---
schema_version: "secwatch.filing_event.v1"
accession: "0001327567-25-000024"
form_type: "8-K"
ticker: "PANW"
cik: "0001327567"
company_name: "Palo Alto Networks Inc"
filed_at: "2025-08-18T23:59:59+00:00"
generated_at: "2026-05-17T11:49:25.522596+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# Palo Alto Networks Q4 FY2025 revenue $2.5B (+16% YoY); founder/CTO Zuk retires, Klarich succeeds

## Summary
- GAAP net income $253.8M ($0.36 diluted); non-GAAP $673.0M ($0.95 diluted).
- Next-Gen Security ARR $5.6B (+32% YoY); RPO $15.8B (+24% YoY).
- FY2026 guidance: revenue $10.475-10.525B (+14%), non-GAAP EPS $3.75-3.85.
- Founder/CTO Nir Zuk resigns Aug 14, 2025; will advise through Nov 2026.
- Lee Klarich appointed to Board and as Chief Product and Technology Officer.

## SEC filing metadata
- accession: 0001327567-25-000024
- form_type: 8-K
- ticker: PANW
- cik: 0001327567
- company_name: Palo Alto Networks Inc
- filed_at: 2025-08-18T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 2.02, 5.02, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1327567/000132756725000024/0001327567-25-000024-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1327567/000132756725000024/panw-20250813.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001327567-25-000024
- JSON: https://secwatch.observer/filing/0001327567-25-000024.json
- Plain text: https://secwatch.observer/filing/0001327567-25-000024.txt

## Key facts
- Governance Changes
  Palo Alto Networks Inc: Adopted amended and restated bylaws effective immediately, aligning with current practice, updating advance notice provisions, designating exclusive forums, and making ministerial changes (effective 2025-08-14).
  - Change: bylaw amendment
  - Effective: 2025-08-14
  source text: On August 14, 2025, the Board adopted amended and restated bylaws of the Company (the bylaws, as amended and restated, the “Amended and Restated Bylaws”), effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1327567/000132756725000024/0001327567-25-000024-index.htm

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