RIG

SEC source: 0001179110-17-002282 · edgar.xml · derivative · entry 4

Bonno Terry · CIK 0001608699 · SVP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,205

Underlying: Registered Shares · 24,205 shares

Expires not disclosed

F3 · derivative.exercise_date: The Deferred Units were acquired on February 10, 2017, by the reporting person pursuant to the Issuer's long-term incentive plan, and vest as follows: 8,068 on March 1, 2018; 8,068 on March 1, 2019; and 8,069 on March 1, 2020.

F3 · derivative.expiration_date: The Deferred Units were acquired on February 10, 2017, by the reporting person pursuant to the Issuer's long-term incentive plan, and vest as follows: 8,068 on March 1, 2018; 8,068 on March 1, 2019; and 8,069 on March 1, 2020.

SEC source: 0001179110-17-002282 · edgar.xml · derivative · entry 3

Bonno Terry · CIK 0001608699 · SVP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,657

Underlying: Registered Shares · 46,657 shares

Expires 2027-02-10

F2 · derivative.exercise_date: On February 10, 2017, the reporting person was awarded 46,657 stock options which vest as follows: 15,552 on February 10, 2018; 15,552 on February 10, 2019; and 15,553 on February 10, 2020.

SEC source: 0001179110-17-002281 · edgar.xml · derivative · entry 4

Tonnel David A · CIK 0001318251 · SVP, Controller & Supply Chain

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,205

Underlying: Registered Shares · 24,205 shares

Expires not disclosed

F3 · derivative.exercise_date: The Deferred Units were acquired on February 10, 2017, by the reporting person pursuant to the Issuer's long-term incentive plan, and vest as follows: 8,068 on March 1, 2018; 8,068 on March 1, 2019; and 8,069 on March 1, 2020.

F3 · derivative.expiration_date: The Deferred Units were acquired on February 10, 2017, by the reporting person pursuant to the Issuer's long-term incentive plan, and vest as follows: 8,068 on March 1, 2018; 8,068 on March 1, 2019; and 8,069 on March 1, 2020.

SEC source: 0001179110-17-002281 · edgar.xml · derivative · entry 3

Tonnel David A · CIK 0001318251 · SVP, Controller & Supply Chain

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,657

Underlying: Registered Shares · 46,657 shares

Expires 2027-02-10

F2 · derivative.exercise_date: On February 10, 2017, the reporting person was awarded 46,657 stock options which vest as follows: 15,552 on February 10, 2018; 15,552 on February 10, 2019; and 15,553 on February 10, 2020.

SEC source: 0001179110-17-002284 · edgar.xml · nonDerivative · entry 1

Stobart John B · CIK 0001559414 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,353

SEC source: 0001179110-17-002282 · edgar.xml · nonDerivative · entry 1

Bonno Terry · CIK 0001608699 · SVP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,377

SEC source: 0001179110-17-002281 · edgar.xml · nonDerivative · entry 1

Tonnel David A · CIK 0001318251 · SVP, Controller & Supply Chain

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,377

SEC source: 0001179110-17-003595 · edgar.xml · nonDerivative · entry 1

Stobart John B · CIK 0001559414 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,619

F1 · balance_after: This Form 4/A is being filed to report the amount of securities beneficially owned by the Reporting Person following the reported transactions (column 5). This amount was incorrect in the original Form 4 filed by the Reporting Person.

SEC source: 0001179110-17-003596 · edgar.xml · nonDerivative · entry 1

Tonnel David A · CIK 0001318251 · SVP, Controller & Supply Chain

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,819

F1 · balance_after: This Form 4/A is being filed to report the amount of securities beneficially owned by the Reporting Person following the reported transactions (column 5). This amount was incorrect in the original Form 4 filed by the Reporting Person.

SEC source: 0001179110-17-003598 · edgar.xml · nonDerivative · entry 1

Bonno Terry · CIK 0001608699 · SVP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,406

F1 · balance_after: This Form 4/A is being filed to report the amount of securities beneficially owned by the Reporting Person following the reported transactions (column 5). This amount was incorrect in the original Form 4 filed by the Reporting Person.

SEC source: 0001179110-16-032904 · edgar.xml · derivative · entry 1

MERKSAMER SAMUEL J. · CIK 0001501581 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,976

Underlying: Registered Shares · 5,976 shares

Expires not disclosed

F1 · security: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 31, 2016, as amended on November 21, 2016, by and among Transocean Ltd. ("Transocean"), Transocean Partners Holdings Limited, TPHL Holdings, LLC ("Merger Sub") and Transocean Partners LLC ("Transocean Partners"), Transocean Partners merged with Merger Sub (the "Merger"), with Transocean Partners surviving as a wholly owned subsidiary of Transocean. Pursuant to the terms of the Merger Agreement, on December 9, 2016, the reporting person was granted an equity award of Restricted Units of Transocean equal to the number of phantom units of Transocean Partners held by the reporting person immediately prior to the effective time multiplied by 1.20 Transocean Shares. The Restricted Units are 1-for-1 registered share equivalents, and the grant vested on December 9, 2016. The Restricted Units will not be converted into Transocean shares until the reporting person ceases to be a director of Transocean.

F1 · derivative.exercise_date: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 31, 2016, as amended on November 21, 2016, by and among Transocean Ltd. ("Transocean"), Transocean Partners Holdings Limited, TPHL Holdings, LLC ("Merger Sub") and Transocean Partners LLC ("Transocean Partners"), Transocean Partners merged with Merger Sub (the "Merger"), with Transocean Partners surviving as a wholly owned subsidiary of Transocean. Pursuant to the terms of the Merger Agreement, on December 9, 2016, the reporting person was granted an equity award of Restricted Units of Transocean equal to the number of phantom units of Transocean Partners held by the reporting person immediately prior to the effective time multiplied by 1.20 Transocean Shares. The Restricted Units are 1-for-1 registered share equivalents, and the grant vested on December 9, 2016. The Restricted Units will not be converted into Transocean shares until the reporting person ceases to be a director of Transocean.

F1 · derivative.expiration_date: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 31, 2016, as amended on November 21, 2016, by and among Transocean Ltd. ("Transocean"), Transocean Partners Holdings Limited, TPHL Holdings, LLC ("Merger Sub") and Transocean Partners LLC ("Transocean Partners"), Transocean Partners merged with Merger Sub (the "Merger"), with Transocean Partners surviving as a wholly owned subsidiary of Transocean. Pursuant to the terms of the Merger Agreement, on December 9, 2016, the reporting person was granted an equity award of Restricted Units of Transocean equal to the number of phantom units of Transocean Partners held by the reporting person immediately prior to the effective time multiplied by 1.20 Transocean Shares. The Restricted Units are 1-for-1 registered share equivalents, and the grant vested on December 9, 2016. The Restricted Units will not be converted into Transocean shares until the reporting person ceases to be a director of Transocean.

SEC source: 0001179110-16-032902 · edgar.xml · nonDerivative · entry 1

Barker Glyn Anthony · CIK 0001548502 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,748

F1 · price: The reporting person received the securities pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 31, 2016, as amended on November 21, 2016, by and among Transocean Ltd. ("Transocean"), Transocean Partners Holdings Limited, TPHL Holdings, LLC ("Merger Sub") and Transocean Partners LLC ("Transocean Partners"), pursuant to which Transocean Partners merged with Merger Sub (the "Merger), with Transocean Partners surviving the Merger as a wholly owned subsidiary of Transocean. Upon the December 9, 2016 closing of the Merger, each Transocean Partners common unit issued and outstanding immediately prior to the effective time, converted into the right to receive 1.2000 Transocean shares

SEC source: 0001179110-16-031496 · edgar.xml · derivative · entry 3

Long Brady K · CIK 0001502666 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,667

Underlying: Registered Shares · 17,833 shares

Expires not disclosed

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: Restricted Units, which are 1-for-1 share equivalents, acquired on November 10, 2015, pursuant to the Issuer's long-term incentive plan. One third of such restricted units vested on November 10, 2016, resulting in delivery of registered shares to the reporting person. The remaining restricted units vest as follows: 17,833 on November 10, 2017 and 17,834 on November 10, 2018.

F1 · derivative.expiration_date: Restricted Units, which are 1-for-1 share equivalents, acquired on November 10, 2015, pursuant to the Issuer's long-term incentive plan. One third of such restricted units vested on November 10, 2016, resulting in delivery of registered shares to the reporting person. The remaining restricted units vest as follows: 17,833 on November 10, 2017 and 17,834 on November 10, 2018.

SEC source: 0001179110-16-031496 · edgar.xml · nonDerivative · entry 2

Long Brady K · CIK 0001502666 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,887

SEC source: 0001179110-16-031496 · edgar.xml · nonDerivative · entry 1

Long Brady K · CIK 0001502666 · SVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,833

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 · price: Restricted Units, which are 1-for-1 share equivalents, acquired on November 10, 2015, pursuant to the Issuer's long-term incentive plan. One third of such restricted units vested on November 10, 2016, resulting in delivery of registered shares to the reporting person. The remaining restricted units vest as follows: 17,833 on November 10, 2017 and 17,834 on November 10, 2018.

SEC source: 0001179110-16-031701 · edgar.xml · derivative · entry 3

DAVIS HOWARD E · CIK 0001228413 · EVP, CAO & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,334

Underlying: Registered Shares · 6,666 shares

Expires not disclosed

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: Restricted Units, which are 1-for-1 share equivalents, acquired on August 17, 2015, pursuant to the Issuer's long-term incentive plan. One third of such restricted units vested on August 17, 2016, resulting in delivery of registered shares to the reporting person. The remaining restricted units vest as follows: 6,667 on August 17, 2017 and 6,667 on August 17, 2018.

F1 · derivative.expiration_date: Restricted Units, which are 1-for-1 share equivalents, acquired on August 17, 2015, pursuant to the Issuer's long-term incentive plan. One third of such restricted units vested on August 17, 2016, resulting in delivery of registered shares to the reporting person. The remaining restricted units vest as follows: 6,667 on August 17, 2017 and 6,667 on August 17, 2018.

SEC source: 0001179110-16-031701 · edgar.xml · nonDerivative · entry 2

DAVIS HOWARD E · CIK 0001228413 · EVP, CAO & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,828

SEC source: 0001179110-16-031701 · edgar.xml · nonDerivative · entry 1

DAVIS HOWARD E · CIK 0001228413 · EVP, CAO & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,666

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 · price: Restricted Units, which are 1-for-1 share equivalents, acquired on August 17, 2015, pursuant to the Issuer's long-term incentive plan. One third of such restricted units vested on August 17, 2016, resulting in delivery of registered shares to the reporting person. The remaining restricted units vest as follows: 6,667 on August 17, 2017 and 6,667 on August 17, 2018.