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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 20, 2026

INTUITIVE SURGICAL, INC.

(Exact name of registrant as specified in its charter)

Delaware

000-30713

77-0416458

(State or Other Jurisdiction

of Incorporation)

(Commission
File Number)

(I.R.S. Employer
Identification No.)

1020 Kifer Road

Sunnyvale, California 94086

(Address of Principal Executive Offices) (zip code)

Registrant’s telephone number, including area code: (408) 523-2100

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


¨	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)


¨	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)


¨	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))


¨	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, par value $0.001 per share

ISRG

The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨


Item 2.02.	Results of Operations and Financial Condition.

On October 20, 2026, Intuitive Surgical, Inc. (“Intuitive”) issued a press release announcing its financial results for the quarter ended September 30, 2026. A copy of the press release is furnished hereto as Exhibit 99.1.

The information in this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section and shall not be deemed to be incorporated by reference into any filing of Intuitive under the Securities Act of 1933, as amended, or the Exchange Act.


Item 9.01.	Financial Statements and Exhibits.

d) Exhibits.


Exhibit No.		Description

99.1		Intuitive Surgical, Inc. 于 2026年10月20日发布的新闻稿
104		封面页交互式数据文件（嵌入在Inline XBRL文档中）

签名

根据1934年证券交易法的要求，注册人已 duly 促使本报告由此处 duly 授权的代表签署。

INTUITIVE SURGICAL, INC.

日期： 2026年10月20日

由：

/s/ JAMIE E. SAMATH

姓名： Jamie E. Samath

职位：执行副总裁，首席财务官

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