INTUITIVE SURGICAL INC — Director's Dealing 2018

Feb 1, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INTUITIVE SURGICAL INC (ISRG)
CIK: 0001035267
Period of Report: 2018-01-30

Reporting Person: Samath Jamie (VP & Principal Accounting Offi)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-01-30	Common Stock	M	118	$328.4567	Acquired	118	Direct
2018-01-30	Common Stock	S	118	$428.0	Disposed	0	Direct
2018-01-30	Common Stock	M	119	$238.9133	Acquired	119	Direct
2018-01-30	Common Stock	S	119	$428.6856	Disposed	0	Direct
2018-01-30	Common Stock	M	70	$230.9967	Acquired	70	Direct
2018-01-30	Common Stock	S	70	$428.6856	Disposed	0	Direct
2018-01-30	Common Stock	M	70	$178.3867	Acquired	70	Direct
2018-01-30	Common Stock	S	70	$428.6856	Disposed	0	Direct
2018-01-30	Common Stock	M	98	$177.6833	Acquired	98	Direct
2018-01-30	Common Stock	S	98	$428.6856	Disposed	0	Direct
2018-01-30	Common Stock	M	99	$171.3333	Acquired	99	Direct
2018-01-30	Common Stock	S	99	$428.6856	Disposed	0	Direct
2018-01-30	Common Stock	M	195	$153.0467	Acquired	195	Direct
2018-01-30	Common Stock	S	195	$428.6856	Disposed	0	Direct
2018-01-30	Common Stock	M	195	$148.03	Acquired	195	Direct
2018-01-30	Common Stock	S	195	$428.6856	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-01-30	Non-Qualified Stock Option (right to buy)	$148.03	M	195	Disposed	2024-02-18	Common Stock (195)	Direct
2018-01-30	Non-Qualified Stock Option (right to buy)	$153.0467	M	195	Disposed	2024-08-15	Common Stock (195)	Direct
2018-01-30	Non-Qualified Stock Option (right to buy)	$171.3333	M	99	Disposed	2025-02-17	Common Stock (99)	Direct
2018-01-30	Non-Qualified Stock Option (right to buy)	$177.6833	M	98	Disposed	2025-08-17	Common Stock (98)	Direct
2018-01-30	Non-Qualified Stock Option (right to buy)	$178.3867	M	70	Disposed	2026-02-16	Common Stock (70)	Direct
2018-01-30	Non-Qualified Stock Option (right to buy)	$230.9967	M	70	Disposed	2026-08-15	Common Stock (70)	Direct
2018-01-30	Non-Qualified Stock Option (right to buy)	$238.9133	M	119	Disposed	2027-02-15	Common Stock (119)	Direct
2018-01-30	Non-Qualified Stock Option (right to buy)	$328.4567	M	118	Disposed	2027-08-15	Common Stock (118)	Direct

Footnotes

F1: The shares were sold subject to a 10b5-1 trading plan established on 11-1-17.

F2: Non-statutory stock option granted pursuant to the 2010 Employee Stock Option Plan. The option vests 1/8th six months after the date of grant and 1/48th monthly thereafter.

F3: Non-statutory stock option granted pursuant to the 2010 Employee Stock Option Plan. Option shall vest 7/48 one month after the date of grant and 1/48th each month thereafter.