TDUP

SEC source: 0000899243-21-046793 · doc4.xml · derivative · entry 15

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: 576,297

Underlying: Class A Common Stock · 151,950 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.

F13 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F13 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F13 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F4 · ownership.nature: These shares are held of record by Highland Capital Partners VII-C Limited Partnership ("Highland Capital VII-C"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of Highland Capital VII-C. The Managing Members are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Capital VII-C and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Capital VII-C to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · derivative · entry 14

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: 395,723

Underlying: Class A Common Stock · 104,339 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.

F13 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F13 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F13 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F3 · ownership.nature: These shares are held of record by Highland Capital Partners VII-B Limited Partnership ("Highland Capital VII-B"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of Highland Capital VII-B. The Managing Members are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Capital VII-B and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Capital VII-B to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · derivative · entry 13

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: 1,633,061

Underlying: Class A Common Stock · 430,586 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.

F13 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F13 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F13 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VII Limited Partnership ("Highland Capital VII"). Highland Management Partners VII, LLC ("HMP VII LLC") is the general partner of Highland Management Partners VII Limited Partnership ("HMP VII LP"), which is the general partner of Highland Capital VII. Robert J. Davis, Paul A. Maeder, Corey M. Mulloy and Daniel J. Nova, a member of the Issuer's board of directors (collectively, the "Managing Members"), are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Capital VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Capital VII to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 12

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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

F12 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HEIF VII to its partners.

F12 · price: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HEIF VII to its partners.

F11 · ownership.nature: These shares are held of record by HEIF VII. HMP VII LLC is the general partner of HEIF VII, and the Managing Members are the managing members of HMP VII LLC. Each of HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by HEIF VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by HEIF VII to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 11

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: 178

F10 · kind: Represents a change in the form of ownership of Highland Employee Investment Fund VII Limited Partnership ("HEIF VII") by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by Highland Entrepreneurs' Fund.

F10 · price: Represents a change in the form of ownership of Highland Employee Investment Fund VII Limited Partnership ("HEIF VII") by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by Highland Entrepreneurs' Fund.

F11 · ownership.nature: These shares are held of record by HEIF VII. HMP VII LLC is the general partner of HEIF VII, and the Managing Members are the managing members of HMP VII LLC. Each of HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by HEIF VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by HEIF VII to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 10

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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

F9 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HMP VII LP to its partners.

F9 · price: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HMP VII LP to its partners.

F8 · ownership.nature: These shares are held of record by HMP VII LP. HMP VII LLC is the general partner of HMP VII LP, and the Managing Members are the managing members of HMP VII LLC. Each of HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by HMP VII LP and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by HMP VII LP to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 9

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: 180,207

F7 · kind: Represents a change in the form of ownership of HMP VII LP by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund. HMP VII LP received (i) 110,876 of such shares in the in-kind distribution made by Highland Capital VII, (ii) 26,868 of such shares in the in-kind distribution made by Highland Capital VII-B, (iii) 39,128 of such shares in the in-kind distribution made by Highland Capital VII-C and (iv) 3,335 of such shares in the in-kind distribution made by Highland Entrepreneurs' Fund.

F7 · price: Represents a change in the form of ownership of HMP VII LP by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund. HMP VII LP received (i) 110,876 of such shares in the in-kind distribution made by Highland Capital VII, (ii) 26,868 of such shares in the in-kind distribution made by Highland Capital VII-B, (iii) 39,128 of such shares in the in-kind distribution made by Highland Capital VII-C and (iv) 3,335 of such shares in the in-kind distribution made by Highland Entrepreneurs' Fund.

F8 · ownership.nature: These shares are held of record by HMP VII LP. HMP VII LLC is the general partner of HMP VII LP, and the Managing Members are the managing members of HMP VII LLC. Each of HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by HMP VII LP and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by HMP VII LP to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 8

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: Represents a distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund, as applicable, to its partners.

F6 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund, as applicable, to its partners.

F5 · ownership.nature: These shares are held of record by Highland Entrepreneurs' Fund VII Limited Partnership ("Highland Entrepreneurs' Fund"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of Highland Entrepreneurs' Fund. The Managing Members are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Entrepreneurs' Fund and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Entrepreneurs' Fund to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 7

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: Represents a distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund, as applicable, to its partners.

F6 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund, as applicable, to its partners.

F4 · ownership.nature: These shares are held of record by Highland Capital Partners VII-C Limited Partnership ("Highland Capital VII-C"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of Highland Capital VII-C. The Managing Members are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Capital VII-C and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Capital VII-C to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 6

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: Represents a distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund, as applicable, to its partners.

F6 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund, as applicable, to its partners.

F3 · ownership.nature: These shares are held of record by Highland Capital Partners VII-B Limited Partnership ("Highland Capital VII-B"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of Highland Capital VII-B. The Managing Members are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Capital VII-B and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Capital VII-B to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 5

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: Represents a distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund, as applicable, to its partners.

F6 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital VII, Highland Capital VII-B, Highland Capital VII-C and Highland Entrepreneurs' Fund, as applicable, to its partners.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VII Limited Partnership ("Highland Capital VII"). Highland Management Partners VII, LLC ("HMP VII LLC") is the general partner of Highland Management Partners VII Limited Partnership ("HMP VII LP"), which is the general partner of Highland Capital VII. Robert J. Davis, Paul A. Maeder, Corey M. Mulloy and Daniel J. Nova, a member of the Issuer's board of directors (collectively, the "Managing Members"), are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Capital VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Capital VII to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 4

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: 13,125

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

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F5 · ownership.nature: These shares are held of record by Highland Entrepreneurs' Fund VII Limited Partnership ("Highland Entrepreneurs' Fund"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of Highland Entrepreneurs' Fund. The Managing Members are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Entrepreneurs' Fund and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Entrepreneurs' Fund to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 3

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: 151,950

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 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F4 · ownership.nature: These shares are held of record by Highland Capital Partners VII-C Limited Partnership ("Highland Capital VII-C"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of Highland Capital VII-C. The Managing Members are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Capital VII-C and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Capital VII-C to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 2

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: 104,339

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 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F3 · ownership.nature: These shares are held of record by Highland Capital Partners VII-B Limited Partnership ("Highland Capital VII-B"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of Highland Capital VII-B. The Managing Members are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Capital VII-B and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Capital VII-B to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046793 · doc4.xml · nonDerivative · entry 1

Highland Management Partners VIII Ltd · CIK 0001554033 · 10% owner

Highland Management Partners VII, LLC · CIK 0001554026 · 10% owner

Highland Management Partners VII Limited Partnership · CIK 0001554027 · 10% owner

Highland Capital Partners VII LP · CIK 0001343678 · 10% owner

HIGHLAND CAPITAL PARTNERS VII-B L P · CIK 0001343244 · 10% owner

Highland Capital Partners VII-C LP · CIK 0001343673 · 10% owner

Highland Entrepreneurs Fund VII Limited Partnership · CIK 0001357840 · 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: 430,586

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 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VII Limited Partnership ("Highland Capital VII"). Highland Management Partners VII, LLC ("HMP VII LLC") is the general partner of Highland Management Partners VII Limited Partnership ("HMP VII LP"), which is the general partner of Highland Capital VII. Robert J. Davis, Paul A. Maeder, Corey M. Mulloy and Daniel J. Nova, a member of the Issuer's board of directors (collectively, the "Managing Members"), are the managing members of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Managing Members may be deemed to share voting, investment and dispositive power over the shares held by Highland Capital VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Managing Members disclaims beneficial ownership over the shares held by Highland Capital VII to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046431 · doc4.xml · nonDerivative · entry 4

GS INVESTMENT STRATEGIES, LLC · CIK 0001420392 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,064,768

F4 · price: This transaction was executed in multiple trades at prices ranging from $18.33 to $18.81. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · ownership.nature: These shares are held of record by Global Private Opportunities Partners II Offshore Holdings LP ("GPOP II Offshore"). GSIS is the investment advisor of GPOP II Offshore. GSIS disclaims beneficial ownership of all shares of Common Stock in excess of their pecuniary interest, if any, and this report shall not be deemed an admission that any such person or entity 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.

SEC source: 0000899243-21-046431 · doc4.xml · nonDerivative · entry 3

GS INVESTMENT STRATEGIES, LLC · CIK 0001420392 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,724,595

F4 · price: This transaction was executed in multiple trades at prices ranging from $18.33 to $18.81. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F1 · ownership.nature: These shares are held of record by Global Private Opportunities Partners II LP ("GPOP II LP"). GS Investment Strategies, LLC ("GSIS"), a limited liability company incorporated under the laws of Delaware, is the investment manager of GPOP II LP. GSIS disclaims beneficial ownership of all shares of Common Stock in excess of their pecuniary interest, if any, and this report shall not be deemed an admission that any such person or entity 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.

SEC source: 0001209191-21-067605 · doc4.xml · derivative · entry 11

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Side-By-Side Fund, L.P.

Disclosed balance after: 49,918

Underlying: Class A Common Stock · 2,627 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F8 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · derivative · entry 10

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Entrepreneurs' Fund, L.P.

Disclosed balance after: 89,424

Underlying: Class A Common Stock · 4,707 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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F8 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · derivative · entry 9

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity Ventures X, L.P.

Disclosed balance after: 9,032,424

Underlying: Class A Common Stock · 475,391 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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F8 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · nonDerivative · entry 8

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity TVL X, LLC

Disclosed balance after: 0

F7 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Trinity TVL X, LLC to its members without consideration.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · nonDerivative · entry 7

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity TVL X, LLC

Disclosed balance after: 4,754

F6 · kind: Represents receipt of shares in the distribution in kind described in footnote (3).

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · nonDerivative · entry 6

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Side-By-Side Fund, L.P.

Disclosed balance after: 0

F5 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Trinity X Side-By-Side Fund, L.P. to its limited partners without additional consideration.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · nonDerivative · entry 5

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Entrepreneurs' Fund, L.P.

Disclosed balance after: 0

F4 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Trinity X Entrepreneurs' Fund, L.P. to its limited partners without additional consideration.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · nonDerivative · entry 4

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity Ventures X, L.P.

Disclosed balance after: 0

F3 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Trinity Ventures X, L.P. to its general partner and limited partners without additional consideration.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · nonDerivative · entry 3

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Side-By-Side Fund, L.P.

Disclosed balance after: 2,627

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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · nonDerivative · entry 2

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Entrepreneurs' Fund, L.P.

Disclosed balance after: 4,707

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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067605 · doc4.xml · nonDerivative · entry 1

Nakache Patricia · CIK 0001597755 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity Ventures X, L.P.

Disclosed balance after: 475,391

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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F2 · ownership.nature: The Reporting Person is a Management Member of Trinity TVL X, LLC, the general partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs' Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the "Trinity Entities"), and shares voting and dispositive power with the other Management Members over the shares held by each of the Trinity Entities. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of her pecuniary interest therein.

SEC source: 0001209191-21-067587 · doc4.xml · derivative · entry 11

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Side-By-Side Fund, L.P.

Disclosed balance after: 49,918

Underlying: Class A Common Stock · 2,627 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F8 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · derivative · entry 10

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Entrepreneurs' Fund, L.P.

Disclosed balance after: 89,424

Underlying: Class A Common Stock · 4,707 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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F8 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · derivative · entry 9

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity Ventures X, L.P.

Disclosed balance after: 9,032,424

Underlying: Class A Common Stock · 475,391 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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F8 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · nonDerivative · entry 8

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity TVL X, LLC

Disclosed balance after: 0

F7 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Trinity TVL X, LLC to its members without consideration.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · nonDerivative · entry 7

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity TVL X, LLC

Disclosed balance after: 4,754

F6 · kind: Represents receipt of shares in the distribution in kind described in footnote (3).

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · nonDerivative · entry 6

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Side-By-Side Fund, L.P.

Disclosed balance after: 0

F5 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Trinity X Side-By-Side Fund, L.P. to its limited partners without additional consideration.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · nonDerivative · entry 5

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Entrepreneurs' Fund, L.P.

Disclosed balance after: 0

F4 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Trinity X Entrepreneurs' Fund, L.P. to its limited partners without additional consideration.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · nonDerivative · entry 4

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity Ventures X, L.P.

Disclosed balance after: 0

F3 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Trinity Ventures X, L.P. to its general partner and limited partners without additional consideration.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · nonDerivative · entry 3

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Side-By-Side Fund, L.P.

Disclosed balance after: 2,627

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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · nonDerivative · entry 2

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity X Entrepreneurs' Fund, L.P.

Disclosed balance after: 4,707

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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001209191-21-067587 · doc4.xml · nonDerivative · entry 1

Trinity TVL X, LLC · CIK 0001461710 · 10% owner

TRINITY VENTURES X LP · CIK 0001456065 · 10% owner

Trinity X Entrepreneurs' Fund, L.P. · CIK 0001461716 · 10% owner

Trinity X Side-By-Side Fund, L.P. · CIK 0001459208 · 10% owner

CHOPRA AJAY · CIK 0001228023 · 10% owner

Fenton Noel J · CIK 0001290449 · 10% owner

ORR LAWRENCE K · CIK 0001231094 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trinity Ventures X, L.P.

Disclosed balance after: 475,391

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 Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.

F2 · ownership.nature: Trinity TVL X, LLC is the General Partner of Trinity Ventures X, L.P., Trinity X Entrepreneurs Fund, L.P. and Trinity X Side-By-Side Fund, L.P. (collectively, the Trinity Entities), and the Management Members of Trinity TVL X, LLC share voting and dispositive power over the shares held by each of the Trinity Entities. The Management Members of Trinity TVL X, LLC are Ajay Chopra, Noel Fenton, Patricia Nakache and Larry Orr. Each of Trinity TVL X, LLC, Mr. Chopra, Mr. Fenton, Ms. Labatt and Mr. Orr disclaims beneficial ownership of the shares reported herein except to the extent of his, her or its respective pecuniary interest therein. Ms. Nakache is a director of the Issuer and files separate Section 16 reports.

SEC source: 0001484778-21-000149 · wf-form4_163942989143251.xml · nonDerivative · entry 1

Homer Christopher · CIK 0001850197 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,785

F1 · kind: Shares purchased pursuant to the ThredUp Inc. 2021 Employee Stock Purchase Plan.

SEC source: 0001484778-21-000148 · wf-form4_163942982522444.xml · nonDerivative · entry 1

Marino Anthony Salvatore · CIK 0001851770 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,785

F1 · kind: Shares purchased pursuant to the ThredUp Inc. 2021 Employee Stock Purchase Plan.

SEC source: 0001484778-21-000151 · wf-form4_163942997431549.xml · nonDerivative · entry 1

Rotem Alon · CIK 0001850186 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,181

F1 · kind: Shares purchased pursuant to the ThredUp Inc. 2021 Employee Stock Purchase Plan.

SEC source: 0001484778-21-000150 · wf-form4_163942993322076.xml · nonDerivative · entry 1

Sobers Sean · CIK 0001688472 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,785

F1 · kind: Shares purchased pursuant to the ThredUp Inc. 2021 Employee Stock Purchase Plan.

SEC source: 0001484778-21-000135 · wf-form4_163840787383300.xml · derivative · entry 13

Reinhart James G. · CIK 0001849447 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 116,700

Underlying: Class A Common Stock · 600 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F6 · ownership.nature: These shares are owned directly by a trust for the benefit of Mr. Reinhart's family and of which the trustee is an independent institution. The Reporting Person disclaims Section 16 beneficial ownership of these securities, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0001484778-21-000135 · wf-form4_163840787383300.xml · derivative · entry 12

Reinhart James G. · CIK 0001849447 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,374,825

Underlying: Class A Common Stock · 10,000 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: Shares held of record by James Reinhart and Michele Reinhart as Trustees of the Costanoa Family Trust dated July 22 2015 as amended (the "2015 Costanoa Trust").

SEC source: 0001484778-21-000135 · wf-form4_163840787383300.xml · nonDerivative · entry 5

Reinhart James G. · CIK 0001849447 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

F3 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F7 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $17.31 to $18.00 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6 · ownership.nature: These shares are owned directly by a trust for the benefit of Mr. Reinhart's family and of which the trustee is an independent institution. The Reporting Person disclaims Section 16 beneficial ownership of these securities, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0001484778-21-000135 · wf-form4_163840787383300.xml · nonDerivative · entry 4

Reinhart James G. · CIK 0001849447 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 600

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 · kind: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F6 · ownership.nature: These shares are owned directly by a trust for the benefit of Mr. Reinhart's family and of which the trustee is an independent institution. The Reporting Person disclaims Section 16 beneficial ownership of these securities, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0001484778-21-000135 · wf-form4_163840787383300.xml · nonDerivative · entry 3

Reinhart James G. · CIK 0001849447 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

F3 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F5 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $18.19 to $18.71 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Shares held of record by James Reinhart and Michele Reinhart as Trustees of the Costanoa Family Trust dated July 22 2015 as amended (the "2015 Costanoa Trust").

SEC source: 0001484778-21-000135 · wf-form4_163840787383300.xml · nonDerivative · entry 2

Reinhart James G. · CIK 0001849447 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 4,143

F3 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F4 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $17.07 to $18.01 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Shares held of record by James Reinhart and Michele Reinhart as Trustees of the Costanoa Family Trust dated July 22 2015 as amended (the "2015 Costanoa Trust").

SEC source: 0001484778-21-000135 · wf-form4_163840787383300.xml · nonDerivative · entry 1

Reinhart James G. · CIK 0001849447 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 10,000

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 · kind: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: Shares held of record by James Reinhart and Michele Reinhart as Trustees of the Costanoa Family Trust dated July 22 2015 as amended (the "2015 Costanoa Trust").