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person · Reporting owner

DUGGAN ROBERT W

Disclosed activity across 4 companies

Tapewire entity
16863
SEC CIK
0001055919

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
INTUITIVE SURGICAL INCISRG · Entity 2878DirectorMay 18, 2011May 19, 2011
PULSE BIOSCIENCES, INC.PLSE · Entity 1151Director · 10% ownerJune 11, 2026June 16, 2026
Summit Therapeutics Inc.SMMT · Entity 3477Director · Co-Chief Executive Officer · 10% ownerJune 12, 2026June 12, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

INTUITIVE SURGICAL INC

Report date May 18, 2011 · Filed May 19, 2011

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,000 Reported balance After 2011-05-18 transaction · row 1
1 source row

Row 1 · 2011-05-18 · Exercise / conversion · Acquired 1,000 · Balance 1,000

Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $47.09 · Expires 2015-05-20Direct0 Reported balance After 2011-05-18 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2011-05-18 · Exercise / conversion · Disposed 1,000 · Balance 0

F1: Non-statutory stock option granted pursuant to the Non-Employee Directors' Stock Option Plan. Option shall vest 100% one year after the date of grant date.

Filing footnotes · ownership attribution and instrument terms

F1: Non-statutory stock option granted pursuant to the Non-Employee Directors' Stock Option Plan. Option shall vest 100% one year after the date of grant date.

PULSE BIOSCIENCES, INC.

Report date June 11, 2026 · Filed June 16, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $26.89 · Expires 2036-06-11Direct30,000 Reported balance After 2026-06-11 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-06-11 · Grant · Acquired 30,000 · Balance 30,000

F1: The shares subject to the option will vest in equal monthly installments over a one-year period, subject to the Reporting Person's continued service through each vesting date, with the first such installment occurring on July 11, 2026.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $26.89 · Expires 2036-06-11Direct12,495 Reported balance After 2026-06-11 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-06-11 · Grant · Acquired 12,495 · Balance 12,495

F2: The shares subject to the option will vest in equal quarterly installments over a one-year period, subject to the Reporting Person's continued service through each vesting date, with the first such installment occurring on September 5, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: The shares subject to the option will vest in equal monthly installments over a one-year period, subject to the Reporting Person's continued service through each vesting date, with the first such installment occurring on July 11, 2026.

F2: The shares subject to the option will vest in equal quarterly installments over a one-year period, subject to the Reporting Person's continued service through each vesting date, with the first such installment occurring on September 5, 2026.

Summit Therapeutics Inc.

Report date June 12, 2026 · Filed June 12, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect573,883,879 Reported balance After 2026-06-12 transaction · row 1
1 source row

Row 1 · 2026-06-12 · Purchase · Acquired 3,810,000 · Balance 573,883,879

Common StockSEC Table I · non-derivativeIndirectBy the Mahkam Zanganeh Revocable Trust, with the Spouse of Reporting Person as Trustee25,824,474 Reported balance Holding disclosure · report date 2026-06-12 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 25,824,474

F1: The Reporting Person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, if any, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Common StockSEC Table I · non-derivativeIndirectImmediate family member of Spouse76,680 Reported balance Holding disclosure · report date 2026-06-12 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 76,680

F1: The Reporting Person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, if any, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Common StockSEC Table I · non-derivativeIndirectBy Spouse31,000 Reported balance Holding disclosure · report date 2026-06-12 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 31,000

F1: The Reporting Person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, if any, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Common StockSEC Table I · non-derivativeIndirectBy the Shaun Zanganeh Irrevocable Trust, with the Spouse of Reporting Person as Trustee10,199,776 Reported balance Holding disclosure · report date 2026-06-12 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 10,199,776

F1: The Reporting Person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, if any, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, if any, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Achaogen, Inc.

Report date March 18, 2019 · Filed March 20, 2019

Section 16 reporting ended · disclosed 2019-03-20. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.001 per shareSEC Table I · non-derivativeDirect5,555,414 Ending reported balance After 2019-03-20 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2019-03-18 · Sale · Disposed 271,879 · Balance 6,561,423

Row 2 · 2019-03-19 · Sale · Disposed 956,009 · Balance 5,605,414

Row 3 · 2019-03-20 · Sale · Disposed 50,000 · Balance 5,555,414

Common Stock, par value $0.001 per shareSEC Table I · non-derivativeIndirectSee Footnote30,000 Reported balance Holding disclosure · report date 2019-03-18 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 30,000

F1: Shares held by Blaze-On Corporation, of which the Reporting Person is the sole officer and director.

Common Stock, par value $0.001 per shareSEC Table I · non-derivativeIndirectSee Footnote100,255 Reported balance Holding disclosure · report date 2019-03-18 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 100,255

F2: Shares held by Robert W. Duggan Foundation, of which the Reporting Person is the President.

Common Stock, par value $0.001 per shareSEC Table I · non-derivativeIndirectSee Footnote72,170 Reported balance Holding disclosure · report date 2019-03-18 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 72,170

F3: Shares are held by Genius Inc., of which the Reporting Person is the sole shareholder.

Filing footnotes · ownership attribution and instrument terms

F1: Shares held by Blaze-On Corporation, of which the Reporting Person is the sole officer and director.

F2: Shares held by Robert W. Duggan Foundation, of which the Reporting Person is the President.

F3: Shares are held by Genius Inc., of which the Reporting Person is the sole shareholder.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 04, 2011 Filed Feb 8, 2011 21:13 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 590 $328.02 $193,531.80
Disclosure

SEC source: 0001252986-11-000008 · edgardoc.xml · nonDerivative · entry 6

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,111

Read SEC document
February 04, 2011 Filed Feb 8, 2011 21:13 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 986 $328.15 $323,555.90
Disclosure

SEC source: 0001252986-11-000008 · edgardoc.xml · nonDerivative · entry 5

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,701

Read SEC document
February 04, 2011 Filed Feb 8, 2011 21:13 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 3,175 $328.32 $1,042,416.00
Disclosure

SEC source: 0001252986-11-000008 · edgardoc.xml · nonDerivative · entry 4

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,687

Read SEC document
February 04, 2011 Filed Feb 8, 2011 21:13 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 1,285 $328.50 $422,122.50
Disclosure

SEC source: 0001252986-11-000008 · edgardoc.xml · nonDerivative · entry 3

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,862

Read SEC document
February 04, 2011 Filed Feb 8, 2011 21:13 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 480 $328.75 $157,800.00
Disclosure

SEC source: 0001252986-11-000008 · edgardoc.xml · nonDerivative · entry 2

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,147

Read SEC document
February 04, 2011 Filed Feb 8, 2011 21:13 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 202 $329.15 $66,488.30
Disclosure

SEC source: 0001252986-11-000008 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,627

Read SEC document
November 12, 2010 Filed Nov 15, 2010 21:28 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 GiftCommon Stock 2,085 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000061 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,852

Read SEC document
August 20, 2010 Filed Aug 23, 2010 15:46 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 300 $294.00 $88,200.00
Disclosure

SEC source: 0001252986-10-000057 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · by Managed Account

Disclosed balance after: 3,400

Read SEC document
August 18, 2010 Filed Aug 19, 2010 23:29 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $317.50 $158,750.00
Disclosure

SEC source: 0001252986-10-000056 · edgardoc.xml · nonDerivative · entry 5

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,937

Read SEC document
August 18, 2010 Filed Aug 19, 2010 23:29 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 700 $316.00 $221,200.00
Disclosure

SEC source: 0001252986-10-000056 · edgardoc.xml · nonDerivative · entry 4

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,437

Read SEC document
August 18, 2010 Filed Aug 19, 2010 23:29 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 300 $315.75 $94,725.00
Disclosure

SEC source: 0001252986-10-000056 · edgardoc.xml · nonDerivative · entry 3

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,137

Read SEC document
August 18, 2010 Filed Aug 19, 2010 23:29 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $315.25 $157,625.00
Disclosure

SEC source: 0001252986-10-000056 · edgardoc.xml · nonDerivative · entry 2

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,437

Read SEC document
August 09, 2010 Filed Aug 11, 2010 20:27 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 2,000 $330.00 $660,000.00
Disclosure

SEC source: 0001252986-10-000055 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,017

Read SEC document
August 06, 2010 Filed Aug 19, 2010 23:29 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 GiftCommon Stock 80 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000056 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,937

Read SEC document
August 04, 2010 Filed Aug 5, 2010 21:53 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 800 $334.25 $267,400.00
Disclosure

SEC source: 0001252986-10-000054 · edgardoc.xml · nonDerivative · entry 5

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,017

Read SEC document
August 04, 2010 Filed Aug 5, 2010 21:53 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 2,700 $335.00 $904,500.00
Disclosure

SEC source: 0001252986-10-000054 · edgardoc.xml · nonDerivative · entry 4

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,817

Read SEC document
August 04, 2010 Filed Aug 5, 2010 21:53 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $335.25 $167,625.00
Disclosure

SEC source: 0001252986-10-000054 · edgardoc.xml · nonDerivative · entry 3

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,517

Read SEC document
August 04, 2010 Filed Aug 5, 2010 21:53 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $335.46 $167,730.00
Disclosure

SEC source: 0001252986-10-000054 · edgardoc.xml · nonDerivative · entry 2

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,017

Read SEC document
August 04, 2010 Filed Aug 5, 2010 21:53 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $336.03 $168,015.00
Disclosure

SEC source: 0001252986-10-000054 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,517

Read SEC document
July 30, 2010 Filed Aug 2, 2010 20:39 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 GiftCommon Stock 1,900 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000053 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,017

Read SEC document
June 07, 2010 Filed Jun 8, 2010 19:58 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 GiftCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000047 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,917

Read SEC document
June 03, 2010 Filed Jun 4, 2010 20:56 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $338.25 $169,125.00
Disclosure

SEC source: 0001252986-10-000046 · edgardoc.xml · nonDerivative · entry 9

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,917

Read SEC document
June 03, 2010 Filed Jun 4, 2010 20:56 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $337.50 $168,750.00
Disclosure

SEC source: 0001252986-10-000046 · edgardoc.xml · nonDerivative · entry 8

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,417

Read SEC document
June 03, 2010 Filed Jun 4, 2010 20:56 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $337.37 $168,685.00
Disclosure

SEC source: 0001252986-10-000046 · edgardoc.xml · nonDerivative · entry 7

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,917

Read SEC document
June 03, 2010 Filed Jun 4, 2010 20:56 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $336.50 $168,250.00
Disclosure

SEC source: 0001252986-10-000046 · edgardoc.xml · nonDerivative · entry 6

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,417

Read SEC document
June 03, 2010 Filed Jun 4, 2010 20:56 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $335.50 $167,750.00
Disclosure

SEC source: 0001252986-10-000046 · edgardoc.xml · nonDerivative · entry 5

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,917

Read SEC document
June 03, 2010 Filed Jun 4, 2010 20:56 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 201 $335.00 $67,335.00
Disclosure

SEC source: 0001252986-10-000046 · edgardoc.xml · nonDerivative · entry 4

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,417

Read SEC document
June 03, 2010 Filed Jun 4, 2010 20:56 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 364 $334.75 $121,849.00
Disclosure

SEC source: 0001252986-10-000046 · edgardoc.xml · nonDerivative · entry 3

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,618

Read SEC document
June 03, 2010 Filed Jun 4, 2010 20:56 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 200 $334.54 $66,908.00
Disclosure

SEC source: 0001252986-10-000046 · edgardoc.xml · nonDerivative · entry 2

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,982

Read SEC document
June 03, 2010 Filed Jun 4, 2010 20:56 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 735 $334.50 $245,857.50
Disclosure

SEC source: 0001252986-10-000046 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,182

Read SEC document
June 02, 2010 Filed Jun 3, 2010 15:03 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 500 $332.22 $166,110.00
Disclosure

SEC source: 0001252986-10-000045 · edgardoc.xml · nonDerivative · entry 5

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,917

Read SEC document
June 02, 2010 Filed Jun 3, 2010 15:03 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 1,500 $329.75 $494,625.00
Disclosure

SEC source: 0001252986-10-000045 · edgardoc.xml · nonDerivative · entry 4

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,417

Read SEC document
June 02, 2010 Filed Jun 3, 2010 15:03 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 1,500 $328.50 $492,750.00
Disclosure

SEC source: 0001252986-10-000045 · edgardoc.xml · nonDerivative · entry 3

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,917

Read SEC document
June 01, 2010 Filed Jun 3, 2010 15:03 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 1,500 $327.00 $490,500.00
Disclosure

SEC source: 0001252986-10-000045 · edgardoc.xml · nonDerivative · entry 2

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,417

Read SEC document
June 01, 2010 Filed Jun 3, 2010 15:03 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 5,000 $323.95 $1,619,750.00
Disclosure

SEC source: 0001252986-10-000045 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,917

Read SEC document
May 18, 2010 Filed May 20, 2010 20:01 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 5,000 $344.00 $1,720,000.00
Disclosure

SEC source: 0001252986-10-000041 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,917

Read SEC document
May 14, 2010 Filed May 17, 2010 18:39 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 GiftCommon Stock 2,300 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000039 · edgardoc.xml · nonDerivative · entry 2

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,917

Read SEC document
May 13, 2010 Filed May 17, 2010 18:39 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 GiftCommon Stock 500 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000039 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,217

Read SEC document
April 28, 2010 Filed Apr 28, 2010 23:53 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 GiftCommon Stock 2,000 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000033 · edgardoc.xml · nonDerivative · entry 2

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,717

Read SEC document
April 27, 2010 Filed Apr 28, 2010 23:53 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 OtherCommon Stock 3,100 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000033 · edgardoc.xml · nonDerivative · entry 4

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · by Managed Account

Disclosed balance after: 3,700

F2 · kind: 3,100 shares previously held in managed account were returned to the client. Accordingly, the Reporting Person is no longer deemed to beneficially own such shares.

F1 · ownership.nature: The reporting person disclaims beneficial ownership of these shares except to the extent of the reporting person's pecuniary interest in the shares.

Read SEC document
April 27, 2010 Filed Apr 28, 2010 23:53 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 925 $358.00 $331,150.00
Disclosure

SEC source: 0001252986-10-000033 · edgardoc.xml · nonDerivative · entry 3

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · by Managed Account

Disclosed balance after: 6,800

F1 · ownership.nature: The reporting person disclaims beneficial ownership of these shares except to the extent of the reporting person's pecuniary interest in the shares.

Read SEC document
April 27, 2010 Filed Apr 28, 2010 23:53 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 GiftCommon Stock 1,500 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000033 · edgardoc.xml · nonDerivative · entry 1

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,717

Read SEC document
April 26, 2010 Filed Apr 27, 2010 18:54 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 GiftCommon Stock 2,000 $0.00 $0.00
Disclosure

SEC source: 0001252986-10-000032 · edgardoc.xml · nonDerivative · entry 12

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,217

Read SEC document
April 26, 2010 Filed Apr 27, 2010 18:54 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 553 $361.50 $199,909.50
Disclosure

SEC source: 0001252986-10-000032 · edgardoc.xml · nonDerivative · entry 11

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,217

Read SEC document
April 26, 2010 Filed Apr 27, 2010 18:54 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 318 $361.51 $114,960.18
Disclosure

SEC source: 0001252986-10-000032 · edgardoc.xml · nonDerivative · entry 10

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,770

Read SEC document
April 26, 2010 Filed Apr 27, 2010 18:54 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 714 $362.00 $258,468.00
Disclosure

SEC source: 0001252986-10-000032 · edgardoc.xml · nonDerivative · entry 9

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,088

Read SEC document
April 26, 2010 Filed Apr 27, 2010 18:54 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 415 $362.10 $150,271.50
Disclosure

SEC source: 0001252986-10-000032 · edgardoc.xml · nonDerivative · entry 8

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,802

Read SEC document
April 26, 2010 Filed Apr 27, 2010 18:54 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 254 $362.25 $92,011.50
Disclosure

SEC source: 0001252986-10-000032 · edgardoc.xml · nonDerivative · entry 7

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,217

Read SEC document
April 26, 2010 Filed Apr 27, 2010 18:54 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 200 $362.28 $72,456.00
Disclosure

SEC source: 0001252986-10-000032 · edgardoc.xml · nonDerivative · entry 6

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,471

Read SEC document
April 26, 2010 Filed Apr 27, 2010 18:54 UTC INTUITIVE SURGICAL INC ISRG · Entity 2878 SaleCommon Stock 300 $362.29 $108,687.00
Disclosure

SEC source: 0001252986-10-000032 · edgardoc.xml · nonDerivative · entry 5

DUGGAN ROBERT W · CIK 0001055919 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,671

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.