Anterix Inc.

ATEX

Anterix Inc.

ATEX

Insider Sentiment (TTM):

Last Purchase:2025-12-18Last Sale:2026-06-18Shares Purchased (TTM):8,310Shares Sold (TTM):130,673

Institutional Sentiment:

As of:2026-03-31Institutional Shares Owned:16,708,422Shares Outstanding:18,682,899Institutional Ownership Pct.:89.43%

Earnings Market Reaction:

Filing Date:2026-06-25Price on Filing Date:N/APrevious Close:N/A% Change:N/A

Companies in Telephone Communications (No Radiotelephone)

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Anterix Inc. (ATEX) — SEC Financial Statements & Analysis

Anterix Inc. (ATEX) files its annual 10-K and quarterly 10-Q reports directly with the SEC. The financial data below is sourced as-filed from EDGAR — balance sheet, income statement, and cash flow as reported, without normalization or third-party adjustments.

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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	99	30	39	41	47	29	43	52	61	62	49	29
Nontrade Receivables Current	0	0	0	0	3	-	-	-	0	-	-	-
Prepaid Expense And Other Assets Current	5	3	3	3	3	3	2	3	4	16	14	15
Assets Current	120	50	59	55	61	40	57	66	73	78	62	44
Escrow Deposit	-	-	-	-	-	-	8	8	8	8	0	0
Property Plant And Equipment Net	1	1	1	1	1	2	2	2	2	2	2	3
Operating Lease Right Of Use Asset	4	4	4	5	5	5	5	4	4	5	3	3
Indefinite Lived Intangible Assets Excluding Goodw…	311	331	325	265	229	246	222	220	217	214	198	216
Deferred Costs	29	29	29	30	29	26	24	20	20	-	-	-
Other Assets Noncurrent	1	1	1	1	1	0	1	1	1	15	15	14
Assets	465	417	420	360	333	327	317	321	325	321	280	279
Liabilities And Stockhold…
Liabilities Current
Accounts Payable And Accrued Liabilities Current	15	15	15	7	9	9	7	8	9	8	7	8
Other Liabilities Current	0	0	0	0	0	-	-	-	0	0	0	0
Operating Lease Liability Current	1	1	1	2	2	2	2	2	2	2	2	2
Business Combination Contingent Consideration Liab…	2	9	9	19	8	5	1	1	1	1	1	20
Contract With Customer Liability Current	15	8	7	6	6	6	6	6	6	6	5	3
Liabilities Current	36	36	35	36	27	24	16	17	18	17	15	33
Operating Lease Liability Noncurrent	3	3	3	4	4	4	4	3	3	4	2	3
Business Combination Contingent Consideration Liab…	6	6	7	4	15	22	25	25	15	15	-	-
Contract With Customer Liability Noncurrent	147	125	124	122	119	120	121	115	116	101	75	57
Deferred Income Tax Liabilities Net	6	6	6	4	7	7	8	7	6	6	6	5
Other Liabilities Noncurrent	0	0	0	0	0	0	0	0	1	1	1	1
Liabilities	203	181	180	175	177	182	178	172	164	149	104	98
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	565	557	555	552	549	544	542	539	533	529	525	522
Retained Earnings Accumulated Deficit	-302	-321	-314	-367	-392	-399	-402	-390	-372	-357	-349	-340
Stockholders Equity	262	236	240	185	157	145	139	149	161	172	176	181
Liabilities And Stockholders Equity	465	417	420	360	333	327	317	321	325	321	280	279
Preferred Stock Par Or Stated Value Per Share	0	0	0	0	0	0	0	0	0	0	0	0
Preferred Stock Shares Authorized	10	10	10	10	10	10	10	10	10	10	10	10
Preferred Stock Shares Outstanding	0	0	0	0	0	0	0	0	0	0	0	0
Common Stock Par Or Stated Value Per Share	0	0	0	0	0	0	0	0	0	0	0	0
Common Stock Shares Authorized	100	100	100	100	100	100	100	100	100	100	100	100
Common Stock Shares Issued	19	19	19	19	19	19	19	19	18	19	19	19
Shares Outstanding	19	19	19	19	19	19	19	19	18	19	19	19

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10‑Q10‑K

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Interactive Financial Visualizations

10‑Q10‑K

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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	-1.92%	0.67%	-9.73%	11.39%	21.14%	43.13%	33.33%	35.99%	66.97%	23.62%	-	-
2025	-6.41%	1.00%	-13.22%	0.45%	-9.96%	-15.02%	8.55%	-6.64%	-17.48%	-20.64%	-22.38%	-26.79%
2024	10.35%	10.51%	2.65%	26.27%	12.25%	8.59%	16.09%	6.68%	3.13%	28.30%	23.92%	24.60%
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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	3.33	1.39	1.70	1.54	2.23	1.65	3.59	3.98	4.07	4.51	4.06	1.34
Quick Ratio	3.20	1.29	1.61	1.45	2.13	1.52	3.49	3.80	3.85	3.59	3.17	0.89
Working Capital	83.99M	14.05M	24.18M	19.41M	33.55M	15.88M	40.97M	49.16M	55.06M	60.59M	46.81M	11.24M
Leverage & Debt
Debt to Equity	0.77	0.77	0.75	0.95	1.13	1.26	1.28	1.16	1.02	0.86	0.59	0.54
Debt Ratio	0.44	0.43	0.43	0.49	0.53	0.56	0.56	0.54	0.50	0.46	0.37	0.35
Efficiency & Turnover
Asset Turnover TTM	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.01	0.01	0.01	0.01
Per Share Metrics
Diluted EPS TTM	4.83	4.35	5.11	1.57	-0.61	-1.60	-2.01	-1.22	-0.49	0.84	0.39	-0.28
Free Cash Flow Per Share TTM	-0.62	-2.34	-2.40	-1.92	-1.96	-0.74	1.57	2.28	2.22	1.41	-0.44	-1.47
Dividend Per Share TTM	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Margin Metrics
Operating Profit Margin TTM	1,444.85%	1,407.47%	1,680.74%	435.16%	-194.23%	-535.77%	-672.09%	-436.47%	-241.52%	453.91%	235.10%	-284.12%
Net Profit Margin TTM	1,394.17%	1,370.92%	1,614.08%	495.14%	-188.56%	-508.15%	-666.54%	-441.15%	-217.80%	447.16%	262.72%	-239.01%
Growth Metrics
Net Revenue Growth (1Y)	7.79%	0.51%	5.67%	15.97%	43.90%	66.77%	97.01%	133.03%	118.39%	115.01%	95.87%	77.20%
Net Income Growth (1Y)	-897.00%	-371.16%	-355.89%	-230.17%	24.58%	-289.52%	-599.84%	330.12%	-44.06%	-136.92%	-115.72%	-86.46%
EPS Growth (1Y)	-891.64%	-370.10%	-354.51%	-229.23%	25.94%	-290.48%	-608.85%	340.92%	-43.83%	-137.37%	-115.75%	-86.70%
Valuation Metrics
P/E TTM	7.87	5.02	4.20	16.28	-59.74	-19.03	-18.73	-32.48	-69.09	39.38	79.41	-114.63
P/B	2.72	1.73	1.67	2.59	4.34	3.94	5.03	4.92	3.92	3.62	3.37	3.31
P/S TTM	109.78	68.75	67.72	80.63	112.65	96.71	124.84	143.28	150.49	176.10	208.62	273.98
Market Cap	713.70M	407.85M	401.21M	477.65M	679.39M	570.76M	699.95M	731.90M	630.70M	623.23M	593.74M	600.56M
Enterprise Value	615.17M	369.96M	352.74M	429.07M	624.36M	541.96M	649.21M	680.18M	562.57M	553.68M	545.21M	571.53M
Calculated Values
Free Cash Flow TTM	-11.67M	-43.77M	-44.90M	-35.81M	-36.47M	-13.77M	29.24M	42.16M	41.69M	26.43M	-8.28M	-27.77M
Net Debt	-98.53M	-37.89M	-48.47M	-48.58M	-55.02M	-28.80M	-50.74M	-51.72M	-68.12M	-69.55M	-48.53M	-29.03M
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

2026-06-18Sale

Owner: Lang, Scott A.

Title: President and CEO

Shares: 170

Price/Share: $80.25

Value: $13,642.50

Shares Owned: 76,527

Relationship: Director,Officer

Ownership: Direct

2026-06-17Sale

Owner: Marquez, Elena

Title: Chief Financial Officer

Shares: 4,291

Price/Share: $79.50

Value: $341,134.50

Shares Owned: 18,387

Relationship: Officer

Ownership: Direct

2026-06-16Sale

Owner: Yazdi, Mahvash

Title: -

Shares: 7,000

Price/Share: $80.00

Value: $560,000.00

Shares Owned: 19,407

Relationship: Director

Ownership: Direct

2026-06-15Sale

Owner: Guttman-Mccabe, Christoph…

Title: Chief Reg & Comm Officer

Shares: 91,437

Price/Share: $82.90

Value: $7,580,127.30

Shares Owned: 77,807

Relationship: Officer

Ownership: Direct

2026-06-15Sale

Owner: Fleischhauer, Mark

Title: -

Shares: 3,500

Price/Share: $79.83

Value: $279,405.00

Shares Owned: 12,769

Relationship: Director

Ownership: Direct

Filed Date	Owner	Relationship	Title	Ownership	Purchase/Sale	No. Shares	Price Per Share	Value	Shares Owned	Document Type
2026-06-18	Lang, Scott A.	Director,Officer	President and CEO	Direct	Sale	170	80.25	$13,642.50	76,527	4
2026-06-17	Marquez, Elena	Officer	Chief Financial Officer	Direct	Sale	4,291	79.50	$341,134.50	18,387	4
2026-06-16	Yazdi, Mahvash	Director	-	Direct	Sale	7,000	80.00	$560,000.00	19,407	4
2026-06-15	Guttman-Mccabe, Christoph…	Officer	Chief Reg & Comm Officer	Direct	Sale	91,437	82.90	$7,580,127.30	77,807	4
2026-06-15	Fleischhauer, Mark	Director	-	Direct	Sale	3,500	79.83	$279,405.00	12,769	4
2026-06-15	Ashe, Gena L	Officer	Chief Legal Officer & Corp Sec	Direct	Sale	17,711	81.59	$1,445,040.49	9,531	4
2025-12-18	Lang, Scott A.	Director,Officer	President and CEO	Direct	Purchase	1,160	21.61	$25,067.60	8,260	4
2025-12-08	Lang, Scott A.	Director,Officer	President and CEO	Direct	Purchase	2,450	20.41	$50,004.50	7,100	4
2025-11-18	Ashe, Gena L	Officer	Chief Legal Officer & Corp Sec	Direct	Sale	6,564	21.07	$138,303.48	13,366	4
2025-09-18	Lang, Scott A.	Director,Officer	President and CEO	Direct	Purchase	4,650	21.28	$98,952.00	4,650	4
2025-08-19	Gray, Timothy	Officer	Chief Financial Officer	Direct	Purchase	50	22.07	$1,103.50	77,022	4
2025-03-21	Heard, William	Director	-	Indirect	Sale	3,500	37.97	$132,895.00	1,716,738	4
2024-12-16	Obrien, Morgan E	Director,Officer	Executive Chairman	Direct	Sale	13,609	33.44	$455,084.96	23,973	4
2024-12-05	Fleischhauer, Mark	Director	-	Direct	Purchase	3,500	34.19	$119,665.00	3,500	4
2024-11-20	Daniels, Leslie B	Director	-	Indirect	Purchase	2,000	32.75	$65,500.00	2,000	4
2024-11-19	Ashe, Gena L	Officer	Chief Legal Officer & Corp Sec	Direct	Sale	5,547	33.00	$183,051.00	26,083	4
2024-05-03	Gray, Timothy	Officer	Chief Financial Officer	Direct	Sale	16,666	32.26	$537,645.16	90,475	4
2023-12-01	Altman, Jeffrey A	Director,TenPercentOwner	-	Direct	Purchase	44,465	33.70	$1,498,470.50	124,192	4
2023-11-30	Ashe, Gena L	Officer	Chief Legal Officer & Corp Sec	Direct	Sale	936	32.05	$29,998.80	20,227	4
2023-08-04	Yazdi, Mahvash	Director	-	Direct	Purchase	1,000	29.89	$29,890.00	8,429	4
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Institutional Ownership

No data available for chart

2026-03-31

89.43%

Inst. Shares: 16,708,422

Shares Outstanding: 18,682,899

2025-12-31

84.99%

Inst. Shares: 15,878,486

Shares Outstanding: 18,682,899

2025-09-30

83.72%

Inst. Shares: 15,644,324

Shares Outstanding: 18,687,082

2025-06-30

89.19%

Inst. Shares: 16,609,102

Shares Outstanding: 18,621,701

2025-03-31

86.58%

Inst. Shares: 16,072,278

Shares Outstanding: 18,562,446

Date	Institutional Shares Owned	Shares Outstanding	Institutional Ownership %
2026-03-31	16,708,422	18,682,899	89.43%
2025-12-31	15,878,486	18,682,899	84.99%
2025-09-30	15,644,324	18,687,082	83.72%
2025-06-30	16,609,102	18,621,701	89.19%
2025-03-31	16,072,278	18,562,446	86.58%
2024-12-31	15,103,426	18,609,736	81.16%
2024-09-30	14,925,563	18,586,075	80.31%
2024-06-30	13,951,594	18,486,964	75.47%
2024-03-31	13,760,566	18,765,190	73.33%
2023-12-31	13,740,133	18,704,400	73.46%
2023-09-30	13,840,289	18,921,126	73.15%
2023-06-30	14,269,056	18,951,046	75.29%
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Anterix Inc. (ATEX) — SEC Financial Statements & Analysis

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