---
schema_version: "secwatch.filing_event.v1"
accession: "0001288847-26-000077"
form_type: "8-K"
ticker: "FIVN"
cik: "0001288847"
company_name: "Five9, Inc."
filed_at: "2026-04-30T23:59:59+00:00"
generated_at: "2026-05-15T00:34:46.290831+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Five9 Q1 revenue $305.3M (+9% YoY); non-GAAP EPS $0.76; $200M buyback authorized

## Summary
- Revenue $305.3M (+9% YoY); subscription revenue grew 13% YoY.
- GAAP net income $18.4M ($0.21 diluted) vs $0.6M a year ago; non-GAAP net income $58.6M ($0.76 diluted) vs $47.3M.
- Adjusted EBITDA $74.5M (24.4% of revenue) vs $52.7M (18.8%) prior year.
- Initiated $90M accelerated share repurchase to complete $150M program; Board authorized new $200M buyback.
- Appointed Jay Lee as Chief Marketing and Growth Officer; launched joint CX AI solution with Google Cloud.

## SEC filing metadata
- accession: 0001288847-26-000077
- form_type: 8-K
- ticker: FIVN
- cik: 0001288847
- company_name: Five9, Inc.
- filed_at: 2026-04-30T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1288847/000128884726000077/0001288847-26-000077-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1288847/000128884726000077/fivn-20260430.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001288847-26-000077
- JSON: https://secwatch.observer/filing/0001288847-26-000077.json
- Plain text: https://secwatch.observer/filing/0001288847-26-000077.txt

## Key facts
- Earnings Releases
  Five9, Inc. reported the first quarter ended March 31, 2026 results: revenue $305.3 million, net income $18.4 million, EPS $0.21 per diluted share.
  - Period: the first quarter ended March 31, 2026
  - Revenue: $305.3 million
  - Net income: $18.4 million
  - EPS: $0.21 per diluted share
  - Result: reported results
  source text: Revenue for the first quarter of 2026 increased 9% to $305.3 million, compared to $279.7 million for the first quarter of 2025. • GAAP gross margin was 55.9% for the first quarter of 2026, compared to 55.0% for the first quarter of 2025. • Adjusted gross margin was 63.6% for the first quarter of 2026, compared to 62.4% for the first quarter of 2025. • GAAP net income for the first quarter of 2026 was $18.4 million, or $0.21 per diluted share, and 6.0% of revenue, compared to GAAP net income of $0.6 million, or $0.01 per diluted share, and 0.2% of revenue, for the first quarter of 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1288847/000128884726000077/0001288847-26-000077-index.htm

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