Ribbon Communications Inc.

RBBN

Ribbon Communications Inc.

RBBN

Insider Sentiment (TTM):

Last Purchase:2026-02-13Last Sale:2025-09-08Shares Purchased (TTM):12,500Shares Sold (TTM):22,866

Institutional Sentiment:

As of:2026-03-31Institutional Shares Owned:75,195,071Shares Outstanding:175,661,000Institutional Ownership Pct.:42.81%

Earnings Market Reaction:

Filing Date:2026-07-31Price on Filing Date:N/APrevious Close:N/A% Change:N/A

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Financial Statements

10‑Q10‑K

Values in Millions ($)	2026-06-30	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
Assets
Assets Current
Cash And Cash Equivalents At Carrying Value	44	68	96	75	60	71	88	37	65	31	26	25
Restricted Cash Current	2	2	2	2	2	3	3	3	3	-	0	-
Accounts Receivable Net Current	220	204	232	218	249	225	255	249	211	212	268	242
Inventory Net	88	81	79	80	80	80	79	77	79	81	78	70
Other Assets Current	52	53	46	43	42	46	39	50	47	45	46	54
Assets Current	406	408	454	418	434	425	464	417	404	369	419	390
Property Plant And Equipment And Finance Lease Rig…	61	64	66	66	67	65	60	49	41	41	42	42
Intangible Assets Net Excluding Goodwill	124	134	143	154	165	176	188	199	212	225	238	251
Goodwill	301	301	301	301	301	301	301	301	301	301	301	301
Deferred Income Taxes And Other Assets Noncurrent	-	-	-	-	-	-	-	84	78	72	70	63
Deferred Income Tax Assets Net	183	182	174	91	99	94	89	-	-	-	70	-
Operating Lease Right Of Use Asset	42	44	46	48	47	49	35	31	34	37	40	39
Other Assets Noncurrent	26	26	27	26	29	28	27	34	36	33	35	34
Assets	1,143	1,160	1,212	1,105	1,142	1,137	1,163	1,115	1,105	1,078	1,144	1,122
Liabilities And Stockhold…
Liabilities Current
Long Term Debt Current	9	9	9	9	9	7	6	5	4	228	35	30
Lines Of Credit Current	-	-	-	-	-	-	-	-	-	-	-	10
Accounts Payable Current	87	77	80	77	89	81	88	79	64	67	85	74
Accounts Payable And Other Accrued Liabilities Cur…	-	-	-	-	-	-	-	103	93	84	92	89
Operating Lease Liability Current	12	12	12	12	11	10	9	11	12	14	16	15
Contract With Customer Liability Current	118	123	124	107	115	117	119	96	100	111	113	108
Liabilities Current	309	299	315	292	314	305	329	293	273	504	341	325
Long Term Debt Noncurrent	321	323	325	326	328	329	331	332	334	0	197	207
Operating Lease Liability Noncurrent	56	57	60	62	62	61	37	33	35	37	39	38
Contract With Customer Liability Noncurrent	35	32	32	30	32	24	21	17	17	14	19	18
Deferred Income Tax Liabilities Net	6	6	6	6	6	6	6	6	6	6	6	4
Other Liabilities Noncurrent	24	24	24	25	24	25	26	32	31	31	31	31
Liabilities	750	741	763	745	772	756	758	719	700	654	691	678
Stockholders Equity
Common Stock Value	0	0	0	0	0	0	0	0	0	0	0	0
Additional Paid In Capital Common Stock	1,982	1,982	1,977	1,976	1,974	1,974	1,971	1,968	1,964	1,963	1,959	1,955
Retained Earnings Accumulated Deficit	-1,596	-1,569	-1,535	-1,624	-1,612	-1,600	-1,574	-1,581	-1,567	-1,550	-1,520	-1,527
Accumulated Other Comprehensive Income Loss Net Of…	7	6	7	8	8	8	8	8	8	12	14	16
Stockholders Equity	393	419	449	360	370	382	405	396	405	425	453	444
Liabilities And Stockholders Equity	1,143	1,160	1,212	1,105	1,142	1,137	1,163	1,115	1,105	1,078	1,144	1,122
Common Stock Par Or Stated Value Per Share	0	0	0	0	0	0	0	0	0	0	0	0
Common Stock Shares Authorized	390	390	390	390	390	240	240	240	240	240	240	240
Preferred Stock Par Or Stated Value Per Share	-	-	-	-	-	-	0.01	0.01	0.01	0.01	0.01	0.01
Common Stock Shares Issued	179	176	176	176	177	176	176	175	174	173	172	171
Preferred Stock Shares Authorized	-	-	-	-	-	-	10	10	10	10	10	10
Shares Outstanding	179	176	176	176	177	176	176	175	174	173	172	171
Preferred Stock Shares Issued	-	-	-	-	-	-	0	0	0	0	0	0
Preferred Stock Shares Outstanding	-	-	-	-	-	-	0	0	0	0	0	0
Preferred Stock Liquidation Preference Value	-	-	-	-	-	-	-	57	0	0	57	0

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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	14.93%	-17.91%	-25.00%	-	-	-	-	-	-	-	-	-
2025	9.35%	20.87%	26.48%	-0.51%	-1.80%	-7.46%	-10.72%	-13.62%	-20.00%	-6.64%	24.34%	13.72%
2024	-10.30%	-1.21%	-9.70%	3.36%	-6.73%	4.28%	4.85%	10.24%	6.47%	-15.22%	-24.31%	-23.26%
2023	-	-	-	-	-	-	4.10%	35.90%	48.72%	4.11%	-11.99%	13.01%
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Performance and Valuation Metrics

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Metrics	2026-06-30	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
Liquidity Ratios
Current Ratio	1.31	1.37	1.44	1.43	1.38	1.39	1.41	1.42	1.48	0.73	1.23	1.20
Quick Ratio	1.03	1.09	1.19	1.16	1.13	1.13	1.17	1.16	1.19	0.57	1.00	0.98
Working Capital	96.30M	109.66M	139.01M	126.55M	120.32M	119.88M	134.79M	123.48M	131.58M	-135.19M	77.65M	65.02M
Leverage & Debt
Debt to Equity	1.91	1.77	1.70	2.07	2.08	1.98	1.87	1.82	1.73	1.54	1.53	1.53
Interest Coverage TTM	-0.74	-0.36	-0.08	0.46	0.37	0.28	0.50	0.01	0.09	-0.10	-0.89	-1.51
Debt Ratio	0.66	0.64	0.63	0.67	0.68	0.66	0.65	0.65	0.63	0.61	0.60	0.60
Efficiency & Turnover
Asset Turnover TTM	0.70	0.72	0.71	0.78	0.77	0.75	0.72	0.72	0.71	0.72	0.69	0.71
Days Sales Outstanding TTM	107.44	94.92	105.15	98.23	97.29	95.67	114.49	110.86	105.61	104.10	118.30	105.09
Receivables Turnover TTM	3.40	3.85	3.47	3.72	3.75	3.82	3.19	3.29	3.46	3.51	3.09	3.47
Per Share Metrics
Diluted EPS TTM	0.09	0.18	0.22	-0.24	-0.25	-0.29	-0.31	-0.31	-0.31	-0.34	-0.39	-0.31
Free Cash Flow Per Share TTM	0.04	0.09	0.15	0.30	0.05	0.01	0.16	-0.05	0.01	0.06	0.05	0.03
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
Gross Profit Margin TTM	48.78%	49.40%	49.81%	50.62%	51.12%	51.46%	52.71%	52.06%	51.76%	51.06%	49.38%	48.03%
Operating Profit Margin TTM	-3.99%	-1.87%	-0.39%	2.37%	1.96%	1.29%	2.02%	0.04%	0.26%	-0.31%	-2.94%	-4.76%
Net Profit Margin TTM	1.96%	3.80%	4.69%	-4.96%	-5.14%	-6.00%	-6.50%	-6.62%	-6.68%	-7.11%	-8.01%	-6.33%
Growth Metrics
Net Revenue Growth (1Y)	-7.62%	-1.15%	1.28%	7.38%	7.68%	1.91%	0.91%	-2.96%	-4.26%	-1.55%	0.80%	2.07%
Net Income Growth (1Y)	-135.14%	-162.62%	-173.08%	-19.53%	-17.20%	-14.01%	-18.08%	1.37%	-7.13%	-12.27%	-32.50%	-75.43%
EPS Growth (1Y)	-135.04%	-162.64%	-172.19%	-20.45%	-18.59%	-15.62%	-19.79%	-0.62%	-9.10%	-14.25%	-37.94%	-77.19%
Valuation Metrics
P/E TTM	26.59	11.87	12.80	-15.58	-15.97	-13.75	-13.35	-10.60	-10.67	-9.47	-7.46	-8.69
P/B TTM	1.06	0.89	1.13	1.86	1.91	1.80	1.79	1.43	1.41	1.30	1.09	1.03
P/S TTM	0.52	0.45	0.60	0.77	0.82	0.82	0.87	0.70	0.71	0.67	0.60	0.55
Market Cap	414.77M	372.40M	507.45M	671.16M	708.76M	688.82M	724.02M	567.49M	571.78M	551.77M	494.18M	458.79M
Enterprise Value	698.64M	634.53M	742.60M	929.21M	982.86M	951.62M	970.40M	864.64M	841.85M	749.01M	700.14M	681.28M
Calculated Values
Free Cash Flow TTM	7.35M	16.67M	26.06M	52.58M	7.96M	1.56M	27.83M	-8.58M	932.00K	9.57M	7.71M	5.92M
Net Debt	283.87M	262.13M	235.14M	258.06M	274.10M	262.80M	246.37M	297.15M	270.07M	197.24M	205.95M	222.49M
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
NCAV
NCAV Per Share TTM
Valuation Ratios
P/CF TTM
PEG Ratio
Dividend Yield TTM
Free Cash Flow Yield TTM
EV EBITDA TTM
EV EBIT TTM
EV Revenue TTM
EV FCF TTM
Stock Compensation TTM
Adjusted Net Income TTM
Billings TTM
Total Debt
Invested Capital

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Insider Transactions

2026-02-13Purchase

Owner: Mcclelland, Bruce William

Title: President & CEO

Shares: 12,500

Price/Share: $1.98

Value: $24,750.00

Shares Owned: 1,516,164

Relationship: Director,Officer

Ownership: Direct

2025-09-08Sale

Owner: Redington, Dan

Title: EVP, Global Sales

Shares: 14,176

Price/Share: $4.02

Value: $56,987.52

Shares Owned: -

Relationship: Officer

Ownership: Direct

2025-09-05Sale

Owner: Infante, Beatriz V

Title: -

Shares: 8,690

Price/Share: $3.98

Value: $34,586.20

Shares Owned: 343,224

Relationship: Director

Ownership: Direct

2025-04-09Sale

Owner: Jpmorgan, Chase & Co

Title: -

Shares: 14

Price/Share: $0.00

Value: -

Shares Owned: 52,036,572

Relationship: TenPercentOwner

Ownership: Indirect

2025-04-09Purchase

Owner: Jpmorgan, Chase & Co

Title: -

Shares: 14

Price/Share: $3.67

Value: $51.38

Shares Owned: 52,036,586

Relationship: TenPercentOwner

Ownership: Indirect

Filed Date	Owner	Relationship	Title	Ownership	Purchase/Sale	No. Shares	Price Per Share	Value	Shares Owned	Document Type
2026-02-13	Mcclelland, Bruce William	Director,Officer	President & CEO	Direct	Purchase	12,500	1.98	$24,750.00	1,516,164	4
2025-09-08	Redington, Dan	Officer	EVP, Global Sales	Direct	Sale	14,176	4.02	$56,987.52	0	4
2025-09-05	Infante, Beatriz V	Director	-	Direct	Sale	8,690	3.98	$34,586.20	343,224	4
2025-04-09	Jpmorgan, Chase & Co	TenPercentOwner	-	Indirect	Sale	14	0.00	$0.00	52,036,572	4
2025-04-09	Jpmorgan, Chase & Co	TenPercentOwner	-	Indirect	Purchase	14	3.67	$51.38	52,036,586	4
2024-09-13	Infante, Beatriz V	Director	-	Direct	Sale	5,790	3.04	$17,601.60	303,549	4
2024-03-15	Lopez, Miguel A	Officer	EVP, CFO	Direct	Purchase	2,000	2.90	$5,800.00	280,875	4
2024-03-15	Grayson, Bruns H	Director	-	Direct	Purchase	100,000	2.89	$289,000.00	590,175	4
2024-03-05	Lopez, Miguel A	Officer	EVP, CFO	Direct	Purchase	1,000	2.98	$2,980.00	278,875	4
2024-03-01	Mcclelland, Bruce William	Director,Officer	President & CEO	Direct	Purchase	10,000	3.02	$30,200.00	1,161,963	4/A
2024-02-28	Macken, Patrick W	Officer	EVP, CLO & Secretary	Direct	Sale	42,094	3.07	$129,228.58	161,948	4
2024-02-26	Redington, Dan	Officer	EVP, Global Sales	Direct	Sale	34,452	3.10	$106,801.20	66,839	4
2024-02-23	Redington, Dan	Officer	EVP, Global Sales	Direct	Sale	23,964	3.09	$74,048.76	101,291	4
2023-12-08	Lopez, Miguel A	Officer	EVP, CFO	Direct	Purchase	3,526	2.19	$7,721.94	247,691	4
2023-05-04	Lopez, Miguel A	Officer	EVP & CFO	Direct	Purchase	2,000	2.64	$5,280.00	208,109	4
2023-05-03	Mcclelland, Bruce William	Director,Officer	President & CEO	Direct	Purchase	10,000	2.60	$26,000.00	1,151,963	4
2023-03-30	Swarth, Investments Ltd.	TenPercentOwner	-	Direct	Purchase	5,000	970.00	$4,850,000.00	5,000	4
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Institutional Ownership

No data available for chart

2026-03-31

42.81%

Inst. Shares: 75,195,071

Shares Outstanding: 175,661,000

2025-12-31

72.80%

Inst. Shares: 128,266,466

Shares Outstanding: 176,199,000

2025-09-30

72.09%

Inst. Shares: 127,322,004

Shares Outstanding: 176,620,000

2025-06-30

72.03%

Inst. Shares: 127,304,423

Shares Outstanding: 176,749,000

2025-03-31

71.99%

Inst. Shares: 126,506,424

Shares Outstanding: 175,719,000

Date	Institutional Shares Owned	Shares Outstanding	Institutional Ownership %
2026-03-31	75,195,071	175,661,000	42.81%
2025-12-31	128,266,466	176,199,000	72.80%
2025-09-30	127,322,004	176,620,000	72.09%
2025-06-30	127,304,423	176,749,000	72.03%
2025-03-31	126,506,424	175,719,000	71.99%
2024-12-31	124,122,355	174,044,000	71.32%
2024-09-30	123,289,706	174,613,000	70.61%
2024-06-30	121,242,461	173,793,000	69.76%
2024-03-31	121,268,551	172,428,000	70.33%
2023-12-31	119,641,559	170,408,000	70.21%
2023-09-30	117,587,375	171,190,000	68.69%
2023-06-30	115,719,290	170,103,000	68.03%
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Ribbon Communications Inc. (RBBN) — SEC Financial Statements & Analysis

Ribbon Communications Inc. (RBBN) is a services-computer integrated systems design company, incorporated in DE. Ribbon Communications Inc. trades on Nasdaq as: RBBN. Based on its latest SEC filing (Form 10-Q, period ending 2026-06-30), Ribbon Communications Inc. reported a -7.62% year-over-year revenue growth, a Gross Profit Margin of 48.78% (TTM), a Debt-to-Equity ratio of 1.91x, a Price-to-Sales (P/S) ratio of 0.52x (TTM), a Price-to-Book (P/B) ratio of 1.06x (TTM), at a market cap of $414.77M. Figures below are sourced from SEC EDGAR, as-filed.

Net Revenue TTM Growth 1Y: -7.62%
Gross Profit Margin TTM: 48.78%
Debt To Equity: 1.91x
P/S TTM: 0.52x
P/B TTM: 1.06x
Market Cap: $414.77M

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is Ribbon Communications Inc. in?

Ribbon Communications Inc. (RBBN) operates in the Services-Computer Integrated Systems Design industry.

What is RBBN's market cap?

Ribbon Communications Inc. (RBBN) has a market capitalization of $414.77M as of 2026-06-30.

What is RBBN's P/E ratio?

Ribbon Communications Inc. (RBBN)'s trailing twelve month P/E ratio is 26.59x as of 2026-06-30.

What exchange does RBBN trade on?

Ribbon Communications Inc. (RBBN) trades on the Nasdaq.

Where is Ribbon Communications Inc. incorporated?

Ribbon Communications Inc. is incorporated in DE.