ISRG

SEC source: 0001035267-19-000027 · edgardoc.xml · nonDerivative · entry 4

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,553

F2 · kind: On 2/16/16, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/16/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account.

SEC source: 0001035267-19-000027 · edgardoc.xml · nonDerivative · entry 3

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,483

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On 2/16/16, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/16/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account.

SEC source: 0001035267-19-000027 · edgardoc.xml · nonDerivative · entry 2

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,608

F1 · kind: On 2/17/15, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/17/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account.

SEC source: 0001035267-19-000027 · edgardoc.xml · nonDerivative · entry 1

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,656

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On 2/17/15, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/17/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account.

SEC source: 0001567619-21-004305 · doc1.xml · nonDerivative · entry 1

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94

F1 · balance_after: The amount of securities beneficially owned in Column 5 is as of this Form 4 filing date, not as of the transaction date.

F2 · balance_after: Includes 46 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on January 31, 2021.

SEC source: 0001567619-19-005051 · doc1.xml · derivative · entry 7

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,124

Underlying: Common Stock · 709 shares

Expires 2022-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account.

SEC source: 0001567619-19-005051 · doc1.xml · derivative · entry 6

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 1,250 shares

Expires 2021-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account.

SEC source: 0001567619-19-005051 · doc1.xml · derivative · entry 5

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,500

Underlying: Common Stock · 3,500 shares

Expires 2029-02-15

F4 · derivative.exercise_date: 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.

SEC source: 0001567619-19-005051 · doc1.xml · derivative · entry 4

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,333

Underlying: Common Stock · 2,333 shares

Expires 2023-02-15

F1 · derivative.exercise_date: Each Restricted Stock Unit, granted pursuant to the 2010 Employee Stock Option Plan, represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 25% on the first anniversary of the date of grant and annually thereafter, over a four year period of time.

SEC source: 0001567619-19-005051 · doc1.xml · nonDerivative · entry 2

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,546

SEC source: 0001567619-19-005051 · doc1.xml · nonDerivative · entry 1

MOHR MARSHALL · CIK 0001252986 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,518

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001035267-19-000015 · edgardoc.xml · derivative · entry 8

Andersen Reiter Kara · CIK 0001766950 · Sr VP General Counsel & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,625

Underlying: Common Stock · 2,625 shares

Expires 2029-02-15

F4 · derivative.exercise_date: Each Restricted Stock Unit, granted pursuant to the 2010 Employee Stock Option Plan, represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 25% on the first anniversary of the date of grant and annually thereafter, over a four year period of time.

SEC source: 0001035267-19-000015 · edgardoc.xml · derivative · entry 7

Andersen Reiter Kara · CIK 0001766950 · Sr VP General Counsel & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,312

Underlying: Common Stock · 438 shares

Expires 2022-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Each Restricted Stock Unit, granted pursuant to the 2010 Employee Stock Option Plan, represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 25% on the first anniversary of the date of grant and annually thereafter, over a four year period of time.

SEC source: 0001035267-19-000015 · edgardoc.xml · derivative · entry 6

Andersen Reiter Kara · CIK 0001766950 · Sr VP General Counsel & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,350

Underlying: Common Stock · 675 shares

Expires 2021-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000015 · edgardoc.xml · derivative · entry 5

Andersen Reiter Kara · CIK 0001766950 · Sr VP General Counsel & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,313

Underlying: Common Stock · 1,313 shares

Expires 2029-02-15

F3 · derivative.exercise_date: 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.

SEC source: 0001035267-19-000015 · edgardoc.xml · nonDerivative · entry 4

Andersen Reiter Kara · CIK 0001766950 · Sr VP General Counsel & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,460

F2 · kind: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000015 · edgardoc.xml · nonDerivative · entry 3

Andersen Reiter Kara · CIK 0001766950 · Sr VP General Counsel & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,667

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000015 · edgardoc.xml · nonDerivative · entry 2

Andersen Reiter Kara · CIK 0001766950 · Sr VP General Counsel & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,229

F1 · kind: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000015 · edgardoc.xml · nonDerivative · entry 1

Andersen Reiter Kara · CIK 0001766950 · Sr VP General Counsel & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,463

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000016 · edgardoc.xml · derivative · entry 8

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,333

Underlying: Common Stock · 1,000 shares

Expires 2022-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000016 · edgardoc.xml · derivative · entry 7

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,333

Underlying: Common Stock · 2,333 shares

Expires 2022-02-15

F4 · derivative.exercise_date: Each Restricted Stock Unit, granted pursuant to the 2010 Employee Stock Option Plan, represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 25% on the first anniversary of the date of grant and annually thereafter, over a four year period of time.

SEC source: 0001035267-19-000016 · edgardoc.xml · derivative · entry 6

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,999

Underlying: Common Stock · 1,000 shares

Expires 2021-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000016 · edgardoc.xml · derivative · entry 5

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,500

Underlying: Common Stock · 3,500 shares

Expires 2029-02-15

F3 · derivative.exercise_date: 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.

SEC source: 0001035267-19-000016 · edgardoc.xml · nonDerivative · entry 4

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,062

F2 · kind: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000016 · edgardoc.xml · nonDerivative · entry 3

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,524

F1 · kind: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000016 · edgardoc.xml · nonDerivative · entry 2

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,870

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000016 · edgardoc.xml · nonDerivative · entry 1

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,870

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000017 · edgardoc.xml · nonDerivative · entry 1

Myriam Curet · CIK 0001632901 · EVP & Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,417

F1 · kind: On 2/17/15, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/17/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account.

SEC source: 0001035267-19-000018 · edgardoc.xml · derivative · entry 8

GUTHART GARY S · CIK 0001280628 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2023-02-15

F4 · derivative.exercise_date: Each Restricted Stock Unit, granted pursuant to the 2010 Employee Stock Option Plan, represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 25% on the first anniversary of the date of grant and annually thereafter, over a four year period of time.

SEC source: 0001035267-19-000018 · edgardoc.xml · derivative · entry 7

GUTHART GARY S · CIK 0001280628 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,250

Underlying: Common Stock · 1,417 shares

Expires 2022-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000018 · edgardoc.xml · derivative · entry 6

GUTHART GARY S · CIK 0001280628 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 2,000 shares

Expires 2021-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000018 · edgardoc.xml · derivative · entry 5

GUTHART GARY S · CIK 0001280628 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

Underlying: Common Stock · 7,500 shares

Expires 2029-02-15

F3 · derivative.exercise_date: Non-statutory stock option granted pursuant to the 2010 Incentive Award Plan. Option shall vest 1/8 six months after the date of grant and 1/48th each month thereafter.

SEC source: 0001035267-19-000018 · edgardoc.xml · nonDerivative · entry 4

GUTHART GARY S · CIK 0001280628 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 353,022

F2 · kind: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000018 · edgardoc.xml · nonDerivative · entry 3

GUTHART GARY S · CIK 0001280628 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 353,725

F1 · kind: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000018 · edgardoc.xml · nonDerivative · entry 2

GUTHART GARY S · CIK 0001280628 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 354,717

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000018 · edgardoc.xml · nonDerivative · entry 1

GUTHART GARY S · CIK 0001280628 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 353,300

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000020 · edgardoc.xml · derivative · entry 8

Samath Jamie · CIK 0001330269 · VP & Principal Accounting Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 967

Underlying: Common Stock · 967 shares

Expires 2023-02-15

F4 · derivative.exercise_date: Each Restricted Stock Unit, granted pursuant to the 2010 Employee Stock Option Plan, represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 25% on the first anniversary of the date of grant and annually thereafter, over a four year period of time.

SEC source: 0001035267-19-000020 · edgardoc.xml · derivative · entry 7

Samath Jamie · CIK 0001330269 · VP & Principal Accounting Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 862

Underlying: Common Stock · 288 shares

Expires 2022-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000020 · edgardoc.xml · derivative · entry 6

Samath Jamie · CIK 0001330269 · VP & Principal Accounting Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 949

Underlying: Common Stock · 475 shares

Expires 2021-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000020 · edgardoc.xml · derivative · entry 5

Samath Jamie · CIK 0001330269 · VP & Principal Accounting Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,450

Underlying: Common Stock · 1,450 shares

Expires 2029-02-15

F3 · derivative.exercise_date: 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.

SEC source: 0001035267-19-000020 · edgardoc.xml · nonDerivative · entry 4

Samath Jamie · CIK 0001330269 · VP & Principal Accounting Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 577

F2 · kind: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000020 · edgardoc.xml · nonDerivative · entry 3

Samath Jamie · CIK 0001330269 · VP & Principal Accounting Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 677

F1 · kind: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000020 · edgardoc.xml · nonDerivative · entry 2

Samath Jamie · CIK 0001330269 · VP & Principal Accounting Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 842

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000020 · edgardoc.xml · nonDerivative · entry 1

Samath Jamie · CIK 0001330269 · VP & Principal Accounting Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 554

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000021 · edgardoc.xml · derivative · entry 8

Rosa David J. · CIK 0001519593 · EVP & Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Common Stock · 3,000 shares

Expires 2023-02-15

F4 · derivative.exercise_date: Each Restricted Stock Unit, granted pursuant to the 2010 Employee Stock Option Plan, represents a contingent right to receive one share of Intuitive Surgical common stock. The grant vests 25% on the first anniversary of the date of grant and annually thereafter, over a four year period of time.

SEC source: 0001035267-19-000021 · edgardoc.xml · derivative · entry 7

Rosa David J. · CIK 0001519593 · EVP & Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,125

Underlying: Common Stock · 1,042 shares

Expires 2022-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000021 · edgardoc.xml · derivative · entry 6

Rosa David J. · CIK 0001519593 · EVP & Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Common Stock · 1,500 shares

Expires 2021-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000021 · edgardoc.xml · derivative · entry 5

Rosa David J. · CIK 0001519593 · EVP & Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,500

Underlying: Common Stock · 4,500 shares

Expires 2029-02-15

F3 · derivative.exercise_date: 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.

SEC source: 0001035267-19-000021 · edgardoc.xml · nonDerivative · entry 4

Rosa David J. · CIK 0001519593 · EVP & Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,790

F2 · kind: On 2/15/18, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account

SEC source: 0001035267-19-000021 · edgardoc.xml · nonDerivative · entry 3

Rosa David J. · CIK 0001519593 · EVP & Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,307

F1 · kind: On 2/15/17, RSU shares were granted, vesting 25% per year over a four year period. RSUs convert into common stock on the vest date on a one-for-one basis. On 2/15/19, 25% of the shares were released and a portion of the shares were held back to cover the statutory tax withholding requirement. The net shares were deposited into the holders account