Ribbon Communications Inc.
RBBNNasdaq
$2.20
↑ +2.3%Jul 17 close · end-of-day
Price
1Y↓ -44.2%
End-of-day closes; the latest point is the live 15-min-delayed price · split & dividend adjusted · chart by TradingView
Key statistics
Market Cap
$386.5M
Enterprise Value
$650.6M
P/E
12.9
P/S
0.5
P/B
0.9
EV/EBITDA
281.7
PEG
—
FCF Yield
4.3%
Dividend Yield
—
Revenue (TTM)
$825.9M
Net Income (TTM)
-$8.2M
Free Cash Flow (TTM)
$16.7M
Gross Margin
49.4%
Operating Margin
-1.9%
Net Margin
-1.0%
ROE
-2.0%
ROIC
-1.8%
Debt / Equity
0.8
Net Cash
-$264.2M
Return 1Y
-44.9%
Company profile
Ribbon Communications Inc. provides communications technology in the United States, Europe, the Middle East, Africa, the Asia Pacific, and internationally. It operates through two segments, Cloud and Edge, and IP Optical Networks. The Cloud and Edge segment provides software and hardware products; and solutions and services for enabling voice over internet protocol communications, voice over long-term evolution, and voice over 5G communications and unified communications and collaboration. It also offers session border controller and network transformation products. This segment serves private, public, or hybrid cloud infrastructures, as well as data centers, enterprise premises, and service provider networks. It also provides multiple solutions for VoIP, VoLTE, VoNR, and UC&C in network, on-premises, or via the telco cloud. The IP Optical Networks segment provides hardware and software solutions for IP networking, switching, routing, and optical transport to support and enable technologies, such as 5G, distributed cloud computing, and corresponding applications. It also offers multiple solutions, including 5G-native solutions for mobile-backhaul, metro and edge aggregation, core networking, data center interconnect, legacy NTR, and transport solutions for wholesale carriers. This segment serves utilities, government, defense, finance, transportation, and education and research industries, as well as service providers and enterprises. It also provides advanced analytics solutions and next generation products that provides cloud-native and streaming analytics platform for networks and subscribers. The company was formerly known as Sonus Networks, Inc. and changed its name to Ribbon Communications Inc. in November 2017. Ribbon Communications Inc. was founded in 1997 and is headquartered in Plano, Texas.
- CEO
- Bruce McClelland
- Sector
- Manufacturing
- Industry
- Computer Software
- Headquarters
- Texas
- Website
- ribboncommunications.com
Management & directors
- Bucci SamEVP, Chief Operating Officer
- Macken Patrick WEVP, Chief Legal Officer
- Marmurek Eric SEVP, Chief Financial Officer
- Mcclelland Bruce WilliamChief Executive Officer
- Townsend John RaymondEVP, Chief Financial Officer
- Redington DanEVP, Global Sales
Roles derived from SEC Form 4 filings.
Earnings
RBBN Q1 2026 Earnings
Period ends 2026-03-31
MetricActualYoY
Revenue$162.6M↓ -10.3%
Diluted EPS-$0.20↑ +33.3%
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
Financial statements
| Line item | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | FY2026 |
|---|---|---|---|---|---|---|---|
| Revenue | $843.8M | $845.0M | $819.8M | $826.3M | $833.9M | $844.6M | — |
| Gross profit | $450.8M | $444.7M | $400.9M | $408.1M | $439.5M | $420.7M | — |
| Operating income | $1.7M | -$117.8M | -$48.3M | -$24.3M | $16.9M | -$3.3M | — |
| Net income | $88.6M | -$177,185.00 | -$98,083.00 | -$66,206.00 | -$54,235.00 | $39,636.00 | — |
| Diluted EPS | $0.61 | -$1.20 | -$0.63 | -$0.39 | -$0.31 | $0.22 | — |
| Operating cash flow | $101.6M | $19.2M | -$26.4M | $17.1M | $50.2M | $51.4M | — |
| Free cash flow | $74.8M | $2.0M | -$36.6M | $7.7M | $27.8M | $26.1M | — |
| Gross margin | 53.4% | 52.6% | 48.9% | 49.4% | 52.7% | 49.8% | — |
| Operating margin | 0.2% | -13.9% | -5.9% | -2.9% | 2.0% | -0.4% | — |
| Net margin | 10.5% | -0.0% | -0.0% | -0.0% | -0.0% | 0.0% | — |
| Line item | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $192.6M | $210.2M | $251.4M | $181.3M | $220.6M | $215.4M | $227.3M | $162.6M |
| Gross profit | $97.9M | $109.6M | $140.1M | $82.4M | $109.3M | $108.0M | $121.1M | $69.7M |
| Operating income | -$1.9M | -$927,000.00 | $33.2M | -$19.6M | $4.2M | $2.8M | $9.3M | -$31.7M |
| Net income | -$16.8M | -$13.4M | $60.5M | -$26.2M | -$11.1M | -$12.1M | $49.5M | -$34.5M |
| Diluted EPS | -$0.10 | -$0.08 | $0.05 | -$0.15 | -$0.06 | -$0.07 | $0.50 | -$0.20 |
| Operating cash flow | -$9.8M | -$14.8M | $61.8M | -$3.5M | -$795,000.00 | $26.5M | $29.2M | -$22.0M |
| Free cash flow | -$12.9M | -$23.7M | $53.8M | -$15.7M | -$6.5M | $21.0M | $27.3M | -$25.1M |
| Gross margin | 50.8% | 52.1% | 55.7% | 45.4% | 49.6% | 50.1% | 53.3% | 42.9% |
| Operating margin | -1.0% | -0.4% | 13.2% | -10.8% | 1.9% | 1.3% | 4.1% | -19.5% |
| Net margin | -8.7% | -6.4% | 24.1% | -14.5% | -5.0% | -5.6% | 21.8% | -21.2% |
Company news
Jul 16, 2026
Jun 30, 2026
Analyst estimates
Coming soonConsensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
Insider transactions
BoughtSoldMonthly insider $ volume · trailing 12 months
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-07-15 | GRAYSON BRUNS H | Award | 14,423 | — | — | filing |
| 2026-07-15 | SHANI SHAUL | Award | 11,752 | — | — | filing |
| 2026-06-16 | Tamone Tanya | Option exercise | 42,500 | — | — | filing |
| 2026-06-16 | Mair Scott | Option exercise | 67,500 | — | — | filing |
| 2026-06-16 | SHANI SHAUL | Option exercise | 42,500 | — | — | filing |
| 2026-06-16 | INFANTE BEATRIZ V | Option exercise | 42,500 | — | — | filing |
| 2026-06-16 | GRAYSON BRUNS H | Option exercise | 42,500 | — | — | filing |
| 2026-06-16 | EWING R STEWART JR | Option exercise | 42,500 | — | — | filing |
| 2026-05-15 | McClelland Bruce William· Chief Executive Officer | Tax withholding | 614,843 | $2.63 | $1.6M | filing |
| 2026-05-15 | McClelland Bruce William· Chief Executive Officer | Tax withholding | 93,394 | $2.63 | $245,626.22 | filing |
| 2026-05-15 | McClelland Bruce William· Chief Executive Officer | Tax withholding | 68,308 | $2.63 | $179,650.04 | filing |
| 2026-05-15 | McClelland Bruce William· Chief Executive Officer | Tax withholding | 49,188 | $2.63 | $129,364.44 | filing |
| 2026-05-15 | Bucci Sam· EVP, Chief Operating Officer | Tax withholding | 44,609 | $2.63 | $117,321.67 | filing |
| 2026-05-15 | Bucci Sam· EVP, Chief Operating Officer | Tax withholding | 28,233 | $2.63 | $74,252.79 | filing |
| 2026-05-15 | Macken Patrick W· EVP, Chief Legal Officer | Tax withholding | 24,267 | $2.63 | $63,822.21 | filing |
| 2026-05-15 | Bucci Sam· EVP, Chief Operating Officer | Tax withholding | 20,650 | $2.63 | $54,309.50 | filing |
| 2026-05-15 | Macken Patrick W· EVP, Chief Legal Officer | Tax withholding | 20,284 | $2.63 | $53,346.92 | filing |
| 2026-05-15 | Macken Patrick W· EVP, Chief Legal Officer | Tax withholding | 14,688 | $2.63 | $38,629.44 | filing |
| 2026-05-15 | Marmurek Eric S· EVP, Chief Financial Officer | Tax withholding | 12,452 | $2.63 | $32,748.76 | filing |
| 2026-05-15 | Marmurek Eric S· EVP, Chief Financial Officer | Tax withholding | 10,247 | $2.63 | $26,949.61 | filing |
| 2026-05-15 | Marmurek Eric S· EVP, Chief Financial Officer | Tax withholding | 9,107 | $2.63 | $23,951.41 | filing |
| 2026-05-15 | Marmurek Eric S· EVP, Chief Financial Officer | Option exercise | 23,146 | — | — | filing |
| 2026-05-15 | Marmurek Eric S· EVP, Chief Financial Officer | Option exercise | 31,646 | — | — | filing |
| 2026-05-15 | Bucci Sam· EVP, Chief Operating Officer | Option exercise | 83,335 | — | — | filing |
| 2026-05-15 | Marmurek Eric S· EVP, Chief Financial Officer | Option exercise | 26,043 | — | — | filing |
Showing the latest 25 transactions — full history in the linked SEC filings.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.