Insider trade

Officer sold ~$9.8K of ISRG shares in the open market

Traded Jul 31, 2026 · Filed Jul 31, 2026

~$9.8K
Reported value · 28 sh @ $351.00: 1,266
Holds after · shares reported: +13.6%
stock since the trade · S&P 500 +2.3%, $353.33 → $401.24 on Oct 1

Why it stands out

Intuitive Surgical's & Chief Mfg and Supply Cha sold $9.8K of Intuitive Surgical shares. It was planned long ago, so it says very little.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Jul 31, 2026
Reporting period: Not applicable
Filed with the SEC: Jul 31, 2026

Officer<$25KPre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$9,828

Shares × reported transaction price

Timing vs results

15 days after results of Jul 16, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $353.33 on Jul 31, 2026, 6% above its 52-week low and 40% below its high, after a 12% drop over the previous 30 trading days

52-week range $332.02 (Jul 23, 2026) to $592.85 (Jan 6, 2026), 8% of the way up, from 251 adjusted closes. 30 trading days earlier: $402.18 on Jun 17, 2026. Describes the past only, not a forecast

Planned / mechanical clue

Footnote references a pre-arranged trading plan (Rule 10b5-1)

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	+4.8%	+2.0%	+2.8%
30 days	-0.9%	+1.0%	-1.9%

Past results only. Not a forecast.

Source receipt

Record ID: 0002010300-26-000025
Filed / recorded: Jul 31, 2026, 9:59 PM UTC
Added to OQRO: Oct 2, 2026, 12:28 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: INTUITIVE SURGICAL INC
Issuer CIK: 1035267
Ticker: ISRG
Reporting person: Mark Brosius
Relationship: Officer
Officer title: EVP & Chief Mfg and Supply Cha
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Jul 31, 2026
Transaction code: S
Shares / units: 28
Price per share: $351.00
Acquired / disposed: Disposed (D)
Shares owned after: 1,266
Ownership form: Direct
Amendment: No

Footnotes from the filing

The transaction took place in accordance with a Trading Plan that complies with SEC Rule 10b5-1 and expires on February 14, 2027.

Around the same time

Officer sold ~$31K of Intuitive Surgical

Scheduled in advance6w ago

Officer sold ~$29K of Intuitive Surgical