GH

SEC source: 0001628280-20-010229 · wf-form4_159408074472014.xml · nonDerivative · entry 5

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,709,640

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

SEC source: 0001628280-20-010229 · wf-form4_159408074472014.xml · derivative · entry 9

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 710,613

Underlying: COMMON STOCK · 54,892 shares

Expires 2022-07-13

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_date: The stock option vests and becomes exercisable in equal monthly installments over 48 months commencing on April 23, 2017.

SEC source: 0001628280-20-010229 · wf-form4_159408074472014.xml · nonDerivative · entry 4

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,689,532

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F4 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $84.715 to $84.89, 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 this footnote.

SEC source: 0001628280-20-010229 · wf-form4_159408074472014.xml · nonDerivative · entry 3

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,690,592

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $83.68 to $84.61, 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 this footnote.

SEC source: 0001628280-20-010229 · wf-form4_159408074472014.xml · nonDerivative · entry 2

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,734,891

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $82.68 to $83.675, 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 this footnote.

SEC source: 0001628280-20-010229 · wf-form4_159408074472014.xml · nonDerivative · entry 1

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,744,424

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

SEC source: 0001628280-20-010027 · wf-form4_159346793716690.xml · derivative · entry 3

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,608

Underlying: COMMON STOCK · 538 shares

Expires 2027-11-29

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.

F2 · derivative.exercise_date: The stock option vests and becomes exercisable in equal monthly installments over 48 months commencing on October 25, 2017.

SEC source: 0001628280-20-010027 · wf-form4_159346793716690.xml · nonDerivative · entry 2

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,643

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-20-010027 · wf-form4_159346793716690.xml · nonDerivative · entry 1

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,181

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

SEC source: 0001628280-20-009564 · wf-form4_159234457407405.xml · derivative · entry 2

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,840

Underlying: COMMON STOCK · 4,840 shares

Expires 2030-06-11

F1 · derivative.exercise_date: The stock option vests in full on the earlier to occur of (i) June 12, 2021 and (ii) the date of the next annual meeting of the Issuer's stockholders.

SEC source: 0001628280-20-009564 · wf-form4_159234457407405.xml · nonDerivative · entry 1

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,059

SEC source: 0001628280-20-009565 · wf-form4_159234459513966.xml · derivative · entry 2

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,840

Underlying: COMMON STOCK · 4,840 shares

Expires 2030-06-11

F1 · derivative.exercise_date: The stock option vests in full on the earlier to occur of (i) June 12, 2021 and (ii) the date of the next annual meeting of the Issuer's stockholders.

SEC source: 0001628280-20-009565 · wf-form4_159234459513966.xml · nonDerivative · entry 1

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,643

SEC source: 0001628280-20-009563 · wf-form4_159234455112778.xml · derivative · entry 3

Kaul Samir · CIK 0001501915 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,840

Underlying: COMMON STOCK · 4,840 shares

Expires 2030-06-11

F2 · derivative.exercise_date: The stock option vests in full on the earlier to occur of (i) June 12, 2021 and (ii) the date of the next annual meeting of the Issuer's stockholders.

SEC source: 0001628280-20-009563 · wf-form4_159234455112778.xml · nonDerivative · entry 2

Kaul Samir · CIK 0001501915 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,059

SEC source: 0001628280-20-009562 · wf-form4_159234452903713.xml · derivative · entry 2

Jallal Bahija · CIK 0001730038 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,840

Underlying: COMMON STOCK · 4,840 shares

Expires 2030-06-11

F1 · derivative.exercise_date: The stock option vests in full on the earlier to occur of (i) June 12, 2021 and (ii) the date of the next annual meeting of the Issuer's stockholders.

SEC source: 0001628280-20-009562 · wf-form4_159234452903713.xml · nonDerivative · entry 1

Jallal Bahija · CIK 0001730038 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,594

SEC source: 0001628280-20-009561 · wf-form4_159234450610717.xml · derivative · entry 2

Gadde Vijaya · CIK 0001590851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,904

Underlying: COMMON STOCK · 7,904 shares

Expires 2030-06-11

F1 · derivative.exercise_date: The stock option vests as to 25% of the shares subject to such award on June 12, 2021, and as to the remaining 75% of the shares subject to such award in substantially equal installments on each monthly anniversary of June 12, 2021, during the three-year period thereafter.

SEC source: 0001628280-20-009561 · wf-form4_159234450610717.xml · nonDerivative · entry 1

Gadde Vijaya · CIK 0001590851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,703

SEC source: 0001628280-20-009355 · wf-form4_159199611179204.xml · derivative · entry 3

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,833

Underlying: COMMON STOCK · 6,000 shares

Expires 2028-05-09

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_date: The stock option vests and becomes exercisable in equal monthly installments over 48 months commencing on May 10, 2018.

SEC source: 0001628280-20-009355 · wf-form4_159199611179204.xml · nonDerivative · entry 2

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,302

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-20-009355 · wf-form4_159199611179204.xml · nonDerivative · entry 1

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,302

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

SEC source: 0001140361-20-013331 · form4.xml · nonDerivative · entry 2

SVF Bluebird (Cayman) Ltd · CIK 0001782391 · 10% owner

SOFTBANK VISION FUND (AIV M1) L.P. · CIK 0001755143 · 10% owner

SB INVESTMENT ADVISERS (UK) LTD · CIK 0001731509 · 10% owner

SVF Enterprise (Cayman) Ltd · CIK 0001782460 · 10% owner

SVF Endurance (Cayman) Ltd · CIK 0001782338 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,037,960

F1 · ownership.direct: SVF Bluebird (Cayman) Limited is a subsidiary of SVF Enterprise (Cayman) Limited and FPP (Cayman) Limited. SVF Enterprise (Cayman) Limited is a subsidiary of SVF Endurance (Cayman) Limited and FPP (Cayman) Limited. FPP (Cayman) Limited, pursuant to its holding shares in each entity, serves as a share trustee for each entity. SVF Endurance (Cayman) Limited is a wholly owned subsidiary of SoftBank Vision Fund (AIV MI) L.P. SB Investment Advisers (UK) Limited has been appointed as alternative investment fund manager or AIFM of SoftBank Vision Fund (AIV MI) L.P., and is exclusively responsible for managing SoftBank Vision Fund (AIV MI) L.P. in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. (continued to Fn. 2)

F2 · ownership.direct: (Continued from Fn.1) As AIFM of SoftBank Vision Fund (AIV MI) L.P., SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing and disposal of SoftBank Vision Fund (AIV MI) L.P.'s Investments. Each Reporting Person disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission that any reporting person is the beneficial owner of such shares for purposes of the Securities Exchange Act of 1934 or for any other purpose.

SEC source: 0001140361-20-013331 · form4.xml · nonDerivative · entry 1

SVF Bluebird (Cayman) Ltd · CIK 0001782391 · 10% owner

SOFTBANK VISION FUND (AIV M1) L.P. · CIK 0001755143 · 10% owner

SB INVESTMENT ADVISERS (UK) LTD · CIK 0001731509 · 10% owner

SVF Enterprise (Cayman) Ltd · CIK 0001782460 · 10% owner

SVF Endurance (Cayman) Ltd · CIK 0001782338 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,200,460

F1 · ownership.direct: SVF Bluebird (Cayman) Limited is a subsidiary of SVF Enterprise (Cayman) Limited and FPP (Cayman) Limited. SVF Enterprise (Cayman) Limited is a subsidiary of SVF Endurance (Cayman) Limited and FPP (Cayman) Limited. FPP (Cayman) Limited, pursuant to its holding shares in each entity, serves as a share trustee for each entity. SVF Endurance (Cayman) Limited is a wholly owned subsidiary of SoftBank Vision Fund (AIV MI) L.P. SB Investment Advisers (UK) Limited has been appointed as alternative investment fund manager or AIFM of SoftBank Vision Fund (AIV MI) L.P., and is exclusively responsible for managing SoftBank Vision Fund (AIV MI) L.P. in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. (continued to Fn. 2)

F2 · ownership.direct: (Continued from Fn.1) As AIFM of SoftBank Vision Fund (AIV MI) L.P., SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing and disposal of SoftBank Vision Fund (AIV MI) L.P.'s Investments. Each Reporting Person disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission that any reporting person is the beneficial owner of such shares for purposes of the Securities Exchange Act of 1934 or for any other purpose.

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · derivative · entry 11

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 765,505

Underlying: COMMON STOCK · 55,000 shares

Expires 2022-07-13

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.

F8 · derivative.exercise_date: The stock option vests and becomes exercisable in equal monthly installments over 48 months commencing on April 23, 2017.

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · nonDerivative · entry 8

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,689,532

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F7 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $87.55 to $87.73, 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 this footnote.

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · nonDerivative · entry 7

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,690,432

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F6 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $86.54 to $87.52, 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 this footnote.

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · nonDerivative · entry 6

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,695,439

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F5 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $85.54 to $86.53, 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 this footnote.

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · nonDerivative · entry 5

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,717,894

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F4 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $84.53 to $85.52, 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 this footnote.

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · nonDerivative · entry 4

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,744,532

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

SEC source: 0001628280-20-009093 · wf-form4_159139101449845.xml · derivative · entry 3

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,830

Underlying: COMMON STOCK · 2,690 shares

Expires 2027-05-30

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_date: The stock option vests and becomes exercisable in equal monthly installments over 48 months commencing on January 3, 2017.

SEC source: 0001628280-20-009093 · wf-form4_159139101449845.xml · nonDerivative · entry 2

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,302

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-20-009093 · wf-form4_159139101449845.xml · nonDerivative · entry 1

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,992

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

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · derivative · entry 10

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 820,505

Underlying: COMMON STOCK · 20,000 shares

Expires 2022-07-13

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.

F8 · derivative.exercise_date: The stock option vests and becomes exercisable in equal monthly installments over 48 months commencing on April 23, 2017.

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · nonDerivative · entry 3

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,689,532

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $88.00 to $88.50, 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 this footnote.

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · nonDerivative · entry 2

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,699,532

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $87.00 to $87.07, 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 this footnote.

SEC source: 0001628280-20-008989 · wf-form4_159130356922729.xml · nonDerivative · entry 1

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,709,532

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

SEC source: 0001628280-20-008423 · wf-form4_159052779266859.xml · derivative · entry 3

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,146

Underlying: COMMON STOCK · 538 shares

Expires 2027-11-29

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.

F2 · derivative.exercise_date: The stock option vests and becomes exercisable in equal monthly installments over 48 months commencing on October 25, 2017.

SEC source: 0001628280-20-008423 · wf-form4_159052779266859.xml · nonDerivative · entry 2

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,302

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-20-008423 · wf-form4_159052779266859.xml · nonDerivative · entry 1

CLARK IAN T · CIK 0001336504 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,840

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

SEC source: 0001628280-20-008488 · wf-form4_159062700627333.xml · derivative · entry 1

Talasaz AmirAli · CIK 0001753159 · Director · Chairman, President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,695,574

Underlying: COMMON STOCK · 1,695,574 shares

Expires 2027-05-26

F1 · derivative.exercise_price: Each performance-based restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: The performance-based restricted stock units vest, if at all, based on the Issuer's achievement of certain stock price milestones.

SEC source: 0001628280-20-008487 · wf-form4_159062698434178.xml · derivative · entry 1

Eltoukhy Helmy · CIK 0001752968 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,695,574

Underlying: COMMON STOCK · 1,695,574 shares

Expires 2027-05-26

F1 · derivative.exercise_price: Each performance-based restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: The performance-based restricted stock units vest, if at all, based on the Issuer's achievement of certain stock price milestones.

SEC source: 0001628280-20-008424 · wf-form4_159052781513744.xml · derivative · entry 7

BERTOCCI DEREK A · CIK 0001206964 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,751

Underlying: COMMON STOCK · 1,537 shares

Expires 2028-08-21

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_date: The stock option vests and becomes exercisable in equal monthly installments over 48 months commencing on August 22, 2018.

SEC source: 0001628280-20-008424 · wf-form4_159052781513744.xml · derivative · entry 6

BERTOCCI DEREK A · CIK 0001206964 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,686

Underlying: COMMON STOCK · 7,685 shares

Expires 2026-07-26

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.

F5 · derivative.exercise_date: The stock option vests and becomes exercisable as to 25% of the options on July 18, 2017, thereafter vests in equal monthly installments over 36 months.

SEC source: 0001628280-20-008424 · wf-form4_159052781513744.xml · nonDerivative · entry 5

BERTOCCI DEREK A · CIK 0001206964 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,187

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F4 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $96.97 to $97.19, 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 this footnote.

SEC source: 0001628280-20-008424 · wf-form4_159052781513744.xml · nonDerivative · entry 4

BERTOCCI DEREK A · CIK 0001206964 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,331

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $95.97 to $96.955, 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 this footnote.

SEC source: 0001628280-20-008424 · wf-form4_159052781513744.xml · nonDerivative · entry 3

BERTOCCI DEREK A · CIK 0001206964 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,291

F1 · shares: These shares were sold under a pre-arranged sales plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $94.87 to $95.77, 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 this footnote.

SEC source: 0001628280-20-008424 · wf-form4_159052781513744.xml · nonDerivative · entry 2

BERTOCCI DEREK A · CIK 0001206964 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,409

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

SEC source: 0001628280-20-008424 · wf-form4_159052781513744.xml · nonDerivative · entry 1

BERTOCCI DEREK A · CIK 0001206964 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,872

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

SEC source: 0001628280-20-009563 · wf-form4_159234455112778.xml · nonDerivative · entry 1

Kaul Samir · CIK 0001501915 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 81,943

F1 · ownership.nature: Consists of securities held of record by a trust for the benefit of Mr. Kaul and his family.