8 Form 4 filings for ISRG between 2026-07-13 and 2026-08-21, from 5 filers. 8 discretionary (7 sales, 1 purchases). 5 of 8 state a filing-level total, summing to $379,613; the rest report only their largest transaction, so the true figure is higher. Prices ran $344 to $400.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-21 | Brosius Mark | sold | 77 | $396.37 | $59,439 | 2 | |
| 2026-08-19 | Brosius Mark | sold | 77 | $390.67 | $90,778 | 3 | |
| 2026-08-12 | GUTHART GARY S | sold | 10,000 | $400.00 | — | — | |
| 2026-08-11 | Ladd Amy L | sold | 400 | $379.00 | $179,903 | 2 | |
| 2026-08-10 | LOEB GARY | sold | 400 | $379.00 | — | — | |
| 2026-07-31 | Brosius Mark | sold | 28 | $346.83 | $19,539 | 2 | |
| 2026-07-29 | Brosius Mark | sold | 28 | $344.00 | $29,954 | 3 | |
| 2026-07-13 | Rosa David J. | acquired | 1,910 | — | — | 2 | |
| 8 filings · 5 filers · disclosed totals only | $379,613 (5/8) | — | |||||