ZM

SEC source: 0000899243-20-007695 · doc4.xml · derivative · entry 27

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Global Growth II Principals Fund, L.P.

Disclosed balance after: 32,081

Underlying: Class A Common Stock · 16,041 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.

F12 · derivative.exercise_price: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F12 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F12 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F1 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. or collectively, the SC GGFII Funds. As a result, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds. In addition, the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to the SC GGFII Funds are Messrs. Douglas M. Leone and Michael Abramson. As a result, and by virtue of the relationships described in this footnote, each such person may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds.

F2 · ownership.nature: (Continued from footnote 1) Each of Messrs. Douglas M. Leone and Michael Abramson, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. disclaims beneficial ownership of the securities held by the SC GGFII Funds except to the extent of their 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.

F3 · ownership.nature: The Reporting Person is a non-managing member of SC Global Growth II Management, L.P. SC Global Growth II Management, L.P. is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · derivative · entry 25

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Global Growth Fund II, L.P.

Disclosed balance after: 2,588,185

Underlying: Class A Common Stock · 1,294,093 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.

F12 · derivative.exercise_price: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F12 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F12 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F1 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. or collectively, the SC GGFII Funds. As a result, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds. In addition, the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to the SC GGFII Funds are Messrs. Douglas M. Leone and Michael Abramson. As a result, and by virtue of the relationships described in this footnote, each such person may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds.

F2 · ownership.nature: (Continued from footnote 1) Each of Messrs. Douglas M. Leone and Michael Abramson, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. disclaims beneficial ownership of the securities held by the SC GGFII Funds except to the extent of their 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.

F3 · ownership.nature: The Reporting Person is a non-managing member of SC Global Growth II Management, L.P. SC Global Growth II Management, L.P. is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 23

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By estate planning vehicle

Disclosed balance after: 254,951

F9 · kind: Represents the receipt of shares of Class A Common Stock of the Issuer by virtue of the pro rata in-kind distributions described in footnote (8) above.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 20

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth Fund V, LP

Disclosed balance after: 0

F8 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F6 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SCGF V Management, L.P., which is the general partner of Sequoia Capital U.S. Growth Fund V, LP. As a result, SC US (TTGP), Ltd. and SCGF V Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by Sequoia Capital U.S. Growth Fund V, LP. Each of SC US (TTGP), Ltd. and SCGF V Management, L.P. disclaims beneficial ownership of the securities held by Sequoia Capital U.S. Growth Fund V, LP. except to the extent of 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.

F7 · ownership.nature: The Reporting Person is a non-managing member of SCGF V Management, L.P. SCGF V Management, L.P. is the general partner of Sequoia Capital U.S. Growth Fund V, LP. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 18

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth VII Principals Fund, LP

Disclosed balance after: 0

F8 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F4 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, LP and Sequoia Capital U.S. Growth VII Principals Fund, LP or collectively, the SC US GFVII Funds. As a result, SC US (TTGP), Ltd. and SC U.S. Growth VII Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC US GFVII Funds. Each of SC US (TTGP), Ltd. and SC U.S. Growth VII Management, L.P. disclaims beneficial ownership of the securities held by the SC US GFVII Funds except to the extent of 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.

F5 · ownership.nature: The Reporting Person is a managing member of SC U.S. Growth VII Management, L.P. SC U.S. Growth VII Management, L.P. is the partner of each of Sequoia Capital U.S. Growth Fund VII, LP and Sequoia Capital U.S. Growth VII Principals Fund. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 16

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth Fund VII, LP

Disclosed balance after: 0

F8 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F4 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, LP and Sequoia Capital U.S. Growth VII Principals Fund, LP or collectively, the SC US GFVII Funds. As a result, SC US (TTGP), Ltd. and SC U.S. Growth VII Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC US GFVII Funds. Each of SC US (TTGP), Ltd. and SC U.S. Growth VII Management, L.P. disclaims beneficial ownership of the securities held by the SC US GFVII Funds except to the extent of 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.

F5 · ownership.nature: The Reporting Person is a managing member of SC U.S. Growth VII Management, L.P. SC U.S. Growth VII Management, L.P. is the partner of each of Sequoia Capital U.S. Growth Fund VII, LP and Sequoia Capital U.S. Growth VII Principals Fund. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 14

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Global Growth II Principals Fund, L.P.

Disclosed balance after: 0

F8 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. or collectively, the SC GGFII Funds. As a result, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds. In addition, the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to the SC GGFII Funds are Messrs. Douglas M. Leone and Michael Abramson. As a result, and by virtue of the relationships described in this footnote, each such person may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds.

F2 · ownership.nature: (Continued from footnote 1) Each of Messrs. Douglas M. Leone and Michael Abramson, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. disclaims beneficial ownership of the securities held by the SC GGFII Funds except to the extent of their 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.

F3 · ownership.nature: The Reporting Person is a non-managing member of SC Global Growth II Management, L.P. SC Global Growth II Management, L.P. is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 12

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Global Growth Fund II, L.P.

Disclosed balance after: 0

F8 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. or collectively, the SC GGFII Funds. As a result, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds. In addition, the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to the SC GGFII Funds are Messrs. Douglas M. Leone and Michael Abramson. As a result, and by virtue of the relationships described in this footnote, each such person may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds.

F2 · ownership.nature: (Continued from footnote 1) Each of Messrs. Douglas M. Leone and Michael Abramson, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. disclaims beneficial ownership of the securities held by the SC GGFII Funds except to the extent of their 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.

F3 · ownership.nature: The Reporting Person is a non-managing member of SC Global Growth II Management, L.P. SC Global Growth II Management, L.P. is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 10

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth Fund V, LP

Disclosed balance after: 38,908

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 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SCGF V Management, L.P., which is the general partner of Sequoia Capital U.S. Growth Fund V, LP. As a result, SC US (TTGP), Ltd. and SCGF V Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by Sequoia Capital U.S. Growth Fund V, LP. Each of SC US (TTGP), Ltd. and SCGF V Management, L.P. disclaims beneficial ownership of the securities held by Sequoia Capital U.S. Growth Fund V, LP. except to the extent of 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.

F7 · ownership.nature: The Reporting Person is a non-managing member of SCGF V Management, L.P. SCGF V Management, L.P. is the general partner of Sequoia Capital U.S. Growth Fund V, LP. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 8

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth VII Principals Fund, LP

Disclosed balance after: 244,900

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

F4 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, LP and Sequoia Capital U.S. Growth VII Principals Fund, LP or collectively, the SC US GFVII Funds. As a result, SC US (TTGP), Ltd. and SC U.S. Growth VII Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC US GFVII Funds. Each of SC US (TTGP), Ltd. and SC U.S. Growth VII Management, L.P. disclaims beneficial ownership of the securities held by the SC US GFVII Funds except to the extent of 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.

F5 · ownership.nature: The Reporting Person is a managing member of SC U.S. Growth VII Management, L.P. SC U.S. Growth VII Management, L.P. is the partner of each of Sequoia Capital U.S. Growth Fund VII, LP and Sequoia Capital U.S. Growth VII Principals Fund. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 6

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth Fund VII, LP

Disclosed balance after: 3,763,287

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

F4 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, LP and Sequoia Capital U.S. Growth VII Principals Fund, LP or collectively, the SC US GFVII Funds. As a result, SC US (TTGP), Ltd. and SC U.S. Growth VII Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC US GFVII Funds. Each of SC US (TTGP), Ltd. and SC U.S. Growth VII Management, L.P. disclaims beneficial ownership of the securities held by the SC US GFVII Funds except to the extent of 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.

F5 · ownership.nature: The Reporting Person is a managing member of SC U.S. Growth VII Management, L.P. SC U.S. Growth VII Management, L.P. is the partner of each of Sequoia Capital U.S. Growth Fund VII, LP and Sequoia Capital U.S. Growth VII Principals Fund. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 4

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Global Growth II Principals Fund, L.P.

Disclosed balance after: 16,041

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 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. or collectively, the SC GGFII Funds. As a result, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds. In addition, the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to the SC GGFII Funds are Messrs. Douglas M. Leone and Michael Abramson. As a result, and by virtue of the relationships described in this footnote, each such person may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds.

F2 · ownership.nature: (Continued from footnote 1) Each of Messrs. Douglas M. Leone and Michael Abramson, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. disclaims beneficial ownership of the securities held by the SC GGFII Funds except to the extent of their 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.

F3 · ownership.nature: The Reporting Person is a non-managing member of SC Global Growth II Management, L.P. SC Global Growth II Management, L.P. is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 2

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Global Growth Fund II, L.P.

Disclosed balance after: 1,294,093

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 · ownership.nature: SC US (TTGP), Ltd. is the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. or collectively, the SC GGFII Funds. As a result, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds. In addition, the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to the SC GGFII Funds are Messrs. Douglas M. Leone and Michael Abramson. As a result, and by virtue of the relationships described in this footnote, each such person may be deemed to share voting and dispositive power with respect to the shares held by the SC GGFII Funds.

F2 · ownership.nature: (Continued from footnote 1) Each of Messrs. Douglas M. Leone and Michael Abramson, SC US (TTGP), Ltd. and SC Global Growth II Management, L.P. disclaims beneficial ownership of the securities held by the SC GGFII Funds except to the extent of their 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.

F3 · ownership.nature: The Reporting Person is a non-managing member of SC Global Growth II Management, L.P. SC Global Growth II Management, L.P. is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. and Sequoia Capital Global Growth II Principals Fund, L.P. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his 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 any other purpose.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · derivative · entry 18

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 6,850 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.

F17 · derivative.exercise_price: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F17 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F17 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · derivative · entry 17

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,850

Underlying: Class A Common Stock · 6,850 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.

F17 · derivative.exercise_price: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F17 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

F17 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's initial public offering.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · derivative · entry 16

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 381,500

Underlying: Class B Common Stock · 6,850 shares

Expires 2028-09-06

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.

F16 · derivative.exercise_date: 1/48 of the shares subject to the option vests in equal monthly installments commencing one month from July 11, 2018.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 15

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,262

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

F15 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.63 to $116.21. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 14

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,062

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

F14 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $114.51 to $115.51. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 13

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,179

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

F13 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.49 to $114.49. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 12

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,279

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

F12 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.45 to $112.49. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 11

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,679

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

F11 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.38 to $112.04. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 10

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 169,979

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

F10 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.31 to $111.31. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 9

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 170,679

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

F9 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.28 to $110.25. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 8

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 171,979

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

F8 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.07 to $109.01. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 7

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 174,179

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

F7 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.01 to $108.00. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 6

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,779

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

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.00 to $107.00. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 5

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 183,279

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

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.98 to $105.98. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 4

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,512

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

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.93 to $104.87. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 3

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 192,212

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

F3 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.83 to $103.80. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 2

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 194,912

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

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.78 to $101.85. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000064 · wf-form4_158396478133404.xml · nonDerivative · entry 1

Pelosi Janine · CIK 0001773299 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 195,112

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: 0001585521-20-000063 · wf-form4_158396475936915.xml · derivative · entry 14

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,125 shares

Expires not disclosed

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

F11 · derivative.exercise_price: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's IPO.

F11 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's IPO.

F11 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's IPO.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · derivative · entry 13

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,125

Underlying: Class A Common Stock · 3,125 shares

Expires not disclosed

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

F11 · derivative.exercise_price: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's IPO.

F11 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's IPO.

F11 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's IPO.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · derivative · entry 12

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,875

Underlying: Class B Common Stock · 3,125 shares

Expires 2028-09-28

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.

F10 · derivative.exercise_date: 1/48 of the shares subject to the option vests in equal monthly installments commencing one month from September 12, 2018. The shares subject to this option are early exercisable, subject to the Issuer's right to repurchase.

F11 · derivative.underlying: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon (a) other than Eric S. Yuan, the death of the Reporting Person, or (b) any transfer by the Reporting Person except certain "Permitted Transfers" described in the Issuer's certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) six months following the death or incapacity of Mr. Yuan, (ii) six months following the date that Mr. Yuan ceases providing services to the Issuer, (iii) the date specified by the holders of a majority of the shares of Class B Common Stock, and (iv) the 15-year anniversary of the closing of the Issuer's IPO.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 11

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

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

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 10

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100

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

F9 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.93 to $114.45. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 9

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 700

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

F8 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.85 to $113.84. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 8

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,624

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

F7 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.65 to $112.25. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 7

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,824

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

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.21 to $111.04. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 6

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,124

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

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.65 to $108.00. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 5

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,325

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

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.64 to $107.05. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 4

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,625

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

F3 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.95 to $105.91. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 3

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,825

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

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.82 to $104.06. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff at the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 2

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,025

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

SEC source: 0001585521-20-000063 · wf-form4_158396475936915.xml · nonDerivative · entry 1

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,125

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: 0000899243-20-007695 · doc4.xml · nonDerivative · entry 22

Eschenbach Carl M. · CIK 0001409324 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By estate planning vehicle

Disclosed balance after: 128,702

F10 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.01 to $121.62, 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: 0001585521-20-000060 · wf-form4_158387805647582.xml · nonDerivative · entry 1

Bawa Aparna · CIK 0001773301 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 278,194

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

F2 · balance_after: The shares were issued pursuant to an option that was early exercised by the Reporting Person, and 225,000 shares are subject to the Issuer's right to repurchase as of the date hereof.

F3 · ownership.nature: The shares are held of record by Rafik Bawa and Aparna Bawa, as Trustees of the Bawa Family Trust under agreement dated November 12, 2013, for which the Reporting Person and the Reporting Person's spouse serve as trustees.

SEC source: 0000899243-20-007610 · doc4.xml · derivative · entry 6

Emergence Capital Partners III, L.P. · CIK 0001526541 · 10% owner

Emergence Equity Partners III, L.P. · CIK 0001773803 · 10% owner

EZP Opportunity, L.P. · CIK 0001691097 · 10% owner

EMERGENCE GP PARTNERS, LLC · CIK 0001589115 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By EZP Opportunity, L.P.

Disclosed balance after: 2,387,557

Underlying: Class A Common Stock · 434,400 shares

Expires not disclosed

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

F4 · derivative.exercise_price: On March 5, 2020, EZP Opportunity, L.P. ("EZP") converted in the aggregate 434,400 shares of the Issuer's Class B Common Stock into 434,400 shares of the Issuer's Class A Common Stock. Subsequently on the same date, EZP distributed in-kind, without consideration, all 434,400 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, EEP III, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. The distribution of 108,600 of these shares is being made pursuant to a 10b5-1 plan adopted by EZP on September 27, 2019. Upon receipt by EEP III of its pro rata interest of the distribution (86,880 shares of Class A Common Stock), EEP III distributed in-kind, without consideration, all such shares pro-rata to its limited partners in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F4 · kind: On March 5, 2020, EZP Opportunity, L.P. ("EZP") converted in the aggregate 434,400 shares of the Issuer's Class B Common Stock into 434,400 shares of the Issuer's Class A Common Stock. Subsequently on the same date, EZP distributed in-kind, without consideration, all 434,400 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, EEP III, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. The distribution of 108,600 of these shares is being made pursuant to a 10b5-1 plan adopted by EZP on September 27, 2019. Upon receipt by EEP III of its pro rata interest of the distribution (86,880 shares of Class A Common Stock), EEP III distributed in-kind, without consideration, all such shares pro-rata to its limited partners in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F6 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one (1) share of Class A Common Stock, and has no expiration date. Each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon certain events specified in the Issuer's certificate of incorporation.

F6 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one (1) share of Class A Common Stock, and has no expiration date. Each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon certain events specified in the Issuer's certificate of incorporation.

F5 · ownership.nature: Shares held directly by EZP. The sole general partner of EZP is EEP III, and the sole general partner of EEP III is EGP. Each of the Reporting Persons on this filing (other than EZP) disclaims Section 16 beneficial ownership of the shares held by EZP, except to the extent, if any, of its pecuniary interest therein, and this report shall not be deemed an admission that it is the beneficial owner of such shares for Section 16 or any other purpose.

SEC source: 0000899243-20-007610 · doc4.xml · derivative · entry 5

Emergence Capital Partners III, L.P. · CIK 0001526541 · 10% owner

Emergence Equity Partners III, L.P. · CIK 0001773803 · 10% owner

EZP Opportunity, L.P. · CIK 0001691097 · 10% owner

EMERGENCE GP PARTNERS, LLC · CIK 0001589115 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Emergence Capital Partners III, L.P.

Disclosed balance after: 19,601,268

Underlying: Class A Common Stock · 3,565,600 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: On March 5, 2020, Emergence Capital Partners III, L.P. ("Emergence") converted in the aggregate 3,565,600 shares of the Issuer's Class B Common Stock into 3,565,600 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Emergence distributed in-kind, without consideration, all 3,565,600 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Emergence Equity Partners III, L.P. ("EEP III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. The distribution of 891,400 of these shares is being made pursuant to a 10b5-1 plan adopted by Emergence on September 27, 2019.

F2 · derivative.exercise_price: (continued from footnote 2) Upon receipt by EEP III of its pro rata interest of the distribution (777,391 shares of Class A Common Stock), EEP III distributed in-kind, without consideration, all such shares pro-rata to its limited partners in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F1 · kind: On March 5, 2020, Emergence Capital Partners III, L.P. ("Emergence") converted in the aggregate 3,565,600 shares of the Issuer's Class B Common Stock into 3,565,600 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Emergence distributed in-kind, without consideration, all 3,565,600 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Emergence Equity Partners III, L.P. ("EEP III"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. The distribution of 891,400 of these shares is being made pursuant to a 10b5-1 plan adopted by Emergence on September 27, 2019.

F2 · kind: (continued from footnote 2) Upon receipt by EEP III of its pro rata interest of the distribution (777,391 shares of Class A Common Stock), EEP III distributed in-kind, without consideration, all such shares pro-rata to its limited partners in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F6 · derivative.exercise_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one (1) share of Class A Common Stock, and has no expiration date. Each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon certain events specified in the Issuer's certificate of incorporation.

F6 · derivative.expiration_date: Each share of Class B Common Stock is convertible at the option of the Reporting Person into one (1) share of Class A Common Stock, and has no expiration date. Each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon certain events specified in the Issuer's certificate of incorporation.

F3 · ownership.nature: Shares held directly by Emergence. The sole general partner of Emergence is EEP III, and the sole general partner of EEP III is Emergence GP Partners, LLC ("EGP"). Each of the Reporting Persons on this filing (other than Emergence) disclaims Section 16 beneficial ownership of the shares held by Emergence, except to the extent, if any, of its pecuniary interest therein, and this report shall not be deemed an admission that it is the beneficial owner of such shares for Section 16 or any other purpose.

SEC source: 0000899243-20-007610 · doc4.xml · nonDerivative · entry 4

Emergence Capital Partners III, L.P. · CIK 0001526541 · 10% owner

Emergence Equity Partners III, L.P. · CIK 0001773803 · 10% owner

EZP Opportunity, L.P. · CIK 0001691097 · 10% owner

EMERGENCE GP PARTNERS, LLC · CIK 0001589115 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By EZP Opportunity, L.P.

Disclosed balance after: 0

F4 · kind: On March 5, 2020, EZP Opportunity, L.P. ("EZP") converted in the aggregate 434,400 shares of the Issuer's Class B Common Stock into 434,400 shares of the Issuer's Class A Common Stock. Subsequently on the same date, EZP distributed in-kind, without consideration, all 434,400 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, EEP III, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. The distribution of 108,600 of these shares is being made pursuant to a 10b5-1 plan adopted by EZP on September 27, 2019. Upon receipt by EEP III of its pro rata interest of the distribution (86,880 shares of Class A Common Stock), EEP III distributed in-kind, without consideration, all such shares pro-rata to its limited partners in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F4 · price: On March 5, 2020, EZP Opportunity, L.P. ("EZP") converted in the aggregate 434,400 shares of the Issuer's Class B Common Stock into 434,400 shares of the Issuer's Class A Common Stock. Subsequently on the same date, EZP distributed in-kind, without consideration, all 434,400 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, EEP III, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. The distribution of 108,600 of these shares is being made pursuant to a 10b5-1 plan adopted by EZP on September 27, 2019. Upon receipt by EEP III of its pro rata interest of the distribution (86,880 shares of Class A Common Stock), EEP III distributed in-kind, without consideration, all such shares pro-rata to its limited partners in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F5 · ownership.nature: Shares held directly by EZP. The sole general partner of EZP is EEP III, and the sole general partner of EEP III is EGP. Each of the Reporting Persons on this filing (other than EZP) disclaims Section 16 beneficial ownership of the shares held by EZP, except to the extent, if any, of its pecuniary interest therein, and this report shall not be deemed an admission that it is the beneficial owner of such shares for Section 16 or any other purpose.