YOU

SEC source: 0000950142-24-002418 · es240534100_4-cornick.xml · nonDerivative · entry 1

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $32.00 to $32.61, 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 Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F4 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002419 · es240534101_4-alclear2.xml · nonDerivative · entry 1

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $32.00 to $32.61, 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 Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

SEC source: 0000950142-24-002409 · es240532727_4-cornick.xml · nonDerivative · entry 1

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $31.00 to $31.10, 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 Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F4 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002410 · es240532731_4-alclear2.xml · nonDerivative · entry 1

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $31.00 to $31.10, 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 Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

SEC source: 0001856314-24-000126 · wk-form4_1726518713.xml · derivative · entry 3

Liu Dennis W. · CIK 0001882847 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 18,315 shares

Expires 2024-09-13

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"). These RSUs vest in installments, with 20% vesting on September 13, 2022, 30% vesting on September 13, 2023, and the remaining 50% vesting on September 13, 2024.

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"). These RSUs vest in installments, with 20% vesting on September 13, 2022, 30% vesting on September 13, 2023, and the remaining 50% vesting on September 13, 2024.

SEC source: 0001856314-24-000126 · wk-form4_1726518713.xml · nonDerivative · entry 2

Liu Dennis W. · CIK 0001882847 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,923

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: 0001856314-24-000126 · wk-form4_1726518713.xml · nonDerivative · entry 1

Liu Dennis W. · CIK 0001882847 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,526

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"). These RSUs vest in installments, with 20% vesting on September 13, 2022, 30% vesting on September 13, 2023, and the remaining 50% vesting on September 13, 2024.

SEC source: 0000950142-24-002367 · es240530509_4-cornick.xml · derivative · entry 6

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 5,939,023

Underlying: Class B Common Stock and Class A Common Stock · 400 shares

Expires not disclosed

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F3 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002367 · es240530509_4-cornick.xml · nonDerivative · entry 5

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F2 · security: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F2 · kind: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F2 · price: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F2 · balance_after: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002367 · es240530509_4-cornick.xml · nonDerivative · entry 4

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 125,447

F2 · security: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F6 · security: Shares of Class B Common Stock have 20 votes per share and economic rights (including rights to dividends and distributions upon liquidation).

F2 · kind: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F2 · price: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002367 · es240530509_4-cornick.xml · nonDerivative · entry 3

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 125,847

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · security: Shares of Class B Common Stock have 20 votes per share and economic rights (including rights to dividends and distributions upon liquidation).

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F3 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002367 · es240530509_4-cornick.xml · nonDerivative · entry 2

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 5,939,023

F4 · security: Shares of Class D Common Stock of the Issuer ("Class D Common Stock") have 20 votes 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 units ("Common Units") of Alclear Holdings, LLC ("Alclear") held.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F3 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002368 · es240530510_4-alclear2.xml · derivative · entry 6

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,939,023

Underlying: Class B Common Stock and Class A Common Stock · 400 shares

Expires not disclosed

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

SEC source: 0000950142-24-002368 · es240530510_4-alclear2.xml · nonDerivative · entry 5

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F2 · security: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F2 · kind: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F2 · price: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F2 · balance_after: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

SEC source: 0000950142-24-002368 · es240530510_4-alclear2.xml · nonDerivative · entry 4

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,447

F2 · security: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F5 · security: Shares of Class B Common Stock have 20 votes per share and economic rights (including rights to dividends and distributions upon liquidation).

F2 · kind: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F2 · price: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

SEC source: 0000950142-24-002368 · es240530510_4-alclear2.xml · nonDerivative · entry 3

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,847

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · security: Shares of Class B Common Stock have 20 votes per share and economic rights (including rights to dividends and distributions upon liquidation).

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

SEC source: 0000950142-24-002368 · es240530510_4-alclear2.xml · nonDerivative · entry 2

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,939,023

F3 · security: Shares of Class D Common Stock of the Issuer ("Class D Common Stock") have 20 votes 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 units ("Common Units") of Alclear Holdings, LLC ("Alclear") held.

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

SEC source: 0000950142-24-002359 · es240529935_4-cornick.xml · derivative · entry 6

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 5,939,423

Underlying: Class B Common Stock and Class A Common Stock · 227,021 shares

Expires not disclosed

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002359 · es240529935_4-cornick.xml · nonDerivative · entry 5

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

F3 · security: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · kind: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · price: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · balance_after: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F4 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002359 · es240529935_4-cornick.xml · nonDerivative · entry 4

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 125,447

F3 · security: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F7 · security: Shares of Class B Common Stock have 20 votes per share and economic rights (including rights to dividends and distributions upon liquidation).

F3 · kind: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · price: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F4 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002359 · es240529935_4-cornick.xml · nonDerivative · entry 3

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 352,468

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F7 · security: Shares of Class B Common Stock have 20 votes per share and economic rights (including rights to dividends and distributions upon liquidation).

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002359 · es240529935_4-cornick.xml · nonDerivative · entry 2

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 5,939,423

F5 · security: Shares of Class D Common Stock of the Issuer ("Class D Common Stock") have 20 votes 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 units ("Common Units") of Alclear Holdings, LLC ("Alclear") held.

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F4 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002360 · es240529936_4-alclear2.xml · derivative · entry 6

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,939,423

Underlying: Class B Common Stock and Class A Common Stock · 227,021 shares

Expires not disclosed

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

SEC source: 0000950142-24-002360 · es240529936_4-alclear2.xml · nonDerivative · entry 5

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F3 · security: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · kind: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · price: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · balance_after: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

SEC source: 0000950142-24-002360 · es240529936_4-alclear2.xml · nonDerivative · entry 4

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,447

F3 · security: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F6 · security: Shares of Class B Common Stock have 20 votes per share and economic rights (including rights to dividends and distributions upon liquidation).

F3 · kind: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · price: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

SEC source: 0000950142-24-002360 · es240529936_4-alclear2.xml · nonDerivative · entry 3

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 352,468

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F6 · security: Shares of Class B Common Stock have 20 votes per share and economic rights (including rights to dividends and distributions upon liquidation).

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

SEC source: 0000950142-24-002360 · es240529936_4-alclear2.xml · nonDerivative · entry 2

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,939,423

F4 · security: Shares of Class D Common Stock of the Issuer ("Class D Common Stock") have 20 votes 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 units ("Common Units") of Alclear Holdings, LLC ("Alclear") held.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

F5 · 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 D Common Stock, were exchanged for Class B Common Stock on a one-for-one basis. The exchange rights under the Exchange Agreement do not expire.

SEC source: 0000950142-24-002367 · es240530509_4-cornick.xml · nonDerivative · entry 1

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

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

F2 · balance_after: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F3 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002368 · es240530510_4-alclear2.xml · nonDerivative · entry 1

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

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

F2 · balance_after: Pursuant to the terms of the Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

SEC source: 0001856314-24-000124 · wk-form4_1726003355.xml · nonDerivative · entry 1

Liu Dennis W. · CIK 0001882847 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,211

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $31.00 to $31.12, 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. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 5, 2023.

SEC source: 0000950142-24-002359 · es240529935_4-cornick.xml · nonDerivative · entry 1

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See footnote

Disclosed balance after: 0

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $31.00 to $31.30, 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 Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

F4 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002360 · es240529936_4-alclear2.xml · nonDerivative · entry 1

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $31.00 to $31.30, 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 Issuer's Certificate of Incorporation, each share of Class B common stock of the Issuer ("Class B Common Stock") was converted into a share of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. 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, no shares of Class A Common Stock are held.

SEC source: 0001856314-24-000118 · wk-form4_1725395409.xml · derivative · entry 1

Liu Dennis W. · CIK 0001882847 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,906

Underlying: Class A Common Stock · 32,906 shares

Expires not disclosed

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 three equal annual installments on each of September 1, 2025, 2026 and 2027, 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 three equal annual installments on each of September 1, 2025, 2026 and 2027, 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 three equal annual installments on each of September 1, 2025, 2026 and 2027, generally subject to the reporting person's continued service.

SEC source: 0001856314-24-000122 · wk-form4_1725482042.xml · derivative · entry 3

McLaughlin Kyle · CIK 0002009636 · EVP, Aviation

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,383

Underlying: Class A Common Stock · 9,191 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"). These RSUs vest in equal installments on September 1, 2024, 2025 and 2026, generally subject to the reporting person's continued service.

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"). These RSUs vest in equal installments on September 1, 2024, 2025 and 2026, generally subject to the reporting person's continued service.

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"). These RSUs vest in equal installments on September 1, 2024, 2025 and 2026, generally subject to the reporting person's continued service.

SEC source: 0001856314-24-000122 · wk-form4_1725482042.xml · nonDerivative · entry 2

McLaughlin Kyle · CIK 0002009636 · EVP, Aviation

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,903

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: 0001856314-24-000122 · wk-form4_1725482042.xml · nonDerivative · entry 1

McLaughlin Kyle · CIK 0002009636 · EVP, Aviation

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,217

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"). These RSUs vest in equal installments on September 1, 2024, 2025 and 2026, generally subject to the reporting person's continued service.

SEC source: 0000950142-24-002307 · es240525562_4-cornick.xml · nonDerivative · entry 1

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Family Revocable Trust

Disclosed balance after: 0

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $30.00 to $30.22, 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.

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: 0000950142-24-002271 · es240523505_4-cornick.xml · nonDerivative · entry 1

Cornick Kenneth L. · CIK 0001868811 · Director · President & CFO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · security: This transaction represents a gift / donation to a 501(c)(3) charitable foundation. No value was received for the gifted shares.

F1 · kind: This transaction represents a gift / donation to a 501(c)(3) charitable foundation. No value was received for the gifted shares.

F1 · price: This transaction represents a gift / donation to a 501(c)(3) charitable foundation. No value was received for the gifted shares.

F2 · ownership.nature: Alclear Investments II, LLC is controlled by Mr. Cornick, its sole manager, who has dispositive control and voting control over the shares held by Alclear Investments II, LLC.

SEC source: 0000950142-24-002272 · es240523506_4-alclear2.xml · nonDerivative · entry 1

Alclear Investments II, LLC · CIK 0001869245 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · security: This transaction represents a gift / donation to a 501(c)(3) charitable foundation. No value was received for the gifted shares.

F1 · kind: This transaction represents a gift / donation to a 501(c)(3) charitable foundation. No value was received for the gifted shares.

F1 · price: This transaction represents a gift / donation to a 501(c)(3) charitable foundation. No value was received for the gifted shares.

SEC source: 0000950142-24-002242 · es240521707_4-boyd.xml · derivative · entry 5

BOYD JEFFERY H · CIK 0001214606 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 703,687

Underlying: Class A Common Stock · 150,000 shares

Expires not disclosed

F3 · security: Pursuant to the terms of the Exchange Agreement, dated June 29, 2021, by and among the Issuer, Alclear 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, 27,431 shares of Class A Common Stock were held.

F5 · 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.

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"), 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, 27,431 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"), 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, 27,431 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"), 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, 27,431 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"), 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, 27,431 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"), 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, 27,431 shares of Class A Common Stock were held.

SEC source: 0000950142-24-002242 · es240521707_4-boyd.xml · nonDerivative · entry 3

BOYD JEFFERY H · CIK 0001214606 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,431

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"), 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, 27,431 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"), 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, 27,431 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"), 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, 27,431 shares of Class A Common Stock were held.

SEC source: 0000950142-24-002242 · es240521707_4-boyd.xml · nonDerivative · entry 2

BOYD JEFFERY H · CIK 0001214606 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 703,687

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"), 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, 27,431 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.

F5 · 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.

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"), 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, 27,431 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"), 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, 27,431 shares of Class A Common Stock were held.

SEC source: 0000950142-24-002224 · es240521177_4-patterson.xml · nonDerivative · entry 1

Patterson Richard N. Jr. · CIK 0001868821 · CISO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,727

F1 · price: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2023.

SEC source: 0000950142-24-002242 · es240521707_4-boyd.xml · nonDerivative · entry 1

BOYD JEFFERY H · CIK 0001214606 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,431

F1 · kind: This transaction was automatically effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on December 14, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.00 to $28.35, 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"), 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, 27,431 shares of Class A Common Stock were held.

SEC source: 0000950142-24-002215 · es240520653_4-patterson.xml · nonDerivative · entry 1

Patterson Richard N. Jr. · CIK 0001868821 · CISO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,727

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $27.00 to $27.10, 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. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2023.