Barkin Michael Z

SEC source: 0001628280-26-060595 · wk-form4_1788482419.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,550

F1 · kind: This transaction was automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on February 27, 2026.

SEC source: 0001571970-26-000005 · wk-form4_1780086618.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,994

F1 · kind: This transaction was automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on February 27, 2026.

SEC source: 0001571970-26-000003 · wk-form4_1775168446.xml · derivative · entry 3

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,199

Underlying: Class A Common Stock · 64,599 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: This Form 4 is being filed to report the vesting, and automatic withholding for tax purposes, of a portion of the restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the Issuer, generally subject to the reporting person's continued service. One-third of the RSUs vested on April 1, 2026, and one-third of the RSUs will vest on each of April 1, 2027 and April 1, 2028.

F1 · derivative.exercise_date: This Form 4 is being filed to report the vesting, and automatic withholding for tax purposes, of a portion of the restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the Issuer, generally subject to the reporting person's continued service. One-third of the RSUs vested on April 1, 2026, and one-third of the RSUs will vest on each of April 1, 2027 and April 1, 2028.

F1 · derivative.expiration_date: This Form 4 is being filed to report the vesting, and automatic withholding for tax purposes, of a portion of the restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the Issuer, generally subject to the reporting person's continued service. One-third of the RSUs vested on April 1, 2026, and one-third of the RSUs will vest on each of April 1, 2027 and April 1, 2028.

SEC source: 0001571970-26-000003 · wk-form4_1775168446.xml · nonDerivative · entry 2

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,544

F2 · kind: Represents RSUs automatically withheld to satisfy tax withholding obligations in connection with the vesting of RSUs described in footnote 1, exempt under Rule 16b-3.

SEC source: 0001571970-26-000003 · wk-form4_1775168446.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,268

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: This Form 4 is being filed to report the vesting, and automatic withholding for tax purposes, of a portion of the restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the Issuer, generally subject to the reporting person's continued service. One-third of the RSUs vested on April 1, 2026, and one-third of the RSUs will vest on each of April 1, 2027 and April 1, 2028.

SEC source: 0000950142-26-000709 · es260751277_4-barkin.xml · derivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,998

Underlying: Class A Common Stock · 55,998 shares

Expires not disclosed

F1 · security: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in equal annual installments on each of March 10, 2027, 2028 and 2029, generally subject to the reporting person's continued service.

F1 · derivative.exercise_price: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in equal annual installments on each of March 10, 2027, 2028 and 2029, generally subject to the reporting person's continued service.

F1 · derivative.exercise_date: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in equal annual installments on each of March 10, 2027, 2028 and 2029, generally subject to the reporting person's continued service.

F1 · derivative.expiration_date: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in equal annual installments on each of March 10, 2027, 2028 and 2029, generally subject to the reporting person's continued service.

SEC source: 0000950142-26-000605 · es260746500_4-barkin.xml · derivative · entry 5

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,900

Underlying: Class A Common Stock · 48,449 shares

Expires not disclosed

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

F2 · security: This transaction reflects the issuance of shares following the vesting, and automatic withholding for tax purposes, of a portion of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the issuer, generally subject to the reporting person's continued service. The RSUs vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

F2 · derivative.exercise_price: This transaction reflects the issuance of shares following the vesting, and automatic withholding for tax purposes, of a portion of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the issuer, generally subject to the reporting person's continued service. The RSUs vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

F2 · derivative.exercise_date: This transaction reflects the issuance of shares following the vesting, and automatic withholding for tax purposes, of a portion of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the issuer, generally subject to the reporting person's continued service. The RSUs vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

F2 · derivative.expiration_date: This transaction reflects the issuance of shares following the vesting, and automatic withholding for tax purposes, of a portion of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the issuer, generally subject to the reporting person's continued service. The RSUs vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

SEC source: 0000950142-26-000605 · es260746500_4-barkin.xml · nonDerivative · entry 4

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,669

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $48.16 to $48.34, inclusive.

SEC source: 0000950142-26-000605 · es260746500_4-barkin.xml · nonDerivative · entry 3

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,554

F2 · kind: This transaction reflects the issuance of shares following the vesting, and automatic withholding for tax purposes, of a portion of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the issuer, generally subject to the reporting person's continued service. The RSUs vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

SEC source: 0000950142-26-000605 · es260746500_4-barkin.xml · nonDerivative · entry 2

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,118

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

F2 · price: This transaction reflects the issuance of shares following the vesting, and automatic withholding for tax purposes, of a portion of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the issuer, generally subject to the reporting person's continued service. The RSUs vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

SEC source: 0000950142-26-000605 · es260746500_4-barkin.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,669

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $48.23 to $48.27, 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 ranges set forth in this footnote and in footnote 3.

SEC source: 0001571970-25-000009 · wk-form4_1756164448.xml · derivative · entry 8

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,179

Underlying: Class A Common Stock · 16,050 shares

Expires not disclosed

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · derivative.exercise_price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · derivative.exercise_date: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · derivative.expiration_date: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000009 · wk-form4_1756164448.xml · derivative · entry 7

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 139,229

Underlying: Class A Common Stock · 3,950 shares

Expires not disclosed

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · derivative.exercise_price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · derivative.exercise_date: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · derivative.expiration_date: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000009 · wk-form4_1756164448.xml · nonDerivative · entry 6

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 28,775

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000009 · wk-form4_1756164448.xml · nonDerivative · entry 5

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,179

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F4 · security: Shares of Class C Common Stock have one vote per share but no economic rights (including rights to dividends and distributions upon liquidation) and are issued in an equal amount to the number of Common Units held.

F3 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000009 · wk-form4_1756164448.xml · nonDerivative · entry 4

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,725

F1 · kind: This transaction was automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on September 12, 2024.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $35 to $35.42, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, and 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.

F3 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000009 · wk-form4_1756164448.xml · nonDerivative · entry 3

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,675

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000009 · wk-form4_1756164448.xml · nonDerivative · entry 2

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 139,229

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F4 · security: Shares of Class C Common Stock have one vote per share but no economic rights (including rights to dividends and distributions upon liquidation) and are issued in an equal amount to the number of Common Units held.

F3 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000009 · wk-form4_1756164448.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,725

F1 · kind: This transaction was automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on September 12, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $35 to $35.05, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, and 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.

F3 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC ("Alclear") and the equityholders of Alclear (the "Exchange Agreement"), non-voting common interest units ("Common Units") of Alclear, together with a corresponding number of shares of Class C common stock of the Issuer ("Class C Common Stock"), were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 5, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000006 · wk-form4_1754612424.xml · derivative · entry 5

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 143,179

Underlying: Class A Common Stock · 20,000 shares

Expires not disclosed

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · derivative.exercise_price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · derivative.exercise_date: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · derivative.expiration_date: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000006 · wk-form4_1754612424.xml · nonDerivative · entry 4

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,725

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000006 · wk-form4_1754612424.xml · nonDerivative · entry 3

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 143,179

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F5 · security: Shares of Class C common stock of the Issuer ("Class C Common Stock") have one vote per share but no economic rights (including rights to dividends and distributions upon liquidation) and are issued in an equal amount to the number of non-voting common interest units ("Common Units") of Alclear Holdings, LLC ("Alclear") held.

F3 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

F3 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000006 · wk-form4_1754612424.xml · nonDerivative · entry 2

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,725

F1 · kind: This transaction was automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on September 12, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $33.04 to $34.03, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, and 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.

F3 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001571970-25-000006 · wk-form4_1754612424.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,392

F1 · kind: This transaction was automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on September 12, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $32 to $32.95, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, and 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.

F3 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear and the equityholders of Alclear (the "Exchange Agreement"), Common Units, together with a corresponding number of shares of Class C Common Stock, were exchanged for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transactions described in footnotes 2 and 4, and so after the transactions reported in this Form 4, 12,725 shares of Class A Common Stock were held.

SEC source: 0001856314-25-000105 · wk-form4_1749503049.xml · derivative · entry 3

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 9,771 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: This Form 4 is being filed to report the vesting, and automatic withholding for tax purposes, of the restricted stock units ("RSUs").

F1 · derivative.exercise_date: This Form 4 is being filed to report the vesting, and automatic withholding for tax purposes, of the restricted stock units ("RSUs").

F1 · derivative.expiration_date: This Form 4 is being filed to report the vesting, and automatic withholding for tax purposes, of the restricted stock units ("RSUs").

SEC source: 0001856314-25-000105 · wk-form4_1749503049.xml · nonDerivative · entry 2

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,725

F2 · kind: Represents RSUs automatically withheld to satisfy tax withholding obligations in connection with the vesting of RSUs described in footnote 1, exempt under Rule 16b-3.

SEC source: 0001856314-25-000105 · wk-form4_1749503049.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,827

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: This Form 4 is being filed to report the vesting, and automatic withholding for tax purposes, of the restricted stock units ("RSUs").

SEC source: 0001856314-25-000040 · wk-form4_1743627758.xml · derivative · entry 2

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,798

Underlying: Class A Common Stock · 193,798 shares

Expires not disclosed

F2 · security: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in three equal annual installments on each of April 1, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

F2 · derivative.exercise_price: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in three equal annual installments on each of April 1, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

F2 · derivative.exercise_date: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in three equal annual installments on each of April 1, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

F2 · derivative.expiration_date: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in three equal annual installments on each of April 1, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

SEC source: 0001856314-25-000040 · wk-form4_1743627758.xml · derivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,349

Underlying: Class A Common Stock · 145,349 shares

Expires not disclosed

F1 · security: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

F1 · derivative.exercise_price: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

F1 · derivative.exercise_date: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

F1 · derivative.expiration_date: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest in equal annual installments on each of February 27, 2026, 2027 and 2028, generally subject to the reporting person's continued service.

SEC source: 0000950142-24-002283 · es240524888_4-barkin.xml · derivative · entry 5

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,179

Underlying: Class A Common Stock · 16,675 shares

Expires not disclosed

F2 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

F4 · security: Pursuant to the terms of the Exchange Agreement, Common Units, together with a corresponding number of shares of Class C Common Stock, may be exchanged for, at the Issuer's option, (i) shares of Class A Common Stock, which have one vote per share and economic rights (including rights to dividends and distributions upon liquidation), on a one-for-one basis or (ii) cash from a substantially concurrent public offering or private sale of Class A Common Stock (based on the market price of the Class A Common Stock in such public offering or private sale). The exchange rights under the Exchange Agreement do not expire.

F2 · derivative.exercise_price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

F2 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

F2 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

F2 · derivative.exercise_date: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

F2 · derivative.expiration_date: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

SEC source: 0000950142-24-002283 · es240524888_4-barkin.xml · nonDerivative · entry 4

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,056

F2 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

F2 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

F2 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

SEC source: 0000950142-24-002283 · es240524888_4-barkin.xml · nonDerivative · entry 3

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,179

F2 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

F3 · security: Shares of Class C Common Stock have one vote per share but no economic rights (including rights to dividends and distributions upon liquidation) and are issued in an equal amount to the number of Common Units held.

F4 · security: Pursuant to the terms of the Exchange Agreement, Common Units, together with a corresponding number of shares of Class C Common Stock, may be exchanged for, at the Issuer's option, (i) shares of Class A Common Stock, which have one vote per share and economic rights (including rights to dividends and distributions upon liquidation), on a one-for-one basis or (ii) cash from a substantially concurrent public offering or private sale of Class A Common Stock (based on the market price of the Class A Common Stock in such public offering or private sale). The exchange rights under the Exchange Agreement do not expire.

F2 · kind: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

F2 · price: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

SEC source: 0000950142-24-002283 · es240524888_4-barkin.xml · nonDerivative · entry 2

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,056

F2 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

SEC source: 0000950142-24-002283 · es240524888_4-barkin.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,381

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.44 to $28.90, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, and 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.

F2 · balance_after: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear Holdings, LLC (?Alclear?) and the equityholders of Alclear (the ?Exchange Agreement?), nonvoting common units of Alclear (?Common Units?), together with a corresponding number of shares of Class C common stock of the Issuer (?Class C Common Stock?), were exchanged for shares of Class A common stock of the Issuer (?Class A Common Stock?) on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire. The resulting shares of Class A Common Stock were used to settle the sale transaction described above, and so after the transactions reported in this Form 4, 7,056 shares of Class A Common Stock were held.

SEC source: 0001856314-24-000080 · wk-form4_1718397960.xml · derivative · entry 3

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,771

Underlying: Class A Common Stock · 9,771 shares

Expires not disclosed

F2 · security: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest upon the earlier of (i) June 13, 2025 or (ii) the Issuer's next annual meeting of stockholders, generally subject to the reporting person's continued service.

F2 · derivative.exercise_price: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest upon the earlier of (i) June 13, 2025 or (ii) the Issuer's next annual meeting of stockholders, generally subject to the reporting person's continued service.

F2 · derivative.exercise_date: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest upon the earlier of (i) June 13, 2025 or (ii) the Issuer's next annual meeting of stockholders, generally subject to the reporting person's continued service.

F2 · derivative.expiration_date: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest upon the earlier of (i) June 13, 2025 or (ii) the Issuer's next annual meeting of stockholders, generally subject to the reporting person's continued service.

SEC source: 0001856314-24-000080 · wk-form4_1718397960.xml · derivative · entry 2

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,056 shares

Expires not disclosed

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

F1 · security: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the Issuer, generally subject to the reporting person's continued service.

F1 · derivative.exercise_price: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the Issuer, generally subject to the reporting person's continued service.

F1 · derivative.exercise_date: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the Issuer, generally subject to the reporting person's continued service.

F1 · derivative.expiration_date: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the Issuer, generally subject to the reporting person's continued service.

SEC source: 0001856314-24-000080 · wk-form4_1718397960.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,381

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: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock of the Issuer, generally subject to the reporting person's continued service.

SEC source: 0001209191-23-037438 · doc4.xml · derivative · entry 3

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,056

Underlying: Class A Common Stock · 7,056 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest upon the earlier of (i) June 14, 2024 or (ii) the Issuer's next annual meeting of stockholders, generally subject to the reporting person's continued service.

F2 · derivative.exercise_date: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest upon the earlier of (i) June 14, 2024 or (ii) the Issuer's next annual meeting of stockholders, generally subject to the reporting person's continued service.

F2 · derivative.expiration_date: Represents RSUs, each of which represents a contingent right to receive a share of Class A Common Stock of the Issuer following the vesting date. The RSUs will vest upon the earlier of (i) June 14, 2024 or (ii) the Issuer's next annual meeting of stockholders, generally subject to the reporting person's continued service.

SEC source: 0001209191-23-037438 · doc4.xml · derivative · entry 2

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,325 shares

Expires not disclosed

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

F1 · security: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock, generally subject to the reporting person's continued service.

F1 · derivative.exercise_price: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock, generally subject to the reporting person's continued service.

F1 · derivative.exercise_date: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock, generally subject to the reporting person's continued service.

F1 · derivative.expiration_date: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock, generally subject to the reporting person's continued service.

SEC source: 0001209191-23-037438 · doc4.xml · nonDerivative · entry 1

Barkin Michael Z · CIK 0001571970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,325

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: This transaction reflects the issuance of shares following the vesting of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive a share of Class A Common Stock, generally subject to the reporting person's continued service.

SEC source: 0000899243-22-038481 · doc4.xml · derivative · entry 15

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,161 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_date: On September 25, 2020, Reporting Person was granted 8,161 Share Appreciation Rights, which vested in one installment.

F8 · derivative.expiration_date: On September 25, 2020, Reporting Person was granted 8,161 Share Appreciation Rights, which vested in one installment.

SEC source: 0000899243-22-038481 · doc4.xml · derivative · entry 14

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,589

Underlying: Common Stock · 9,176 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.

F7 · derivative.exercise_date: On September 25, 2020, Reporting Person was granted 13,765 Share Appreciation Rights, which vest in three equal instalments beginning on September 25, 2021

F7 · derivative.expiration_date: On September 25, 2020, Reporting Person was granted 13,765 Share Appreciation Rights, which vest in three equal instalments beginning on September 25, 2021

SEC source: 0000899243-22-038481 · doc4.xml · derivative · entry 13

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,364 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.

F6 · derivative.exercise_date: On September 25, 2019, Reporting Person was granted 12,364 Share Appreciation Rights, which vested in three equal installments beginning on September 25, 2020.

F6 · derivative.expiration_date: On September 25, 2019, Reporting Person was granted 12,364 Share Appreciation Rights, which vested in three equal installments beginning on September 25, 2020.

SEC source: 0000899243-22-038481 · doc4.xml · derivative · entry 12

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,682 shares

Expires not disclosed

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

F5 · derivative.exercise_date: On September 27, 2017, Reporting Person was granted 7,682 Share Appreciation Rights, which vested in three equal installments beginning on September 27, 2018.

F5 · derivative.expiration_date: On September 27, 2017, Reporting Person was granted 7,682 Share Appreciation Rights, which vested in three equal installments beginning on September 27, 2018.

SEC source: 0000899243-22-038481 · doc4.xml · nonDerivative · entry 11

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,303

F4 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $258.99 to $259.44, inclusive. The Reporting Person undertakes to provide Vail Resorts, Inc., any security holder of Vail Resorts, Inc., 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 ranges set forth in this footnote.

SEC source: 0000899243-22-038481 · doc4.xml · nonDerivative · entry 10

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,803

F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $257.97 to $258.96, inclusive. The Reporting Person undertakes to provide Vail Resorts, Inc., any security holder of Vail Resorts, Inc., 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 ranges set forth in this footnote.

SEC source: 0000899243-22-038481 · doc4.xml · nonDerivative · entry 9

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,303

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $258.71 to $259.23, inclusive. The Reporting Person undertakes to provide Vail Resorts, Inc., any security holder of Vail Resorts, Inc., 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 ranges set forth in this footnote.

SEC source: 0000899243-22-038481 · doc4.xml · nonDerivative · entry 8

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,194

F1 · shares: Shares of common stock were withheld from the issuance of common stock to the Reporting Person upon exercise in order to satisfy the Reporting Person's obligations for payment of the exercise price and withholding and other taxes due in connection therewith.

SEC source: 0000899243-22-038481 · doc4.xml · nonDerivative · entry 7

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,181

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

SEC source: 0000899243-22-038481 · doc4.xml · nonDerivative · entry 6

Barkin Michael Z · CIK 0001571970 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,020

F1 · shares: Shares of common stock were withheld from the issuance of common stock to the Reporting Person upon exercise in order to satisfy the Reporting Person's obligations for payment of the exercise price and withholding and other taxes due in connection therewith.