SEC Form 4 · Updated Daily
ISRG
— INTUITIVE SURGICAL, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| GUTHART GARY S | Director | 1,204,530 | 2026-10-23 | S |
| SMITH LONNIE M | Director | 277,069 | 2020-04-23 | M |
| Rosa David J. | Director · Officer | 247,803 | 2026-07-10 | M |
| LEVY ALAN J | Director | 25,888 | 2024-04-25 | M |
| Samath Jamie | Officer | 20,709 | 2026-02-28 | M |
| Andersen Reiter Kara | Officer | 18,627 | 2022-02-28 | M |
| RUBASH MARK J | Director | 16,790 | 2025-04-25 | M |
| Charlton Henry L | Officer | 16,410 | 2026-02-28 | M |
| Gong Benjamin B | Officer | 13,590 | 2006-02-15 | M |
| Johnson Amal M | Director | 13,545 | 2026-04-30 | M |
| Jeddi Iman | Officer | 12,088 | 2026-06-01 | M |
| MELTZER MARK J | Officer | 11,552 | 2018-06-07 | M |
| MILLER ERIC | Officer | 9,724 | 2006-08-04 | M |
| MCNAMARA JEROME J | Officer | 8,213 | 2015-07-27 | M |
| Brogna Salvatore | Officer | 8,183 | 2019-12-02 | M |
| Miller Brian Edward | Officer | 7,960 | 2025-11-10 | M |
| LOEB GARY | Officer | 7,932 | 2026-10-10 | M |
| MERCER WILLIAM J | Director | 7,500 | 2006-06-02 | M |
| LOOP FLOYD D MD | Director | 7,104 | 2014-10-30 | M |
| NACHTSHEIM JAMI K | Director | 6,902 | 2026-04-30 | M |
| Castello Augusto V. | Officer | 6,250 | 2012-04-20 | M |
| Friedman Michael A | Director | 5,747 | 2019-04-23 | M |
| DeSantis Robert | Officer | 5,412 | 2025-04-25 | M |
| Widman Fredrik | Officer | 5,073 | 2026-10-23 | M |
| GROSSMAN D KEITH | Director | 4,250 | 2010-04-23 | M |
| KANIA DON R | Director | 3,838 | 2024-04-25 | M |
| Beery Joseph C | Director | 3,641 | 2026-04-30 | M |
| MOHR MARSHALL | Director | 3,348 | 2024-08-31 | A |
| HALVORSON ERIC H | Director | 3,229 | 2016-04-25 | M |
| Reed Monica P | Director | 2,876 | 2026-04-30 | M |
| DiMartino Michele | Officer | 2,410 | 2023-02-10 | M |
| Kolli Sreelakshmi | Director | 1,510 | 2026-04-30 | M |
| CHEW LEWIS | Director | 1,314 | 2026-04-30 | M |
| BARRATT CRAIG H | Director | 1,150 | 2026-10-23 | M |
| STALK GEORGE JR | Director | 1,141 | 2017-04-20 | M |
| Morales Colin | Officer | 1,124 | 2017-02-07 | M |
| DUGGAN ROBERT W | Director | 1,000 | 2011-05-18 | M |
| KRAMER RICHARD J | Director | 1,000 | 2009-07-16 | M |
| RUNKEL JOHN F JR | Officer | 902 | 2008-03-05 | M |
| Leonard Keith R | Director | 901 | 2026-04-30 | M |
| Brosius Mark | Officer | 789 | 2026-09-10 | S |
| Ladd Amy L | Director | 251 | 2026-08-10 | S |
| Curet Myriam | Officer | 105 | 2026-03-10 | M |
| WADORS PATRICIA L | Officer | 0 | 2026-10-23 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-10-23 | GUTHART GARY S | Open-market sale | 20,095 | $451.61 | 1,204,530 |
| 2026-10-23 | WADORS PATRICIA L | Open-market sale | 1,078 | $443.80 | 0 |
| 2026-10-23 | Widman Fredrik | Option exercise (derivative) | 312 | $0.00 | 624 |
| 2026-10-23 | Widman Fredrik | Option exercise (derivative) | 406 | $0.00 | 812 |
| 2026-10-23 | Widman Fredrik | Option exercise (derivative) | 307 | $0.00 | 828 |
| 2026-10-23 | Widman Fredrik | Option exercise (derivative) | 263 | $0.00 | 526 |
| 2026-10-23 | Widman Fredrik | Option exercise (derivative) | 567 | $0.00 | 1,134 |
| 2026-10-23 | Widman Fredrik | Option exercise (derivative) | 262 | $0.00 | 524 |
| 2026-10-23 | Widman Fredrik | Option exercise (derivative) | 325 | $0.00 | 650 |
| 2026-10-23 | Widman Fredrik | Open-market sale | 4,047 | $453.21 | 1,026 |
| 2026-10-23 | Widman Fredrik | Option exercise | 325 | $139.52 | 5,073 |
| 2026-10-23 | Widman Fredrik | Option exercise | 325 | $174.26 | 4,748 |
| 2026-10-23 | Widman Fredrik | Option exercise | 263 | $182.83 | 4,423 |
| 2026-10-23 | Widman Fredrik | Option exercise | 262 | $166.62 | 4,160 |
| 2026-10-23 | Widman Fredrik | Option exercise | 567 | $177.99 | 3,898 |
| 2026-10-23 | Widman Fredrik | Option exercise | 567 | $242.34 | 3,331 |
| 2026-10-23 | Widman Fredrik | Option exercise | 406 | $245.60 | 2,764 |
| 2026-10-23 | Widman Fredrik | Option exercise | 406 | $347.42 | 2,358 |
| 2026-10-23 | Widman Fredrik | Option exercise | 312 | $290.33 | 1,952 |
| 2026-10-23 | Widman Fredrik | Option exercise | 307 | $229.39 | 1,640 |
| 2026-10-23 | Widman Fredrik | Option exercise | 307 | $304.67 | 1,333 |
| 2026-10-23 | BARRATT CRAIG H | Option exercise (derivative) | 1,150 | $0.00 | 3,485 |
| 2026-10-23 | BARRATT CRAIG H | Open-market sale | 1,150 | $443.80 | 0 |
| 2026-10-23 | BARRATT CRAIG H | Option exercise | 1,150 | $90.49 | 1,150 |
| 2026-10-10 | LOEB GARY | Option exercise (derivative) | 2,612 | $0.00 | 0 |
| 2026-10-10 | LOEB GARY | Tax withholding | 1,296 | $423.96 | 6,636 |
| 2026-10-10 | LOEB GARY | Option exercise | 2,612 | $0.00 | 7,932 |
| 2026-10-10 | WADORS PATRICIA L | Option exercise (derivative) | 2,140 | $0.00 | 4,279 |
| 2026-10-10 | WADORS PATRICIA L | Tax withholding | 1,062 | $423.96 | 1,078 |
| 2026-10-10 | WADORS PATRICIA L | Option exercise | 2,140 | $0.00 | 2,140 |
| 2026-09-15 | Widman Fredrik | Option exercise (derivative) | 543 | $0.00 | 1,086 |
| 2026-09-15 | Widman Fredrik | Option exercise (derivative) | 546 | $0.00 | 1,092 |
| 2026-09-15 | Widman Fredrik | Option exercise | 543 | $109.49 | 1,569 |
| 2026-09-15 | Widman Fredrik | Open-market sale | 546 | $374.44 | 1,026 |
| 2026-09-15 | Widman Fredrik | Option exercise | 546 | $79.64 | 1,572 |
| 2026-09-11 | Brosius Mark | Open-market sale | 25 | $365.79 | 764 |
| 2026-09-10 | Brosius Mark | Open-market sale | 23 | $347.66 | 789 |
| 2026-09-09 | Brosius Mark | Open-market sale | 23 | $350.20 | 812 |
| 2026-09-08 | Brosius Mark | Open-market sale | 46 | $361.23 | 835 |
| 2026-08-21 | Brosius Mark | Open-market sale | 77 | $375.57 | 881 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.