SEER

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · derivative · entry 11

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,387,328

Underlying: Class A Common Stock · 416,409 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F4 · ownership.nature: The reported shares are held of record by SAF-BND Trust for which the reporting person's spouse serves as trustee. The reporting person disclaims beneficial ownership of these securities, except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · derivative · entry 10

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,522,608

Underlying: Class A Common Stock · 359,501 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F3 · ownership.nature: The reported shares are held of record by Dynamics Group LLC for which the reporting person serves as the sole member.

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · nonDerivative · entry 8

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 384,487

F5 · shares: The reported shares are represented by RSUs, which vest in four equal annual installments beginning on February 1, 2022.

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · nonDerivative · entry 7

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F4 · ownership.nature: The reported shares are held of record by SAF-BND Trust for which the reporting person's spouse serves as trustee. The reporting person disclaims beneficial ownership of these securities, except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · nonDerivative · entry 6

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 285,615

F3 · ownership.nature: The reported shares are held of record by Dynamics Group LLC for which the reporting person serves as the sole member.

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · nonDerivative · entry 5

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 297,487

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · nonDerivative · entry 4

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 416,409

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

F2 · price: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F4 · ownership.nature: The reported shares are held of record by SAF-BND Trust for which the reporting person's spouse serves as trustee. The reporting person disclaims beneficial ownership of these securities, except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · nonDerivative · entry 3

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 645,116

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 · price: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F3 · ownership.nature: The reported shares are held of record by Dynamics Group LLC for which the reporting person serves as the sole member.

SEC source: 0001628280-21-001189 · wf-form4_161196249724359.xml · derivative · entry 3

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 210,935

Underlying: Class A Common Stock · 309,313 shares

Expires 2028-05-17

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 exercise price was previously reported as $0.05 in a Form 3 filed on December 3, 2020.

F3 · derivative.exercise_date: The shares underlying the option are subject to an early exercise provision and are immediately exercisable. One-fourth of the shares underlying the option vested on March 23, 2019 and 1/48th of the shares vest monthly thereafter.

SEC source: 0001628280-21-001189 · wf-form4_161196249724359.xml · nonDerivative · entry 1

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 588,536

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

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · derivative · entry 9

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,882,109

Underlying: Class A Common Stock · 32,700 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F3 · ownership.nature: The reported shares are held of record by Dynamics Group LLC for which the reporting person serves as the sole member.

SEC source: 0001628280-21-001446 · wf-form4_161240711241180.xml · nonDerivative · entry 2

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 285,615

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 · price: Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the reporting person's election and has no expiration date.

F3 · ownership.nature: The reported shares are held of record by Dynamics Group LLC for which the reporting person serves as the sole member.

SEC source: 0001209191-22-009042 · doc5.xml · nonDerivative · entry 3

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · ownership.nature: The reported shares are held of record by Dynamics Group LLC for which the reporting person serves as the sole member.

SEC source: 0001209191-22-009042 · doc5.xml · nonDerivative · entry 2

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 32,700

F1 · ownership.nature: The reported shares are held of record by Dynamics Group LLC for which the reporting person serves as the sole member.

SEC source: 0001209191-22-009042 · doc5.xml · nonDerivative · entry 1

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 178,592

SEC source: 0001628280-20-017345 · wf-form4_160763491526922.xml · nonDerivative · entry 5

aMoon 2 Fund Limited Partnership · CIK 0001744099 · 10% owner

Schindel Yair Chaim · CIK 0001823758 · 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: 975,683

F4 · ownership.nature: The reported shares are held of record by aMoon Co-Investment SPV I, L.P. ("aMoon Co-Investment"). aMoon 2 Fund G.P. is the sole General Partner of aMoon Co-Investment and aMoon General Partner is the sole General Partner of aMoon 2 Fund G.P. Dr. Schindel is the sole shareholder of aMoon General Partner. By virtue of such relationships, aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel may be deemed to have shared voting and investment power with respect to the shares held of record by aMoon Co-Investment. Each of aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel disclaims beneficial ownership of the shares held by aMoon Co-Investment except to the extent of its or his pecuniary interest therein, if any.

SEC source: 0001628280-20-017345 · wf-form4_160763491526922.xml · nonDerivative · entry 3

aMoon 2 Fund Limited Partnership · CIK 0001744099 · 10% owner

Schindel Yair Chaim · CIK 0001823758 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,947,513

F3 · ownership.direct: The reported shares are held of record by aMoon 2 Fund, Limited Partnership ("aMoon 2 Fund"). aMoon 2 Fund G.P. Limited Partnership ("aMoon 2 Fund G.P.") is the sole General Partner of aMoon 2 Fund and aMoon General Partner Ltd. ("aMoon General Partner") is the sole General Partner of aMoon 2 Fund G.P. Dr. Yair Schindel is the sole shareholder of aMoon General Partner. By virtue of such relationships, aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel may be deemed to have shared voting and investment power with respect to the shares held of record by aMoon 2 Fund. Each of aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel disclaims beneficial ownership of the shares held by aMoon 2 Fund except to the extent of its or his pecuniary interest therein, if any.

SEC source: 0001628280-20-017232 · wf-form4_160747363396161.xml · nonDerivative · entry 1

Kogan Elona Esq. · CIK 0001679971 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,728

F1 · shares: The reported shares are represented by restricted stock units, or RSUs, pursuant to which 50% vest on June 8, 2022 and the remaining shares vest on December 8, 2023.

SEC source: 0001628280-20-017231 · wf-form4_160747361559918.xml · nonDerivative · entry 1

Horn David R. · CIK 0001834217 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 185,634

F1 · shares: The reported shares are represented by restricted stock units, or RSUs, which vest in two equal annual installments beginning on December 8, 2021.

SEC source: 0001628280-20-017230 · wf-form4_160747359916323.xml · derivative · entry 4

OSTADAN OMEAD · CIK 0001642678 · Director · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 36,224 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · price: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.exercise_date: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.expiration_date: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

SEC source: 0001628280-20-017230 · wf-form4_160747359916323.xml · derivative · entry 3

OSTADAN OMEAD · CIK 0001642678 · Director · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 51,457 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

SEC source: 0001628280-20-017230 · wf-form4_160747359916323.xml · nonDerivative · entry 2

OSTADAN OMEAD · CIK 0001642678 · Director · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 321,353

F3 · shares: The reported shares are represented by restricted stock units, or RSUs, which vest in two equal annual installments beginning on December 8, 2021.

SEC source: 0001628280-20-017230 · wf-form4_160747359916323.xml · nonDerivative · entry 1

OSTADAN OMEAD · CIK 0001642678 · Director · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,681

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

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · price: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

SEC source: 0001628280-20-017229 · wf-form4_160747358082200.xml · derivative · entry 6

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 102,915 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.

F3 · derivative.exercise_price: The reported shares are held of record by SAF-BND Trust for which the reporting person's spouse serves as trustee. The reporting person disclaims beneficial ownership of these securities, except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F4 · price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · ownership.nature: The reported shares are held of record by Dynamics Group LLC for which the reporting person serves as the sole member.

SEC source: 0001628280-20-017229 · wf-form4_160747358082200.xml · nonDerivative · entry 3

Farokhzad Omid · CIK 0001586852 · Director · CEO and Chair of the Board · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 252,915

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.

F3 · price: The reported shares are held of record by SAF-BND Trust for which the reporting person's spouse serves as trustee. The reporting person disclaims beneficial ownership of these securities, except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

F2 · ownership.nature: The reported shares are held of record by Dynamics Group LLC for which the reporting person serves as the sole member.

SEC source: 0001628280-20-017318 · wf-form4_160756341971329.xml · derivative · entry 3

MCGUIRE TERRANCE · CIK 0001117003 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 51,457 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date.

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date.

F2 · ownership.nature: The reported securities are held of record by Strong Bridge, LLC for which the Reporting Person serves as an operating manager.

SEC source: 0001628280-20-017318 · wf-form4_160756341971329.xml · nonDerivative · entry 2

MCGUIRE TERRANCE · CIK 0001117003 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 78,947

F3 · ownership.nature: The reported securities are held of record by Polaris Founders Capital Fund I, L.P. ("PFCF I"). Polaris Founders Capital Management Co. I, L.L.C. ("PFCM"), is the general partner of PFCF I. The Reporting Person and Jonathan A. Flint ("Flint") are the managing members of PFCM. Each of the Reporting Person and Flint in their respective capacities with respect to PFCM may be deemed to have shared voting and dispositive power with respect to the shares held by PFCF I. Each of PFCM, Flint, and the Reporting Person disclaims beneficial ownership of securities held by PFCF I, and this report shall not be deemed an admission that the Reporting Person, Flint, or PFCM is the beneficial owner of these securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0001628280-20-017318 · wf-form4_160756341971329.xml · nonDerivative · entry 1

MCGUIRE TERRANCE · CIK 0001117003 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 210,982

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

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date.

F2 · ownership.nature: The reported securities are held of record by Strong Bridge, LLC for which the Reporting Person serves as an operating manager.

SEC source: 0001628280-20-017317 · wf-form4_160756340152405.xml · derivative · entry 2

LANGER ROBERT · CIK 0001239757 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 205,831 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

SEC source: 0001628280-20-017317 · wf-form4_160756340152405.xml · nonDerivative · entry 1

LANGER ROBERT · CIK 0001239757 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 365,357

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

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

SEC source: 0001628280-20-017346 · wf-form4_160763493426268.xml · derivative · entry 6

Invus Public Equities, L.P. · CIK 0001340097 · 10% owner

Invus Public Equities Advisors, LLC · CIK 0001340096 · 10% owner

Artal Treasury Ltd · CIK 0001766952 · 10% owner

Artal International S.C.A. · CIK 0001218180 · 10% owner

Artal International Management S.A. · CIK 0001522131 · 10% owner

Artal Group S.A. · CIK 0001053906 · 10% owner

Westend S.A. · CIK 0001283968 · 10% owner

Stichting Administratiekantoor Westend · CIK 0001460840 · 10% owner

Minne Pascal · CIK 0001460839 · 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: Class A Common Stock · 249,221 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · derivative.exercise_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · derivative.expiration_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · ownership.direct: The shares are held directly by Invus Public Equities, L.P. The general partner of Invus Public Equities, L.P. is Invus Public Equities Advisors, LLC. Artal Treasury Ltd is the managing member of Invus Public Equities Advisors, LLC. Artal Treasury Ltd is a wholly owned subsidiary of the Geneva branch of Artal International S.C.A. The managing partner of Artal International S.C.A. is Artal International Management S.A., which is a wholly owned subsidiary of Artal Group S.A. Westend S.A. is the parent company of Artal Group, S.A., and the majority stockholder of Westend S.A. is Stichting Administratiekantoor Westend ("Stichting").

F6 · ownership.direct: (Continued from Footnote 5) Mr. Pascal Minne is the sole member of the board of Stichting. Each of the Reporting Persons, other than Invus Public Equities L.P., disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such reporting person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the reporting persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001628280-20-017346 · wf-form4_160763493426268.xml · derivative · entry 5

Invus Public Equities, L.P. · CIK 0001340097 · 10% owner

Invus Public Equities Advisors, LLC · CIK 0001340096 · 10% owner

Artal Treasury Ltd · CIK 0001766952 · 10% owner

Artal International S.C.A. · CIK 0001218180 · 10% owner

Artal International Management S.A. · CIK 0001522131 · 10% owner

Artal Group S.A. · CIK 0001053906 · 10% owner

Westend S.A. · CIK 0001283968 · 10% owner

Stichting Administratiekantoor Westend · CIK 0001460840 · 10% owner

Minne Pascal · CIK 0001460839 · 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: Class A Common Stock · 474,478 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.

F3 · derivative.exercise_price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · derivative.exercise_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · derivative.expiration_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · ownership.direct: The shares are held directly by Invus Public Equities, L.P. The general partner of Invus Public Equities, L.P. is Invus Public Equities Advisors, LLC. Artal Treasury Ltd is the managing member of Invus Public Equities Advisors, LLC. Artal Treasury Ltd is a wholly owned subsidiary of the Geneva branch of Artal International S.C.A. The managing partner of Artal International S.C.A. is Artal International Management S.A., which is a wholly owned subsidiary of Artal Group S.A. Westend S.A. is the parent company of Artal Group, S.A., and the majority stockholder of Westend S.A. is Stichting Administratiekantoor Westend ("Stichting").

F6 · ownership.direct: (Continued from Footnote 5) Mr. Pascal Minne is the sole member of the board of Stichting. Each of the Reporting Persons, other than Invus Public Equities L.P., disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such reporting person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the reporting persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001628280-20-017346 · wf-form4_160763493426268.xml · derivative · entry 4

Invus Public Equities, L.P. · CIK 0001340097 · 10% owner

Invus Public Equities Advisors, LLC · CIK 0001340096 · 10% owner

Artal Treasury Ltd · CIK 0001766952 · 10% owner

Artal International S.C.A. · CIK 0001218180 · 10% owner

Artal International Management S.A. · CIK 0001522131 · 10% owner

Artal Group S.A. · CIK 0001053906 · 10% owner

Westend S.A. · CIK 0001283968 · 10% owner

Stichting Administratiekantoor Westend · CIK 0001460840 · 10% owner

Minne Pascal · CIK 0001460839 · 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: Class A Common Stock · 373,831 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · ownership.direct: The shares are held directly by Invus Public Equities, L.P. The general partner of Invus Public Equities, L.P. is Invus Public Equities Advisors, LLC. Artal Treasury Ltd is the managing member of Invus Public Equities Advisors, LLC. Artal Treasury Ltd is a wholly owned subsidiary of the Geneva branch of Artal International S.C.A. The managing partner of Artal International S.C.A. is Artal International Management S.A., which is a wholly owned subsidiary of Artal Group S.A. Westend S.A. is the parent company of Artal Group, S.A., and the majority stockholder of Westend S.A. is Stichting Administratiekantoor Westend ("Stichting").

F6 · ownership.direct: (Continued from Footnote 5) Mr. Pascal Minne is the sole member of the board of Stichting. Each of the Reporting Persons, other than Invus Public Equities L.P., disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such reporting person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the reporting persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001628280-20-017346 · wf-form4_160763493426268.xml · derivative · entry 3

Invus Public Equities, L.P. · CIK 0001340097 · 10% owner

Invus Public Equities Advisors, LLC · CIK 0001340096 · 10% owner

Artal Treasury Ltd · CIK 0001766952 · 10% owner

Artal International S.C.A. · CIK 0001218180 · 10% owner

Artal International Management S.A. · CIK 0001522131 · 10% owner

Artal Group S.A. · CIK 0001053906 · 10% owner

Westend S.A. · CIK 0001283968 · 10% owner

Stichting Administratiekantoor Westend · CIK 0001460840 · 10% owner

Minne Pascal · CIK 0001460839 · 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: Class A Common Stock · 3,953,381 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · price: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · ownership.direct: The shares are held directly by Invus Public Equities, L.P. The general partner of Invus Public Equities, L.P. is Invus Public Equities Advisors, LLC. Artal Treasury Ltd is the managing member of Invus Public Equities Advisors, LLC. Artal Treasury Ltd is a wholly owned subsidiary of the Geneva branch of Artal International S.C.A. The managing partner of Artal International S.C.A. is Artal International Management S.A., which is a wholly owned subsidiary of Artal Group S.A. Westend S.A. is the parent company of Artal Group, S.A., and the majority stockholder of Westend S.A. is Stichting Administratiekantoor Westend ("Stichting").

F6 · ownership.direct: (Continued from Footnote 5) Mr. Pascal Minne is the sole member of the board of Stichting. Each of the Reporting Persons, other than Invus Public Equities L.P., disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such reporting person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the reporting persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001628280-20-017346 · wf-form4_160763493426268.xml · nonDerivative · entry 2

Invus Public Equities, L.P. · CIK 0001340097 · 10% owner

Invus Public Equities Advisors, LLC · CIK 0001340096 · 10% owner

Artal Treasury Ltd · CIK 0001766952 · 10% owner

Artal International S.C.A. · CIK 0001218180 · 10% owner

Artal International Management S.A. · CIK 0001522131 · 10% owner

Artal Group S.A. · CIK 0001053906 · 10% owner

Westend S.A. · CIK 0001283968 · 10% owner

Stichting Administratiekantoor Westend · CIK 0001460840 · 10% owner

Minne Pascal · CIK 0001460839 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,840,911

F5 · ownership.direct: The shares are held directly by Invus Public Equities, L.P. The general partner of Invus Public Equities, L.P. is Invus Public Equities Advisors, LLC. Artal Treasury Ltd is the managing member of Invus Public Equities Advisors, LLC. Artal Treasury Ltd is a wholly owned subsidiary of the Geneva branch of Artal International S.C.A. The managing partner of Artal International S.C.A. is Artal International Management S.A., which is a wholly owned subsidiary of Artal Group S.A. Westend S.A. is the parent company of Artal Group, S.A., and the majority stockholder of Westend S.A. is Stichting Administratiekantoor Westend ("Stichting").

F6 · ownership.direct: (Continued from Footnote 5) Mr. Pascal Minne is the sole member of the board of Stichting. Each of the Reporting Persons, other than Invus Public Equities L.P., disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such reporting person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the reporting persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001628280-20-017346 · wf-form4_160763493426268.xml · nonDerivative · entry 1

Invus Public Equities, L.P. · CIK 0001340097 · 10% owner

Invus Public Equities Advisors, LLC · CIK 0001340096 · 10% owner

Artal Treasury Ltd · CIK 0001766952 · 10% owner

Artal International S.C.A. · CIK 0001218180 · 10% owner

Artal International Management S.A. · CIK 0001522131 · 10% owner

Artal Group S.A. · CIK 0001053906 · 10% owner

Westend S.A. · CIK 0001283968 · 10% owner

Stichting Administratiekantoor Westend · CIK 0001460840 · 10% owner

Minne Pascal · CIK 0001460839 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,050,911

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: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis without payment of further consideration immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · ownership.direct: The shares are held directly by Invus Public Equities, L.P. The general partner of Invus Public Equities, L.P. is Invus Public Equities Advisors, LLC. Artal Treasury Ltd is the managing member of Invus Public Equities Advisors, LLC. Artal Treasury Ltd is a wholly owned subsidiary of the Geneva branch of Artal International S.C.A. The managing partner of Artal International S.C.A. is Artal International Management S.A., which is a wholly owned subsidiary of Artal Group S.A. Westend S.A. is the parent company of Artal Group, S.A., and the majority stockholder of Westend S.A. is Stichting Administratiekantoor Westend ("Stichting").

F6 · ownership.direct: (Continued from Footnote 5) Mr. Pascal Minne is the sole member of the board of Stichting. Each of the Reporting Persons, other than Invus Public Equities L.P., disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such reporting person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Exchange Act, each of the reporting persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001628280-20-017345 · wf-form4_160763491526922.xml · derivative · entry 9

aMoon 2 Fund Limited Partnership · CIK 0001744099 · 10% owner

Schindel Yair Chaim · CIK 0001823758 · 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 A Common Stock · 125,279 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.exercise_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.expiration_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · ownership.nature: The reported shares are held of record by aMoon Co-Investment SPV I, L.P. ("aMoon Co-Investment"). aMoon 2 Fund G.P. is the sole General Partner of aMoon Co-Investment and aMoon General Partner is the sole General Partner of aMoon 2 Fund G.P. Dr. Schindel is the sole shareholder of aMoon General Partner. By virtue of such relationships, aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel may be deemed to have shared voting and investment power with respect to the shares held of record by aMoon Co-Investment. Each of aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel disclaims beneficial ownership of the shares held by aMoon Co-Investment except to the extent of its or his pecuniary interest therein, if any.

SEC source: 0001628280-20-017345 · wf-form4_160763491526922.xml · derivative · entry 8

aMoon 2 Fund Limited Partnership · CIK 0001744099 · 10% owner

Schindel Yair Chaim · CIK 0001823758 · 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 A Common Stock · 787,380 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · ownership.nature: The reported shares are held of record by aMoon Co-Investment SPV I, L.P. ("aMoon Co-Investment"). aMoon 2 Fund G.P. is the sole General Partner of aMoon Co-Investment and aMoon General Partner is the sole General Partner of aMoon 2 Fund G.P. Dr. Schindel is the sole shareholder of aMoon General Partner. By virtue of such relationships, aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel may be deemed to have shared voting and investment power with respect to the shares held of record by aMoon Co-Investment. Each of aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel disclaims beneficial ownership of the shares held by aMoon Co-Investment except to the extent of its or his pecuniary interest therein, if any.

SEC source: 0001628280-20-017345 · wf-form4_160763491526922.xml · derivative · entry 7

aMoon 2 Fund Limited Partnership · CIK 0001744099 · 10% owner

Schindel Yair Chaim · CIK 0001823758 · 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: Class A Common Stock · 1,245,436 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.exercise_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.expiration_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · ownership.direct: The reported shares are held of record by aMoon 2 Fund, Limited Partnership ("aMoon 2 Fund"). aMoon 2 Fund G.P. Limited Partnership ("aMoon 2 Fund G.P.") is the sole General Partner of aMoon 2 Fund and aMoon General Partner Ltd. ("aMoon General Partner") is the sole General Partner of aMoon 2 Fund G.P. Dr. Yair Schindel is the sole shareholder of aMoon General Partner. By virtue of such relationships, aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel may be deemed to have shared voting and investment power with respect to the shares held of record by aMoon 2 Fund. Each of aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel disclaims beneficial ownership of the shares held by aMoon 2 Fund except to the extent of its or his pecuniary interest therein, if any.

SEC source: 0001628280-20-017345 · wf-form4_160763491526922.xml · derivative · entry 6

aMoon 2 Fund Limited Partnership · CIK 0001744099 · 10% owner

Schindel Yair Chaim · CIK 0001823758 · 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: Class A Common Stock · 2,875,628 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: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · ownership.direct: The reported shares are held of record by aMoon 2 Fund, Limited Partnership ("aMoon 2 Fund"). aMoon 2 Fund G.P. Limited Partnership ("aMoon 2 Fund G.P.") is the sole General Partner of aMoon 2 Fund and aMoon General Partner Ltd. ("aMoon General Partner") is the sole General Partner of aMoon 2 Fund G.P. Dr. Yair Schindel is the sole shareholder of aMoon General Partner. By virtue of such relationships, aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel may be deemed to have shared voting and investment power with respect to the shares held of record by aMoon 2 Fund. Each of aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel disclaims beneficial ownership of the shares held by aMoon 2 Fund except to the extent of its or his pecuniary interest therein, if any.

SEC source: 0001628280-20-017345 · wf-form4_160763491526922.xml · nonDerivative · entry 4

aMoon 2 Fund Limited Partnership · CIK 0001744099 · 10% owner

Schindel Yair Chaim · CIK 0001823758 · 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: 912,659

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

F1 · price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · ownership.nature: The reported shares are held of record by aMoon Co-Investment SPV I, L.P. ("aMoon Co-Investment"). aMoon 2 Fund G.P. is the sole General Partner of aMoon Co-Investment and aMoon General Partner is the sole General Partner of aMoon 2 Fund G.P. Dr. Schindel is the sole shareholder of aMoon General Partner. By virtue of such relationships, aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel may be deemed to have shared voting and investment power with respect to the shares held of record by aMoon Co-Investment. Each of aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel disclaims beneficial ownership of the shares held by aMoon Co-Investment except to the extent of its or his pecuniary interest therein, if any.

SEC source: 0001628280-20-017345 · wf-form4_160763491526922.xml · nonDerivative · entry 2

aMoon 2 Fund Limited Partnership · CIK 0001744099 · 10% owner

Schindel Yair Chaim · CIK 0001823758 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,221,064

F3 · ownership.direct: The reported shares are held of record by aMoon 2 Fund, Limited Partnership ("aMoon 2 Fund"). aMoon 2 Fund G.P. Limited Partnership ("aMoon 2 Fund G.P.") is the sole General Partner of aMoon 2 Fund and aMoon General Partner Ltd. ("aMoon General Partner") is the sole General Partner of aMoon 2 Fund G.P. Dr. Yair Schindel is the sole shareholder of aMoon General Partner. By virtue of such relationships, aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel may be deemed to have shared voting and investment power with respect to the shares held of record by aMoon 2 Fund. Each of aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel disclaims beneficial ownership of the shares held by aMoon 2 Fund except to the extent of its or his pecuniary interest therein, if any.

SEC source: 0001628280-20-017345 · wf-form4_160763491526922.xml · nonDerivative · entry 1

aMoon 2 Fund Limited Partnership · CIK 0001744099 · 10% owner

Schindel Yair Chaim · CIK 0001823758 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,121,064

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

F1 · price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · ownership.direct: The reported shares are held of record by aMoon 2 Fund, Limited Partnership ("aMoon 2 Fund"). aMoon 2 Fund G.P. Limited Partnership ("aMoon 2 Fund G.P.") is the sole General Partner of aMoon 2 Fund and aMoon General Partner Ltd. ("aMoon General Partner") is the sole General Partner of aMoon 2 Fund G.P. Dr. Yair Schindel is the sole shareholder of aMoon General Partner. By virtue of such relationships, aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel may be deemed to have shared voting and investment power with respect to the shares held of record by aMoon 2 Fund. Each of aMoon 2 Fund G.P., aMoon General Partner and Dr. Schindel disclaims beneficial ownership of the shares held by aMoon 2 Fund except to the extent of its or his pecuniary interest therein, if any.

SEC source: 0001628280-20-017381 · wf-form4_160765528377568.xml · derivative · entry 12

SINGER DAVID B · CIK 0001240366 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 131,627 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.

F5 · derivative.exercise_price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · derivative.exercise_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · derivative.expiration_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F7 · ownership.nature: The reported shares are held of record by Maverick Advisors Fund, L.P. ("Maverick Advisors"). Maverick Ventures is the general partner of Maverick Advisors. As a Managing Partner of Maverick Ventures, the reporting person shares voting and dispositive power with respect to the shares held by Maverick Advisors. The reporting person disclaims beneficial ownership of the reported securities of the Issuer held of record by Maverick Advisors except to the extent of his pecuniary interest therein.

SEC source: 0001628280-20-017381 · wf-form4_160765528377568.xml · derivative · entry 11

SINGER DAVID B · CIK 0001240366 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 179,192 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · derivative.exercise_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · derivative.expiration_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F7 · ownership.nature: The reported shares are held of record by Maverick Advisors Fund, L.P. ("Maverick Advisors"). Maverick Ventures is the general partner of Maverick Advisors. As a Managing Partner of Maverick Ventures, the reporting person shares voting and dispositive power with respect to the shares held by Maverick Advisors. The reporting person disclaims beneficial ownership of the reported securities of the Issuer held of record by Maverick Advisors except to the extent of his pecuniary interest therein.

SEC source: 0001628280-20-017381 · wf-form4_160765528377568.xml · derivative · entry 10

SINGER DAVID B · CIK 0001240366 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 145,780 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.

F3 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · price: Each share of Series C Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F3 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F7 · ownership.nature: The reported shares are held of record by Maverick Advisors Fund, L.P. ("Maverick Advisors"). Maverick Ventures is the general partner of Maverick Advisors. As a Managing Partner of Maverick Ventures, the reporting person shares voting and dispositive power with respect to the shares held by Maverick Advisors. The reporting person disclaims beneficial ownership of the reported securities of the Issuer held of record by Maverick Advisors except to the extent of his pecuniary interest therein.

SEC source: 0001628280-20-017381 · wf-form4_160765528377568.xml · derivative · entry 9

SINGER DAVID B · CIK 0001240366 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 700,762 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · price: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.exercise_date: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F2 · derivative.expiration_date: Each share of Series B Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F7 · ownership.nature: The reported shares are held of record by Maverick Advisors Fund, L.P. ("Maverick Advisors"). Maverick Ventures is the general partner of Maverick Advisors. As a Managing Partner of Maverick Ventures, the reporting person shares voting and dispositive power with respect to the shares held by Maverick Advisors. The reporting person disclaims beneficial ownership of the reported securities of the Issuer held of record by Maverick Advisors except to the extent of his pecuniary interest therein.

SEC source: 0001628280-20-017381 · wf-form4_160765528377568.xml · derivative · entry 8

SINGER DAVID B · CIK 0001240366 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 777,593 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F7 · ownership.nature: The reported shares are held of record by Maverick Advisors Fund, L.P. ("Maverick Advisors"). Maverick Ventures is the general partner of Maverick Advisors. As a Managing Partner of Maverick Ventures, the reporting person shares voting and dispositive power with respect to the shares held by Maverick Advisors. The reporting person disclaims beneficial ownership of the reported securities of the Issuer held of record by Maverick Advisors except to the extent of his pecuniary interest therein.

SEC source: 0001628280-20-017381 · wf-form4_160765528377568.xml · derivative · entry 7

SINGER DAVID B · CIK 0001240366 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 242,204 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.

F5 · derivative.exercise_price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · price: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · derivative.exercise_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F5 · derivative.expiration_date: Each share of Series D-1 Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F6 · ownership.nature: The reported shares are held of record by Maverick Ventures Investment Fund, L.P. ("Maverick Ventures Fund"). Maverick Capital Ventures, LLC (Maverick Ventures) is the general partner of Maverick Ventures Fund. As a Managing Partner of Maverick Ventures, the reporting person shares voting and dispositive power with respect to the shares held by Maverick Ventures Fund. The reporting person disclaims beneficial ownership of the reported securities of the Issuer held of record by Maverick Ventures Fund except to the extent of his pecuniary interest therein.

SEC source: 0001628280-20-017381 · wf-form4_160765528377568.xml · derivative · entry 6

SINGER DAVID B · CIK 0001240366 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 326,269 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · price: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · derivative.exercise_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F4 · derivative.expiration_date: Each share of Series D Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock and had no expiration date.

F6 · ownership.nature: The reported shares are held of record by Maverick Ventures Investment Fund, L.P. ("Maverick Ventures Fund"). Maverick Capital Ventures, LLC (Maverick Ventures) is the general partner of Maverick Ventures Fund. As a Managing Partner of Maverick Ventures, the reporting person shares voting and dispositive power with respect to the shares held by Maverick Ventures Fund. The reporting person disclaims beneficial ownership of the reported securities of the Issuer held of record by Maverick Ventures Fund except to the extent of his pecuniary interest therein.