VAL

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 10

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Indirect · Represents shares held by an immediate family member

Disclosed balance after: 4,066

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 9

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Indirect · Represents shares held by an immediate family member

Disclosed balance after: 5,332

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.

F6 · price: On June 1, 2017, an immediate family member of the reporting person was granted 25,320 restricted share units, vesting in five equal annual installments beginning on the first anniversary of the grant date. Each restricted share unit represents the economic equivalent of one EnscoRowan Class A ordinary share and is settled in cash upon vesting. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 8

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Indirect · Represents shares held by an immediate family member

Disclosed balance after: 4,066

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 7

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Indirect · Represents shares held by an immediate family member

Disclosed balance after: 4,894

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.

F5 · price: On June 1, 2016, an immediate family member of the reporting person was granted 16,585 restricted share units, vesting in five equal annual installments beginning on the first anniversary of the grant date. Each restricted share unit represents the economic equivalent of one EnscoRowan Class A ordinary share and is settled in cash upon vesting. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 6

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,251

F4 · shares: These shares were withheld upon vesting to enable the reporting person to satisfy tax withholding obligations that arose upon such vesting, which will be paid by the issuer to the appropriate taxing authority in cash.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 5

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,729

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 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 4

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,067

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 3

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,659

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 · price: On June 1, 2017, the reporting person was granted 31,845 restricted share units, vesting in five equal annual installments beginning on the first anniversary of the grant date. Each restricted share unit represents the economic equivalent of one EnscoRowan Class A ordinary share and is settled in cash upon vesting. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 2

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,067

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000104 · wf-form4_155969041299097.xml · nonDerivative · entry 1

Darby Tommy · CIK 0001719757 · Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,973

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: On June 1, 2016, the reporting person was granted 18,135 restricted share units, vesting in five equal annual installments beginning on the first anniversary of the grant date. Each restricted share unit represents the economic equivalent of one Class A ordinary share of Ensco Rowan plc ("EnscoRowan") and is settled in cash upon vesting. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000102 · wf-form4_155969010918484.xml · derivative · entry 8

RATTIE KEITH O · CIK 0001180568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,066

Underlying: Class A Ordinary Shares · 2,533 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.

F4 · derivative.exercise_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $554.00 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 1,148 shares were withheld and not issued to satisfy certain tax withholding obligations.

F8 · derivative.exercise_date: On June 1, 2018, the reporting person was granted 30,396 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F8 · derivative.expiration_date: On June 1, 2018, the reporting person was granted 30,396 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000102 · wf-form4_155969010918484.xml · derivative · entry 7

RATTIE KEITH O · CIK 0001180568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,637

Underlying: Class A Ordinary Shares · 2,637 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.

F3 · derivative.exercise_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $576.80 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 1,195 shares were withheld and not issued to satisfy certain tax withholding obligations.

F7 · derivative.exercise_date: On June 1, 2017, the reporting person was granted 31,647 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F7 · derivative.expiration_date: On June 1, 2017, the reporting person was granted 31,647 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000102 · wf-form4_155969010918484.xml · derivative · entry 6

RATTIE KEITH O · CIK 0001180568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Ordinary Shares · 1,727 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_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $377.60 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 783 shares were withheld and not issued to satisfy certain tax withholding obligations.

F6 · derivative.exercise_date: On June 1, 2016, the reporting person was granted 20,727 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F6 · derivative.expiration_date: On June 1, 2016, the reporting person was granted 20,727 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000102 · wf-form4_155969010918484.xml · nonDerivative · entry 4

RATTIE KEITH O · CIK 0001180568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,515

F5 · shares: These shares were withheld upon vesting to enable the reporting person to satisfy tax withholding obligations that arose upon such vesting, which will be paid by the issuer to the appropriate taxing authority in cash.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000102 · wf-form4_155969010918484.xml · nonDerivative · entry 3

RATTIE KEITH O · CIK 0001180568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,641

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 · price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $554.00 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 1,148 shares were withheld and not issued to satisfy certain tax withholding obligations.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000102 · wf-form4_155969010918484.xml · nonDerivative · entry 2

RATTIE KEITH O · CIK 0001180568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,108

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 · price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $576.80 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 1,195 shares were withheld and not issued to satisfy certain tax withholding obligations.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000102 · wf-form4_155969010918484.xml · nonDerivative · entry 1

RATTIE KEITH O · CIK 0001180568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,471

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: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $377.60 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 783 shares were withheld and not issued to satisfy certain tax withholding obligations.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000100 · wf-form4_155968936751260.xml · derivative · entry 7

ROWSEY PAUL E III · CIK 0001184169 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,966

Underlying: Class A Ordinary Shares · 3,483 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.

F4 · derivative.exercise_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $1,249.60 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 359 shares were withheld and not issued to satisfy certain tax withholding obligations.

F8 · derivative.exercise_date: On June 1, 2018, the reporting person was granted 41,796 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F8 · derivative.expiration_date: On June 1, 2018, the reporting person was granted 41,796 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000100 · wf-form4_155968936751260.xml · derivative · entry 6

ROWSEY PAUL E III · CIK 0001184169 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,626

Underlying: Class A Ordinary Shares · 3,626 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.

F3 · derivative.exercise_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $1,300.80 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 374 shares were withheld and not issued to satisfy certain tax withholding obligations.

F7 · derivative.exercise_date: On June 1, 2017, the reporting person was granted 43,515 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F7 · derivative.expiration_date: On June 1, 2017, the reporting person was granted 43,515 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000100 · wf-form4_155968936751260.xml · derivative · entry 5

ROWSEY PAUL E III · CIK 0001184169 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Ordinary Shares · 2,375 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_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $852.00 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 245 shares were withheld and not issued to satisfy certain tax withholding obligations.

F6 · derivative.exercise_date: On June 1, 2016, the reporting person was granted 28,500 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F6 · derivative.expiration_date: On June 1, 2016, the reporting person was granted 28,500 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000100 · wf-form4_155968936751260.xml · nonDerivative · entry 4

ROWSEY PAUL E III · CIK 0001184169 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,594

F5 · shares: These shares were withheld upon vesting to enable the reporting person to satisfy tax withholding obligations that arose upon such vesting, which will be paid by the issuer to the appropriate taxing authority in cash.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000100 · wf-form4_155968936751260.xml · nonDerivative · entry 3

ROWSEY PAUL E III · CIK 0001184169 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,572

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 · price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $1,249.60 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 359 shares were withheld and not issued to satisfy certain tax withholding obligations.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000100 · wf-form4_155968936751260.xml · nonDerivative · entry 2

ROWSEY PAUL E III · CIK 0001184169 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,089

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 · price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $1,300.80 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 374 shares were withheld and not issued to satisfy certain tax withholding obligations.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000100 · wf-form4_155968936751260.xml · nonDerivative · entry 1

ROWSEY PAUL E III · CIK 0001184169 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,463

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 · price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $852.00 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 245 shares were withheld and not issued to satisfy certain tax withholding obligations.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000098 · wf-form4_155968890371327.xml · derivative · entry 7

CLARK JAMES RODERICK · CIK 0001185146 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,066

Underlying: Class A Ordinary Shares · 2,533 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.

F4 · derivative.exercise_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $655.20 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 895 shares were withheld and not issued to satisfy certain tax withholding obligations.

F8 · derivative.exercise_date: On June 1, 2018, the reporting person was granted 30,396 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F8 · derivative.expiration_date: On June 1, 2018, the reporting person was granted 30,396 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000098 · wf-form4_155968890371327.xml · derivative · entry 6

CLARK JAMES RODERICK · CIK 0001185146 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,637

Underlying: Class A Ordinary Shares · 2,637 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.

F3 · derivative.exercise_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $682.40 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 931 shares were withheld and not issued to satisfy certain tax withholding obligations.

F7 · derivative.exercise_date: On June 1, 2017, the reporting person was granted 31,647 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F7 · derivative.expiration_date: On June 1, 2017, the reporting person was granted 31,647 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000098 · wf-form4_155968890371327.xml · derivative · entry 5

CLARK JAMES RODERICK · CIK 0001185146 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Ordinary Shares · 1,727 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_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $446.80 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 610 shares were withheld and not issued to satisfy certain tax withholding obligations.

F6 · derivative.exercise_date: On June 1, 2016, the reporting person was granted 20,727 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

F6 · derivative.expiration_date: On June 1, 2016, the reporting person was granted 20,727 restricted share units, vesting in three equal annual installments beginning on the first anniversary of the grant date. On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000098 · wf-form4_155968890371327.xml · nonDerivative · entry 4

CLARK JAMES RODERICK · CIK 0001185146 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,118

F5 · shares: These shares were withheld upon vesting to enable the reporting person to satisfy tax withholding obligations that arose upon such vesting, which will be paid by the issuer to the appropriate taxing authority in cash.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000098 · wf-form4_155968890371327.xml · nonDerivative · entry 3

CLARK JAMES RODERICK · CIK 0001185146 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,554

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.

F4 · price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $655.20 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 895 shares were withheld and not issued to satisfy certain tax withholding obligations.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000098 · wf-form4_155968890371327.xml · nonDerivative · entry 2

CLARK JAMES RODERICK · CIK 0001185146 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,021

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 · price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $682.40 to EnscoRowan with respect to the shares actually issued upon vesting of the restricted share units. The remaining 931 shares were withheld and not issued to satisfy certain tax withholding obligations.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000098 · wf-form4_155968890371327.xml · nonDerivative · entry 1

CLARK JAMES RODERICK · CIK 0001185146 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,384

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: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $446.80 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 610 shares were withheld and not issued to satisfy certain tax withholding obligations.

F2 · balance_after: On April 11, 2019, EnscoRowan effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0000314808-19-000094 · wf-form4_155916164264390.xml · derivative · entry 3

Nimocks Suzanne P · CIK 0001507902 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Ordinary Shares · 1,498 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_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $537.20 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 155 shares were withheld and not issued to satisfy certain tax withholding obligations.

F3 · derivative.exercise_date: On May 25, 2018, the reporting person was granted 13,080 restricted share units of Rowan Companies plc ("Rowan"), vesting one year from earlier of the first anniversary of the date of the grant or the date of the next annual general meeting of shareholders of Rowan. Pursuant to the Transaction Agreement, dated as of October 7, 2019, between Ensco plc and Rowan, the reporting person's remaining restricted share units of Rowan were exchanged for restricted share units to acquire Class A ordinary shares of EnscoRowan.

F3 · derivative.expiration_date: On May 25, 2018, the reporting person was granted 13,080 restricted share units of Rowan Companies plc ("Rowan"), vesting one year from earlier of the first anniversary of the date of the grant or the date of the next annual general meeting of shareholders of Rowan. Pursuant to the Transaction Agreement, dated as of October 7, 2019, between Ensco plc and Rowan, the reporting person's remaining restricted share units of Rowan were exchanged for restricted share units to acquire Class A ordinary shares of EnscoRowan.

SEC source: 0000314808-19-000094 · wf-form4_155916164264390.xml · nonDerivative · entry 2

Nimocks Suzanne P · CIK 0001507902 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,120

F2 · shares: These shares were withheld upon vesting to enable the reporting person to satisfy tax withholding obligations that arose upon such vesting, which will be paid by the issuer to the appropriate taxing authority in cash.

SEC source: 0000314808-19-000094 · wf-form4_155916164264390.xml · nonDerivative · entry 1

Nimocks Suzanne P · CIK 0001507902 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,275

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: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $537.20 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 155 shares were withheld and not issued to satisfy certain tax withholding obligations.

SEC source: 0000314808-19-000092 · wf-form4_155916120762451.xml · derivative · entry 3

SZEWS CHARLES L · CIK 0001230604 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Ordinary Shares · 1,498 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_price: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $537.20 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 155 shares were withheld and not issued to satisfy certain tax withholding obligations.

F3 · derivative.exercise_date: On May 25, 2018, the reporting person was granted 13,080 restricted share units of Rowan Companies plc ("Rowan"), vesting one year from earlier of the first anniversary of the date of the grant or the date of the next annual general meeting of shareholders of Rowan. Pursuant to the Transaction Agreement, dated as of October 7, 2019, between Ensco plc and Rowan, the reporting person's remaining restricted share units of Rowan were exchanged for restricted share units to acquire Class A ordinary shares of EnscoRowan.

F3 · derivative.expiration_date: On May 25, 2018, the reporting person was granted 13,080 restricted share units of Rowan Companies plc ("Rowan"), vesting one year from earlier of the first anniversary of the date of the grant or the date of the next annual general meeting of shareholders of Rowan. Pursuant to the Transaction Agreement, dated as of October 7, 2019, between Ensco plc and Rowan, the reporting person's remaining restricted share units of Rowan were exchanged for restricted share units to acquire Class A ordinary shares of EnscoRowan.

SEC source: 0000314808-19-000092 · wf-form4_155916120762451.xml · nonDerivative · entry 2

SZEWS CHARLES L · CIK 0001230604 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,295

F2 · shares: These shares were withheld upon vesting to enable the reporting person to satisfy tax withholding obligations that arose upon such vesting, which will be paid by the issuer to the appropriate taxing authority in cash.

SEC source: 0000314808-19-000092 · wf-form4_155916120762451.xml · nonDerivative · entry 1

SZEWS CHARLES L · CIK 0001230604 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,450

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: The restricted share units convert into Class A ordinary shares on a one-for-one basis upon vesting, and the reporting person is required to pay the aggregate nominal value (par value), $0.40 per share, of our Class A ordinary shares actually issued in accordance with U.K. corporate law. In connection with the transaction reported above, the reporting person paid $537.20 to Ensco Rowan plc ("EnscoRowan") with respect to the shares actually issued upon vesting of the restricted share units. The remaining 155 shares were withheld and not issued to satisfy certain tax withholding obligations.

SEC source: 0000314808-19-000087 · wf-form4_155717321248016.xml · nonDerivative · entry 1

Lowe Patrick Carey · CIK 0001443266 · EVP & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,098

F1 · shares: The reporting person disposed of these shares to an affiliate of the issuer upon the vesting of previously awarded restricted shares. The purpose of the disposition was to enable the reporting person to satisfy tax withholding obligations that arose upon such vesting, which will be paid by the issuer to the Internal Revenue Service in cash.

F2 · balance_after: On April 11, 2019, the Company effected a 1 for 4 reverse stock split. All share counts on this Form 4 are represented on a post-split basis.

SEC source: 0001104659-19-020930 · a4.xml · derivative · entry 6

Burke Thomas Peter · CIK 0001479353 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,025

Underlying: Class A Ordinary Shares · 244,025 shares

Expires 2024-02-22

F6 · price: Represents Ensco share option received by the reporting person at the effective time of the Transaction in exchange for his share option to acquire 354,946 Class A ordinary shares of Rowan.

F7 · derivative.exercise_date: The option cliff vests on the fourth anniversary of the original grant date, which was February 22, 2017.

SEC source: 0001104659-19-020930 · a4.xml · derivative · entry 5

Burke Thomas Peter · CIK 0001479353 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,078

Underlying: Class A Ordinary Shares · 32,078 shares

Expires 2023-03-06

F5 · price: Represents Ensco share appreciation right received by the reporting person at the effective time of the Transaction in exchange for his share appreciation right to acquire 46,659 Class A ordinary shares of Rowan.

SEC source: 0001104659-19-020930 · a4.xml · derivative · entry 4

Burke Thomas Peter · CIK 0001479353 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,594

Underlying: Class A Ordinary Shares · 21,594 shares

Expires 2022-03-07

F4 · price: Represents Ensco share appreciation right received by the reporting person at the effective time of the Transaction in exchange for his share appreciation right to acquire 31,410 Class A ordinary shares of Rowan.

SEC source: 0001104659-19-020930 · a4.xml · derivative · entry 3

Burke Thomas Peter · CIK 0001479353 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,385

Underlying: Class A Ordinary Shares · 18,385 shares

Expires 2021-02-25

F3 · price: Represents Ensco share appreciation right received by the reporting person at the effective time of the Transaction in exchange for his share appreciation right to acquire 26,742 Class A ordinary shares of Rowan.

SEC source: 0001104659-19-020930 · a4.xml · nonDerivative · entry 2

Burke Thomas Peter · CIK 0001479353 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 798,321

F2 · shares: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for his restricted share units to acquire 837,448 Class A ordinary shares of Rowan, which may be settled only in ordinary shares upon vesting.

SEC source: 0001104659-19-020930 · a4.xml · nonDerivative · entry 1

Burke Thomas Peter · CIK 0001479353 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 222,576

F1 · shares: Pursuant to the Transaction Agreement, dated as of October 7, 2019, between Ensco plc ("Ensco") and Rowan Companies plc ("Rowan"), Ensco acquired the entire issued and to be issued share capital of Rowan on April 11, 2019 (the "Transaction"). At the effective time of the Transaction, each Class A ordinary share of Rowan issued and outstanding immediately prior to such time was converted into the right to receive 2.750 shares of Ensco's Class A ordinary shares. Immediately following the effective time of the Transaction, Ensco effected a consolidation whereby every four existing Class A ordinary shares of Ensco were consolidated into one Class A ordinary share of Ensco, and Ensco changed its name to "Ensco Rowan plc." On the trading day immediately prior to the effective time of the Transaction, the closing price of Ensco was $3.97 per share, and the closing price of Rowan was $10.93 per share.

F1 · balance_after: Pursuant to the Transaction Agreement, dated as of October 7, 2019, between Ensco plc ("Ensco") and Rowan Companies plc ("Rowan"), Ensco acquired the entire issued and to be issued share capital of Rowan on April 11, 2019 (the "Transaction"). At the effective time of the Transaction, each Class A ordinary share of Rowan issued and outstanding immediately prior to such time was converted into the right to receive 2.750 shares of Ensco's Class A ordinary shares. Immediately following the effective time of the Transaction, Ensco effected a consolidation whereby every four existing Class A ordinary shares of Ensco were consolidated into one Class A ordinary share of Ensco, and Ensco changed its name to "Ensco Rowan plc." On the trading day immediately prior to the effective time of the Transaction, the closing price of Ensco was $3.97 per share, and the closing price of Rowan was $10.93 per share.

SEC source: 0001104659-19-020928 · a4.xml · derivative · entry 2

PILENKO THIERRY · CIK 0001282307 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,381

Underlying: Class A Ordinary Shares · 19,381 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for his restricted share units to acquire 28,191 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

F2 · price: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for his restricted share units to acquire 28,191 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

F2 · derivative.exercise_date: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for his restricted share units to acquire 28,191 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

F2 · derivative.expiration_date: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for his restricted share units to acquire 28,191 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

SEC source: 0001104659-19-020928 · a4.xml · nonDerivative · entry 1

PILENKO THIERRY · CIK 0001282307 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 687

F1 · shares: Pursuant to the Transaction Agreement, dated as of October 7, 2019, between Ensco plc ("Ensco") and Rowan Companies plc ("Rowan"), Ensco acquired the entire issued and to be issued share capital of Rowan on April 11, 2019 (the "Transaction"). At the effective time of the Transaction, each Class A ordinary share of Rowan issued and outstanding immediately prior to such time was converted into the right to receive 2.750 shares of Ensco's Class A ordinary shares. Immediately following the effective time of the Transaction, Ensco effected a consolidation whereby every four existing Class A ordinary shares of Ensco were consolidated into one Class A ordinary share of Ensco, and Ensco changed its name to "Ensco Rowan plc." On the trading day immediately prior to the effective time of the Transaction, the closing price of Ensco was $3.97 per share, and the closing price of Rowan was $10.93 per share.

SEC source: 0001104659-19-020929 · a4.xml · derivative · entry 2

SZEWS CHARLES L · CIK 0001230604 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,574

Underlying: Class A Ordinary Shares · 7,574 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for his restricted share units to acquire 11,018 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

F2 · price: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for his restricted share units to acquire 11,018 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

F2 · derivative.exercise_date: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for his restricted share units to acquire 11,018 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

F2 · derivative.expiration_date: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for his restricted share units to acquire 11,018 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

SEC source: 0001104659-19-020929 · a4.xml · nonDerivative · entry 1

SZEWS CHARLES L · CIK 0001230604 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,952

F1 · shares: Pursuant to the Transaction Agreement, dated as of October 7, 2019, between Ensco plc ("Ensco") and Rowan Companies plc ("Rowan"), Ensco acquired the entire issued and to be issued share capital of Rowan on April 11, 2019 (the "Transaction"). At the effective time of the Transaction, each Class A ordinary share of Rowan issued and outstanding immediately prior to such time was converted into the right to receive 2.750 shares of Ensco's Class A ordinary shares. Immediately following the effective time of the Transaction, Ensco effected a consolidation whereby every four existing Class A ordinary shares of Ensco were consolidated into one Class A ordinary share of Ensco, and Ensco changed its name to "Ensco Rowan plc." On the trading day immediately prior to the effective time of the Transaction, the closing price of Ensco was $3.97 per share, and the closing price of Rowan was $10.93 per share.

SEC source: 0001104659-19-020927 · a4.xml · derivative · entry 2

Nimocks Suzanne P · CIK 0001507902 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,589

Underlying: Class A Ordinary Shares · 31,589 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for her restricted share units to acquire 45,948 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

F2 · price: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for her restricted share units to acquire 45,948 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

F2 · derivative.exercise_date: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for her restricted share units to acquire 45,948 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

F2 · derivative.expiration_date: Represents Ensco restricted share units received by the reporting person at the effective time of the Transaction in exchange for her restricted share units to acquire 45,948 Class A ordinary shares of Rowan. Each restricted share unit represents a contingent right to receive cash, one Class A Ordinary Share of Ensco, or a combination thereof, at the discretion of the compensation committee of the Board of Directors of Ensco.

SEC source: 0001104659-19-020927 · a4.xml · nonDerivative · entry 1

Nimocks Suzanne P · CIK 0001507902 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,777

F1 · shares: Pursuant to the Transaction Agreement, dated as of October 7, 2019, between Ensco plc ("Ensco") and Rowan Companies plc ("Rowan"), Ensco acquired the entire issued and to be issued share capital of Rowan on April 11, 2019 (the "Transaction"). At the effective time of the Transaction, each Class A ordinary share of Rowan issued and outstanding immediately prior to such time was converted into the right to receive 2.750 shares of Ensco's Class A ordinary shares. Immediately following the effective time of the Transaction, Ensco effected a consolidation whereby every four existing Class A ordinary shares of Ensco were consolidated into one Class A ordinary share of Ensco, and Ensco changed its name to "Ensco Rowan plc." On the trading day immediately prior to the effective time of the Transaction, the closing price of Ensco was $3.97 per share, and the closing price of Rowan was $10.93 per share.