Insider trade

Director sold ~$744K of ISRG shares in the open market

Traded Jan 27, 2026 · Filed Jan 28, 2026

~$744K
Reported value · 1,400 sh @ $531.5208: 16K
Holds after · shares reported: -23.6%
stock since the trade · S&P 500 +9.8%, $525.04 → $401.24 on Oct 1

Why it stands out

A board member of Intuitive Surgical sold $744K 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: Jan 27, 2026
Reporting period: Not applicable
Filed with the SEC: Jan 28, 2026

DirectorIndirect holding$500K–$1MPre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$744,129

Shares × reported transaction price

Timing vs results

5 days after results of Jan 22, 2026, 84 days before results of Apr 21, 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 $525.04 on Jan 27, 2026, 22% above its 52-week low and 14% below its high, after a 4% drop over the previous 30 trading days

52-week range $429.59 (Oct 10, 2025) to $608.48 (Feb 19, 2025), 53% of the way up, from 251 adjusted closes. 30 trading days earlier: $547.36 on Dec 11, 2025. 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	-6.2%	-2.4%	-3.8%
30 days	-2.2%	-1.1%	-1.1%
90 days	-10.6%	+2.5%	-13.1%
180 days	-28.7%	+6.8%	-35.5%

Past results only. Not a forecast.

Source receipt

Record ID: 0001280628-26-000002
Filed / recorded: Jan 28, 2026, 9:20 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: Gary S Guthart
Relationship: Director
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Jan 27, 2026
Transaction code: S
Shares / units: 1,400
Price per share: $531.5208
Acquired / disposed: Disposed (D)
Shares owned after: 15,720
Ownership form: Indirect — Trust FBO Son
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 April 28, 2026.
The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $529.77 to $534.00 as follows: 520 shares sold at $529.77 to $530.61; 360 shares sold at $530.98 to $531.86; 240 shares sold at $532.05 to $532.61; and 280 shares sold at $533.82 to $534.00. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.