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AI brief of an SEC Form 8-K · Palo Alto Networks (PANW)

Palo Alto Networks completes Chronosphere acquisition, closed January 29, 2026

Neutral Impact 3 of 5 m&a Written later

Palo Alto Networks completed its previously announced merger with Chronosphere, Inc. on January 29, 2026, and Chronosphere is now a wholly owned subsidiary. The filing does not disclose the purchase price or financial terms, so shareholders cannot assess the deal's size or financial effect from this document alone.

Key points

  • Closing date: January 29, 2026; Merger Sub merged into Chronosphere, which continues as the surviving corporation.
  • Chronosphere becomes a wholly owned subsidiary of Palo Alto Networks.
  • Martin Mao, Chronosphere co-founder and CEO, is joining Palo Alto Networks as SVP, GM Observability.
  • The Chronosphere Telemetry Pipeline remains available as a standalone product, according to the press release.

The filing

CompanyPalo Alto Networks (PANW)
Form8-K, current report
Filed with the SECJan 29, 2026, 4:33 PM ET
Accession number0001193125-26-029489

Items reported: 7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 2:16 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on January 29, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.