RBBN — what changed in the latest 10-Q
A section-by-section comparison of RBBN's newest periodic SEC filing (10-K/10-Q) against the prior same-form filing: paragraphs added and removed per section, with verbatim excerpts. Purely a deterministic text diff — no similarity scores, no directional read, not investment advice.
Comparing 10-Q · 2026-05-06 vs the prior 10-Q · 2025-10-23
| Section | Outcome | Added | Removed | Minor | Unchanged |
|---|---|---|---|---|---|
| MD&A | Text added/removed | +49 | −53 | ~33 | 12 |
| Market risk (Item 3) | Text added/removed | 0 | 0 | ~1 | 0 |
| Controls & procedures | Text added/removed | +2 | −2 | ~1 | 0 |
| Legal proceedings | Text added/removed | 0 | 0 | ~1 | 1 |
| Risk factors | No material changes reported (points to the 10-K) | — | — | — | — |
| Other information | Text added/removed | +3 | −4 | 0 | 0 |
Counts are paragraphs; added/removed means text added or removed vs the prior filing — no direction or judgement implied.
Representative excerpts
Up to 5 excerpts of about 300 characters per section, quoted verbatim from the two SEC filings.
MD&A
Text added vs the prior filing · source: 10-Q · 2026-05-06
Tariffs. The global trade landscape continues to be highly volatile. In 2025, the U.S. government implemented a series of trade tariffs on goods imported into the U.S. from various countries. In many cases, these tariffs resulted in reciprocal tariffs and other actions on goods being exported from t…
We reported a loss from operations of $31.7 million and $19.6 million for the three months ended March 31, 2026 and 2025, respectively.
Revenue from our Cloud and Edge segment was $99.5 million and $107.6 million in the three months ended March 31, 2026 and 2025, respectively. Gross profit and gross margin for this segment were $56.1 million and 56.4%, respectively, in the three months ended March 31, 2026, and $66.1 million and 61.…
Revenue from our IP Optical Networks segment was $63.1 million and $73.7 million in the three months ended March 31, 2026 and 2025, respectively. Gross profit and gross margin for this segment were $13.6 million and 21.5%, respectively, in the three months ended March 31, 2026, and $16.2 million and…
Our operating expenses were $101.4 million and $102.0 million in the three months ended March 31, 2026 and 2025, respectively. The decreased operating expenses are primarily attributable to lower restructuring and related expense, offset by higher general and administrative expense. Operating expens…
Text removed vs the prior filing · source: 10-Q · 2025-10-23
Tariffs. The United States has implemented, or indicated that it may or intends to implement, tariffs on products imported into the United States from numerous countries, including Mexico, Canada, China, Taiwan, Thailand and the European Union, amongst others. Many of these countries have implemente…
We reported income from operations of $2.8 million and a loss from operations of $0.9 million for the three months ended September 30, 2025 and 2024, respectively. We reported a loss from operations of $12.6 million and $16.3 million for the nine months ended September 30, 2025 and 2024, respectivel…
$5.0 million of higher professional services revenue. Our revenue was $617.2 million and $582.5 million in the nine months ended September 30, 2025 and 2024, respectively. Our gross profit and gross margin were $299.6 million and 48.5%, respectively, in the nine months ended September 30, 2025, and …
Revenue from our Cloud and Edge segment was $124.5 million and $128.1 million in the three months ended September 30, 2025 and 2024, respectively. Gross profit and gross margin for this segment were $76.5 million and 61.5%, respectively, in the three months ended September 30, 2025, and $84.3 millio…
Revenue from our IP Optical Networks segment was $90.9 million and $82.2 million in the three months ended September 30, 2025 and 2024, respectively. Gross profit and gross margin for this segment were $31.5 million and 34.6%, respectively, in the three months ended September 30, 2025, and $25.3 mil…
Controls & procedures
Text added vs the prior filing · source: 10-Q · 2026-05-06
Changes in Internal Control over Financial Reporting. There have been no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the fiscal quarter ended
March 31, 2026 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
Text removed vs the prior filing · source: 10-Q · 2025-10-23
executive officer and principal financial officer concluded that our disclosure controls and procedures were effective as of September 30, 2025.
Changes in Internal Control over Financial Reporting. There have been no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the fiscal quarter ended September 30, 2025 that have materially affected, or are reasonably l…
Other information
Text added vs the prior filing · source: 10-Q · 2026-05-06
On May 5, 2026, the Company entered into the First Amendment and Limited Waiver to Credit Agreement (the “First Amendment”) with Ribbon Communications Operating Company, Inc., HPS Investment Partners, LLC, as administrative agent, and the consenting lenders. The First Amendment (1) waives compliance…
The foregoing description of the First Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the First Amendment, a copy of which is filed as Exhibit 10.1 to this Quarterly Report on Form 10-Q and is incorporated herein by reference.
During the three months ended March 31, 2026, none of the Company’s directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934) adopted, terminated or modified a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 4…
Text removed vs the prior filing · source: 10-Q · 2025-10-23
In early September 2025, the Company became aware that unauthorized persons, reportedly associated with a nation-state actor, had gained access to the Company’s IT network. The Company promptly initiated its incident response plan and began an investigation, containment and remediation effort using …
The Company has preliminarily determined that initial access by the threat actor may have occurred as early as December 2024, with final determinations dependent on completion of the ongoing investigation. As of the date of this quarterly report on Form 10-Q, we are not aware of evidence indicating …
As of the date of this quarterly report on Form 10-Q, the Company does not believe that the incident has had a material impact, including on its financial condition or results of operations. As noted above, the Company’s investigation into this incident is ongoing and the Company continues to take a…
During the three months ended September 30, 2025, none of the Company’s directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934) adopted, terminated or modified a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in It…
How to read Risk Factors (Item 1A) in a 10-Q
A 10-Q risk-factor section usually takes one of three forms; this page classifies it as one of:
- Pointer — the filer states there have been no material changes and points back to the annual 10-K risk factors; there is no own risk text to compare this quarter.
- Partial update — the filer carves out specific updated risks ("except as set forth below"); the excerpts show exactly what is new this quarter.
- Restated in full — the quarter carries the complete risk-factor text. When the prior quarter was only a pointer there is no prior full text to diff against, so the page flags the section as restated instead.
This describes the filing structure only — it is never a judgement on whether risk went up or down.
Source: text-level diff of the two SEC EDGAR filings · deterministic (no AI-generated content) · for reference only · not investment advice