# Intuitive Surgical Inc (ISRG) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/isrg

> 24 non-derivative transactions: 0 purchases, 20 sales ($5.0M). CIK 1035267.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-15 | Widman Fredrik | Officer | S | 543.0 | 374.44 | 1026.0 | https://www.sec.gov/Archives/edgar/data/1035267/000189797026000008/0001897970-26-000008-index.htm |
| 2026-09-15 | Widman Fredrik | Officer | M | 546.0 | 79.64 | 1572.0 | https://www.sec.gov/Archives/edgar/data/1035267/000189797026000008/0001897970-26-000008-index.htm |
| 2026-09-15 | Widman Fredrik | Officer | S | 546.0 | 374.44 | 1026.0 | https://www.sec.gov/Archives/edgar/data/1035267/000189797026000008/0001897970-26-000008-index.htm |
| 2026-09-15 | Widman Fredrik | Officer | M | 543.0 | 109.49 | 1569.0 | https://www.sec.gov/Archives/edgar/data/1035267/000189797026000008/0001897970-26-000008-index.htm |
| 2026-09-11 | Brosius Mark | Officer | S | 25.0 | 365.79 | 764.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000033/0002010300-26-000033-index.htm |
| 2026-09-10 | Brosius Mark | Officer | S | 23.0 | 347.66 | 789.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000033/0002010300-26-000033-index.htm |
| 2026-09-09 | Brosius Mark | Officer | S | 23.0 | 350.2 | 812.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000031/0002010300-26-000031-index.htm |
| 2026-09-08 | Brosius Mark | Officer | S | 46.0 | 361.23 | 835.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000031/0002010300-26-000031-index.htm |
| 2026-08-21 | Brosius Mark | Officer | S | 77.0 | 375.57 | 881.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000029/0002010300-26-000029-index.htm |
| 2026-08-20 | Brosius Mark | Officer | S | 77.0 | 396.37 | 958.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000029/0002010300-26-000029-index.htm |
| 2026-08-19 | Brosius Mark | Officer | S | 77.0 | 394.26 | 1035.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000027/0002010300-26-000027-index.htm |
| 2026-08-18 | Brosius Mark | Officer | S | 77.0 | 394.0 | 1112.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000027/0002010300-26-000027-index.htm |
| 2026-08-17 | Brosius Mark | Officer | S | 77.0 | 390.67 | 1189.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000027/0002010300-26-000027-index.htm |
| 2026-08-11 | GUTHART GARY S | Director | S | 10000.0 | 400.0 | 1245679.0 | https://www.sec.gov/Archives/edgar/data/1035267/000128062826000014/0001280628-26-000014-index.htm |
| 2026-08-11 | Ladd Amy L | Director | S | 72.0 | 393.1 | 179.0 | https://www.sec.gov/Archives/edgar/data/1035267/000178175026000006/0001781750-26-000006-index.htm |
| 2026-08-10 | Ladd Amy L | Director | S | 400.0 | 379.0 | 251.0 | https://www.sec.gov/Archives/edgar/data/1035267/000178175026000006/0001781750-26-000006-index.htm |
| 2026-08-10 | LOEB GARY | Officer | S | 400.0 | 379.0 | 5320.0 | https://www.sec.gov/Archives/edgar/data/1035267/000156173326000014/0001561733-26-000014-index.htm |
| 2026-07-31 | Brosius Mark | Officer | S | 28.0 | 351.0 | 1266.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000025/0002010300-26-000025-index.htm |
| 2026-07-30 | Brosius Mark | Officer | S | 28.0 | 346.83 | 1294.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000025/0002010300-26-000025-index.htm |
| 2026-07-29 | Brosius Mark | Officer | S | 28.0 | 360.21 | 1322.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000023/0002010300-26-000023-index.htm |
| 2026-07-28 | Brosius Mark | Officer | S | 28.0 | 365.58 | 1350.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000023/0002010300-26-000023-index.htm |
| 2026-07-27 | Brosius Mark | Officer | S | 28.0 | 344.0 | 1378.0 | https://www.sec.gov/Archives/edgar/data/1035267/000201030026000023/0002010300-26-000023-index.htm |
| 2026-07-10 | Rosa David J. | Director, Officer | F | 947.0 | 411.55 | 246856.0 | https://www.sec.gov/Archives/edgar/data/1035267/000151959326000012/0001519593-26-000012-index.htm |
| 2026-07-10 | Rosa David J. | Director, Officer | M | 1910.0 | 0.0 | 247803.0 | https://www.sec.gov/Archives/edgar/data/1035267/000151959326000012/0001519593-26-000012-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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