---
schema_version: "secwatch.filing_event.v1"
accession: "0001288847-25-000227"
form_type: "8-K"
ticker: "FIVN"
cik: "0001288847"
company_name: "Five9, Inc."
filed_at: "2025-11-06T23:59:59+00:00"
generated_at: "2026-05-16T23:23:58.292622+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Five9 Q3 record revenue $285.8M, GAAP net income $18M; authorizes $150M buyback

## Summary
- Revenue rose 8% YoY to a record $285.8M; GAAP net income was $18.0M ($0.21 diluted EPS) vs a net loss of $4.5M a year ago.
- Non-GAAP diluted EPS was $0.78, up from $0.67; adjusted EBITDA margin hit a record 25.1% (vs 19.8% in Q3 2024).
- Enterprise AI revenue grew 41% YoY; operating cash flow was a record $59.2M.
- Board authorized a $150M share repurchase program, including a $50M accelerated share repurchase with JPMorgan.
- Management cited early-stage AI-driven shift in CX as a tailwind for the company's unified platform.

## SEC filing metadata
- accession: 0001288847-25-000227
- form_type: 8-K
- ticker: FIVN
- cik: 0001288847
- company_name: Five9, Inc.
- filed_at: 2025-11-06T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1288847/000128884725000227/0001288847-25-000227-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1288847/000128884725000227/fivn-20251106.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001288847-25-000227
- JSON: https://secwatch.observer/filing/0001288847-25-000227.json
- Plain text: https://secwatch.observer/filing/0001288847-25-000227.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.