Armstrong Steve

SEC source: 0001003078-18-000247 · certent-form4.xml · nonDerivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,560

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 · price: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001003078-18-000247 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,504

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: Each RSU represents a contingent right to receive one share of Common Stock.

SEC source: 0001003078-18-000232 · certent-form4.xml · derivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,304

Underlying: Class A Common Stock, $0.001 par value · 3,304 shares

Expires not disclosed

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: 660 of 3,304 RSUs granted on October 17, 2018 will vest on October 17, 2019, and 661 RSUs will vest on each of October 17, 2020, October 17, 2021, October 17, 2022, and October 17, 2023, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

F4 · derivative.expiration_date: 660 of 3,304 RSUs granted on October 17, 2018 will vest on October 17, 2019, and 661 RSUs will vest on each of October 17, 2020, October 17, 2021, October 17, 2022, and October 17, 2023, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

SEC source: 0001003078-18-000232 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,014

Underlying: Class A Common Stock, $0.001 par value · 16,014 shares

Expires 2025-10-16

F1 · security: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F2 · derivative.exercise_date: An option to purchase 16,014 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2015 Omnibus Equity Plan. 4,003 shares of Common Stock become exercisable on each of October 17, 2019 and October 17, 2020, and 4,004 shares of Common Stock become exercisable on each of October 17, 2021 and October 17, 2022.

SEC source: 0001003078-18-000194 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 382

Underlying: Class A Common Stock, $0.001 par value · 60.706 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.exercise_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.expiration_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-18-000148 · certent-form4.xml · derivative · entry 3

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock, $0.001 par value · 6,641 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_price: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F3 · derivative.exercise_date: An option to purchase 15,781 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2005 Omnibus Incentive Plan. 3,945 shares of Common Stock became exercisable on each of October 23, 2014, October 23, 2015, and October 23, 2016, and 3,946 shares of Common Stock became exercisable on October 23, 2017.

F3 · derivative.expiration_date: An option to purchase 15,781 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2005 Omnibus Incentive Plan. 3,945 shares of Common Stock became exercisable on each of October 23, 2014, October 23, 2015, and October 23, 2016, and 3,946 shares of Common Stock became exercisable on October 23, 2017.

SEC source: 0001003078-18-000148 · certent-form4.xml · nonDerivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,751

F1 · price: Represents the sale of 6,641 shares in multiple separate transactions, ranging from $95.00 to $95.225 per share, resulting in a weighted average sale price per share of $95.003388. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001003078-18-000148 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,392

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

SEC source: 0001003078-18-000141 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 321

Underlying: Class A Common Stock, $0.001 par value · 57.0307 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.exercise_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.expiration_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-18-000075 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 264

Underlying: Class A Common Stock, $0.001 par value · 51.6503 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.exercise_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.expiration_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-18-000027 · certent-form4.xml · derivative · entry 3

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,641

Underlying: Class A Common Stock, $0.001 par value · 7,100 shares

Expires 2020-10-22

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 · security: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F3 · derivative.exercise_date: An option to purchase 15,781 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2005 Omnibus Incentive Plan. 3,945 shares of Common Stock became exercisable on each of October 23, 2014, October 23, 2015, and October 23, 2016, and 3,946 became exercisable on October 23, 2017.

SEC source: 0001003078-18-000027 · certent-form4.xml · nonDerivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,751

F1 · price: Represents the sale of 7,100 shares in 7 separate transactions, ranging from $94.03 to $94.12 per share, resulting in a weighted average sale price per share of $94.037043. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001003078-18-000027 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,851

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

SEC source: 0001003078-18-000021 · certent-form4.xml · derivative · entry 7

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock, $0.001 par value · 15,441 shares

Expires 2019-10-23

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 · security: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F5 · derivative.exercise_date: An option to purchase 15,441 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2005 Omnibus Incentive Plan. 3,860 shares of Common Stock became exercisable on each of October 24, 2013, October 24, 2014, and October 24, 2015, and 3,861 became exercisable on October 24, 2016.

SEC source: 0001003078-18-000021 · certent-form4.xml · derivative · entry 6

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,741

Underlying: Class A Common Stock, $0.001 par value · 2,040 shares

Expires 2020-10-22

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 · security: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F4 · derivative.exercise_date: An option to purchase 15,781 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2005 Omnibus Incentive Plan. 3,945 shares of Common Stock became exercisable on each of October 23, 2014, October 23, 2015, and October 23, 2016, and 3,946 became exercisable on October 23, 2017.

SEC source: 0001003078-18-000021 · certent-form4.xml · derivative · entry 5

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock, $0.001 par value · 1,681 shares

Expires 2018-10-20

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 · security: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F3 · derivative.exercise_date: An option to purchase 13,379 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2005 Omnibus Incentive Plan. 3,344 shares of Common Stock became exercisable on October 21, 2012, and 3,345 became exercisable on each of October 21, 2013, October 21, 2014, and October 21, 2015.

SEC source: 0001003078-18-000021 · certent-form4.xml · nonDerivative · entry 4

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,751

F1 · price: Represents the sale of 19,162 shares in 43 separate transactions, ranging from $94.54 to $95.25 per share, resulting in a weighted average sale price per share of $94.9761. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001003078-18-000021 · certent-form4.xml · nonDerivative · entry 3

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,913

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

SEC source: 0001003078-18-000021 · certent-form4.xml · nonDerivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,472

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.

SEC source: 0001003078-18-000021 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,432

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

SEC source: 0001003078-17-000320 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 213

Underlying: Class A Common Stock, $0.001 Par Value · 48.1852 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.exercise_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.expiration_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000284 · certent-form4.xml · derivative · entry 5

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164

Underlying: Class A Common Stock, $0.001 Par Value · 14.2672 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_price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.expiration_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000284 · certent-form4.xml · derivative · entry 4

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,259

Underlying: Class A Common Stock, $0.001 Par Value · 679 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: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: 679 of 3,397 RSUs granted on October 26, 2016 have vested on October 26, 2017, and will vest on each of October 26, 2018, October 26, 2019, and 680 of these RSUs will vest on each of October 26, 2020 and October 26, 2021, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

F4 · derivative.expiration_date: 679 of 3,397 RSUs granted on October 26, 2016 have vested on October 26, 2017, and will vest on each of October 26, 2018, October 26, 2019, and 680 of these RSUs will vest on each of October 26, 2020 and October 26, 2021, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

SEC source: 0001003078-17-000284 · certent-form4.xml · nonDerivative · entry 3

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,751

F3 · shares: Disposition of Class A Common Stock to the Issuer solely to cover tax withholding obligations arising from the vesting of RSUs and DEUs.

SEC source: 0001003078-17-000284 · certent-form4.xml · nonDerivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,109

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 · price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000284 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,095

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: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000268 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,416

F1 · shares: Disposition of Class A Common Stock to the Issuer solely to cover tax withholding obligations arising from the vesting of the previous grant of restricted shares.

SEC source: 0001003078-17-000252 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,726

F1 · shares: Disposition of Class A Common Stock to the Issuer solely to cover tax withholding obligations arising from the vesting of the previous grant of restricted shares.

SEC source: 0001003078-17-000234 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,989

F1 · shares: Disposition of Class A Common Stock to the Issuer solely to cover tax withholding obligations arising from the vesting of the previous grant of restricted shares.

F2 · balance_after: Includes shares acquired under the company's Associate Stock Purchase Plan.

SEC source: 0001003078-17-000234 · certent-form4.xml · derivative · entry 3

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,448

Underlying: Class A Common Stock, $0.001 par value · 17,448 shares

Expires 2024-10-19

F5 · security: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F6 · derivative.exercise_date: An option to purchase 17,448 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2005 Omnibus Incentive Plan. 4,362 shares of Common Stock become exercisable on each of October 20, 2018, October 20, 2019, October 20, 2020, and October 20, 2021.

SEC source: 0001003078-17-000234 · certent-form4.xml · derivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,282

Underlying: Class A Common Stock, $0.001 par value · 3,282 shares

Expires not disclosed

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: 656 of 3,282 RSUs granted on October 20, 2017 will vest on each of October 20, 2018, October 20, 2019, and October 20, 2020, and 657 RSUs will vest in each of October 20, 2021, and October 20, 2022, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

F4 · derivative.expiration_date: 656 of 3,282 RSUs granted on October 20, 2017 will vest on each of October 20, 2018, October 20, 2019, and October 20, 2020, and 657 RSUs will vest in each of October 20, 2021, and October 20, 2022, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

SEC source: 0001003078-17-000212 · certent-form4.xml · derivative · entry 5

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179

Underlying: Class A Common Stock, $0.001 par value · 35.6959 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_price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.expiration_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000212 · certent-form4.xml · derivative · entry 4

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,656

Underlying: Class A Common Stock, $0.001 par value · 752 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: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: 752 of 3,763 RSUs granted on October 19, 2015 vested on each of October 19, 2016 and October 19, 2017, and 753 RSUs will vest on each of October 19, 2018, October 19, 2019 and October 19, 2020, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

F4 · derivative.expiration_date: 752 of 3,763 RSUs granted on October 19, 2015 vested on each of October 19, 2016 and October 19, 2017, and 753 RSUs will vest on each of October 19, 2018, October 19, 2019 and October 19, 2020, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

SEC source: 0001003078-17-000212 · certent-form4.xml · nonDerivative · entry 3

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,506

F3 · shares: Disposition of Class A Common Stock to the Issuer solely to cover tax withholding obligations arising from the vesting of RSUs and DEUs.

SEC source: 0001003078-17-000212 · certent-form4.xml · nonDerivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,913

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 · price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000212 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,877

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: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000171 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 214.3

Underlying: Class A Common Stock, $0.001 par value · 41.73 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.exercise_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.expiration_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000118 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 172.57

Underlying: Class A Comon Stock, $0.001 par value · 32.98 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.exercise_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.expiration_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000062 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139.6

Underlying: Class A Comon Stock, $0.001 par value · 28.71 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.exercise_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.expiration_date: The dividend equivalent units accrued with respect to an outstanding award of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-17-000014 · certent-form4.xml · derivative · entry 3

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,681

Underlying: Class A Common Stock, $0.001 par value · 11,698 shares

Expires 2018-10-20

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 · security: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F3 · derivative.exercise_date: An option to purchase 13,379 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2005 Omnibus Incentive Plan. 3,344 shares of Common Stock became exercisable on October 21, 2012 and 3,345 shares of Common Stock became exercisable on each of October 21, 2013, October 21, 2014 and October 21, 2015.

SEC source: 0001003078-17-000014 · certent-form4.xml · nonDerivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,125

F1 · price: Represents the sale of 11,698 shares in 125 separate transactions, ranging from $100.40 to $100.73 per share, resulting in a weighted average sale price per share of $100.5739. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001003078-17-000014 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,823

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

SEC source: 0001003078-17-000008 · certent-form4.xml · derivative · entry 3

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock, $0.001 par value · 16,371 shares

Expires 2017-10-18

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 · security: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F3 · derivative.exercise_date: An option to purchase 16,371 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2005 Omnibus Incentive Plan. 4,092 shares of Common Stock became exercisable on October 19, 2011 and 4,093 shares of Common Stock became exercisable on each of October 19, 2012, October 19, 2013 and October 19, 2014.

SEC source: 0001003078-17-000008 · certent-form4.xml · nonDerivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,125

F1 · price: Represents the sale of 16,371 shares in 129 separate transactions, ranging from $98.02 to $99.405 per share, resulting in a weighted average sale price per share of $98.5879. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001003078-17-000008 · certent-form4.xml · nonDerivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,496

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

SEC source: 0001003078-16-000383 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110.884

Underlying: Class A Comon Stock, $0.001 par value · 32.865 shares

Expires not disclosed

F1 · derivative.exercise_price: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) granted on October 19, 2015 and October 26, 2016 and vest at the same times as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.exercise_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) granted on October 19, 2015 and October 26, 2016 and vest at the same times as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · derivative.expiration_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) granted on October 19, 2015 and October 26, 2016 and vest at the same times as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001003078-16-000347 · certent-form4.xml · derivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,397

Underlying: Class A Common Stock, $0.001 par value · 3,397 shares

Expires not disclosed

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: 679 of 3,397 RSUs granted on October 26, 2016 vest on each of October 26, 2017, October 26, 2018, October 26, 2019 and 680 of these RSUs vest on October 26, 2020 and October 26, 2021, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

F4 · derivative.expiration_date: 679 of 3,397 RSUs granted on October 26, 2016 vest on each of October 26, 2017, October 26, 2018, October 26, 2019 and 680 of these RSUs vest on October 26, 2020 and October 26, 2021, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

SEC source: 0001003078-16-000347 · certent-form4.xml · derivative · entry 1

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,337

Underlying: Class A Common Stock, $0.001 par value · 21,337 shares

Expires 2023-10-25

F1 · security: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F2 · derivative.exercise_date: An option to purchase 21,337 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2015 Omnibus Incentive Plan. 5,334 shares of Common Stock become exercisable on each of October 26, 2017, October 26, 2018, October 26, 2019 and 5,335 shares of Common Stock become exercisable on October 26, 2020.

SEC source: 0001003078-16-000322 · certent-form4.xml · nonDerivative · entry 3

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,125

F1 · shares: Disposition of Class A Common Stock to the Issuer solely to cover tax withholding obligations arising from the vesting of the previous grant of restricted shares.

SEC source: 0001003078-16-000322 · certent-form4.xml · nonDerivative · entry 2

Armstrong Steve · CIK 0001447935 · SVP, GC and Corp. Secy.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,347

F1 · shares: Disposition of Class A Common Stock to the Issuer solely to cover tax withholding obligations arising from the vesting of the previous grant of restricted shares.