Chamberlain Paul Edward

SEC source: 0000937098-22-000219 · wf-form4_166500481581943.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,159

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001628280-22-024922 · wf-form4_166319009012215.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,443

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0000937098-22-000215 · wf-form4_166250494325165.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,284

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001628280-22-024432 · wf-form4_166250794919552.xml · derivative · entry 2

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 979

Underlying: Class A Common Stock · 327 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: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F3 · derivative.exercise_date: On June 9, 2022, the Reporting Person was granted 1,306 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2022, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F3 · derivative.expiration_date: On June 9, 2022, the Reporting Person was granted 1,306 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2022, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-22-024432 · wf-form4_166250794919552.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,703

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 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0000937098-22-000195 · wf-form4_165955994700904.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,409

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-22-000183 · wf-form4_165714040075515.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,534

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001628280-22-016993 · wf-form4_165517010020101.xml · derivative · entry 2

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,306

Underlying: Class A Common Stock · 1,306 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F2 · derivative.exercise_date: The RSUs were granted under the Issuer's Amended & Restated 2013 Equity Incentive Plan. The Reporting Person vests ownership in the RSUs over one year with 1/4 of the RSUs vesting on September 1, 2022, and 1/4 of the RSUs vesting on a quarterly basis thereafter, subject to continued service to the Issuer by the Reporting Person.

F2 · derivative.expiration_date: The RSUs were granted under the Issuer's Amended & Restated 2013 Equity Incentive Plan. The Reporting Person vests ownership in the RSUs over one year with 1/4 of the RSUs vesting on September 1, 2022, and 1/4 of the RSUs vesting on a quarterly basis thereafter, subject to continued service to the Issuer by the Reporting Person.

SEC source: 0001373715-22-000209 · wf-form4_165515826700608.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,641

F1 · shares: Represents an award of restricted stock units ("RSUs"). 100% of the RSUs vest on the earlier of June 9, 2023 and the date of the Issuer's next annual stockholder meeting in 2023. Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement for no consideration.

SEC source: 0001628280-22-016097 · wf-form4_165421341512461.xml · derivative · entry 2

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 197 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: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under theAct.

F3 · derivative.exercise_date: On June 23, 2021, the Reporting Person was granted 788 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2021, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F3 · derivative.expiration_date: On June 23, 2021, the Reporting Person was granted 788 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2021, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-22-016097 · wf-form4_165421341512461.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,376

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 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under theAct.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0000937098-22-000165 · wf-form4_165428955492350.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,659

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-22-000134 · wf-form4_165170217064331.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,784

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-22-000110 · wf-form4_164919697171690.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,909

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001628280-22-008177 · wf-form4_164884882650317.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,179

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0000937098-22-000101 · wf-form4_164850784796587.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,034

F1 · shares: Reflects the grant of Restricted Stock Units that convert into Common Stock, par value $0.000025 per share, of the Issuer, on a one-for-one basis. The Restricted Stock Units will vest 100% on the date of the Company's 2023 Annual Meeting of the Stockholders, subject to the director's continued service. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-22-000065 · wf-form4_164634537340409.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,935

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001628280-22-005010 · wf-form4_164635172866597.xml · derivative · entry 2

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 197

Underlying: Class A Common Stock · 197 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: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under theAct.

F3 · derivative.exercise_date: On June 23, 2021, the Reporting Person was granted 788 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2021, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F3 · derivative.expiration_date: On June 23, 2021, the Reporting Person was granted 788 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2021, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-22-005010 · wf-form4_164635172866597.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,279

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 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under theAct.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0000937098-22-000034 · wf-form4_164392444016576.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,060

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-22-000015 · wf-form4_164142502494277.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,185

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001628280-22-000120 · wf-form4_164124908844499.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,082

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001628280-21-024540 · wf-form4_163857100010384.xml · derivative · entry 2

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 394

Underlying: Class A Common Stock · 197 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: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under theAct.

F3 · derivative.exercise_date: On June 23, 2021, the Reporting Person was granted 788 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2021, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F3 · derivative.expiration_date: On June 23, 2021, the Reporting Person was granted 788 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2021, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-21-024540 · wf-form4_163857100010384.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,182

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 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under theAct.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0000937098-21-000250 · wf-form4_163589396416575.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,310

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-21-000231 · wf-form4_163338209483374.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,485

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001628280-21-019561 · wf-form4_163337957516953.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,985

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001373715-21-000278 · wf-form4_163338154976096.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,981

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001628280-21-018095 · wf-form4_163070035541584.xml · derivative · entry 2

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 591

Underlying: Class A Common Stock · 197 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: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under theAct.

F3 · derivative.exercise_date: On June 23, 2021, the Reporting Person was granted 788 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2021, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F3 · derivative.expiration_date: On June 23, 2021, the Reporting Person was granted 788 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2021, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-21-018095 · wf-form4_163070035541584.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,085

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 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under theAct.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0000937098-21-000221 · wf-form4_163052972092614.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,660

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-21-000201 · wf-form4_162802742058722.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,835

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-21-000179 · wf-form4_162525900433050.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,010

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001628280-21-013453 · wf-form4_162525735577372.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,888

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001628280-21-012941 · wf-form4_162465267168558.xml · derivative · entry 2

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 238 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: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F3 · derivative.exercise_date: On June 25, 2020, the Reporting Person was granted 951 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 25, 2020, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F3 · derivative.expiration_date: On June 25, 2020, the Reporting Person was granted 951 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 25, 2020, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-21-012941 · wf-form4_162465267168558.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,988

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 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0001628280-21-012848 · wf-form4_162456707287473.xml · derivative · entry 2

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 788

Underlying: Class A Common Stock · 788 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F2 · derivative.exercise_date: The RSUs were granted under the Issuer's 2013 Equity Incentive Plan. The Reporting Person vests ownership in the RSUs over one year, with 1/4 of the RSUs vesting on September 1, 2021, and the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service by the Reporting Person to the Issuer.

F2 · derivative.expiration_date: The RSUs were granted under the Issuer's 2013 Equity Incentive Plan. The Reporting Person vests ownership in the RSUs over one year, with 1/4 of the RSUs vesting on September 1, 2021, and the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service by the Reporting Person to the Issuer.

SEC source: 0001373715-21-000192 · wf-form4_162465151766976.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,056

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001373715-21-000178 · wf-form4_162318591520314.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,131

F1 · shares: Represents an award of restricted stock units ("RSUs"). 100% of the RSUs vest on the earlier of June 7, 2022 and the date of the Issuer's next annual stockholder meeting in 2022. Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement for no consideration.

SEC source: 0000937098-21-000166 · wf-form4_162258219035272.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,185

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-21-000128 · wf-form4_162016182536925.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,360

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001373715-21-000117 · wf-form4_161981421039793.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,424

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001209191-21-024564 · doc4.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,750

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 1 0b5-1 trading plan adopted by the Reporting Person.

SEC source: 0000937098-21-000109 · wf-form4_161731088020710.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,535

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001209191-21-023250 · doc4.xml · derivative · entry 2

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 238

Underlying: Class A Common Stock · 237 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: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F3 · derivative.exercise_date: On June 25, 2020, the Reporting Person was granted 951 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 25, 2020, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F3 · derivative.expiration_date: On June 25, 2020, the Reporting Person was granted 951 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 25, 2020, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001209191-21-023250 · doc4.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,850

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 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0000937098-21-000093 · wf-form4_161679365358734.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,710

F1 · shares: Reflects the grant of Restricted Stock Units that convert into Common Stock, par value $0.000025 per share, of the Issuer, on a one-for-one basis. The Restricted Stock Units will vest 100% on the date of the Company's 2022 Annual Meeting of the Stockholders, subject to the director's continued service. The Restricted Stock Units are also subject to accelerated vesting upon certain events.

SEC source: 0000937098-21-000048 · wf-form4_161472984445590.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,134

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0000937098-21-000016 · wf-form4_161239430307339.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,309

F1 · kind: The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan previously established.

SEC source: 0001373715-21-000024 · wf-form4_161231199962508.xml · nonDerivative · entry 1

Chamberlain Paul Edward · CIK 0001659774 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,499

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.