INTUITIVE SURGICAL INC insider trading
ISRG$391.95-9.29 (-2.32%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-11.5%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- GSGary S. Guthart0.3615%
- DJDavid J. Rosa0.0699%
- IJIman Jeddi0.0094%
- CHCraig H. Barratt0.0079%
- MJMark J. Rubash0.0048%
- JSJamie Samath0.0044%
- AMAmal M. Johnson0.0038%
- HLHenry L. Charlton0.0033%
- JKJami K. Nachtsheim0.002%
- BEBrian Edward Miller0.0016%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| ISRG | Mark Brosius | Open market sell$9.14K | -3.2% | $365.79 | $9.14K | Sep 11, 2026 | Sep 11, 2026 |
| ISRG | Mark Brosius | Open market sell$8K | -2.8% | $347.66 | $8K | Sep 10, 2026 | Sep 11, 2026 |
| ISRG | Mark Brosius | Open market sell$8.05K | -2.8% | $350.20 | $8.05K | Sep 9, 2026 | Sep 9, 2026 |
| ISRG | Mark Brosius | Open market sell$16.6K | -5.2% | $361.23 | $16.6K | Sep 8, 2026 | Sep 9, 2026 |
| ISRG | Mark Brosius | Open market sell$28.9K | -8.0% | $375.57 | $28.9K | Aug 21, 2026 | Aug 21, 2026 |
| ISRG | Mark Brosius | Open market sell$30.5K | -7.4% | $396.37 | $30.5K | Aug 20, 2026 | Aug 21, 2026 |
| ISRG | Mark Brosius | Open market sell$30.4K | -6.9% | $394.26 | $30.4K | Aug 19, 2026 | Aug 19, 2026 |
| ISRG | Mark Brosius | Open market sell$30.3K | -6.5% | $394.00 | $30.3K | Aug 18, 2026 | Aug 19, 2026 |
| ISRG | Mark Brosius | Open market sell$30.1K | -6.1% | $390.67 | $30.1K | Aug 17, 2026 | Aug 19, 2026 |
| ISRG | Gary S. Guthart | Open market sell$4M | -0.8% | $400.00 | $4M | Aug 11, 2026 | Aug 12, 2026 |
| ISRG | Amy L. Ladd | Open market sell$28.3K | -28.7% | $393.10 | $28.3K | Aug 11, 2026 | Aug 11, 2026 |
| ISRG | Amy L. Ladd | Open market sell$152K | -61.4% | $379.00 | $152K | Aug 10, 2026 | Aug 11, 2026 |
| ISRG | Gary Loeb | Open market sell$152K | -7.0% | $379.00 | $152K | Aug 10, 2026 | Aug 10, 2026 |
| ISRG | Mark Brosius | Open market sell$9.83K | -2.2% | $351.00 | $9.83K | Jul 31, 2026 | Jul 31, 2026 |
| ISRG | Mark Brosius | Open market sell$9.71K | -2.1% | $346.83 | $9.71K | Jul 30, 2026 | Jul 31, 2026 |
| ISRG | Mark Brosius | Open market sell$10.1K | -2.1% | $360.21 | $10.1K | Jul 29, 2026 | Jul 29, 2026 |
| ISRG | Mark Brosius | Open market sell$10.2K | -2.0% | $365.58 | $10.2K | Jul 28, 2026 | Jul 29, 2026 |
| ISRG | Mark Brosius | Open market sell$9.63K | -2.0% | $344.00 | $9.63K | Jul 27, 2026 | Jul 29, 2026 |
| ISRG | Mark Brosius | Open market sell$10.4K | -1.8% | $414.13 | $10.4K | Jun 12, 2026 | Jun 12, 2026 |
| ISRG | Mark Brosius | Open market sell$9.48K | -1.6% | $412.16 | $9.48K | Jun 11, 2026 | Jun 12, 2026 |
| ISRG | Mark Brosius | Open market sell$9.76K | -1.6% | $424.14 | $9.76K | Jun 10, 2026 | Jun 10, 2026 |
| ISRG | Gary Loeb | Open market sell$170K | -6.5% | $424.14 | $170K | Jun 10, 2026 | Jun 10, 2026 |
| ISRG | Mark Brosius | Open market sell$9.69K | -1.5% | $421.13 | $9.69K | Jun 9, 2026 | Jun 10, 2026 |
| ISRG | Mark Brosius | Open market sell$9.66K | -1.5% | $420.12 | $9.66K | Jun 8, 2026 | Jun 10, 2026 |
| ISRG | Mark Brosius | Open market sell$7.92K | -1.2% | $439.80 | $7.92K | May 22, 2026 | May 22, 2026 |
| ISRG | Mark Brosius | Open market sell$8.03K | -1.2% | $446.04 | $8.03K | May 21, 2026 | May 22, 2026 |
| ISRG | Mark Brosius | Open market sell$7.93K | -1.1% | $440.38 | $7.93K | May 20, 2026 | May 20, 2026 |
| ISRG | Mark Brosius | Open market sell$7.93K | -1.1% | $440.70 | $7.93K | May 19, 2026 | May 20, 2026 |
| ISRG | Mark Brosius | Open market sell$7.6K | -1.1% | $422.47 | $7.6K | May 18, 2026 | May 20, 2026 |
| ISRG | Gary Loeb | Open market sell$179K | -6.1% | $446.95 | $179K | May 11, 2026 | May 11, 2026 |
| ISRG | Amy L. Ladd | Open market sell$55.2K | -49.8% | $463.50 | $55.2K | Apr 29, 2026 | Apr 29, 2026 |
| ISRG | Amy L. Ladd | Open market sell$237K | -67.7% | $473.46 | $237K | Apr 28, 2026 | Apr 29, 2026 |
| ISRG | Mark Brosius | Open market sell$313K | -28.6% | $485.01 | $313K | Mar 9, 2026 | Mar 10, 2026 |
| ISRG | Mark Brosius | Open market sell$318K | -22.3% | $490.19 | $318K | Mar 6, 2026 | Mar 10, 2026 |
| ISRG | Mark Brosius | Open market sell$321K | -18.2% | $495.20 | $321K | Mar 5, 2026 | Mar 5, 2026 |
| ISRG | Mark Brosius | Open market sell$1.18M | -39.9% | $498.68 | $1.18M | Mar 4, 2026 | Mar 5, 2026 |
| ISRG | Mark Brosius | Open market sell$316K | -9.9% | $488.10 | $316K | Mar 3, 2026 | Mar 5, 2026 |
| ISRG | Fredrik Widman | Open market sell$57.5K | -10.3% | $487.18 | $57.5K | Mar 3, 2026 | Mar 3, 2026 |
| ISRG | Myriam Curet | Open market sell$2.3M | -92.0% | $487.18 | $2.3M | Mar 3, 2026 | Mar 3, 2026 |
| ISRG | Fredrik Widman | Open market sell$124K | -21.5% | $499.71 | $124K | Feb 27, 2026 | Mar 3, 2026 |
| ISRG | Myriam Curet | Open market sell$1.17M | -85.2% | $499.71 | $1.17M | Feb 27, 2026 | Mar 2, 2026 |
| ISRG | Patricia L. Wadors | Open market sell$110K | -100.0% | $499.71 | $110K | Feb 27, 2026 | Feb 27, 2026 |
| ISRG | Fredrik Widman | Open market sell$65.8K | -16.8% | $494.96 | $65.8K | Feb 11, 2026 | Feb 11, 2026 |
| ISRG | Myriam Curet | Open market sell$208K | -50.7% | $494.96 | $208K | Feb 11, 2026 | Feb 11, 2026 |
| ISRG | Mark Brosius | Open market sell$254K | -78.0% | $548.49 | $254K | Dec 15, 2025 | Dec 17, 2025 |
| ISRG | Mark Brosius | Open market sell$171K | -34.4% | $547.36 | $171K | Dec 12, 2025 | Dec 17, 2025 |