Laube Lynne Marie

SEC source: 0001628280-26-038288 · wk-form4_1779836624.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,627

F1 · shares: Represents Restricted Stock Units ("RSUs") payable solely in Class A Common Stock of the Issuer.

F2 · balance_after: Includes 19,494 RSUs payable solely in Class A Common Stock of the Issuer.

SEC source: 0001625278-25-000079 · wk-form4_1748039697.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,133

F1 · shares: Represents Restricted Stock Units ("RSUs") payable solely in Class A Common Stock of the Issuer.

F2 · balance_after: Includes 18,137 RSUs payable solely in the Class A Common Stock of the Issuer.

SEC source: 0001625278-24-000116 · wk-form4_1715894840.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,996

F1 · shares: Represents Restricted Stock Units (RSUs) payable solely in Class A Common Stock of the Issuer.

F2 · balance_after: Includes 11,061 Restricted Stock Units ("RSUs") payable solely in the Class A Common Stock of the Issuer.

SEC source: 0001625278-23-000075 · wk-form4_1685136500.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,935

F1 · shares: Represents Restricted Stock Units payable solely in Class A Common Stock of the Issuer.

F2 · balance_after: Includes 15,120 Restricted Stock Units payable solely in Class A Common Stock of the Issuer.

SEC source: 0001666071-22-000140 · wf-form4_166794416978301.xml · nonDerivative · entry 2

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,551

F1 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on October 6, 2022.

SEC source: 0001666071-22-000146 · wf-form4_166811767013095.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,547

F1 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on October 6, 2022.

SEC source: 0001666071-22-000140 · wf-form4_166794416978301.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,903

F1 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on October 6, 2022.

F2 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $4.16 to $4.49, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001666071-22-000136 · wf-form4_166750627252014.xml · derivative · entry 4

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,062 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: On October 6, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum number of advertisers with a specified billings threshold over a trailing 12-month period was achieved (the "October Certification") resulting in the award of the tranche of the PSU grant related to achieving the advertiser count target ("advertiser tranche"). Fifty percent (50%) of the shares subject to the advertiser tranche of the awarded PSU vested upon the October Certification, twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU vested 6 months after the October Certification, and twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU vested 12 months after the October Certification.

F5 · derivative.expiration_date: On October 6, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum number of advertisers with a specified billings threshold over a trailing 12-month period was achieved (the "October Certification") resulting in the award of the tranche of the PSU grant related to achieving the advertiser count target ("advertiser tranche"). Fifty percent (50%) of the shares subject to the advertiser tranche of the awarded PSU vested upon the October Certification, twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU vested 6 months after the October Certification, and twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU vested 12 months after the October Certification.

SEC source: 0001666071-22-000136 · wf-form4_166750627252014.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 320,333

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

F1 · shares: Represents the underlying vested shares of common stock of the Issuer which have not been delivered.

SEC source: 0001666071-22-000111 · wf-form4_165999119173439.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 306,271

F1 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on June 9, 2022.

F2 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $14.88 to $15.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) to this Form 4.

SEC source: 0001666071-22-000079 · wf-form4_165516515416665.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 298,820

F1 · price: Shares transferred by the Reporting Person as a bona fide gift without consideration.

F2 · balance_after: Includes 290 shares of Common Stock acquired under the Issuer's Employee Stock Purchase Plan.

SEC source: 0001666071-22-000097 · wf-form4_165835149544902.xml · derivative · entry 4

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,062

Underlying: Common Stock · 14,063 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: On December 9, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum growth rate in adjusted contribution was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the adjusted contribution growth target ("adjusted contribution growth tranche"). Fifty percent (50%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU vested 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

F5 · derivative.expiration_date: On December 9, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum growth rate in adjusted contribution was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the adjusted contribution growth target ("adjusted contribution growth tranche"). Fifty percent (50%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU vested 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

SEC source: 0001666071-22-000097 · wf-form4_165835149544902.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 312,883

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

F1 · shares: Represents the underlying vested shares of common stock of the Issuer which have not been delivered.

SEC source: 0001625278-22-000075 · wf-form4_165360191237899.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,815

F1 · shares: Represents Restricted Stock Units payable solely in Class A Common Stock of the Issuer.

SEC source: 0001666071-22-000062 · wf-form4_165212701709113.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 358,530

F1 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for restricted stock units that vested on March 24, 2022, April 1, 2022 and April 5, 2022 and performance stock units that vested on April 6, 2022.

F2 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $33.30 to $33.97, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0001666071-22-000039 · wf-form4_164937388406931.xml · derivative · entry 6

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,062

Underlying: Common Stock · 14,063 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.

F6 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive one share of common stock of the Issuer, or at the election of the Issuer, its cash equivalent.

F7 · derivative.exercise_date: On October 6, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum number of advertisers with a specified billings threshold over a trailing 12-month period was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the advertiser count target ("advertiser tranche"). Fifty percent (50%) of the shares subject to the advertiser tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU vested 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

F7 · derivative.expiration_date: On October 6, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum number of advertisers with a specified billings threshold over a trailing 12-month period was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the advertiser count target ("advertiser tranche"). Fifty percent (50%) of the shares subject to the advertiser tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU vested 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

SEC source: 0001666071-22-000039 · wf-form4_164937388406931.xml · nonDerivative · entry 2

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 376,503

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

F1 · shares: Represents the underlying vested shares of common stock of the Issuer which have not been delivered.

SEC source: 0001666071-22-000039 · wf-form4_164937388406931.xml · derivative · entry 5

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,868

Underlying: Common Stock · 6,622 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer, or at the election of the Issuer, its cash equivalent.

F5 · derivative.exercise_date: The RSUs shall vest in equal amounts annually over four years on the anniversary of the date of grant, provided that the Reporting Person remains employed by the Issuer on such vesting date.

F5 · derivative.expiration_date: The RSUs shall vest in equal amounts annually over four years on the anniversary of the date of grant, provided that the Reporting Person remains employed by the Issuer on such vesting date.

SEC source: 0001666071-22-000039 · wf-form4_164937388406931.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 362,440

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

F1 · shares: Represents the underlying vested shares of common stock of the Issuer which have not been delivered.

SEC source: 0001666071-22-000035 · wf-form4_164919213292914.xml · derivative · entry 4

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,322

Underlying: Common Stock · 20,161 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer, or at the election of the Issuer, its cash equivalent.

F5 · derivative.exercise_date: The RSUs shall vest in equal amounts annually over four years on the anniversary of the date of grant, provided that the Reporting Person remains employed by the Issuer on such vesting date.

F5 · derivative.expiration_date: The RSUs shall vest in equal amounts annually over four years on the anniversary of the date of grant, provided that the Reporting Person remains employed by the Issuer on such vesting date.

SEC source: 0001666071-22-000035 · wf-form4_164919213292914.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 355,818

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

F1 · shares: Represents the underlying vested shares of common stock of the Issuer which have not been delivered.

SEC source: 0001666071-22-000031 · wf-form4_164816608363968.xml · nonDerivative · entry 2

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 335,657

F2 · shares: Represents a restricted stock unit ("RSU") award. The shares underlying the RSU award vested immediately upon grant.

SEC source: 0001666071-22-000031 · wf-form4_164816608363968.xml · derivative · entry 5

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,293

Underlying: Common Stock · 63,233 shares

Expires not disclosed

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of common stock of the Issuer, or at the election of the Issuer, its cash equivalent.

F6 · derivative.exercise_date: 25% of the RSUs shall vest on April 1, 2023 with the remainder vesting in equal amounts quarterly thereafter, provided that the Reporting Person remains employed by the Issuer on such vesting date.

F6 · derivative.expiration_date: 25% of the RSUs shall vest on April 1, 2023 with the remainder vesting in equal amounts quarterly thereafter, provided that the Reporting Person remains employed by the Issuer on such vesting date.

SEC source: 0001666071-22-000031 · wf-form4_164816608363968.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 332,891

F1 · price: Shares transferred by the Reporting Person as a bona fide gift without consideration.

SEC source: 0001666071-21-000239 · wf-form4_163943031241318.xml · nonDerivative · entry 4

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 338,517

F3 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on December 9, 2021.

F6 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $69.11 to $69.66, inclusive.

SEC source: 0001666071-21-000239 · wf-form4_163943031241318.xml · nonDerivative · entry 3

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 339,617

F3 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on December 9, 2021.

F5 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $68.11 to $69.10, inclusive.

SEC source: 0001666071-21-000239 · wf-form4_163943031241318.xml · nonDerivative · entry 2

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 347,049

F3 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on December 9, 2021.

F4 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $67.11 to $68.10, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4), (5) and (6) to this Form 4.

SEC source: 0001666071-21-000239 · wf-form4_163943031241318.xml · derivative · entry 8

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,125

Underlying: Common Stock · 28,125 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 performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F9 · derivative.exercise_date: On December 9, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum growth rate in adjusted contribution was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the adjusted contribution growth target ("adjusted contribution growth tranche"). Fifty percent (50%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

F9 · derivative.expiration_date: On December 9, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum growth rate in adjusted contribution was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the adjusted contribution growth target ("adjusted contribution growth tranche"). Fifty percent (50%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

SEC source: 0001666071-21-000239 · wf-form4_163943031241318.xml · derivative · entry 7

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,250

Underlying: Common Stock · 56,250 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F9 · derivative.exercise_date: On December 9, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum growth rate in adjusted contribution was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the adjusted contribution growth target ("adjusted contribution growth tranche"). Fifty percent (50%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

F9 · derivative.expiration_date: On December 9, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum growth rate in adjusted contribution was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the adjusted contribution growth target ("adjusted contribution growth tranche"). Fifty percent (50%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the adjusted contribution growth tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

SEC source: 0001666071-21-000239 · wf-form4_163943031241318.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 351,593

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 performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · balance_after: Includes 1 share of Common Stock acquired under the Issuer's Employee Stock Purchase Plan.

SEC source: 0001666071-21-000246 · wf-form4_164003656128520.xml · nonDerivative · entry 2

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 334,003

SEC source: 0001666071-21-000226 · wf-form4_163641056134204.xml · nonDerivative · entry 4

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 323,467

F1 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on October 6, 2021.

F5 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $92.90 to $93.00, inclusive.

SEC source: 0001666071-21-000226 · wf-form4_163641056134204.xml · nonDerivative · entry 3

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 324,378

F1 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on October 6, 2021.

F4 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $91.85 to $92.79, inclusive.

SEC source: 0001666071-21-000226 · wf-form4_163641056134204.xml · nonDerivative · entry 2

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325,178

F1 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on October 6, 2021.

F3 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $90.54 to $91.39, inclusive.

SEC source: 0001666071-21-000226 · wf-form4_163641056134204.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325,781

F1 · kind: Shares sold to satisfy withholding tax obligations upon the delivery of shares of common stock for performance stock units that vested on October 6, 2021.

F2 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $89.52 to $90.49, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2), (3), (4) and (5) to this Form 4.

SEC source: 0001666071-21-000196 · wf-form4_163355809794181.xml · derivative · entry 5

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,125

Underlying: Common Stock · 28,125 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 performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: On October 6, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum number of advertisers with a specified billings threshold over a trailing 12-month period was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the advertiser count target ("advertiser tranche"). Fifty percent (50%) of the shares subject to the advertiser tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

F5 · derivative.expiration_date: On October 6, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum number of advertisers with a specified billings threshold over a trailing 12-month period was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the advertiser count target ("advertiser tranche"). Fifty percent (50%) of the shares subject to the advertiser tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

SEC source: 0001666071-21-000196 · wf-form4_163355809794181.xml · derivative · entry 4

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,250

Underlying: Common Stock · 56,250 shares

Expires not disclosed

F2 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: On October 6, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum number of advertisers with a specified billings threshold over a trailing 12-month period was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the advertiser count target ("advertiser tranche"). Fifty percent (50%) of the shares subject to the advertiser tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

F5 · derivative.expiration_date: On October 6, 2021 the Compensation Committee of the Issuer's Board of Directors certified that a target minimum number of advertisers with a specified billings threshold over a trailing 12-month period was achieved (the "Certification") resulting in the award of the tranche of the PSU grant related to achieving the advertiser count target ("advertiser tranche"). Fifty percent (50%) of the shares subject to the advertiser tranche of the awarded PSU vested upon the Certification, twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 6 months after the Certification, and twenty-five percent (25%) of the shares subject to the advertiser tranche of the awarded PSU will vest 12 months after the Certification, subject to continued service to the Issuer.

SEC source: 0001666071-21-000196 · wf-form4_163355809794181.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 336,457

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

F1 · shares: Represents the underlying vested shares of common stock of the Issuer which have not been delivered.

F2 · price: Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0001666071-21-000246 · wf-form4_164003656128520.xml · nonDerivative · entry 1

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 338,003

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · derivative · entry 14

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,887

Underlying: Common Stock · 2,138 shares

Expires 2026-08-02

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: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F11 · derivative.exercise_date: Fully vested.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · nonDerivative · entry 10

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 308,332

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · nonDerivative · entry 9

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 308,432

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F8 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $124.47 to $125.30, inclusive.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · nonDerivative · entry 8

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 309,132

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F7 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $122.80 to $123.23, inclusive.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · nonDerivative · entry 7

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 309,770

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F6 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $121.725 to $122.64, inclusive.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · nonDerivative · entry 6

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310,170

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F5 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $120.07 to $120.66, inclusive.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · nonDerivative · entry 5

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310,470

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: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · derivative · entry 13

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,025

Underlying: Common Stock · 3,376 shares

Expires 2026-08-02

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: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F11 · derivative.exercise_date: Fully vested.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · nonDerivative · entry 4

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 308,332

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F4 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $125.70 to $125.90, inclusive.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · nonDerivative · entry 3

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 308,632

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F3 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $124.15 to $124.895, inclusive.

SEC source: 0001666071-21-000148 · wf-form4_162646861487045.xml · nonDerivative · entry 2

Laube Lynne Marie · CIK 0001730687 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 309,732

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F2 · price: The price reported is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $123.14 to $124.12, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2), (3), (4), (5), (6), (7) and (8) to this Form 4.