Value	202.85M	231.10M	306.64M	310.02M	279.24M	254.36M	233.45M	227.62M	241.11M	217.38M	198.37M	174.36M
Calculated Values
Free Cash Flow TTM	25.53M	25.20M	22.62M	25.31M	26.10M	25.71M	28.96M	21.29M	21.93M	22.77M	16.58M	19.15M
Net Debt	-17.08M	-25.28M	-21.38M	-20.24M	-19.87M	-29.15M	-27.83M	-23.88M	-23.34M	-31.99M	-27.30M	-30.87M
Per-Share and Margin
EPS TTM
Adjusted EPS TTM
Cash Flow Per Share TTM
Pretax Margin TTM
Stock Comp to Revenue TTM
Turnover Ratios and Averages
Average Assets
Average Equity
Average Inventory
Average Receivables
Average Accounts Payables
Inventory Turnover TTM
Payables Turnover TTM
Days Inventory Outstanding TTM
Days Payables Outstanding TTM
Cash Conversion Cycle TTM
Working Capital to Revenue
Deferred Revenue to Revenue
Growth Rates
Total Assets Growth (1Y)
Total Assets Growth (3Y)
Total Assets Growth (5Y)
Dividends Paid Growth (1Y)
Dividends Paid Growth (3Y)
Dividends Paid Growth (5Y)
EPS Growth (3Y)
EPS Growth (5Y)
Net Income Growth (3Y)
Net Income Growth (5Y)
Net Profit Margin Growth (1Y)
Net Profit Margin Growth (3Y)
Net Profit Margin Growth (5Y)
Net Revenue Growth (3Y)
Net Revenue Growth (5Y)
Deferred Revenue Growth (1Y)
Retained Earnings Growth (1Y)
Credit, Liquidity, Returns, Payout
Cash Ratio
Net Working Capital
Debt to EBITDA TTM
Net Debt to EBITDA TTM
Net Debt to Equity
Altman A
Altman B
Altman C
Altman D
Altman E
Altman Z-Score
ROA TTM
ROE TTM
NOPAT TTM
ROIC TTM
Effective Tax Rate TTM
Payout Ratio TTM
Dilution Ratio
Retained Earnings to Equity
Treasury Stock to Equity
Treasury Stock Change (1Y)
Accrued to Current Liabilities
Valuation Ratios
P/CF TTM
Dividend Yield TTM
Free Cash Flow Yield TTM
EV EBITDA TTM
EV EBIT TTM
Stock Compensation TTM
Adjusted Net Income TTM
Billings TTM
Total Debt
Invested Capital

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Insider Transactions

2026-06-16Purchase

Owner: Stein, Todd J

Title: -

Shares: -

Price/Share: $0.00

Value: -

Shares Owned: 48,364

Relationship: Director

Ownership: Direct

2026-05-12Purchase

Owner: Kelly, Vincent D

Title: President & CEO

Shares: 5,000

Price/Share: $10.70

Value: $53,500.00

Shares Owned: 167,565

Relationship: Director,Officer

Ownership: Indirect

2026-05-05Sale

Owner: Woods-Keisling, Sharon

Title: Corporate Secretary, Treasurer

Shares: 10,000

Price/Share: $11.00

Value: $110,000.00

Shares Owned: 26,036

Relationship: Officer

Ownership: Direct

2025-09-04Sale

Owner: Stein, Todd J

Title: -

Shares: -

Price/Share: $0.00

Value: -

Shares Owned: 42,726

Relationship: Director

Ownership: Direct

2025-09-02Sale

Owner: Stein, Todd J

Title: -

Shares: 22,711

Price/Share: $18.05

Value: $409,933.55

Shares Owned: 532,932

Relationship: Director

Ownership: Indirect

Filed Date	Owner	Relationship	Title	Ownership	Purchase/Sale	No. Shares	Price Per Share	Value	Shares Owned	Document Type
2026-06-16	Stein, Todd J	Director	-	Direct	Purchase	0	0.00	$0.00	48,364	4
2026-05-12	Kelly, Vincent D	Director,Officer	President & CEO	Indirect	Purchase	5,000	10.70	$53,500.00	167,565	4
2026-05-05	Woods-Keisling, Sharon	Officer	Corporate Secretary, Treasurer	Direct	Sale	10,000	11.00	$110,000.00	26,036	4
2025-09-04	Stein, Todd J	Director	-	Direct	Sale	0	0.00	$0.00	42,726	4
2025-09-02	Stein, Todd J	Director	-	Indirect	Sale	22,711	18.05	$409,933.55	532,932	4
2025-08-25	Stein, Todd J	Director	-	Direct	Sale	0	0.00	$0.00	42,726	4
2025-08-25	Wallace, Michael W	Officer	Chief Operating Officer	Direct	Sale	10,806	17.87	$193,103.22	40,369	4
2025-08-21	Kelly, Vincent D	Director,Officer	President & CEO	Indirect	Sale	25,000	17.69	$442,250.00	102,817	4
2025-08-20	Stein, Todd J	Director	-	Direct	Sale	0	0.00	$0.00	42,726	4
2025-08-18	Stein, Todd J	Director	-	Direct	Sale	0	0.00	$0.00	42,726	4
2025-08-15	Stein, Todd J	Director	-	Direct	Sale	0	0.00	$0.00	42,726	4
2025-08-13	Stein, Todd J	Director	-	Direct	Sale	0	0.00	$0.00	42,726	4
2025-08-05	Rice, Calvin	Officer	Chief Financial Officer & CAO	Direct	Sale	14,736	18.28	$269,374.08	7,035	4
2025-08-05	Stein, Todd J	Director	-	Direct	Sale	0	0.00	$0.00	42,726	4
2025-08-04	Wallace, Michael W	Officer	Chief Operating Officer	Direct	Sale	10,000	18.49	$184,900.00	51,175	4
2025-08-04	Rice, Calvin	Officer	Chief Financial Officer & CAO	Direct	Sale	7,457	18.73	$139,669.61	21,771	4
2025-08-04	Kelly, Vincent D	Director,Officer	President & CEO	Indirect	Sale	30,000	18.53	$555,900.00	127,817	4
2025-05-09	Cournoyer, Christine	Director	-	Direct	Sale	5,000	16.46	$82,300.00	15,088	4
2025-05-07	Wallace, Michael W	Officer	Chief Operating Officer	Direct	Sale	6,000	16.53	$99,180.00	61,175	4
2025-05-06	Kelly, Vincent D	Director,Officer	President & CEO	Indirect	Sale	30,000	16.40	$492,000.00	157,817	4
2025-03-13	Woods-Keisling, Sharon	Officer	Corporate Secretary, Treasurer	Direct	Sale	16,253	16.02	$260,373.06	20,000	4
2025-03-11	Stein, Todd J	Director	-	Direct	Sale	0	16.36	$0.00	39,791	4
2025-03-04	Wallace, Michael W	Officer	Chief Operating Officer	Direct	Sale	10,000	16.53	$165,300.00	42,423	4
2025-03-04	Cournoyer, Christine	Director	-	Direct	Sale	12,000	16.51	$198,120.00	18,567	4
2025-03-03	Stein, Todd J	Director	-	Direct	Sale	0	16.75	$0.00	39,791	4
2025-03-03	Kelly, Vincent D	Director,Officer	President & CEO	Indirect	Sale	30,000	16.73	$501,900.00	146,563	4
2024-11-19	Wallace, Michael W	Officer	Chief Operating Officer	Direct	Sale	12,000	15.95	$191,400.00	37,465	4
2024-11-13	Kelly, Vincent D	Director,Officer	President & CEO	Indirect	Sale	50,000	16.88	$844,000.00	151,645	4
2024-11-13	Stein, Todd J	Director	-	Direct	Sale	0	17.09	$0.00	38,233	4
2024-11-12	Stein, Todd J	Director	-	Direct	Sale	0	17.03	$0.00	38,233	4
2024-08-20	Wallace, Michael W	Officer	Chief Operating Officer	Direct	Sale	25,000	14.80	$370,000.00	49,465	4
2024-08-19	Kelly, Vincent D	Director,Officer	President & CEO	Indirect	Sale	45,000	14.83	$667,350.00	201,645	4
2024-05-10	Byrne, Barbara Peterson	Director	-	Direct	Sale	5,955	15.18	$90,396.90	30,473	4
2024-03-04	Stein, Todd J	Director	-	Direct	Sale	0	17.94	$0.00	33,318	4
2024-03-01	Wallace, Michael W	Officer	Chief Operating Officer	Direct	Sale	40,000	17.24	$689,600.00	74,465	4
2024-03-01	Woods-Keisling, Sharon	Officer	Corporate Secretary, Treasurer	Direct	Sale	17,120	17.92	$306,790.40	20,000	4
2024-03-01	Kelly, Vincent D	Director,Officer	President & CEO	Indirect	Sale	37,695	17.35	$654,008.25	246,645	4
2024-02-29	Stein, Todd J	Director	-	Direct	Sale	0	17.94	$0.00	33,318	4
2024-02-28	Stein, Todd J	Director	-	Direct	Sale	0	17.69	$0.00	33,318	4
2023-12-05	Kelly, Vincent D	Director,Officer	President & CEO	Indirect	Sale	37,500	15.50	$581,250.00	245,992	4
2023-12-01	Woods-Keisling, Sharon	Officer	Corporate Secretary, Treasurer	Direct	Sale	10,000	16.61	$166,100.00	26,678	4
2023-12-01	Wallace, Michael W	Officer	Chief Operating Officer	Direct	Sale	20,000	16.64	$332,800.00	83,717	4
2023-11-30	Rice, Calvin	Officer	Chief Financial Officer & CAO	Direct	Sale	13,000	16.91	$219,830.00	7,035	4
2023-11-27	Stein, Todd J	Director	-	Direct	Sale	0	0.00	$0.00	31,703	4
2023-11-06	Byrne, Barbara Peterson	Director	-	Direct	Purchase	10,000	15.96	$159,600.00	33,246	4
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Institutional Ownership

No data available for chart

2026-03-31

48.64%

Inst. Shares: 10,103,091

Shares Outstanding: 20,770,505

2025-12-31

50.26%

Inst. Shares: 10,331,133

Shares Outstanding: 20,554,970

2025-09-30

51.68%

Inst. Shares: 10,641,083

Shares Outstanding: 20,590,924

2025-06-30

49.23%

Inst. Shares: 10,131,358

Shares Outstanding: 20,580,044

2025-03-31

49.12%

Inst. Shares: 10,039,281

Shares Outstanding: 20,440,306

Date	Institutional Shares Owned	Shares Outstanding	Institutional Ownership %
2026-03-31	10,103,091	20,770,505	48.64%
2025-12-31	10,331,133	20,554,970	50.26%
2025-09-30	10,641,083	20,590,924	51.68%
2025-06-30	10,131,358	20,580,044	49.23%
2025-03-31	10,039,281	20,440,306	49.12%
2024-12-31	9,665,360	20,241,073	47.75%
2024-09-30	9,561,430	20,264,055	47.18%
2024-06-30	9,397,734	20,252,452	46.40%
2024-03-31	8,457,728	20,170,548	41.93%
2023-12-31	8,463,428	19,953,747	42.42%
2023-09-30	8,230,665	19,970,936	41.21%
2023-06-30	8,348,611	19,957,786	41.83%
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Spok Holdings, Inc (SPOK) — SEC Financial Statements & Analysis

Spok Holdings, Inc (SPOK) is a radiotelephone communications company, incorporated in DE. Spok Holdings, Inc trades on SPOK: Nasdaq as: SPOK. Based on its latest SEC filing (Form 10-Q, period ending 2026-03-31), Spok Holdings, Inc reported a -1.72% year-over-year revenue growth, a Gross Profit Margin of 77.88% (TTM), a Debt-to-Equity ratio of 0.38x, a Price-to-Sales (P/S) ratio of 1.61x (TTM), a Price-to-Book (P/B) ratio of 1.56 (TTM), at a market cap of $219.93M. Figures below are sourced from SEC EDGAR, as-filed.

Net Revenue TTM Growth 1Y: -1.72%
Gross Profit Margin TTM: 77.88%
Debt To Equity: 0.38x
P/S TTM: 1.61x
P/B TTM: 1.56
Market Cap: $219.93M

Data as of 2026-03-31 · Source: SEC EDGAR

Frequently Asked Questions

What industry is Spok Holdings, Inc in?

Spok Holdings, Inc (SPOK) operates in the Radiotelephone Communications industry.

What is SPOK's market cap?

Spok Holdings, Inc (SPOK) has a market capitalization of $219.93M as of 2026-03-31.

What is SPOK's P/E ratio?

Spok Holdings, Inc (SPOK)'s trailing twelve month P/E ratio is 17.36x as of 2026-03-31.

What exchange does SPOK trade on?

Spok Holdings, Inc (SPOK) trades on the SPOK: Nasdaq.

Where is Spok Holdings, Inc incorporated?

Spok Holdings, Inc is incorporated in DE.

Spok Holdings, Inc (SPOK) — SEC Financial Statements & Analysis

Frequently Asked Questions

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