Mark Brosius sold $1.8M of Intuitive Surgical (ISRG)

Executed Mar 3, disclosed Mar 5, 2 days later.

Value, as filed

$1.8M

3,658 sh across 3 lots

Executed

Mar 3

the trade date, as filed

Disclosed

Mar 5

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

MB Mark Brosius See Remarks profile →

Mark Brosius (See Remarks) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales, 1 filed past the two-business-day deadline), most often in Intuitive Surgical, Inc. (ISRG). The largest single filing was $2.7M of ISRG (4,964 sh across 2 lots, as filed), executed Dec 12 2025.

The name

ISRG Intuitive Surgical, Inc. ISRG · Healthcare · 77 filings in 24 months ticker →

Healthcare · Intuitive Surgical, Inc. develops, manufactures, and markets products that enable physicians and healthcare providers to enhance the qualit…

More Healthcare filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Mark Brosius in ISRG

ISRGSALE Intuitive Surgical, Inc. $630K
1,293 sh across 2 lots
Exec Mar 6
Filed Mar 10 · 5:30 PM ET ISRGSALE Intuitive Surgical, Inc. $254K
464 sh × $548.49
Exec Dec 15 2025
Filed Dec 17 2025 · 5:30 PM ET ISRGSALE Intuitive Surgical, Inc. $2.7M
4,964 sh across 2 lots
Exec Dec 12 2025
Filed Dec 15 2025 · 5:30 PM ET ISRGSALE Intuitive Surgical, Inc. $171K
312 sh × $547.36
Exec Dec 12 2025
Filed Dec 17 2025 · 5:30 PM ET † ISRGSALE Intuitive Surgical, Inc. $242K
431 sh across 2 lots
Exec Jun 5 2025
Filed Jun 6 2025 · 5:30 PM ET ISRGSALE Intuitive Surgical, Inc. $355K
645 sh across 3 lots
Exec Jun 2 2025
Filed Jun 4 2025 · 5:30 PM ET ISRGSALE Intuitive Surgical, Inc. $261K
489 sh × $533.18
Exec Mar 7 2025
Filed Mar 7 2025 · 5:30 PM ET ISRGSALE Intuitive Surgical, Inc. $825K
1,476 sh across 3 lots
Exec Mar 4 2025
Filed Mar 6 2025 · 5:30 PM ET