CHGG

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · derivative · entry 14

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,636 shares

Expires 2022-02-14

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: The stock option grant is fully vested.

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · derivative · entry 13

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,889 shares

Expires 2023-05-14

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: The stock option grant is fully vested.

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · derivative · entry 12

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,777 shares

Expires 2023-05-14

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: The stock option grant is fully vested.

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · derivative · entry 11

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,564 shares

Expires 2022-02-14

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: The stock option grant is fully vested.

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · nonDerivative · entry 9

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,226

F3 · price: This transaction was executed in multiple trades at prices ranging from $21.26 to $21.48; the price reported above reflects the weighted average sale price. The reporting person will provide to the Commission, the issuer and any stockholder, upon request, full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · nonDerivative · entry 8

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,230

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: 0001364954-18-000091 · wf-form4_152124805696180.xml · nonDerivative · entry 7

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 159,592

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: 0001364954-18-000091 · wf-form4_152124805696180.xml · nonDerivative · entry 6

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156,956

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: 0001364954-18-000091 · wf-form4_152124805696180.xml · nonDerivative · entry 5

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,067

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: 0001364954-18-000091 · wf-form4_152124805696180.xml · nonDerivative · entry 4

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,290

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: 0001364954-18-000089 · wf-form4_152124800727556.xml · nonDerivative · entry 1

ROSENSWEIG DANIEL · CIK 0001234658 · Director · PRESIDENT, CEO & CHAIRMAN

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,333,753

F1 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer, in accordance with the agreement governing the PSUs granted to the Reporting Person in 2016 (the "2016 PSUs"), to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2016 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing. The remaining shares subject to the 2016 PSUs shall vest on March 15, 2019, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000086 · wf-form4_152124793514724.xml · nonDerivative · entry 1

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 609,097

F1 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer, in accordance with the agreement governing the PSUs granted to the Reporting Person in 2016 (the "2016 PSUs"), to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2016 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing. The remaining shares subject to the 2016 PSUs shall vest on March 15, 2019, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000090 · wf-form4_152124802385456.xml · nonDerivative · entry 1

Schultz Nathan J. · CIK 0001586632 · CHIEF LEARNING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 619,921

F1 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer, in accordance with the agreement governing the PSUs granted to the Reporting Person in 2016 (the "2016 PSUs"), to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2016 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing. The remaining shares subject to the 2016 PSUs shall vest on March 15, 2019, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · derivative · entry 10

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,564

Underlying: Common Stock · 14,800 shares

Expires 2022-02-14

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: The stock option grant is fully vested.

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · nonDerivative · entry 3

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,726

F2 · price: This transaction was executed in multiple trades at prices ranging from $21.85 to $22.02; the price reported above reflects the weighted average sale price. The reporting person will provide to the Commission, the issuer and any stockholder, upon request, full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · nonDerivative · entry 2

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 169,403

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: 0001364954-18-000088 · wf-form4_152124797445252.xml · nonDerivative · entry 1

Osier Michael A. · CIK 0001586645 · CHIEF OUTCOMES OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 622,871

F1 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer, in accordance with the agreement governing the PSUs granted to the Reporting Person in 2016 (the "2016 PSUs"), to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2016 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing. The remaining shares subject to the 2016 PSUs shall vest on March 15, 2019, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000087 · wf-form4_152124795302384.xml · nonDerivative · entry 1

Lem Esther · CIK 0001587559 · CHIEF MARKETING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 493,901

F1 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer, in accordance with the agreement governing the PSUs granted to the Reporting Person in 2016 (the "2016 PSUs"), to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2016 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing. The remaining shares subject to the 2016 PSUs shall vest on March 15, 2019, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000086 · wf-form4_152124793514724.xml · nonDerivative · entry 2

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 599,097

SEC source: 0001364954-18-000091 · wf-form4_152124805696180.xml · nonDerivative · entry 1

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,603

F1 · price: This transaction was executed in multiple trades at prices ranging from $21.80 to $21.90; the price reported above reflects the weighted average sale price. The reporting person will provide to the Commission, the issuer and any stockholder, upon request, full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001364954-18-000075 · wf-form4_152054592633863.xml · nonDerivative · entry 2

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 648,940

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2017.

SEC source: 0001364954-18-000075 · wf-form4_152054592633863.xml · nonDerivative · entry 1

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 709,572

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2017.

SEC source: 0001364954-18-000076 · wf-form4_152054594310509.xml · nonDerivative · entry 1

HOUSENBOLD JEFFREY T · CIK 0001376445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,980

F1 · price: This transaction was executed in multiple trades at prices ranging from $21.93 to $22.03; the price reported above reflects the weighted average sale price. The reporting person will provide to the Commission, the issuer and any stockholder, upon request, full information regarding the number of shares and prices at which the transactions were effected.

SEC source: 0001364954-18-000064 · wf-form4_152004559780715.xml · nonDerivative · entry 6

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 736,440

F5 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2017.

SEC source: 0001364954-18-000065 · wf-form4_152004561949815.xml · nonDerivative · entry 4

BORDERS DAVE JR. · CIK 0001673144 · GENERAL COUNSEL

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 548,974

F4 · shares: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000065 · wf-form4_152004561949815.xml · nonDerivative · entry 3

BORDERS DAVE JR. · CIK 0001673144 · GENERAL COUNSEL

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 571,669

F3 · shares: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the 2017 PSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2017 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000065 · wf-form4_152004561949815.xml · nonDerivative · entry 2

BORDERS DAVE JR. · CIK 0001673144 · GENERAL COUNSEL

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 587,238

F2 · shares: Represents the number of shares of Common Stock subject to PSUs granted to the Reporting Person in 2017 (the "2017 PSUs") that shall now be subject to time-based vesting following the Compensation Committee's determination of the achievement of certain performance measurements on March 1, 2018. The shares subject to the 2017 PSUs allocated to each performance metric shall vest as follows: 1/3 on March 1, 2018, 1/3 on March 1, 2019 and the remaining 1/3 on March 1, 2020, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000065 · wf-form4_152004561949815.xml · nonDerivative · entry 1

BORDERS DAVE JR. · CIK 0001673144 · GENERAL COUNSEL

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 456,264

F1 · shares: Represents an award of restricted stock units ("RSU", and each a "RSU"). Each RSU represents a contingent right to receive one share of common stock of the Issuer upon vesting.

SEC source: 0001364954-18-000068 · wf-form4_152004567638015.xml · nonDerivative · entry 4

ROSENSWEIG DANIEL · CIK 0001234658 · Director · PRESIDENT, CEO & CHAIRMAN

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,435,696

F4 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000068 · wf-form4_152004567638015.xml · nonDerivative · entry 3

ROSENSWEIG DANIEL · CIK 0001234658 · Director · PRESIDENT, CEO & CHAIRMAN

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,493,418

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the 2017 PSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2017 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000068 · wf-form4_152004567638015.xml · nonDerivative · entry 2

ROSENSWEIG DANIEL · CIK 0001234658 · Director · PRESIDENT, CEO & CHAIRMAN

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,580,002

F2 · shares: Represents the number of shares of Common Stock subject to PSUs granted to the Reporting Person in 2017 (the "2017 PSUs") that shall now be subject to time-based vesting following the Compensation Committee's determination of the achievement of certain performance measurements on March 1, 2018. The shares subject to the 2017 PSUs allocated to each performance metric shall vest as follows: 1/3 on March 1, 2018, 1/3 on March 1, 2019 and the remaining 1/3 on March 1, 2020, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000068 · wf-form4_152004567638015.xml · nonDerivative · entry 1

ROSENSWEIG DANIEL · CIK 0001234658 · Director · PRESIDENT, CEO & CHAIRMAN

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,056,105

F1 · shares: Represents an award of restricted stock units ("RSU", and each a "RSU"). Each RSU represents a contingent right to receive one share of common stock of the Issuer upon vesting.

SEC source: 0001364954-18-000064 · wf-form4_152004559780715.xml · nonDerivative · entry 5

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 818,640

F5 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2017.

SEC source: 0001364954-18-000064 · wf-form4_152004559780715.xml · nonDerivative · entry 4

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 823,940

F4 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000064 · wf-form4_152004559780715.xml · nonDerivative · entry 3

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 846,499

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the 2017 PSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2017 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000064 · wf-form4_152004559780715.xml · nonDerivative · entry 2

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 880,339

F2 · shares: Represents the number of shares of Common Stock subject to PSUs granted to the Reporting Person in 2017 (the "2017 PSUs") that shall now be subject to time-based vesting following the Compensation Committee's determination of the achievement of certain performance measurements on March 1, 2018. The shares subject to the 2017 PSUs allocated to each performance metric shall vest as follows: 1/3 on March 1, 2018, 1/3 on March 1, 2019 and the remaining 1/3 on March 1, 2020, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000064 · wf-form4_152004559780715.xml · nonDerivative · entry 1

BROWN ANDREW J · CIK 0001226866 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 675,583

F1 · shares: Represents an award of restricted stock units ("RSU", and each a "RSU"). Each RSU represents a contingent right to receive one share of common stock of the Issuer upon vesting.

SEC source: 0001364954-18-000070 · wf-form4_152004571616929.xml · nonDerivative · entry 2

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,871

F2 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000070 · wf-form4_152004571616929.xml · nonDerivative · entry 1

TOMASELLO ROBIN · CIK 0001608511 · VP, CORPORATE CONTROLLER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 198,934

F1 · shares: Represents an award of restricted stock units ("RSU", and each a "RSU"). Each RSU represents a contingent right to receive one share of common stock of the Issuer upon vesting.

SEC source: 0001364954-18-000069 · wf-form4_152004569377398.xml · nonDerivative · entry 4

Schultz Nathan J. · CIK 0001586632 · CHIEF LEARNING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 651,779

F4 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000069 · wf-form4_152004569377398.xml · nonDerivative · entry 3

Schultz Nathan J. · CIK 0001586632 · CHIEF LEARNING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 669,817

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the 2017 PSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2017 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000069 · wf-form4_152004569377398.xml · nonDerivative · entry 2

Schultz Nathan J. · CIK 0001586632 · CHIEF LEARNING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 696,875

F2 · shares: Represents the number of shares of Common Stock subject to PSUs granted to the Reporting Person in 2017 (the "2017 PSUs") that shall now be subject to time-based vesting following the Compensation Committee's determination of the achievement of certain performance measurements on March 1, 2018. The shares subject to the 2017 PSUs allocated to each performance metric shall vest as follows: 1/3 on March 1, 2018, 1/3 on March 1, 2019 and the remaining 1/3 on March 1, 2020, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000069 · wf-form4_152004569377398.xml · nonDerivative · entry 1

Schultz Nathan J. · CIK 0001586632 · CHIEF LEARNING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 533,158

F1 · shares: Represents an award of restricted stock units ("RSU", and each a "RSU"). Each RSU represents a contingent right to receive one share of common stock of the Issuer upon vesting.

SEC source: 0001364954-18-000067 · wf-form4_152004565286551.xml · nonDerivative · entry 4

Osier Michael A. · CIK 0001586645 · CHIEF OUTCOMES OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 654,729

F4 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000067 · wf-form4_152004565286551.xml · nonDerivative · entry 3

Osier Michael A. · CIK 0001586645 · CHIEF OUTCOMES OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 672,767

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the 2017 PSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2017 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000067 · wf-form4_152004565286551.xml · nonDerivative · entry 2

Osier Michael A. · CIK 0001586645 · CHIEF OUTCOMES OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 699,825

F2 · shares: Represents the number of shares of Common Stock subject to PSUs granted to the Reporting Person in 2017 (the "2017 PSUs") that shall now be subject to time-based vesting following the Compensation Committee's determination of the achievement of certain performance measurements on March 1, 2018. The shares subject to the 2017 PSUs allocated to each performance metric shall vest as follows: 1/3 on March 1, 2018, 1/3 on March 1, 2019 and the remaining 1/3 on March 1, 2020, subject to the Reporting Person's continued service up to and through the applicable vesting dates.

SEC source: 0001364954-18-000067 · wf-form4_152004565286551.xml · nonDerivative · entry 1

Osier Michael A. · CIK 0001586645 · CHIEF OUTCOMES OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 536,108

F1 · shares: Represents an award of restricted stock units ("RSU", and each a "RSU"). Each RSU represents a contingent right to receive one share of common stock of the Issuer upon vesting.

SEC source: 0001364954-18-000066 · wf-form4_152004563599938.xml · nonDerivative · entry 4

Lem Esther · CIK 0001587559 · CHIEF MARKETING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 569,387

F4 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000066 · wf-form4_152004563599938.xml · nonDerivative · entry 3

Lem Esther · CIK 0001587559 · CHIEF MARKETING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 583,818

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were automatically withheld by the Issuer in accordance with the agreement governing the 2017 PSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of the 2017 PSUs. The Reporting Person did not sell any of the shares reported on this Form 4 item; such shares were cancelled by the Issuer in accordance with the foregoing.

SEC source: 0001364954-18-000066 · wf-form4_152004563599938.xml · nonDerivative · entry 2

Lem Esther · CIK 0001587559 · CHIEF MARKETING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 605,464

F2 · shares: Represents the number of shares of Common Stock subject to PSUs granted to the Reporting Person in 2017 (the "2017 PSUs") that shall now be subject to time-based vesting following the Compensation Committee's determination of the achievement of certain performance measurements on March 1, 2018. The shares subject to the 2017 PSUs allocated to each performance metric shall vest as follows: 1/3 on March 1, 2018, 1/3 on March 1, 2019 and the remaining 1/3 on March 1, 2020, subject to the Reporting Person's continued service up to and through the applicable vesting dates.