Intuitive Surgical (ISRG) EVP Mark Brosius Sells 231 Shares

What Happened

• Mark Brosius, EVP & Chief Manufacturing and Supply Chain Officer at Intuitive Surgical, sold a total of 231 shares in three open-market transactions on Aug 17–19, 2026. The sales were: 77 shares @ $390.67 ($30,082) on 2026-08-17; 77 shares @ $394.00 ($30,338) on 2026-08-18; and 77 shares @ $394.26 ($30,358) on 2026-08-19 — aggregate proceeds ~ $90,778. These were sales (routine disposition), not purchases.

Key Details

• Transaction dates & prices:
  • 2026-08-17: 77 shares sold at $390.67 — $30,082
  • 2026-08-18: 77 shares sold at $394.00 — $30,338
  • 2026-08-19: 77 shares sold at $394.26 — $30,358
• Total shares sold: 231; total proceeds ≈ $90,778.
• Shares owned after transaction: not specified in the provided filing.
• Footnote: Transactions were executed under a Rule 10b5-1 trading plan that complies with SEC Rule 10b5-1 and expires on February 14, 2027.
• Filing: Report filed on 2026-08-19 for transactions occurring Aug 17–19; no late filing indication in the provided data.

Context

• The trades were executed under a 10b5-1 plan, which is a pre-established trading arrangement and often indicates scheduled, non-discretionary sales rather than opportunistic insider timing. Sales are common and do not by themselves indicate company performance or insider sentiment.