SB INVESTMENT ADVISERS (UK) LTD

SEC source: 0000899243-20-008928 · doc4.xml · derivative · entry 4

SOFTBANK VISION FUND (AIV M2) L.P. · CIK 0001805808 · 10% owner

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

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class B Common Stock · 1,044,932 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: The Series C Convertible Preferred Stock and the Series D Convertible Preferred Stock (the "Convertible Preferred Stock") automatically converted into Class B Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock. There is no expiration date for the Convertible Preferred Stock.

F2 · derivative.exercise_date: The Series C Convertible Preferred Stock and the Series D Convertible Preferred Stock (the "Convertible Preferred Stock") automatically converted into Class B Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock. There is no expiration date for the Convertible Preferred Stock.

F2 · derivative.expiration_date: The Series C Convertible Preferred Stock and the Series D Convertible Preferred Stock (the "Convertible Preferred Stock") automatically converted into Class B Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock. There is no expiration date for the Convertible Preferred Stock.

F1 · derivative.underlying: The Class B Common Stock is convertible at any time at the option of the holder into Class A Common Stock on a 1:1 basis and has no expiration date. Additionally, all outstanding shares of Class B Common Stock will convert automatically into Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions), and upon the occurrence of certain other events set forth in the Issuer's Amended and Restated Certificate of Incorporation.

F3 · ownership.nature: Represents securities held directly by SoftBank Vision Fund (AIV M2) L.P. ("SVF"). SB Investment Advisers (UK) Limited ("SBIA UK") has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing SVF in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of SVF, SBIA UK is exclusively responsible for portfolio management and risk management. SBIA UK 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: 0000899243-20-008928 · doc4.xml · derivative · entry 3

SOFTBANK VISION FUND (AIV M2) L.P. · CIK 0001805808 · 10% owner

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

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class B Common Stock · 2,791,300 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: The Series C Convertible Preferred Stock and the Series D Convertible Preferred Stock (the "Convertible Preferred Stock") automatically converted into Class B Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock. There is no expiration date for the Convertible Preferred Stock.

F2 · derivative.exercise_date: The Series C Convertible Preferred Stock and the Series D Convertible Preferred Stock (the "Convertible Preferred Stock") automatically converted into Class B Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock. There is no expiration date for the Convertible Preferred Stock.

F2 · derivative.expiration_date: The Series C Convertible Preferred Stock and the Series D Convertible Preferred Stock (the "Convertible Preferred Stock") automatically converted into Class B Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock. There is no expiration date for the Convertible Preferred Stock.

F1 · derivative.underlying: The Class B Common Stock is convertible at any time at the option of the holder into Class A Common Stock on a 1:1 basis and has no expiration date. Additionally, all outstanding shares of Class B Common Stock will convert automatically into Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions), and upon the occurrence of certain other events set forth in the Issuer's Amended and Restated Certificate of Incorporation.

F3 · ownership.nature: Represents securities held directly by SoftBank Vision Fund (AIV M2) L.P. ("SVF"). SB Investment Advisers (UK) Limited ("SBIA UK") has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing SVF in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of SVF, SBIA UK is exclusively responsible for portfolio management and risk management. SBIA UK 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: 0000899243-20-008928 · doc4.xml · derivative · entry 2

SOFTBANK VISION FUND (AIV M2) L.P. · CIK 0001805808 · 10% owner

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

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,836,232

Underlying: Class A Common Stock · 3,836,232 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: The Class B Common Stock is convertible at any time at the option of the holder into Class A Common Stock on a 1:1 basis and has no expiration date. Additionally, all outstanding shares of Class B Common Stock will convert automatically into Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions), and upon the occurrence of certain other events set forth in the Issuer's Amended and Restated Certificate of Incorporation.

F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into Class A Common Stock on a 1:1 basis and has no expiration date. Additionally, all outstanding shares of Class B Common Stock will convert automatically into Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions), and upon the occurrence of certain other events set forth in the Issuer's Amended and Restated Certificate of Incorporation.

F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into Class A Common Stock on a 1:1 basis and has no expiration date. Additionally, all outstanding shares of Class B Common Stock will convert automatically into Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions), and upon the occurrence of certain other events set forth in the Issuer's Amended and Restated Certificate of Incorporation.

F3 · ownership.nature: Represents securities held directly by SoftBank Vision Fund (AIV M2) L.P. ("SVF"). SB Investment Advisers (UK) Limited ("SBIA UK") has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing SVF in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of SVF, SBIA UK is exclusively responsible for portfolio management and risk management. SBIA UK 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: 0001213900-19-018057 · ownership.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: 22,950,460

F1 · ownership.direct: SVF Bluebird (Cayman) Limited is a wholly-owned subsidiary of SVF Enterprise (Cayman) Limited. SVF Enterprise (Cayman) Limited is a wholly-owned subsidiary of SVF Endurance (Cayman) Limited. SVF Endurance (Cayman) Limited is a wholly owned subsidiary of SoftBank Vision Fund (AIV M1) L.P. SB Investment Advisers (UK) Limited has been appointed as alternative investment fund manager, or AIFM, of SoftBank Vision Fund (AIV M1) L.P., and is exclusively responsible for managing SoftBank Vision Fund (AIV M1) 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 M1) 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 M1) 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: 0000899243-19-013739 · doc4.xml · derivative · entry 18

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 33,177,628 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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.exercise_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.expiration_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · derivative · entry 17

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 21,448,296 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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.exercise_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.expiration_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · derivative · entry 16

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,973,883 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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.exercise_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.expiration_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · derivative · entry 15

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,263,120 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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.exercise_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.expiration_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · derivative · entry 14

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 86,446 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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.exercise_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.expiration_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · derivative · entry 13

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,444,846 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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.exercise_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.expiration_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · derivative · entry 12

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,191,048 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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.exercise_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.expiration_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · derivative · entry 11

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 34,758,029 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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.exercise_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.expiration_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · derivative · entry 10

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,960,050 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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.exercise_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F1 · derivative.expiration_date: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · nonDerivative · entry 9

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 222,228,178

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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · nonDerivative · entry 8

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 189,050,550

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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · nonDerivative · entry 7

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,602,254

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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · nonDerivative · entry 6

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,628,371

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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · nonDerivative · entry 5

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 155,365,251

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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · nonDerivative · entry 4

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 155,278,805

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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · nonDerivative · entry 3

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,833,959

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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · nonDerivative · entry 2

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,642,911

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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-19-013739 · doc4.xml · nonDerivative · entry 1

SB Cayman 2 Ltd. · CIK 0001776239 · 10% owner

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

SoftBank Vision Fund (AIV S1) L.P. · CIK 0001776222 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,884,882

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: All Series of Preferred Stock automatically converted into shares of the Company's Common Stock on a 1-for-1 basis, without payment or further consideration, immediately prior to the consummation of the Company's initial public offering.

F2 · ownership.direct: SB Cayman 2 Ltd. is wholly-owned by SoftBank Vision Fund (AIV S1) LP, a Delaware limited partnership ("Vision Fund"). SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing the Vision Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Vision Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting, and disposal of the Vision Fund's Investments. SB Cayman 2 Ltd. has granted a proxy to a third party with respect to all voting interests in the Company in excess of 9.9% of its outstanding stock.

F3 · ownership.direct: (Continued from footnote 2) This proxy will automatically terminate following approval of the Committee on Foreign Investment in the United States. Each such entity disclaims beneficial ownership of such shares except to the extent of such entity's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001615774-19-004054 · ownership.xml · nonDerivative · entry 2

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

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

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,850,420

F2 · shares: This filing on Form 4 is being filed as a result of the transfer of 2,033,990 shares of Common Stock of the Issuer from SoftBank Group Capital Limited ("SBGC") to SoftBank Vision Fund (AIV M1) L.P., on or about March 12, 2019 in a private sale transaction. The transferred shares will remain subject to a lock-up agreement substantially the same as that certain Lock-Up Agreement dated June 28, 2018, by and among SBGC, J.P. Morgan Securities LLC, Merrill Lynch, Pierce, Fenner & Smith Incorporated, and the Issuer.

F1 · ownership.direct: The shares are directly held by SoftBank Vision Fund (AIV M1) L.P., or the Fund. SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager, or AIFM, and is exclusively responsible for managing the Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting and disposal of the Fund's Investments. Each Reporting Person disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001615774-19-004094 · ownership.xml · nonDerivative · entry 2

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

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

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,850,460

F2 · shares: This filing on Form 4 is being filed as a result of the transfer of 2,033,990 shares of Common Stock of the Issuer from SoftBank Group Capital Limited ("SBGC") to SoftBank Vision Fund (AIV M1) L.P., on or about March 12, 2019 in a private sale transaction. The transferred shares will remain subject to a lock-up agreement substantially the same as that certain Lock-Up Agreement dated June 28, 2018, by and among SBGC, J.P. Morgan Securities LLC, Merrill Lynch, Pierce, Fenner & Smith Incorporated, and the Issuer.

F3 · balance_after: Due to a clerical error, the reporting person is filing this Amendment to Form 4 to correct the amount of non-derivative securities beneficially owned following the reported transaction from 27,850,420 (as reported on the original Form 4 filing) to 27,850,460.

F1 · ownership.direct: The shares are directly held by SoftBank Vision Fund (AIV M1) L.P., or the Fund. SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager, or AIFM, and is exclusively responsible for managing the Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting and disposal of the Fund's Investments. Each Reporting Person disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001628280-18-012506 · wf-form4_153930005844779.xml · derivative · entry 2

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

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

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 25,816,470 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: The shares of Preferred Stock automatically converted into shares of the Issuer's Common Stock, for no additional consideration, at the then-effective conversion rate for no additional consideration (subject to the payment of cash in lieu of any fractional shares in accordance with the Certificate of Incorporation) immediately prior to the consummation of the Issuer's initial public offering, and have no expiration date.

F1 · price: The shares of Preferred Stock automatically converted into shares of the Issuer's Common Stock, for no additional consideration, at the then-effective conversion rate for no additional consideration (subject to the payment of cash in lieu of any fractional shares in accordance with the Certificate of Incorporation) immediately prior to the consummation of the Issuer's initial public offering, and have no expiration date.

F1 · derivative.exercise_date: The shares of Preferred Stock automatically converted into shares of the Issuer's Common Stock, for no additional consideration, at the then-effective conversion rate for no additional consideration (subject to the payment of cash in lieu of any fractional shares in accordance with the Certificate of Incorporation) immediately prior to the consummation of the Issuer's initial public offering, and have no expiration date.

F1 · derivative.expiration_date: The shares of Preferred Stock automatically converted into shares of the Issuer's Common Stock, for no additional consideration, at the then-effective conversion rate for no additional consideration (subject to the payment of cash in lieu of any fractional shares in accordance with the Certificate of Incorporation) immediately prior to the consummation of the Issuer's initial public offering, and have no expiration date.

F2 · ownership.direct: The shares are directly held by SoftBank Vision Fund (AIV M1) L.P., or the Fund, SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager, or AIFM, and is exclusively responsible for managing the Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting and disposal of the Fund's Investments. Each Reporting Person disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001628280-18-012506 · wf-form4_153930005844779.xml · nonDerivative · entry 1

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

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

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,816,470

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 · price: The shares of Preferred Stock automatically converted into shares of the Issuer's Common Stock, for no additional consideration, at the then-effective conversion rate for no additional consideration (subject to the payment of cash in lieu of any fractional shares in accordance with the Certificate of Incorporation) immediately prior to the consummation of the Issuer's initial public offering, and have no expiration date.

F2 · ownership.direct: The shares are directly held by SoftBank Vision Fund (AIV M1) L.P., or the Fund, SB Investment Advisers (UK) Limited, a wholly-owned subsidiary of SoftBank Group Corp., has been appointed as alternative investment fund manager, or AIFM, and is exclusively responsible for managing the Fund in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of the Fund, SB Investment Advisers (UK) Limited is exclusively responsible for making all decisions related to the acquisition, structuring, financing, voting and disposal of the Fund's Investments. Each Reporting Person disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.