SFIX

SEC source: 0001104659-21-085336 · tm2120562-2_4seq1.xml · nonDerivative · entry 1

Benchmark Capital Management Co. VII, L.L.C. · CIK 0001611050 · 10% owner

Benchmark Capital Management Co. VI, L.L.C. · CIK 0001572569 · 10% owner

BENCHMARK CAPITAL PARTNERS VI LP · CIK 0001426303 · 10% owner

Benchmark Capital Partners VII, L.P. · CIK 0001507669 · 10% owner

BENCHMARK FOUNDERS FUND VI LP · CIK 0001432812 · 10% owner

Benchmark Founders Fund VI-B, L.P. · CIK 0001572570 · 10% owner

Benchmark Founders' Fund VII, L.P. · CIK 0001507661 · 10% owner

Benchmark Founders' Fund VII-B, L.P. · CIK 0001507670 · 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: 1,816,532

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 Benchmark Capital Partners VII, L.P. ("BCP VII"), as nominee for BCP VII, Benchmark Founders' Fund VII, L.P. ("BFF VII"), Benchmark Founders' Fund VII-B, L.P. ("BFF VII-B") and related persons. Benchmark Capital Management Co. VII, L.L.C. ("BCMC VII"), the general partner of each of BCP VII, BFF VII and BFF VII-B, may be deemed to have sole voting and investment power over such shares. Matthew R. Cohler, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Mitchell H. Lasky, Steven M. Spurlock and Eric H. Vishria, the managing members of BCMC VII, may be deemed to share voting and investment power over these shares beneficially held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent such person's or entity's pecuniary interest in such securities).

SEC source: 0001104659-21-085335 · tm2120562-1_4seq1.xml · derivative · entry 9

GURLEY J WILLIAM · CIK 0001190191 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 853,407

Underlying: Class A Common Stock · 283,468 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.

F8 · 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. Class B Common Stock will convert automatically into Class A Common Stock on the earlier of (i) the date on which the number of outstanding shares of Class B Common Stock represents less than 10% of the aggregate combined number of outstanding shares of Class A Common Stock and Class B Common Stock; (ii) ten years following the effective date of the Issuer's initial public offering; or (iii) the date specified by vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F9 · derivative.exercise_price: In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock (i) upon any transfer, whether or not for value (subject to certain exceptions), or (ii) in the event of death or disability (as defined in the amended and restated certificate of incorporation of the Issuer) of the reporting person, shares of Class B Common Stock held by the reporting person or the reporting person's permitted estate planning entities will convert into Class A Common Stock.

F8 · 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. Class B Common Stock will convert automatically into Class A Common Stock on the earlier of (i) the date on which the number of outstanding shares of Class B Common Stock represents less than 10% of the aggregate combined number of outstanding shares of Class A Common Stock and Class B Common Stock; (ii) ten years following the effective date of the Issuer's initial public offering; or (iii) the date specified by vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F9 · derivative.exercise_date: In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock (i) upon any transfer, whether or not for value (subject to certain exceptions), or (ii) in the event of death or disability (as defined in the amended and restated certificate of incorporation of the Issuer) of the reporting person, shares of Class B Common Stock held by the reporting person or the reporting person's permitted estate planning entities will convert into Class A Common Stock.

F10 · derivative.expiration_date: Not applicable.

F2 · ownership.nature: Shares are held by Benchmark Capital Partners VI, L.P. ("BCP VI"), as nominee for BCP VI, Benchmark Founders' Fund VI, L.P. ("BFF VI"), Benchmark Founders' Fund VI-B, L.P. ("BFF VI-B") and related persons. Benchmark Capital Management Co. VI, L.L.C. ("BCMC VI"), the general partner of each of BCP VI, BFF VI and BFF VI-B, may be deemed to have sole voting and investment power over such shares. Alexandre Balkanski, Matthew R. Cohler, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Robert C. Kagle, Mitchell H. Lasky and Steven M. Spurlock, the managing members of BCMC VI, may be deemed to share voting and investment power over these shares beneficially held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent such person's or entity's pecuniary interest in such securities).

SEC source: 0001104659-21-085335 · tm2120562-1_4seq1.xml · derivative · entry 8

GURLEY J WILLIAM · CIK 0001190191 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,468,828

Underlying: Class A Common Stock · 1,816,532 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.

F8 · 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. Class B Common Stock will convert automatically into Class A Common Stock on the earlier of (i) the date on which the number of outstanding shares of Class B Common Stock represents less than 10% of the aggregate combined number of outstanding shares of Class A Common Stock and Class B Common Stock; (ii) ten years following the effective date of the Issuer's initial public offering; or (iii) the date specified by vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F9 · derivative.exercise_price: In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock (i) upon any transfer, whether or not for value (subject to certain exceptions), or (ii) in the event of death or disability (as defined in the amended and restated certificate of incorporation of the Issuer) of the reporting person, shares of Class B Common Stock held by the reporting person or the reporting person's permitted estate planning entities will convert into Class A Common Stock.

F8 · 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. Class B Common Stock will convert automatically into Class A Common Stock on the earlier of (i) the date on which the number of outstanding shares of Class B Common Stock represents less than 10% of the aggregate combined number of outstanding shares of Class A Common Stock and Class B Common Stock; (ii) ten years following the effective date of the Issuer's initial public offering; or (iii) the date specified by vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F9 · derivative.exercise_date: In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock (i) upon any transfer, whether or not for value (subject to certain exceptions), or (ii) in the event of death or disability (as defined in the amended and restated certificate of incorporation of the Issuer) of the reporting person, shares of Class B Common Stock held by the reporting person or the reporting person's permitted estate planning entities will convert into Class A Common Stock.

F10 · derivative.expiration_date: Not applicable.

F1 · ownership.nature: Shares are held by Benchmark Capital Partners VII, L.P. ("BCP VII"), as nominee for BCP VII, Benchmark Founders' Fund VII, L.P. ("BFF VII"), Benchmark Founders' Fund VII-B, L.P. ("BFF VII-B") and related persons. Benchmark Capital Management Co. VII, L.L.C. ("BCMC VII"), the general partner of each of BCP VII, BFF VII and BFF VII-B, may be deemed to have sole voting and investment power over such shares. Matthew R. Cohler, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Mitchell H. Lasky, Steven M. Spurlock and Eric H. Vishria, the managing members of BCMC VII, may be deemed to share voting and investment power over these shares beneficially held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent such person's or entity's pecuniary interest in such securities).

SEC source: 0001104659-21-085335 · tm2120562-1_4seq1.xml · nonDerivative · entry 6

GURLEY J WILLIAM · CIK 0001190191 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 64,191

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VI, BCP VII and their affiliated funds and associated persons, without additional consideration, to their respective partners, members and assigns.

F6 · ownership.nature: Shares are held by limited partnerships controlled by the reporting person.

SEC source: 0001104659-21-085335 · tm2120562-1_4seq1.xml · nonDerivative · entry 5

GURLEY J WILLIAM · CIK 0001190191 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,032,816

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VI, BCP VII and their affiliated funds and associated persons, without additional consideration, to their respective partners, members and assigns.

SEC source: 0001104659-21-085335 · tm2120562-1_4seq1.xml · nonDerivative · entry 4

GURLEY J WILLIAM · CIK 0001190191 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F4 · kind: Represents a pro-rata, in-kind distribution by BCP VI and its affiliated funds and associated persons, without additional consideration, to their respective partners, members and assigns.

F2 · ownership.nature: Shares are held by Benchmark Capital Partners VI, L.P. ("BCP VI"), as nominee for BCP VI, Benchmark Founders' Fund VI, L.P. ("BFF VI"), Benchmark Founders' Fund VI-B, L.P. ("BFF VI-B") and related persons. Benchmark Capital Management Co. VI, L.L.C. ("BCMC VI"), the general partner of each of BCP VI, BFF VI and BFF VI-B, may be deemed to have sole voting and investment power over such shares. Alexandre Balkanski, Matthew R. Cohler, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Robert C. Kagle, Mitchell H. Lasky and Steven M. Spurlock, the managing members of BCMC VI, may be deemed to share voting and investment power over these shares beneficially held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent such person's or entity's pecuniary interest in such securities).

SEC source: 0001104659-21-085335 · tm2120562-1_4seq1.xml · nonDerivative · entry 3

GURLEY J WILLIAM · CIK 0001190191 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F3 · kind: Represents a pro-rata, in-kind distribution by BCP VII and its affiliated funds and associated persons, without additional consideration, to their respective partners, members and assigns.

F1 · ownership.nature: Shares are held by Benchmark Capital Partners VII, L.P. ("BCP VII"), as nominee for BCP VII, Benchmark Founders' Fund VII, L.P. ("BFF VII"), Benchmark Founders' Fund VII-B, L.P. ("BFF VII-B") and related persons. Benchmark Capital Management Co. VII, L.L.C. ("BCMC VII"), the general partner of each of BCP VII, BFF VII and BFF VII-B, may be deemed to have sole voting and investment power over such shares. Matthew R. Cohler, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Mitchell H. Lasky, Steven M. Spurlock and Eric H. Vishria, the managing members of BCMC VII, may be deemed to share voting and investment power over these shares beneficially held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent such person's or entity's pecuniary interest in such securities).

SEC source: 0001104659-21-085335 · tm2120562-1_4seq1.xml · nonDerivative · entry 2

GURLEY J WILLIAM · CIK 0001190191 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 283,468

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 Benchmark Capital Partners VI, L.P. ("BCP VI"), as nominee for BCP VI, Benchmark Founders' Fund VI, L.P. ("BFF VI"), Benchmark Founders' Fund VI-B, L.P. ("BFF VI-B") and related persons. Benchmark Capital Management Co. VI, L.L.C. ("BCMC VI"), the general partner of each of BCP VI, BFF VI and BFF VI-B, may be deemed to have sole voting and investment power over such shares. Alexandre Balkanski, Matthew R. Cohler, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Robert C. Kagle, Mitchell H. Lasky and Steven M. Spurlock, the managing members of BCMC VI, may be deemed to share voting and investment power over these shares beneficially held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent such person's or entity's pecuniary interest in such securities).

SEC source: 0001104659-21-085335 · tm2120562-1_4seq1.xml · nonDerivative · entry 1

GURLEY J WILLIAM · CIK 0001190191 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,816,532

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 Benchmark Capital Partners VII, L.P. ("BCP VII"), as nominee for BCP VII, Benchmark Founders' Fund VII, L.P. ("BFF VII"), Benchmark Founders' Fund VII-B, L.P. ("BFF VII-B") and related persons. Benchmark Capital Management Co. VII, L.L.C. ("BCMC VII"), the general partner of each of BCP VII, BFF VII and BFF VII-B, may be deemed to have sole voting and investment power over such shares. Matthew R. Cohler, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Mitchell H. Lasky, Steven M. Spurlock and Eric H. Vishria, the managing members of BCMC VII, may be deemed to share voting and investment power over these shares beneficially held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent such person's or entity's pecuniary interest in such securities).

SEC source: 0001104659-21-085338 · tm2120562d4_4.xml · nonDerivative · entry 2

LASKY MITCHELL · CIK 0001091435 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,277

F2 · ownership.nature: Shares are held by an entity controlled by Mitchell Lasky.

SEC source: 0001104659-21-085338 · tm2120562d4_4.xml · nonDerivative · entry 1

LASKY MITCHELL · CIK 0001091435 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,677

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.4 to $61.39, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Shares are held by an entity controlled by Mitchell Lasky.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · derivative · entry 39

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 135,805

Underlying: Class A Common Stock · 9,054 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · 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 has no expiration date.

F4 · 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 has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · derivative · entry 38

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 9,716,397

Underlying: Class A Common Stock · 29,168 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · 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 has no expiration date.

F4 · 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 has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · derivative · entry 37

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 249,986

Underlying: Class A Common Stock · 5,556 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · 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 has no expiration date.

F4 · 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 has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 30

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 0

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F28 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $60.98 to $61.30 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 29

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 1,842

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F27 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.89 to $60.88 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 28

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 0

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F26 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $60.93 to $61.36 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 27

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 5,334

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F25 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.92 to $60.91 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 26

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 9,557

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F24 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $60.995 to $61.36 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 25

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 11,660

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F23 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.955 to $60.95 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 24

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 9,054

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 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · shares: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 23

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 29,168

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 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · shares: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 22

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 20,162

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 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · shares: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · derivative · entry 36

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 144,859

Underlying: Class A Common Stock · 9,054 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · 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 has no expiration date.

F4 · 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 has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · derivative · entry 35

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 9,745,565

Underlying: Class A Common Stock · 29,166 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · 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 has no expiration date.

F4 · 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 has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · derivative · entry 34

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 255,542

Underlying: Class A Common Stock · 5,555 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · 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 has no expiration date.

F4 · 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 has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 21

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 0

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F22 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.61 to $60.425 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 20

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 6,376

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F21 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $58.59 to $59.58 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 19

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 0

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F20 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.58 to $60.48 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 18

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 20,776

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F19 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $58.58 to $59.57 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 17

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 14,606

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F18 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.59 to $60.49 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 16

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 18,468

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F17 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $58.59 to $59.57 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 15

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 9,054

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 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · shares: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 14

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 29,166

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 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · shares: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 13

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 20,161

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 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · shares: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001576942-21-000090 · wf-form4_162430752503043.xml · nonDerivative · entry 1

Darling Scott · CIK 0001558259 · Chief Legal Officer & Secr.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,982

F1 · kind: Represents shares that have been withheld by the Company to satisfy tax withholding obligation in connection with the vesting of restricted stock units.

SEC source: 0001576942-21-000096 · wf-form4_162430870214223.xml · nonDerivative · entry 1

Spaulding Elizabeth · CIK 0001798154 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,037

F1 · shares: Represents shares that have been withheld by the Company to satisfy tax withholding obligation in connection with the vesting of restricted stock units.

F2 · balance_after: Number of shares reflects transfer of 10,039 shares from direct holdings to the Jeffrey T Spaulding and Elizabeth H Spaulding Living Trust.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · derivative · entry 33

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 153,913

Underlying: Class A Common Stock · 9,053 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · 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 has no expiration date.

F4 · 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 has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · derivative · entry 32

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 9,774,731

Underlying: Class A Common Stock · 79,166 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · 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 has no expiration date.

F4 · 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 has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · derivative · entry 31

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 261,097

Underlying: Class A Common Stock · 18,055 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 Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · 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 has no expiration date.

F4 · 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 has no expiration date.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 12

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 0

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F16 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $60.16 to $61.00 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 11

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 3,755

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F15 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.15 to $60.14 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 10

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 0

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F14 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $60.22 to $61.00 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 9

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 10,033

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F13 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.22 to $60.21 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 8

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 28,870

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F12 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $58.185 to $59.15 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 7

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 14,606

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F11 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $60.31 to $60.99 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 6

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 15,859

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F10 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.30 to $60.28 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 5

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · John C. Clifford and Katrina M. Lake Revocable Trust dated May 23, 2016

Disclosed balance after: 20,069

F8 · kind: Shares disposed of pursuant to a previously established Rule 10b5-1 plan.

F9 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $58.24 to $59.15 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.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 4

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake 2017 Irrevocable Trust

Disclosed balance after: 9,053

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 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · shares: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F7 · ownership.nature: The shares are held by Katrina M, Lake, Trustee of The Katrina M. Lake 2017 Irrevocable Trust.

SEC source: 0001576942-21-000094 · wf-form4_162430854699032.xml · nonDerivative · entry 3

Lake Katrina · CIK 0001661964 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Katrina M. Lake Revocable Trust

Disclosed balance after: 79,166

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 · kind: Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

F4 · shares: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F6 · ownership.nature: The shares are held by Katrina M. Lake, Trustee of The Katrina M. Lake Revocable Trust dated May 23, 2016.