IT

SEC source: 0001127602-18-004630 · form4.xml · nonDerivative · entry 1

Davis Kendall B · CIK 0001339793 · SVP, Bus IT Ldrs Prod & Svcs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,615

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004627 · form4.xml · derivative · entry 4

Diliberto Michael Fox · CIK 0001680446 · SVP, Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,564

Underlying: Common Stock · 3,188 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.

F2 · derivative.exercise_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F2 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004627 · form4.xml · derivative · entry 3

Diliberto Michael Fox · CIK 0001680446 · SVP, Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,752

Underlying: Common Stock · 12,752 shares

Expires not disclosed

F1 · price: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.exercise_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.expiration_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

SEC source: 0001127602-18-004627 · form4.xml · nonDerivative · entry 2

Diliberto Michael Fox · CIK 0001680446 · SVP, Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,607

F3 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004627 · form4.xml · nonDerivative · entry 1

Diliberto Michael Fox · CIK 0001680446 · SVP, Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,641

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.

F2 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004623 · form4.xml · derivative · entry 4

Christopher MR Thomas · CIK 0001575469 · SVP, Business Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,597

Underlying: Common Stock · 3,866 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.

F2 · derivative.exercise_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F2 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004623 · form4.xml · derivative · entry 3

Christopher MR Thomas · CIK 0001575469 · SVP, Business Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,463

Underlying: Common Stock · 15,463 shares

Expires not disclosed

F1 · price: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.exercise_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.expiration_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

SEC source: 0001127602-18-004623 · form4.xml · nonDerivative · entry 2

Christopher MR Thomas · CIK 0001575469 · SVP, Business Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,737

F3 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004623 · form4.xml · nonDerivative · entry 1

Christopher MR Thomas · CIK 0001575469 · SVP, Business Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,983

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004621 · form4.xml · derivative · entry 3

Beck Joseph P. · CIK 0001729479 · EVP, Global Technology Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,892

Underlying: Common Stock · 631 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 · shares: Represents shares acquired upon release of RSUs.

F2 · derivative.exercise_date: These RSUs vest in substantially equal annual installments, commencing on February 6, 2018. This represents the 2018 installments.

F2 · derivative.expiration_date: These RSUs vest in substantially equal annual installments, commencing on February 6, 2018. This represents the 2018 installments.

SEC source: 0001127602-18-004621 · form4.xml · nonDerivative · entry 2

Beck Joseph P. · CIK 0001729479 · EVP, Global Technology Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,200

F3 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004621 · form4.xml · nonDerivative · entry 1

Beck Joseph P. · CIK 0001729479 · EVP, Global Technology Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,365

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 · shares: Represents shares acquired upon release of RSUs.

SEC source: 0001127602-18-004618 · form4.xml · derivative · entry 8

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,662

Underlying: Common Stock · 2,524 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_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F4 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004618 · form4.xml · derivative · entry 7

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,186

Underlying: Common Stock · 10,093 shares

Expires not disclosed

F3 · price: These performance-based RSUs were also awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F3 · derivative.exercise_date: These performance-based RSUs were also awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F3 · derivative.expiration_date: These performance-based RSUs were also awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

SEC source: 0001127602-18-004618 · form4.xml · derivative · entry 6

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,791

Underlying: Common Stock · 27,598 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.

F2 · derivative.exercise_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F2 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004618 · form4.xml · derivative · entry 5

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,389

Underlying: Common Stock · 110,389 shares

Expires not disclosed

F1 · price: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.exercise_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.expiration_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

SEC source: 0001127602-18-004618 · form4.xml · nonDerivative · entry 4

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,190,903

F5 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004618 · form4.xml · nonDerivative · entry 3

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,192,073

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004618 · form4.xml · nonDerivative · entry 2

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,189,549

F5 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004618 · form4.xml · nonDerivative · entry 1

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,201,378

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004604 · form4.xml · derivative · entry 4

Sondergaard Peter · CIK 0001308300 · EVP, Research

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,666

Underlying: Common Stock · 4,223 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.

F2 · derivative.exercise_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F2 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004604 · form4.xml · derivative · entry 3

Sondergaard Peter · CIK 0001308300 · EVP, Research

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,889

Underlying: Common Stock · 16,889 shares

Expires not disclosed

F1 · price: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.exercise_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.expiration_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

SEC source: 0001127602-18-004604 · form4.xml · nonDerivative · entry 2

Sondergaard Peter · CIK 0001308300 · EVP, Research

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,115

F3 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004604 · form4.xml · nonDerivative · entry 1

Sondergaard Peter · CIK 0001308300 · EVP, Research

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,472

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004603 · form4.xml · derivative · entry 4

Safian Craig · CIK 0001610073 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,165

Underlying: Common Stock · 5,389 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.

F2 · derivative.exercise_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F2 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004603 · form4.xml · derivative · entry 3

Safian Craig · CIK 0001610073 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,554

Underlying: Common Stock · 21,554 shares

Expires not disclosed

F1 · price: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.exercise_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.expiration_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

SEC source: 0001127602-18-004603 · form4.xml · nonDerivative · entry 2

Safian Craig · CIK 0001610073 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,554

F3 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004603 · form4.xml · nonDerivative · entry 1

Safian Craig · CIK 0001610073 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,415

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004601 · form4.xml · derivative · entry 4

McVeigh David K · CIK 0001458011 · EVP, New Market Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,666

Underlying: Common Stock · 4,223 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.

F2 · derivative.exercise_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F2 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004601 · form4.xml · derivative · entry 3

McVeigh David K · CIK 0001458011 · EVP, New Market Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,889

Underlying: Common Stock · 16,889 shares

Expires not disclosed

F1 · price: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.exercise_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.expiration_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

SEC source: 0001127602-18-004601 · form4.xml · nonDerivative · entry 2

McVeigh David K · CIK 0001458011 · EVP, New Market Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,189

F3 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004601 · form4.xml · nonDerivative · entry 1

McVeigh David K · CIK 0001458011 · EVP, New Market Programs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,657

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004599 · form4.xml · derivative · entry 4

Kranich Robin B · CIK 0001308381 · EVP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,666

Underlying: Common Stock · 4,223 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.

F2 · derivative.exercise_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F2 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004599 · form4.xml · derivative · entry 3

Kranich Robin B · CIK 0001308381 · EVP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,889

Underlying: Common Stock · 16,889 shares

Expires not disclosed

F1 · price: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.exercise_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.expiration_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

SEC source: 0001127602-18-004599 · form4.xml · nonDerivative · entry 2

Kranich Robin B · CIK 0001308381 · EVP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,434

F3 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004599 · form4.xml · nonDerivative · entry 1

Kranich Robin B · CIK 0001308381 · EVP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,082

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004598 · form4.xml · derivative · entry 4

Dawkins Alwyn · CIK 0001439796 · EVP, Events

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,666

Underlying: Common Stock · 4,223 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.

F2 · derivative.exercise_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F2 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-004598 · form4.xml · derivative · entry 3

Dawkins Alwyn · CIK 0001439796 · EVP, Events

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,889

Underlying: Common Stock · 16,889 shares

Expires not disclosed

F1 · price: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.exercise_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.expiration_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

SEC source: 0001127602-18-004598 · form4.xml · nonDerivative · entry 2

Dawkins Alwyn · CIK 0001439796 · EVP, Events

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,667

F3 · shares: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

SEC source: 0001127602-18-004598 · form4.xml · nonDerivative · entry 1

Dawkins Alwyn · CIK 0001439796 · EVP, Events

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,024

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0000930413-18-000311 · c90477_4a.xml · derivative · entry 3

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,569

Underlying: Common Stock · 2,524 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.

F2 · derivative.exercise_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F2 · derivative.expiration_date: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

F3 · balance_after: The original Form 4 filed on February 8, 2018 is amended by this Form 4 amendment to reflect the correct number of these performance-based RSUs held by the reporting person after the reported transactions. The original Form 4 erroneously reported that 20,186 and 17,662 of these performance-based RSUs were outstanding after the reported award and vesting transactions, respectively. The correct number of these performance-based RSUs held by the reporting person after such transactions are reported in this Form 4 amendment. The transactions listed in Table 1 and Table 2 of this Form 4 amendment are otherwise not new or revised.

SEC source: 0000930413-18-000311 · c90477_4a.xml · derivative · entry 2

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,093

Underlying: Common Stock · 10,093 shares

Expires not disclosed

F1 · derivative.exercise_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F1 · derivative.expiration_date: These performance-based RSUs were awarded on February 6, 2017 and vest in four substantially equal annual installments, commencing on 2/6/2018. This represents the actual number of RSUs awarded after the performance metric was certified.

F3 · balance_after: The original Form 4 filed on February 8, 2018 is amended by this Form 4 amendment to reflect the correct number of these performance-based RSUs held by the reporting person after the reported transactions. The original Form 4 erroneously reported that 20,186 and 17,662 of these performance-based RSUs were outstanding after the reported award and vesting transactions, respectively. The correct number of these performance-based RSUs held by the reporting person after such transactions are reported in this Form 4 amendment. The transactions listed in Table 1 and Table 2 of this Form 4 amendment are otherwise not new or revised.

SEC source: 0000930413-18-000311 · c90477_4a.xml · nonDerivative · entry 1

HALL EUGENE A · CIK 0001198849 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,192,073

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 · shares: Represents shares acquired upon the vesting of the first installment of these RSUs on 2/6/2018.

SEC source: 0001127602-18-000709 · form4.xml · derivative · entry 3

SMITH JAMES C · CIK 0001183693 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 350 shares

Expires not disclosed

F2 · kind: This reporting person has elected to receive an immediate distribution of the CSE shares.

F1 · derivative.exercise_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

F1 · derivative.expiration_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

SEC source: 0001127602-18-000709 · form4.xml · derivative · entry 2

SMITH JAMES C · CIK 0001183693 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 350

Underlying: Common Stock · 350 shares

Expires not disclosed

F1 · derivative.exercise_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

F1 · derivative.expiration_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

SEC source: 0001127602-18-000709 · form4.xml · nonDerivative · entry 1

SMITH JAMES C · CIK 0001183693 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 796,144

F2 · kind: This reporting person has elected to receive an immediate distribution of the CSE shares.

SEC source: 0001127602-18-000706 · form4.xml · derivative · entry 1

Serra Eileen · CIK 0001721344 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81

Underlying: Common Stock · 81 shares

Expires not disclosed

F1 · derivative.exercise_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

F1 · derivative.expiration_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

SEC source: 0001127602-18-000701 · form4.xml · derivative · entry 3

Bingle Michael J · CIK 0001306831 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,067

Underlying: Common Stock · 140 shares

Expires not disclosed

F2 · kind: This reporting person has elected to receive an immediate distribution of the CSE shares.

F1 · derivative.exercise_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

F1 · derivative.expiration_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

SEC source: 0001127602-18-000701 · form4.xml · derivative · entry 2

Bingle Michael J · CIK 0001306831 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,207

Underlying: Common Stock · 140 shares

Expires not disclosed

F1 · derivative.exercise_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

F1 · derivative.expiration_date: These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Company's 2014 Long-Term Incentive Plan ("2014 LTIP"). The CSEs convert into Gartner Common Stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the 2014 LTIP.

SEC source: 0001127602-18-000701 · form4.xml · nonDerivative · entry 1

Bingle Michael J · CIK 0001306831 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,365

F2 · kind: This reporting person has elected to receive an immediate distribution of the CSE shares.