Insider trade

Officer sold ~$17K of ISRG shares in the open market

Traded Sep 8, 2026 · Filed Sep 9, 2026

~$17K
Reported value · 46 sh @ $361.23: 835
Holds after · shares reported: +14.6%
stock since the trade · S&P 500 -0.3%, $350.16 → $401.24 on Oct 1

Why it stands out

Intuitive Surgical's & Chief Mfg and Supply Cha sold $17K 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: Sep 8, 2026
Reporting period: Not applicable
Filed with the SEC: Sep 9, 2026

Officer<$25KPre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$16,617

Shares × reported transaction price

Timing vs results

54 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 $350.16 on Sep 8, 2026, 5% above its 52-week low and 41% below its high, after a 2% drop over the previous 30 trading days

52-week range $332.02 (Jul 23, 2026) to $592.85 (Jan 6, 2026), 7% of the way up, from 251 adjusted closes. 30 trading days earlier: $356.83 on Jul 27, 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	+6.4%	+0.6%	+5.8%

Past results only. Not a forecast.

Source receipt

Record ID: 0002010300-26-000031
Filed / recorded: Sep 9, 2026, 10:45 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: Sep 8, 2026
Transaction code: S
Shares / units: 46
Price per share: $361.23
Acquired / disposed: Disposed (D)
Shares owned after: 835
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

3w ago

546Shares · @ $79.6378

Derivative exercise or conversion — not an open-market buy.

Why it stands out Official record

Officer sold ~$204K of Intuitive Surgical

Scheduled in advance3w ago