Updated Jul 16, 2026
Brosius Mark has filed 4 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $4.50M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-12 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 25 | $414.13 | $10K |
| 2026-06-12 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 23 | $412.16 | $9K |
| 2026-06-10 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 23 | $424.14 | $10K |
| 2026-06-10 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 23 | $421.13 | $10K |
| 2026-06-10 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 23 | $420.12 | $10K |
| 2026-05-23 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 18 | $439.80 | $8K |
| 2026-05-23 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 18 | $446.04 | $8K |
| 2026-05-20 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 18 | $440.38 | $8K |
| 2026-05-20 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 18 | $440.70 | $8K |
| 2026-05-20 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale | 18 | $422.47 | $8K |
| 2026-03-10 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale [10b5-1] | 645 | $485.01 | $313K |
| 2026-03-10 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale [10b5-1] | 648 | $490.19 | $318K |
| 2026-03-05 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale [10b5-1] | 648 | $495.20 | $321K |
| 2026-03-05 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale [10b5-1] | 2.4K | $498.68 | $1.18M |
| 2026-03-05 | ISRG | INTUITIVE SURGICAL INC | S — Open-market sale [10b5-1] | 648 | $488.10 | $316K |
| 2026-03-02 | ISRG | INTUITIVE SURGICAL INC | F — Tax withholding / forfeiture | 4.2K | $503.51 | $2.09M |
| 2026-03-02 | ISRG | INTUITIVE SURGICAL INC | M — Option exercise | 8.4K | $0.00 | |
| 2026-03-02 | ISRG | INTUITIVE SURGICAL INC | F — Tax withholding / forfeiture | 435 | $503.51 | $219K |
| 2026-03-02 | ISRG | INTUITIVE SURGICAL INC | M — Option exercise | 877 | $0.00 | |
| 2026-02-27 | ISRG | INTUITIVE SURGICAL INC | F — Tax withholding / forfeiture | 483 | $506.17 | $244K |
Brosius Mark is a corporate insider — currently tracked as EVP & Chief Mfg and Supply Cha of INTUITIVE SURGICAL INC (ISRG). InsiderAlpha tracks every SEC Form 4 filing in real time.
4 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 32 open-market sales ($4.50M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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