Mark Brosius serves as Executive at INTUITIVE SURGICAL INC, where they oversee executive responsibilities. Since joining the company, Mark Brosius has executed 31 insider transactions totaling $4.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 15, 2025 involved selling 464 shares valued at $254.5K.
Mark Brosius currently holds 443 shares of INTUITIVE SURGICAL INC (ISRG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark Brosius has been a net seller of ISRG stock. They have purchased $0 and sold $4.9M worth of shares.
Mark Brosius's most recent insider trade was on Dec 15, 2025, when they sold 464 shares at $548.49 per share.
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| $548.49 |
| Discretionary |
| Dec 12, 2025 | ISRG | $2.5M | Sale | 4,500 | $547.36 | Discretionary |
| Dec 12, 2025 | ISRG | $358.4K | Option Exercise | 4,500 | $79.64 | Discretionary |
| Dec 12, 2025 | ISRG | $170.8K | Sale | 312 | $547.36 | Discretionary |
| Sep 12, 2024 | ISGR | $1.0M | Sale | 2,115 | $491.91 | Planned |
| Sep 12, 2024 | ISGR | $125.8K | Option Exercise | 2,115 | $59.46 | Planned |
| May 17, 2024 | ISRG | $25.0K | Sale | 63 | $396.19 | Planned |
| May 16, 2024 | ISRG | $69.7K | Sale | 175 | $398.28 | Planned |
| May 15, 2024 | ISRG | $67.8K | Sale | 175 | $387.22 | Planned |
| May 14, 2024 | ISRG | $66.6K | Sale | 175 | $380.85 | Planned |
| May 13, 2024 | ISRG | $68.1K | Sale | 175 | $389.16 | Planned |
| Mar 11, 2024 | ISRG | $76.5K | Sale | 196 | $390.16 | Planned |
| Mar 8, 2024 | ISRG | $76.8K | Sale | 196 | $392.02 | Planned |
| Mar 7, 2024 | ISRG | $77.1K | Sale | 196 | $393.30 | Planned |
| Mar 6, 2024 | ISRG | $75.8K | Sale | 196 | $386.76 | Planned |
| Mar 5, 2024 | ISRG | $78.4K | Sale | 196 | $400.00 | Planned |
| Feb 29, 2024 | ISRG | $172.0K | Payment | 445 | $386.59 | Discretionary |
| Feb 29, 2024 | ISRG | $0 | Option Exercise | 966 | $N/A | Discretionary |
| Feb 29, 2024 | ISRG | $189.4K | Payment | 490 | $386.59 | Discretionary |
| Feb 29, 2024 | ISRG | $0 | Option Exercise | 877 | $N/A | Discretionary |
| Feb 26, 2024 | ISRG | $0 | Option Exercise | 855 | $N/A | Discretionary |
| Feb 26, 2024 | ISRG | $169.2K | Payment | 434 | $389.77 | Discretionary |
| Feb 16, 2024 | ISRG | $12.1K | Sale | 32 | $378.29 | Planned |
| Feb 15, 2024 | ISRG | $11.5K | Sale | 30 | $382.03 | Planned |
| Feb 14, 2024 | ISRG | $11.4K | Sale | 30 | $380.09 | Planned |
| Feb 13, 2024 | ISRG | $11.3K | Sale | 30 | $375.51 | Planned |
| Feb 12, 2024 | ISRG | $11.6K | Sale | 30 | $386.09 | Planned |
| Feb 10, 2024 | ISRG | $0 | Option Exercise | 838 | $N/A | Discretionary |
| Feb 10, 2024 | ISRG | $165.0K | Payment | 425 | $388.22 | Discretionary |