- Direction
- Inflecting
- Own history
- —
- Peers
- 23th
- Persistence
- REVERSING
· Services-Computer Integrated Systems Design
RESEARCH SNAPSHOTRibbon Communications Inc.'s latest supported as-filed period reports revenue of $218.7M. Every value below links to its SEC accession and metric lineage.
No material rule-based research observation currently meets GrossPattern's Insight value threshold. Current state, direction, and filing evidence remain available below.
Separate current dimensions—not a universal score or investment ranking.
A multidimensional view of the latest comparable filing—not a composite score or recommendation.
Level · gp.fundamentals.debt_to_revenue
Raw value 160.29% · OPTIONAL
Level · gp.fundamentals.capex_revenue_ratio
Raw value 0.50% · OPTIONAL
Ratio · gp.fundamentals.operating_cash_flow + gp.fundamentals.revenue
Raw value -6.59% · OPTIONAL
Yoy · gp.fundamentals.revenue
Raw value 1.55% · CORE
Level · gp.fundamentals.inventory_revenue_ratio
Raw value 39.51% · OPTIONAL
Level · gp.fundamentals.gross_margin
Raw value 48.25% · CORE
Level · gp.fundamentals.operating_margin
Business direction, financial quality, capital allocation, and governance evidence remain separate—never collapsed into a recommendation score.
Direction describes measurable company fundamentals. Governance reports observable evidence only; it does not grade management character or predict stock returns.
Latest available comparable states within 180 days, normalized with robust median/MAD statistics.
The most important deterministic changes, ranked by magnitude, issuer history, persistence, and accounting profile.
This cluster groups 2 independently calculated changes: Gross margin moved 258 bp lower; Operating margin moved 827 bp lower.
2 evidence-backed componentsThis cluster groups 3 independently calculated changes: Revenue increased 1.6%; Operating margin moved 128 bp higher; Operating income increased 102.5%.
3 evidence-backed componentsThis cluster groups 2 independently calculated changes: Cash & equivalents decreased 46.0%; Operating cash flow changed across a sign change.
2 evidence-backed componentsThis cluster groups 2 independently calculated changes: Inventory increased 9.4%; Inventory / revenue moved 925 bp higher.
2 evidence-backed componentsThis cluster groups 2 independently calculated changes: Cash & equivalents decreased 28.0%; Operating cash flow changed across a low base.
2 evidence-backed componentsTrade receivables changed +12.8% from the comparable as-filed period. The change ranks at the 100th percentile of 4 prior comparable changes. This reverses 4 consecutive comparable moves in the opposite direction.
Each point keeps the date investors could first observe it and its accession.
RBBN · as filed with the SEC · reported-date aware
Direct SEC links, filing dates, report periods, and amendment flags.
0001708055-26-000087SEC ↗8-KOct 27, 2026Period Oct 27, 20260001104659-26-119166SEC ↗4Oct 19, 2026Period Oct 15, 20260001708055-26-000080SEC ↗4Oct 19, 2026Period Oct 15, 20260001708055-26-000079SEC ↗4Oct 19, 2026Period Oct 15, 20260001708055-26-000078SEC ↗10-QJul 31, 2026Period Jun 30, 20260001708055-26-000070SEC ↗8-KJul 28, 2026Period Jul 28, 20260001104659-26-087534SEC ↗Transaction semantics distinguish purchases, sales, awards, exercises, withholding, and derivatives.
| Filed / transacted | Reporting owner | Semantics | Shares | Price | Notional | Source |
|---|---|---|---|---|---|---|
| Oct 15, 2026Filed Oct 19, 2026 | Marmurek Eric SEVP, Chief Financial Officer | Option ExerciseDirect | 37,500 | — | — | Form 4 ↗ |
| Oct 15, 2026Filed Oct 19, 2026 | Marmurek Eric SEVP, Chief Financial Officer | Tax WithholdingDirect | 14,756 | $1 | $21,544 | Form 4 ↗ |
| Oct 15, 2026Filed Oct 19, 2026 | Marmurek Eric SEVP, Chief Financial Officer | Option ExerciseDirect | 37,500 | $0 | $0 | Form 4 ↗ |
| Jul 15, 2026Filed Jul 15, 2026 | GRAYSON BRUNS HDirector | Grant Or AwardDirect | 14,423 | — | — | Form 4 ↗ |
GrossPattern stores immutable raw artifacts, accession-scoped facts, parser and metric versions, dependency edges, quality state, and channel-specific publication rights. A restricted or unknown ancestor blocks the page and API automatically.
SEC source policy ↗Raw value 2.56% · CORE
Ratio · gp.fundamentals.rnd + gp.fundamentals.revenue
Raw value 20.31% · OPTIONAL
Level · gp.fundamentals.sbc_revenue_ratio
Raw value 2.61% · OPTIONAL
Current liabilities changed +10.5% from the comparable as-filed period. The change ranks at the 100th percentile of 4 prior comparable changes. This reverses 4 consecutive comparable moves in the opposite direction.
Trade receivables changed -11.7% from the comparable as-filed period. The change ranks at the 100th percentile of 4 prior comparable changes.
Free-cash-flow proxy changed -143.9% from the comparable as-filed period.
Net income changed -142.2% from the comparable as-filed period. This reverses 2 consecutive comparable moves in the opposite direction.
Operating margin changed -827 basis points from the comparable as-filed period.
Operating income changed +102.5% from the comparable as-filed period.
Method note “Materiality” here is an analytical magnitude band, not a legal conclusion. Full filing-text semantic changes remain unpublished while excerpt rights and review thresholds are unresolved.
Latest supported period in this snapshot: 2026-09-30. Duration facts use direct quarterly or annual SEC contexts; GrossPattern does not manufacture missing Q4 values.
0001708055-26-000062