Ribbon Communications Inc. last reported quarterly results on Oct 27, 2026, for Q3 FY2026 (the quarter ended Sep 30, 2026): revenue of $218.7 million (+1.6% year over year) and diluted EPS of -$0.05. It usually reports 27–36 days after a quarter ends. Based on that pattern, the next release is estimated for around Feb 4, 2027.
Results for Q4 FY2026, the quarter ending around Dec 31, 2026. Expected on a Thursday. Based on last year's release for the same quarter on Feb 5, 2026. This is an estimate, not a date the company has announced.
Release dates are when the company filed its earnings announcement with the SEC (Form 8-K, Item 2.02); select a date to open the filing. It usually reports 27–36 days after a quarter ends. Figures are USD in millions, except EPS. The colored percent is the change from the same quarter a year earlier. Until a quarter's 10-Q or 10-K figures reach the SEC's data, they come from the earnings press release, and are shown only when its year-ago numbers match the filed ones. A dash means the figure could not be confirmed yet.
| Released | Quarter | Revenue | Net income | Diluted EPS |
|---|---|---|---|---|
|
Oct 27, 2026
27 days after quarter end
|
Q3 FY2026
ended Sep 30, 2026
|
219
+1.6%
|
-9
+24.7%
|
-0.05
+28.6%
|
|
Jul 28, 2026
28 days after quarter end
|
Q2 FY2026
ended Jun 30, 2026
|
192
-12.8%
|
-27
-142.2%
|
-0.15
-150.0%
|
|
Apr 28, 2026
28 days after quarter end
|
Q1 FY2026
ended Mar 31, 2026
|
163
-10.3%
|
-34
-31.5%
|
-0.20
-33.3%
|
|
Feb 5, 2026
36 days after quarter end
|
Q4 FY2025
ended Dec 31, 2025
|
227
-9.6%
|
89
+1299.5%
|
0.47
+1191.1%
|
|
Oct 22, 2025
22 days after quarter end
|
Q3 FY2025
ended Sep 30, 2025
|
215
+2.4%
|
-12
+9.8%
|
-0.07
+12.5%
|
|
Jul 23, 2025
23 days after quarter end
|
Q2 FY2025
ended Jun 30, 2025
|
221
+14.5%
|
-11
+34.0%
|
-0.06
+40.0%
|
|
Apr 29, 2025
29 days after quarter end
|
Q1 FY2025
ended Mar 31, 2025
|
181
+0.9%
|
-26
+13.6%
|
-0.15
+16.7%
|
|
Feb 12, 2025
43 days after quarter end
|
Q4 FY2024
ended Dec 31, 2024
|
251
+11.0%
|
6
-10.1%
|
0.04
-9.3%
|
Company profile
- Industry
- Services-Computer Integrated Systems Design (SIC 7373)
- Listed as
- RBBN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Plano, TX
- SEC filer status
- Accelerated filer
- SEC CIK
- 1708055
- Former names
- Sonus Networks, Inc. (until Nov 28, 2017); Solstice Sapphire Investments, Inc. (until Oct 27, 2017)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.