Insider digest · ISRG
Mark Brosius's 10b5-1 plan sales of Intuitive Surgical stock
Mark Brosius, Intuitive Surgical's EVP & Chief Mfg and Supply Cha, has reported 2 sales of Intuitive Surgical shares under a Rule 10b5-1 trading plan, for 307 shares in total, worth about $137,939 at the prices reported. A 10b5-1 plan sets the sales in advance, so each sale follows the plan rather than a new decision. The table keeps a running total; each figure links to the Form 4 it comes from.
Background: how 10b5-1 trading plans work · how to read a Form 4.
Every sale, with running totals
| Trade date | Shares | Price | Value | Shares sold to date | Value to date | Held after |
|---|---|---|---|---|---|---|
| 2026-10-26 | 61 | $451.75 | $27,557 | 61 | $27,557 | 703 |
| 2026-10-27 | 61 | $451.63 | $27,549 | 122 | $55,106 | 642 |
| 2026-10-28 | 61 | $441.60 | $26,938 | 183 | $82,044 | 581 |
| 2026-10-29 | 61 | $447.85 | $27,319 | 244 | $109,363 | 520 |
| 2026-10-30 | 63 | $453.60 | $28,577 | 307 | $137,939 | 457 |
Prices are as reported; some are weighted averages of several trades. Totals are worked out by Ticker Sage from the figures shown.
Intuitive Surgical company file → · All Intuitive Surgical filings notes
Disclosures
- Editor holdings in ISRG
- The editor holds no position in Intuitive Surgical (ISRG). As of Nov 11, 2026.
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