FLYW

SEC source: 0000899243-21-021124 · doc4.xml · derivative · entry 27

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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 · 19,983 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · derivative · entry 26

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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 · 2,437,785 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · derivative · entry 25

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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 · 15,945 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · derivative · entry 24

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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 · 1,125,039 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · derivative · entry 23

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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 · 7,359 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · derivative · entry 22

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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 · 8,139,309 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · derivative · entry 21

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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 · 53,250 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 20

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 14,900,181

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 19

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 1,036,509

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F4 · ownership.nature: These shares are held of record by Spark Capital Growth Fund, L.P. ("Spark Capital Growth"). SGMP is the general partner of Spark Capital Growth. The Managing Members are the managing members of SGMP. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SGMP and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 18

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 10,257

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F3 · ownership.nature: These shares are held of record by Spark Capital Growth Founders' Fund, L.P. ("Spark Capital Growth FF"). Spark Growth Management Partners, LLC ("SGMP") is the general partner of Spark Capital Growth FF. The Managing Members are the managing members of SGMP. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SGMP and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 17

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 97,473

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 16

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 15

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F4 · ownership.nature: These shares are held of record by Spark Capital Growth Fund, L.P. ("Spark Capital Growth"). SGMP is the general partner of Spark Capital Growth. The Managing Members are the managing members of SGMP. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SGMP and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 14

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F3 · ownership.nature: These shares are held of record by Spark Capital Growth Founders' Fund, L.P. ("Spark Capital Growth FF"). Spark Growth Management Partners, LLC ("SGMP") is the general partner of Spark Capital Growth FF. The Managing Members are the managing members of SGMP. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SGMP and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 13

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 12

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 14,900,181

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

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 11

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 1,036,509

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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F4 · ownership.nature: These shares are held of record by Spark Capital Growth Fund, L.P. ("Spark Capital Growth"). SGMP is the general partner of Spark Capital Growth. The Managing Members are the managing members of SGMP. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SGMP and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 10

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 10,257

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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F3 · ownership.nature: These shares are held of record by Spark Capital Growth Founders' Fund, L.P. ("Spark Capital Growth FF"). Spark Growth Management Partners, LLC ("SGMP") is the general partner of Spark Capital Growth FF. The Managing Members are the managing members of SGMP. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SGMP and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 9

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 97,473

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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 8

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 14,852,880

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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 7

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 97,164

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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 6

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 11,798,037

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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 5

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 77,181

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

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 4

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 9,360,252

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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 3

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 61,236

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

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 2

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 8,235,213

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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021124 · doc4.xml · nonDerivative · entry 1

Spark Management Partners II, LLC · CIK 0001600213 · 10% owner

SPARK CAPITAL FOUNDERS FUND II LP · CIK 0001430606 · 10% owner

Spark Growth Management Partners LLC · CIK 0001608856 · 10% owner

Spark Capital II LP · CIK 0001407645 · 10% owner

Spark Capital Growth Founders' Fund, L.P. · CIK 0001640667 · 10% owner

Spark Capital Growth Fund LP · CIK 0001608868 · 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: 53,877

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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and Alexander J, Finkelstein, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021179 · doc4.xml · derivative · entry 10

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 172,125 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.

F1 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F2 · derivative.exercise_price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · derivative.exercise_date: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · derivative.expiration_date: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F4 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by GSPSI, the SB Funds and Bridge Street. Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021179 · doc4.xml · derivative · entry 9

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,115,058

Underlying: Voting Common Stock · 4,115,058 shares

Expires not disclosed

F1 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F2 · derivative.exercise_price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock was automatically reclassified into one share of Non-Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock was automatically reclassified into one share of Non-Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · derivative.exercise_date: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock was automatically reclassified into one share of Non-Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · derivative.expiration_date: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock was automatically reclassified into one share of Non-Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F4 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by GSPSI, the SB Funds and Bridge Street. Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021179 · doc4.xml · derivative · entry 8

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Non-Voting Common Stock · 4,115,058 shares

Expires not disclosed

F1 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F6 · derivative.exercise_price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock was automatically reclassified into one share of Non-Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock was automatically reclassified into one share of Non-Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock was automatically reclassified into one share of Non-Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · derivative.exercise_date: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock was automatically reclassified into one share of Non-Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · derivative.expiration_date: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock was automatically reclassified into one share of Non-Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F4 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by GSPSI, the SB Funds and Bridge Street. Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021179 · doc4.xml · derivative · entry 7

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,115,058

Underlying: Non-Voting Common Stock · 4,115,058 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 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F2 · derivative.exercise_price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · derivative.exercise_date: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · derivative.expiration_date: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F4 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by GSPSI, the SB Funds and Bridge Street. Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021179 · doc4.xml · derivative · entry 6

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class B Common Stock · 4,115,058 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 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F2 · derivative.exercise_price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · derivative.exercise_date: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · derivative.expiration_date: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F4 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by GSPSI, the SB Funds and Bridge Street. Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021179 · doc4.xml · derivative · entry 5

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,909,892 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 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F2 · derivative.exercise_price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · derivative.exercise_date: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · derivative.expiration_date: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F4 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by GSPSI, the SB Funds and Bridge Street. Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021179 · doc4.xml · nonDerivative · entry 4

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,082,017

F1 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F5 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F5 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F4 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by GSPSI, the SB Funds and Bridge Street. Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021179 · doc4.xml · nonDerivative · entry 3

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F5 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F5 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F4 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by GSPSI, the SB Funds and Bridge Street. Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021179 · doc4.xml · nonDerivative · entry 2

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,082,017

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 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F2 · price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F4 · ownership.nature: Goldman Sachs and GS Group may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by GSPSI, the SB Funds and Bridge Street. Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021179 · doc4.xml · nonDerivative · entry 1

Natauri Jo · CIK 0001776123 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,909,892

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 · security: The Reporting Person is a managing director of Goldman Sachs & Co., LLC ("Goldman Sachs"). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F2 · price: Each share of the Issuer's Series E-1 Preferred Stock and Series F-1 Preferred Stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering, and each share of the Issuer's Series E-2 Preferred Stock automatically converted on a one for one basis into Class B Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F3 · ownership.nature: Goldman Sachs and The Goldman Sachs Group, Inc. ("GS Group") may be deemed to beneficially own indirectly these shares by reason of the direct or indirect beneficial ownership of such shares by Goldman Sachs PSI Global Holdings, LLC ("GSPSI"), StoneBridge 2020, L.P. ("SB Fund"), StoneBridge 2020 Offshore Holdings II, L.P. ("SB Fund Offshore" and, together with SB Fund, the "SB Funds") and Bridge Street Opportunity Advisors, L.L.C. ("Bridge Street"). Goldman Sachs is a subsidiary of GS Group. Goldman Sachs is the investment manager of the SB Funds, and Bridge Street is the general partner of the SB Funds. Each of Bridge Street and GSPSI is wholly owned by GS Group.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 32

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 47,301 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 31

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 357,141 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F4 · ownership.nature: These shares are held of record by Spark Capital Growth Fund, L.P. ("Spark Capital Growth"). SGMP is the general partner of Spark Capital Growth. The Managing Members are the managing members of SGMP. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SGMP and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 30

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,534 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F3 · ownership.nature: These shares are held of record by Spark Capital Growth Founders' Fund, L.P. ("Spark Capital Growth FF"). Spark Growth Management Partners, LLC ("SGMP") is the general partner of Spark Capital Growth FF. The Managing Members are the managing members of SGMP. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SGMP and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 29

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 309 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and the Reporting Person, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 28

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,054,843 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 27

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 19,983 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and the Reporting Person, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 26

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,437,785 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 25

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 15,945 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and the Reporting Person, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 24

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,125,039 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 23

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,359 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and the Reporting Person, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 22

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,139,309 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · derivative · entry 21

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 53,250 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 the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · price: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.exercise_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F1 · derivative.expiration_date: Each share of the Issuer's preferred stock automatically converted on a one for one basis into Class A Common Stock immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). The shares have no expiration date.

F2 · ownership.nature: These shares are held of record by Spark Capital Founders' Fund II, L.P. ("Spark Capital FF II"). Spark Management Partners II, LLC ("SMP II") is the general partner of Spark Capital FF II. Paul Conway, Bijan Sabet, Santo Politi, and the Reporting Person, a member of the Issuer's board of directors (the "Managing Members") are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

SEC source: 0000899243-21-021116 · doc4.xml · nonDerivative · entry 20

Finkelstein Alex · CIK 0001620153 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 14,900,181

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Class A Common Stock was automatically reclassified into one share of Voting Common Stock following the Conversion, and immediately prior to the closing of the Issuer's initial public offering.

F5 · ownership.nature: These shares are held of record by Spark Capital II, L.P. ("Spark Capital II"). SMP II is the general partner of Spark Capital II. The Managing Members are the managing members of SMP II. Each of the Managing Members may be deemed to share investment, voting and dispositive power over these shares. Each of SMP II and the Managing Members disclaim beneficial ownership of these shares and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.