Intuitive Surgical (ISRG) EVP Loeb sells 400 shares under 10b5-1 plan

Rhea-AI Filing Summary

INTUITIVE SURGICAL INC executive Gary Loeb reported an open-market sale of 400 shares of Common Stock. The shares were sold at a price of $424.14 per share. After this transaction, he directly holds 5,720 shares. The sale was executed under a pre-arranged Trading Plan that complies with SEC Rule 10b5-1 and is scheduled to expire on January 29, 2027, indicating the timing was set in advance rather than being a discretionary trade.

Insider Trade Summary 10b5-1

Net Seller: 400 shares ($169,656)

Net Sell 1 txn

Insider LOEB GARY

Role EVP & Chief Legal and Complian

Sold 400 shs ($170K)

Type	Security	Shares	Price	Value
Sale	Common Stock	400	$424.14	$170K

Holdings After Transaction: Common Stock — 5,720 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 400 shares Sale price: $424.14 per share Shares held after: 5,720 shares +2 more

5 metrics

Shares sold 400 shares Open-market sale of Common Stock

Sale price $424.14 per share Price received in the reported transaction

Shares held after 5,720 shares Direct ownership following the sale

Net shares sold 400 shares Net selling activity in this Form 4

10b5-1 plan expiry January 29, 2027 Expiration date of the trading plan

Key Terms

Rule 10b5-1, Trading Plan, open-market sale, Common Stock

4 terms

Rule 10b5-1 regulatory

"Trading Plan that complies with SEC Rule 10b5-1 and expires on January 29, 2027"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

Trading Plan financial

"The transaction took place in accordance with a Trading Plan that complies with SEC Rule 10b5-1"

A trading plan is a written set of rules an investor follows about what to buy or sell, when to enter and exit positions, and how much risk to accept—like a travel itinerary that maps the route, stops, and budget before a trip. It matters because it helps remove emotional decisions during market swings, enforces discipline, and makes performance easier to review and improve, reducing the chance of costly impulsive moves.

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

LOEB GARY

(Last) (First) (Middle)

1020 KIFER ROAD

(Street)

SUNNYVALE CALIFORNIA 94086

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
INTUITIVE SURGICAL INC [ ISRG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Chief Legal and Complian

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/10/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	06/10/2026		S(1)		400	D	$424.14	5,720	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The transaction took place in accordance with a Trading Plan that complies with SEC Rule 10b5-1 and expires on January 29, 2027.

	By: Stephanie Lim-Ignacio For: Loeb, Gary Howard	06/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did ISRG executive Gary Loeb report in this Form 4 filing?

Gary Loeb reported an open-market sale of Intuitive Surgical (ISRG) Common Stock. He sold 400 shares and now directly holds 5,720 shares after the transaction, according to the Form 4 insider trading disclosure.

How many ISRG shares did Gary Loeb sell and at what price?

Gary Loeb sold 400 shares of Intuitive Surgical (ISRG) Common Stock at $424.14 per share. This single open-market transaction is the only trade reported in the Form 4 for the disclosed date.

How many ISRG shares does Gary Loeb hold after this transaction?

Following the reported sale, Gary Loeb directly holds 5,720 shares of Intuitive Surgical (ISRG) Common Stock. This post-transaction ownership figure is disclosed within the Form 4 as his remaining direct holdings.

Was Gary Loeb’s ISRG stock sale made under a Rule 10b5-1 plan?

Yes. The filing states the transaction occurred under a Trading Plan that complies with SEC Rule 10b5-1. The plan is scheduled to expire on January 29, 2027, indicating the sale’s timing was pre-arranged.

What role does Gary Loeb hold at Intuitive Surgical (ISRG)?

Gary Loeb serves as Executive Vice President and Chief Legal and Compliance officer at Intuitive Surgical (ISRG). His position is identified in the Form 4, which discloses insider transactions in the company’s Common Stock.