---
schema_version: "secwatch.filing_event.v1"
accession: "0001288847-26-000025"
form_type: "8-K"
ticker: "FIVN"
cik: "0001288847"
company_name: "Five9, Inc."
filed_at: "2026-02-20T23:59:59+00:00"
generated_at: "2026-05-16T01:24:54.367853+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# Five9 amends cooperation pact with Anson; nominates Sagar Gupta for 2026 board election

## Summary
- Amendment dated Feb 17, 2026 extends standstill to 20 days before 2027 nomination deadline or 120 days before 2026 annual meeting anniversary.
- Company agrees to nominate existing director Sagar Gupta for election at the 2026 Annual Meeting.
- Anson permitted to acquire cash-settled total return swaps up to 9.9% economic exposure; prohibited from short-party TSRs.
- Five9 reimburses Anson up to $50,000 for documented out-of-pocket expenses related to the amendment.
- Original cooperation agreement (Dec 8, 2024) remains in effect as amended.

## SEC filing metadata
- accession: 0001288847-26-000025
- form_type: 8-K
- ticker: FIVN
- cik: 0001288847
- company_name: Five9, Inc.
- filed_at: 2026-02-20T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1288847/000128884726000025/0001288847-26-000025-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1288847/000128884726000025/fivn-20260217.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001288847-26-000025
- JSON: https://secwatch.observer/filing/0001288847-26-000025.json
- Plain text: https://secwatch.observer/filing/0001288847-26-000025.txt

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