CDNA

SEC source: 0001217234-21-000196 · wf-form4_162854256463516.xml · derivative · entry 8

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,250

Underlying: Common Stock · 3,938 shares

Expires 2028-06-29

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

F5 · derivative.exercise_date: 1/4th of the shares subject to the option vested on June 1, 2019 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000196 · wf-form4_162854256463516.xml · nonDerivative · entry 5

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 354,256

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

SEC source: 0001217234-21-000196 · wf-form4_162854256463516.xml · nonDerivative · entry 4

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 354,162

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

SEC source: 0001217234-21-000196 · wf-form4_162854256463516.xml · nonDerivative · entry 3

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 353,236

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

SEC source: 0001217234-21-000196 · wf-form4_162854256463516.xml · nonDerivative · entry 2

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 349,298

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

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.01 to $83.75, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000196 · wf-form4_162854256463516.xml · nonDerivative · entry 1

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 356,202

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.00 to $83.00, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000178 · wf-form4_162682194044265.xml · derivative · entry 2

Johnson Alexander L · CIK 0001617150 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,333

Underlying: Common Stock · 13,333 shares

Expires 2031-07-19

F2 · derivative.exercise_date: 1/4th of the shares subject to the option shall vest on July 19, 2022 and 1/48th of the shares subject to the option shall vest monthly thereafter.

SEC source: 0001217234-21-000178 · wf-form4_162682194044265.xml · nonDerivative · entry 1

Johnson Alexander L · CIK 0001617150 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,354

F1 · shares: The reported securities are represented by restricted stock units, 1/4th of which shall vest on July 19, 2022 and 1/4th of which shall vest on each anniversary thereafter.

SEC source: 0001217234-21-000174 · wf-form4_162587329843386.xml · nonDerivative · entry 3

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,634

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

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.32 to $86.99, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000174 · wf-form4_162587329843386.xml · nonDerivative · entry 2

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,034

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

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.30 to $86.25, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000174 · wf-form4_162587329843386.xml · nonDerivative · entry 1

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,748

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.28 to $85.21, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000170 · wf-form4_162569699147981.xml · nonDerivative · entry 1

King Sasha · CIK 0001721150 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,706

F1 · shares: These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of restricted stock units.

SEC source: 0001217234-21-000172 · wf-form4_162569707625571.xml · nonDerivative · entry 1

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,628

F1 · shares: These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of restricted stock units.

SEC source: 0001217234-21-000171 · wf-form4_162569702615853.xml · derivative · entry 8

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,188

Underlying: Common Stock · 2,312 shares

Expires 2028-06-29

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

F7 · derivative.exercise_date: 1/4th of the shares subject to the option vested on June 1, 2019 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000171 · wf-form4_162569702615853.xml · nonDerivative · entry 5

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 359,298

F5 · shares: These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of restricted stock units.

SEC source: 0001217234-21-000171 · wf-form4_162569702615853.xml · nonDerivative · entry 4

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 364,256

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

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.04 to $91.33, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000171 · wf-form4_162569702615853.xml · nonDerivative · entry 3

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 369,756

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

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.03 to $90.98, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000171 · wf-form4_162569702615853.xml · nonDerivative · entry 2

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 372,156

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.00 to $89.96, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000171 · wf-form4_162569702615853.xml · nonDerivative · entry 1

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 374,256

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

SEC source: 0001217234-21-000160 · wf-form4_162526846819039.xml · derivative · entry 2

Valantine Hannah · CIK 0001855608 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,630

Underlying: Common Stock · 1,630 shares

Expires 2031-07-01

F2 · derivative.exercise_date: 1/36th of the shares subject to the option shall vest on August 1, 2021 and 1/36th of the shares subject to the option shall vest monthly thereafter.

SEC source: 0001217234-21-000160 · wf-form4_162526846819039.xml · nonDerivative · entry 1

Valantine Hannah · CIK 0001855608 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,630

F1 · shares: The reported securities are represented by restricted stock units 1/3rd of which shall vest on July 1, 2022 and 1/3rd of which shall vest on each anniversary thereafter.

SEC source: 0001217234-21-000165 · wf-form4_162561086988226.xml · nonDerivative · entry 1

COURNOYER CHRISTINE · CIK 0001180466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,561

F1 · shares: Represents an automatic quarterly grant of common stock to the reporting person in lieu of cash for non-employee director compensation pursuant to the issuer's Outside Director Compensation Policy.

SEC source: 0001217234-21-000164 · wf-form4_162561083660357.xml · nonDerivative · entry 1

Bickerstaff George · CIK 0001329646 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,253

F1 · shares: Represents an automatic quarterly grant of common stock to the reporting person in lieu of cash for non-employee director compensation pursuant to the issuer's Outside Director Compensation Policy.

SEC source: 0001217234-21-000166 · wf-form4_162561088484781.xml · nonDerivative · entry 1

Goldberg Michael · CIK 0001366412 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,089

F1 · shares: Represents an automatic quarterly grant of common stock to the reporting person in lieu of cash for non-employee director compensation pursuant to the issuer's Outside Director Compensation Policy.

SEC source: 0001217234-22-000027 · wf-form4_164393781432611.xml · nonDerivative · entry 1

Maag Peter · CIK 0001613855 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 336,054

F1 · shares: These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of restricted stock units.

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · derivative · entry 12

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,500

Underlying: Common Stock · 11,667 shares

Expires 2029-02-04

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

F7 · derivative.exercise_date: 1/4th of the shares subject to the option vested on February 4, 2019 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · derivative · entry 11

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,416

Underlying: Common Stock · 1,545 shares

Expires 2030-02-03

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

F5 · derivative.exercise_date: 1/4th of the shares subject to the option vested on January 29, 2021 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · nonDerivative · entry 7

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,371

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

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.10 to $96.53, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · nonDerivative · entry 6

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,061

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

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.00 to $96.00, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · nonDerivative · entry 5

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,583

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

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · nonDerivative · entry 4

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,916

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

SEC source: 0001217234-21-000156 · wf-form4_162466522097335.xml · derivative · entry 10

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,347

Underlying: Common Stock · 395 shares

Expires 2030-02-03

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

F5 · derivative.exercise_date: 1/4th of the shares subject to the option vested on January 29, 2021 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000156 · wf-form4_162466522097335.xml · nonDerivative · entry 5

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 371,944

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

SEC source: 0001217234-21-000156 · wf-form4_162466522097335.xml · nonDerivative · entry 4

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 372,339

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

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · derivative · entry 10

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,869

Underlying: Common Stock · 5,963 shares

Expires 2028-11-26

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

F6 · derivative.exercise_date: 25% of the shares subject to the option vested on November 26, 2019 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · derivative · entry 9

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,961

Underlying: Common Stock · 3,247 shares

Expires 2030-02-03

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

F5 · derivative.exercise_date: 1/4th of the shares subject to the option vested on January 29, 2021 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · nonDerivative · entry 3

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,371

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.00 to $90.37, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · nonDerivative · entry 2

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,581

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

SEC source: 0001217234-21-000206 · wf-form4_162924113493011.xml · nonDerivative · entry 1

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,618

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

SEC source: 0001217234-21-000154 · wf-form4_162466505504890.xml · derivative · entry 3

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,832

Underlying: Common Stock · 10,602 shares

Expires 2028-11-26

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

F3 · derivative.exercise_date: 25% of the shares subject to the option vested on November 26, 2019 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000154 · wf-form4_162466505504890.xml · nonDerivative · entry 2

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,634

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.01 to $95.76, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000154 · wf-form4_162466505504890.xml · nonDerivative · entry 1

Seeto Reginald · CIK 0001688485 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,236

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

SEC source: 0001217234-21-000156 · wf-form4_162466522097335.xml · derivative · entry 9

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,742

Underlying: Common Stock · 9,291 shares

Expires 2030-02-03

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

F5 · derivative.exercise_date: 1/4th of the shares subject to the option vested on January 29, 2021 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000156 · wf-form4_162466522097335.xml · derivative · entry 8

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,718

Underlying: Common Stock · 314 shares

Expires 2028-01-19

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

F4 · derivative.exercise_date: 1/4th of the shares subject to the option vested on January 19, 2019 and 1/48th of the shares subject to the option vest monthly thereafter.

SEC source: 0001217234-21-000156 · wf-form4_162466522097335.xml · nonDerivative · entry 3

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 371,944

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.00 to $95.76, inclusive. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased or sold at each separate price.

SEC source: 0001217234-21-000156 · wf-form4_162466522097335.xml · nonDerivative · entry 2

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 381,549

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

SEC source: 0001217234-21-000156 · wf-form4_162466522097335.xml · nonDerivative · entry 1

Maag Peter · CIK 0001613855 · Director · Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 372,258

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

SEC source: 0001217234-21-000150 · wf-form4_162432037895482.xml · derivative · entry 2

HAGSTROM WILLIAM A · CIK 0001042875 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,812

Underlying: Common Stock · 1,812 shares

Expires 2031-06-16

F2 · derivative.exercise_date: 1/12th of the shares subject to the option shall vest on July 16, 2021 and the shares subject to the option shall vest monthly thereafter through June 16, 2022.

SEC source: 0001217234-21-000150 · wf-form4_162432037895482.xml · nonDerivative · entry 1

HAGSTROM WILLIAM A · CIK 0001042875 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,702

F1 · shares: The reported securities are represented by restricted stock units which shall vest on June 16, 2022.

SEC source: 0001217234-21-000152 · wf-form4_162432047936362.xml · derivative · entry 2

SNYDERMAN RALPH · CIK 0001178031 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,812

Underlying: Common Stock · 1,812 shares

Expires 2031-06-16

F2 · derivative.exercise_date: 1/12th of the shares subject to the option shall vest on July 16, 2021 and the shares subject to the option shall vest monthly thereafter through June 16, 2022.