---
schema_version: "secwatch.filing_event.v1"
accession: "0001035267-26-000063"
form_type: "8-K"
ticker: "ISRG"
cik: "0001035267"
company_name: "INTUITIVE SURGICAL INC"
filed_at: "2026-07-27T20:08:21+00:00"
generated_at: "2026-07-27T20:09:06.348050+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Intuitive Surgical amends bylaws to adopt universal proxy rules, majority voting standard

## Summary
- Board amended bylaws to allow disregarding votes for nominees not complying with SEC universal proxy rules, including 67% solicitation requirement.
- Enhanced disclosure requirements for shareholder nominations: synthetic equity definitions, investment dates/intent, bylaw amendment language.
- Prohibits nominating more candidates than directors up for election; requires record holder status and in-person attendance.
- Shareholders soliciting proxies must use a non-white proxy card; special meeting record date requests require similar disclosures.
- Voting standard for corporate actions changed to majority of votes cast (excluding abstentions and broker non-votes).

## SEC filing metadata
- accession: 0001035267-26-000063
- form_type: 8-K
- ticker: ISRG
- cik: 0001035267
- company_name: INTUITIVE SURGICAL INC
- filed_at: 2026-07-27T20:08:21+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1035267/000103526726000063/0001035267-26-000063-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1035267/000103526726000063/isrg-20260723.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001035267-26-000063
- JSON: https://secwatch.observer/filing/0001035267-26-000063.json
- Plain text: https://secwatch.observer/filing/0001035267-26-000063.txt

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