BIRD

SEC source: 0001209191-21-063407 · doc4.xml · nonDerivative · entry 5

LEVITAN DAN · CIK 0001202435 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 178,450

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

F3 · ownership.nature: Shares are held by Maveron V Entrepreneurs' Fund, L.P. Reporting Person is a Managing Member of Maveron General Partner V, LLC, the General Partner of Maveron V Entrepreneurs' Fund, L.P., and shares voting and investment power over such shares.

SEC source: 0001209191-21-063407 · doc4.xml · nonDerivative · entry 4

LEVITAN DAN · CIK 0001202435 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F2 · ownership.nature: Shares are held by MEP Associates V, L.P. Reporting Person is a Managing Member of Maveron General Partner V, LLC, the General Partner of MEP Associates V, L.P., and shares voting and investment power over such shares.

SEC source: 0001209191-21-063407 · doc4.xml · nonDerivative · entry 3

LEVITAN DAN · CIK 0001202435 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 382,269

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

F2 · ownership.nature: Shares are held by MEP Associates V, L.P. Reporting Person is a Managing Member of Maveron General Partner V, LLC, the General Partner of MEP Associates V, L.P., and shares voting and investment power over such shares.

SEC source: 0001209191-21-063407 · doc4.xml · nonDerivative · entry 2

LEVITAN DAN · CIK 0001202435 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · ownership.nature: Shares are held by Maveron Equity Partners V, L.P. Reporting Person is a Managing Member of Maveron General Partner V, LLC, the General Partner of Maveron Equity Partners V, L.P., and shares voting and investment power over such shares.

SEC source: 0001209191-21-063407 · doc4.xml · nonDerivative · entry 1

LEVITAN DAN · CIK 0001202435 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,439,281

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

F1 · ownership.nature: Shares are held by Maveron Equity Partners V, L.P. Reporting Person is a Managing Member of Maveron General Partner V, LLC, the General Partner of Maveron Equity Partners V, L.P., and shares voting and investment power over such shares.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 21

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,438,260

Underlying: Class A Common Stock · 178,450 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F3 · ownership.direct: Shares are held by Maveron V Entrepreneurs' Fund, L.P. Maveron General Partner V, LLC is the general partner of Maveron V Entrepreneurs' Fund, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron V Entrepreneurs' Fund, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 20

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,616,710

Underlying: Class A Common Stock · 1,568,030 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F3 · ownership.direct: Shares are held by Maveron V Entrepreneurs' Fund, L.P. Maveron General Partner V, LLC is the general partner of Maveron V Entrepreneurs' Fund, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron V Entrepreneurs' Fund, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 19

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 1,568,030 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.exercise_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.expiration_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5 · derivative.underlying: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F3 · ownership.direct: Shares are held by Maveron V Entrepreneurs' Fund, L.P. Maveron General Partner V, LLC is the general partner of Maveron V Entrepreneurs' Fund, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron V Entrepreneurs' Fund, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 18

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,680

Underlying: Class A Common Stock · 35,925 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F3 · ownership.direct: Shares are held by Maveron V Entrepreneurs' Fund, L.P. Maveron General Partner V, LLC is the general partner of Maveron V Entrepreneurs' Fund, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron V Entrepreneurs' Fund, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 17

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 35,925 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.exercise_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.expiration_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5 · derivative.underlying: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F3 · ownership.direct: Shares are held by Maveron V Entrepreneurs' Fund, L.P. Maveron General Partner V, LLC is the general partner of Maveron V Entrepreneurs' Fund, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron V Entrepreneurs' Fund, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 16

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,798,726

Underlying: Class A Common Stock · 382,269 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F2 · ownership.direct: Shares are held by MEP Associates V, L.P. Maveron General Partner V, LLC is the general partner of MEP Associates V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by MEP Associates V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 15

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,180,995

Underlying: Class A Common Stock · 4,141,475 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F2 · ownership.direct: Shares are held by MEP Associates V, L.P. Maveron General Partner V, LLC is the general partner of MEP Associates V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by MEP Associates V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 14

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 4,141,475 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.exercise_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.expiration_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5 · derivative.underlying: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F2 · ownership.direct: Shares are held by MEP Associates V, L.P. Maveron General Partner V, LLC is the general partner of MEP Associates V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by MEP Associates V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 13

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,520

Underlying: Class A Common Stock · 29,165 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F2 · ownership.direct: Shares are held by MEP Associates V, L.P. Maveron General Partner V, LLC is the general partner of MEP Associates V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by MEP Associates V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 12

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 29,165 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.exercise_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.expiration_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5 · derivative.underlying: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F2 · ownership.direct: Shares are held by MEP Associates V, L.P. Maveron General Partner V, LLC is the general partner of MEP Associates V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by MEP Associates V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 11

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,587,344

Underlying: Class A Common Stock · 1,439,281 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F1 · ownership.direct: Shares are held by Maveron Equity Partners V, L.P. Maveron General Partner V, LLC is the general partner of Maveron Equity Partners V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron Equity Partners V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 10

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,026,625

Underlying: Class A Common Stock · 12,632,840 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F1 · ownership.direct: Shares are held by Maveron Equity Partners V, L.P. Maveron General Partner V, LLC is the general partner of Maveron Equity Partners V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron Equity Partners V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 9

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 12,632,840 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.exercise_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.expiration_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5 · derivative.underlying: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F1 · ownership.direct: Shares are held by Maveron Equity Partners V, L.P. Maveron General Partner V, LLC is the general partner of Maveron Equity Partners V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron Equity Partners V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 8

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 393,785

Underlying: Class A Common Stock · 290,625 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F1 · ownership.direct: Shares are held by Maveron Equity Partners V, L.P. Maveron General Partner V, LLC is the general partner of Maveron Equity Partners V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron Equity Partners V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · derivative · entry 7

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 290,625 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.exercise_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F4 · derivative.expiration_date: Each share of Preferred Stock automatically converted into one share of Class B Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5 · derivative.underlying: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation.

F1 · ownership.direct: Shares are held by Maveron Equity Partners V, L.P. Maveron General Partner V, LLC is the general partner of Maveron Equity Partners V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron Equity Partners V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · nonDerivative · entry 6

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · ownership.direct: Shares are held by Maveron V Entrepreneurs' Fund, L.P. Maveron General Partner V, LLC is the general partner of Maveron V Entrepreneurs' Fund, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron V Entrepreneurs' Fund, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · nonDerivative · entry 5

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 178,450

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

F3 · ownership.direct: Shares are held by Maveron V Entrepreneurs' Fund, L.P. Maveron General Partner V, LLC is the general partner of Maveron V Entrepreneurs' Fund, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron V Entrepreneurs' Fund, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · nonDerivative · entry 4

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · ownership.direct: Shares are held by MEP Associates V, L.P. Maveron General Partner V, LLC is the general partner of MEP Associates V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by MEP Associates V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · nonDerivative · entry 3

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 382,269

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

F2 · ownership.direct: Shares are held by MEP Associates V, L.P. Maveron General Partner V, LLC is the general partner of MEP Associates V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by MEP Associates V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · nonDerivative · entry 2

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · ownership.direct: Shares are held by Maveron Equity Partners V, L.P. Maveron General Partner V, LLC is the general partner of Maveron Equity Partners V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron Equity Partners V, L.P.

SEC source: 0001209191-21-063409 · doc4.xml · nonDerivative · entry 1

Maveron Equity Partners V, L.P. · CIK 0001594676 · 10% owner

MEP Associates V, L.P. · CIK 0001594746 · 10% owner

Maveron V Entrepreneurs' Fund, L.P. · CIK 0001594678 · 10% owner

Maveron General Partner V, LLC · CIK 0001594675 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,439,281

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

F1 · ownership.direct: Shares are held by Maveron Equity Partners V, L.P. Maveron General Partner V, LLC is the general partner of Maveron Equity Partners V, L.P. Dan Levitan, Pete McCormick, Jason Stoffer, and David Wu are the managing members of Maveron General Partner V, LLC and share voting and investment power over the shares held by Maveron Equity Partners V, L.P.