ALIT

SEC source: 0001209191-23-018609 · doc4.xml · nonDerivative · entry 3

Rooney Katie J. · CIK 0001770793 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,540,630

F4 · shares: Represents restricted stock units scheduled to vest on August 10, 2025.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018609 · doc4.xml · nonDerivative · entry 2

Rooney Katie J. · CIK 0001770793 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,314,897

F3 · shares: Represents restricted stock units scheduled to vest in three equal installments on March 10, 2024, March 10, 2025 and March 10, 2026.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018609 · doc4.xml · nonDerivative · entry 1

Rooney Katie J. · CIK 0001770793 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,228,554

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported restricted stock units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018607 · doc4.xml · nonDerivative · entry 2

Rogers Michael James · CIK 0001870604 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 312,028

F3 · shares: Represents restricted stock units scheduled to vest in three equal installments on March 10, 2024, March 10, 2025 and March 10, 2026.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018607 · doc4.xml · nonDerivative · entry 1

Rogers Michael James · CIK 0001870604 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 254,128

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported restricted stock units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018603 · doc4.xml · nonDerivative · entry 3

Jelvez Cesar · CIK 0001870605 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 617,617

F4 · shares: Represents restricted stock units scheduled to vest on August 10, 2025.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018603 · doc4.xml · nonDerivative · entry 2

Jelvez Cesar · CIK 0001870605 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 504,751

F3 · shares: Represents restricted stock units scheduled to vest in three equal installments on March 10, 2024, March 10, 2025 and March 10, 2026.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018603 · doc4.xml · nonDerivative · entry 1

Jelvez Cesar · CIK 0001870605 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 419,932

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported restricted stock units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018601 · doc4.xml · nonDerivative · entry 3

Goff Gregory R · CIK 0001530634 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 621,613

F4 · shares: Represents restricted stock units scheduled to vest on August 10, 2025.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018601 · doc4.xml · nonDerivative · entry 2

Goff Gregory R · CIK 0001530634 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 508,747

F3 · shares: Represents restricted stock units scheduled to vest in three equal installments on March 10, 2024, March 10, 2025 and March 10, 2026.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018601 · doc4.xml · nonDerivative · entry 1

Goff Gregory R · CIK 0001530634 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 423,928

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported restricted stock units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future and shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-018596 · doc4.xml · nonDerivative · entry 1

Felli Martin · CIK 0001962134 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,370

F1 · shares: Represents restricted stock units scheduled to vest in three equal installments on March 10, 2024, March 10, 2025 and March 10, 2026.

F2 · balance_after: Includes restricted stock units scheduled to vest in the future.

SEC source: 0000899243-23-007234 · doc4.xml · derivative · entry 7

BX Tempo ML Holdco 1 L.P. · CIK 0001955129 · 10% owner

BX Tempo ML Holdco 1 GP L.L.C. · CIK 0001955062 · 10% owner

BX Tempo ML Holdco 2 L.P. · CIK 0001955086 · 10% owner

BX Tempo ML Holdco 2 GP L.L.C. · CIK 0001955093 · 10% owner

Blackstone Capital Partners VII NQ L.P. · CIK 0001771144 · 10% owner

BCP VII SBS Holdings L.L.C. · CIK 0001770698 · 10% owner

Blackstone Family Investment Partnership VII-ESC NQ L.P. · CIK 0001771140 · 10% owner

BTAS NQ Holdings L.L.C. · CIK 0001770693 · 10% owner

Blackstone Capital Partners VII (IPO) NQ L.P. · CIK 0001872064 · 10% owner

Blackstone Capital Partners VII.2 (IPO) NQ L.P. · CIK 0001954390 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,184,461

Underlying: Class A common stock · 14,261,397 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F5 · derivative.exercise_date: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F5 · derivative.expiration_date: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007234 · doc4.xml · nonDerivative · entry 6

BX Tempo ML Holdco 1 L.P. · CIK 0001955129 · 10% owner

BX Tempo ML Holdco 1 GP L.L.C. · CIK 0001955062 · 10% owner

BX Tempo ML Holdco 2 L.P. · CIK 0001955086 · 10% owner

BX Tempo ML Holdco 2 GP L.L.C. · CIK 0001955093 · 10% owner

Blackstone Capital Partners VII NQ L.P. · CIK 0001771144 · 10% owner

BCP VII SBS Holdings L.L.C. · CIK 0001770698 · 10% owner

Blackstone Family Investment Partnership VII-ESC NQ L.P. · CIK 0001771140 · 10% owner

BTAS NQ Holdings L.L.C. · CIK 0001770693 · 10% owner

Blackstone Capital Partners VII (IPO) NQ L.P. · CIK 0001872064 · 10% owner

Blackstone Capital Partners VII.2 (IPO) NQ L.P. · CIK 0001954390 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 57,028

F9 · price: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007234 · doc4.xml · nonDerivative · entry 5

BX Tempo ML Holdco 1 L.P. · CIK 0001955129 · 10% owner

BX Tempo ML Holdco 1 GP L.L.C. · CIK 0001955062 · 10% owner

BX Tempo ML Holdco 2 L.P. · CIK 0001955086 · 10% owner

BX Tempo ML Holdco 2 GP L.L.C. · CIK 0001955093 · 10% owner

Blackstone Capital Partners VII NQ L.P. · CIK 0001771144 · 10% owner

BCP VII SBS Holdings L.L.C. · CIK 0001770698 · 10% owner

Blackstone Family Investment Partnership VII-ESC NQ L.P. · CIK 0001771140 · 10% owner

BTAS NQ Holdings L.L.C. · CIK 0001770693 · 10% owner

Blackstone Capital Partners VII (IPO) NQ L.P. · CIK 0001872064 · 10% owner

Blackstone Capital Partners VII.2 (IPO) NQ L.P. · CIK 0001954390 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,214,589

F9 · price: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F1 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P., the general partner of which is BX Tempo ML Holdco 1 GP L.L.C. Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. are the members of BX Tempo ML Holdco 1 GP L.L.C. The general partner of each of Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007234 · doc4.xml · nonDerivative · entry 4

BX Tempo ML Holdco 1 L.P. · CIK 0001955129 · 10% owner

BX Tempo ML Holdco 1 GP L.L.C. · CIK 0001955062 · 10% owner

BX Tempo ML Holdco 2 L.P. · CIK 0001955086 · 10% owner

BX Tempo ML Holdco 2 GP L.L.C. · CIK 0001955093 · 10% owner

Blackstone Capital Partners VII NQ L.P. · CIK 0001771144 · 10% owner

BCP VII SBS Holdings L.L.C. · CIK 0001770698 · 10% owner

Blackstone Family Investment Partnership VII-ESC NQ L.P. · CIK 0001771140 · 10% owner

BTAS NQ Holdings L.L.C. · CIK 0001770693 · 10% owner

Blackstone Capital Partners VII (IPO) NQ L.P. · CIK 0001872064 · 10% owner

Blackstone Capital Partners VII.2 (IPO) NQ L.P. · CIK 0001954390 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 360,612

F8 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This amount represents a public offering price of $9.00 per share of Common Stock of the Issuer, less an underwriting discount of $0.29 per share for shares sold in the Secondary Offering.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007234 · doc4.xml · nonDerivative · entry 3

BX Tempo ML Holdco 1 L.P. · CIK 0001955129 · 10% owner

BX Tempo ML Holdco 1 GP L.L.C. · CIK 0001955062 · 10% owner

BX Tempo ML Holdco 2 L.P. · CIK 0001955086 · 10% owner

BX Tempo ML Holdco 2 GP L.L.C. · CIK 0001955093 · 10% owner

Blackstone Capital Partners VII NQ L.P. · CIK 0001771144 · 10% owner

BCP VII SBS Holdings L.L.C. · CIK 0001770698 · 10% owner

Blackstone Family Investment Partnership VII-ESC NQ L.P. · CIK 0001771140 · 10% owner

BTAS NQ Holdings L.L.C. · CIK 0001770693 · 10% owner

Blackstone Capital Partners VII (IPO) NQ L.P. · CIK 0001872064 · 10% owner

Blackstone Capital Partners VII.2 (IPO) NQ L.P. · CIK 0001954390 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 14,344,506

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 · kind: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F5 · price: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007234 · doc4.xml · nonDerivative · entry 2

BX Tempo ML Holdco 1 L.P. · CIK 0001955129 · 10% owner

BX Tempo ML Holdco 1 GP L.L.C. · CIK 0001955062 · 10% owner

BX Tempo ML Holdco 2 L.P. · CIK 0001955086 · 10% owner

BX Tempo ML Holdco 2 GP L.L.C. · CIK 0001955093 · 10% owner

Blackstone Capital Partners VII NQ L.P. · CIK 0001771144 · 10% owner

BCP VII SBS Holdings L.L.C. · CIK 0001770698 · 10% owner

Blackstone Family Investment Partnership VII-ESC NQ L.P. · CIK 0001771140 · 10% owner

BTAS NQ Holdings L.L.C. · CIK 0001770693 · 10% owner

Blackstone Capital Partners VII (IPO) NQ L.P. · CIK 0001872064 · 10% owner

Blackstone Capital Partners VII.2 (IPO) NQ L.P. · CIK 0001954390 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,184,461

F4 · kind: Shares of Class V common stock do not represent economic interests in the Issuer. Except as provided in the Issuer's certificate of incorporation or as required by applicable law, holders of Class V common stock will be entitled to one vote per share on all matters to be voted on by the Issuer's stockholders generally. Upon exchange of Class A Units of Alight Holdings that are held by the Reporting Persons and reported in Table II hereof, an equal number of shares of the Issuer's Class V common stock will be cancelled for no consideration.

F4 · price: Shares of Class V common stock do not represent economic interests in the Issuer. Except as provided in the Issuer's certificate of incorporation or as required by applicable law, holders of Class V common stock will be entitled to one vote per share on all matters to be voted on by the Issuer's stockholders generally. Upon exchange of Class A Units of Alight Holdings that are held by the Reporting Persons and reported in Table II hereof, an equal number of shares of the Issuer's Class V common stock will be cancelled for no consideration.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007234 · doc4.xml · nonDerivative · entry 1

BX Tempo ML Holdco 1 L.P. · CIK 0001955129 · 10% owner

BX Tempo ML Holdco 1 GP L.L.C. · CIK 0001955062 · 10% owner

BX Tempo ML Holdco 2 L.P. · CIK 0001955086 · 10% owner

BX Tempo ML Holdco 2 GP L.L.C. · CIK 0001955093 · 10% owner

Blackstone Capital Partners VII NQ L.P. · CIK 0001771144 · 10% owner

BCP VII SBS Holdings L.L.C. · CIK 0001770698 · 10% owner

Blackstone Family Investment Partnership VII-ESC NQ L.P. · CIK 0001771140 · 10% owner

BTAS NQ Holdings L.L.C. · CIK 0001770693 · 10% owner

Blackstone Capital Partners VII (IPO) NQ L.P. · CIK 0001872064 · 10% owner

Blackstone Capital Partners VII.2 (IPO) NQ L.P. · CIK 0001954390 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,517,912

F8 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This amount represents a public offering price of $9.00 per share of Common Stock of the Issuer, less an underwriting discount of $0.29 per share for shares sold in the Secondary Offering.

F1 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P., the general partner of which is BX Tempo ML Holdco 1 GP L.L.C. Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. are the members of BX Tempo ML Holdco 1 GP L.L.C. The general partner of each of Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007235 · doc4.xml · derivative · entry 7

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Side-by-Side Umbrella Partnership L.P. · CIK 0001663886 · 10% owner

Blackstone Side-by-Side Umbrella GP L.L.C. · CIK 0001770692 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BCP VII Side-by-Side GP NQ L.L.C. · CIK 0001771035 · 10% owner

BTAS Associates-NQ L.L.C. · CIK 0001770701 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,184,461

Underlying: Class A common stock · 14,261,397 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F5 · derivative.exercise_date: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F5 · derivative.expiration_date: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007235 · doc4.xml · nonDerivative · entry 6

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Side-by-Side Umbrella Partnership L.P. · CIK 0001663886 · 10% owner

Blackstone Side-by-Side Umbrella GP L.L.C. · CIK 0001770692 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BCP VII Side-by-Side GP NQ L.L.C. · CIK 0001771035 · 10% owner

BTAS Associates-NQ L.L.C. · CIK 0001770701 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 57,028

F9 · price: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007235 · doc4.xml · nonDerivative · entry 5

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Side-by-Side Umbrella Partnership L.P. · CIK 0001663886 · 10% owner

Blackstone Side-by-Side Umbrella GP L.L.C. · CIK 0001770692 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BCP VII Side-by-Side GP NQ L.L.C. · CIK 0001771035 · 10% owner

BTAS Associates-NQ L.L.C. · CIK 0001770701 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,214,589

F9 · price: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F1 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P., the general partner of which is BX Tempo ML Holdco 1 GP L.L.C. Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. are the members of BX Tempo ML Holdco 1 GP L.L.C. The general partner of each of Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007235 · doc4.xml · nonDerivative · entry 4

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Side-by-Side Umbrella Partnership L.P. · CIK 0001663886 · 10% owner

Blackstone Side-by-Side Umbrella GP L.L.C. · CIK 0001770692 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BCP VII Side-by-Side GP NQ L.L.C. · CIK 0001771035 · 10% owner

BTAS Associates-NQ L.L.C. · CIK 0001770701 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 360,612

F8 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This amount represents a public offering price of $9.00 per share of Common Stock of the Issuer, less an underwriting discount of $0.29 per share for shares sold in the Secondary Offering.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007235 · doc4.xml · nonDerivative · entry 3

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Side-by-Side Umbrella Partnership L.P. · CIK 0001663886 · 10% owner

Blackstone Side-by-Side Umbrella GP L.L.C. · CIK 0001770692 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BCP VII Side-by-Side GP NQ L.L.C. · CIK 0001771035 · 10% owner

BTAS Associates-NQ L.L.C. · CIK 0001770701 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 14,344,506

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 · kind: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F5 · price: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007235 · doc4.xml · nonDerivative · entry 2

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Side-by-Side Umbrella Partnership L.P. · CIK 0001663886 · 10% owner

Blackstone Side-by-Side Umbrella GP L.L.C. · CIK 0001770692 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BCP VII Side-by-Side GP NQ L.L.C. · CIK 0001771035 · 10% owner

BTAS Associates-NQ L.L.C. · CIK 0001770701 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,184,461

F4 · kind: Shares of Class V common stock do not represent economic interests in the Issuer. Except as provided in the Issuer's certificate of incorporation or as required by applicable law, holders of Class V common stock will be entitled to one vote per share on all matters to be voted on by the Issuer's stockholders generally. Upon exchange of Class A Units of Alight Holdings that are held by the Reporting Persons and reported in Table II hereof, an equal number of shares of the Issuer's Class V common stock will be cancelled for no consideration.

F4 · price: Shares of Class V common stock do not represent economic interests in the Issuer. Except as provided in the Issuer's certificate of incorporation or as required by applicable law, holders of Class V common stock will be entitled to one vote per share on all matters to be voted on by the Issuer's stockholders generally. Upon exchange of Class A Units of Alight Holdings that are held by the Reporting Persons and reported in Table II hereof, an equal number of shares of the Issuer's Class V common stock will be cancelled for no consideration.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007235 · doc4.xml · nonDerivative · entry 1

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Side-by-Side Umbrella Partnership L.P. · CIK 0001663886 · 10% owner

Blackstone Side-by-Side Umbrella GP L.L.C. · CIK 0001770692 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BCP VII Side-by-Side GP NQ L.L.C. · CIK 0001771035 · 10% owner

BTAS Associates-NQ L.L.C. · CIK 0001770701 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,517,912

F8 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This amount represents a public offering price of $9.00 per share of Common Stock of the Issuer, less an underwriting discount of $0.29 per share for shares sold in the Secondary Offering.

F1 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P., the general partner of which is BX Tempo ML Holdco 1 GP L.L.C. Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. are the members of BX Tempo ML Holdco 1 GP L.L.C. The general partner of each of Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007245 · doc4.xml · derivative · entry 7

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,184,461

Underlying: Class A common stock · 14,261,397 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F5 · derivative.exercise_date: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F5 · derivative.expiration_date: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007245 · doc4.xml · nonDerivative · entry 6

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 57,028

F9 · price: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007245 · doc4.xml · nonDerivative · entry 5

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,214,589

F9 · price: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F1 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P., the general partner of which is BX Tempo ML Holdco 1 GP L.L.C. Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. are the members of BX Tempo ML Holdco 1 GP L.L.C. The general partner of each of Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007245 · doc4.xml · nonDerivative · entry 4

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 360,612

F8 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This amount represents a public offering price of $9.00 per share of Common Stock of the Issuer, less an underwriting discount of $0.29 per share for shares sold in the Secondary Offering.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007245 · doc4.xml · nonDerivative · entry 3

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 14,344,506

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 · kind: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F5 · price: Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007245 · doc4.xml · nonDerivative · entry 2

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,184,461

F4 · kind: Shares of Class V common stock do not represent economic interests in the Issuer. Except as provided in the Issuer's certificate of incorporation or as required by applicable law, holders of Class V common stock will be entitled to one vote per share on all matters to be voted on by the Issuer's stockholders generally. Upon exchange of Class A Units of Alight Holdings that are held by the Reporting Persons and reported in Table II hereof, an equal number of shares of the Issuer's Class V common stock will be cancelled for no consideration.

F4 · price: Shares of Class V common stock do not represent economic interests in the Issuer. Except as provided in the Issuer's certificate of incorporation or as required by applicable law, holders of Class V common stock will be entitled to one vote per share on all matters to be voted on by the Issuer's stockholders generally. Upon exchange of Class A Units of Alight Holdings that are held by the Reporting Persons and reported in Table II hereof, an equal number of shares of the Issuer's Class V common stock will be cancelled for no consideration.

F2 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P., the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-23-007245 · doc4.xml · nonDerivative · entry 1

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 31,517,912

F8 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This amount represents a public offering price of $9.00 per share of Common Stock of the Issuer, less an underwriting discount of $0.29 per share for shares sold in the Secondary Offering.

F1 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P., the general partner of which is BX Tempo ML Holdco 1 GP L.L.C. Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. are the members of BX Tempo ML Holdco 1 GP L.L.C. The general partner of each of Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C.

F3 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-23-007540 · doc4.xml · nonDerivative · entry 1

Williams Lenore D · CIK 0001730708 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,772

F1 · shares: Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2021 Omnibus Incentive Plan, for annual board service in connection with the Reporting Person's appointment to the Issuer's Board of Directors. The RSUs are schedule to vest on February 3, 2024.

F2 · balance_after: Includes RSUs that are subject to certain vesting and other restrictions as set forth in the Issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-008414 · doc4.xml · derivative · entry 4

Wahlstrom Cathinka E · CIK 0001870602 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,723

Underlying: Class A Common Stock · 2,304 shares

Expires not disclosed

F6 · derivative.exercise_price: Shares of Class B-2 common stock do not represent economic interests in the issuer, except for participation together with Class A common stock in any dividends or distributions, which amounts will accrue and only become payable upon the occurrence of certain Class B vesting events. Holders of Class B-2 common stock are not entitled to any voting rights with respect to such shares, except as required by applicable law. Class B-2 common stock will automatically convert into shares of Class A common stock on a one-for-one basis (subject to adjustment) upon the occurrence of certain Class B-2 vesting events.

F1 · timeliness: The reported transactions, which followed the Reporting Person's termination of employment and cessation of Section 16 insider status, are being voluntarily reported.

F7 · shares: Represents the number of shares of restricted Class B-2 common stock forfeited in connection with termination of employment.

F6 · derivative.exercise_date: Shares of Class B-2 common stock do not represent economic interests in the issuer, except for participation together with Class A common stock in any dividends or distributions, which amounts will accrue and only become payable upon the occurrence of certain Class B vesting events. Holders of Class B-2 common stock are not entitled to any voting rights with respect to such shares, except as required by applicable law. Class B-2 common stock will automatically convert into shares of Class A common stock on a one-for-one basis (subject to adjustment) upon the occurrence of certain Class B-2 vesting events.

F6 · derivative.expiration_date: Shares of Class B-2 common stock do not represent economic interests in the issuer, except for participation together with Class A common stock in any dividends or distributions, which amounts will accrue and only become payable upon the occurrence of certain Class B vesting events. Holders of Class B-2 common stock are not entitled to any voting rights with respect to such shares, except as required by applicable law. Class B-2 common stock will automatically convert into shares of Class A common stock on a one-for-one basis (subject to adjustment) upon the occurrence of certain Class B-2 vesting events.

SEC source: 0001209191-23-008414 · doc4.xml · derivative · entry 3

Wahlstrom Cathinka E · CIK 0001870602 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,723

Underlying: Class A Common Stock · 2,304 shares

Expires not disclosed

F4 · derivative.exercise_price: Shares of Class B-1 common stock do not represent economic interests in the issuer, except for participation together with Class A common stock in any dividends or distributions, which amounts will accrue and only become payable upon the occurrence of certain Class B vesting events. Holders of Class B-1 common stock are not entitled to any voting rights with respect to such shares, except as required by applicable law. Class B-1 common stock will automatically convert into shares of Class A common stock on a one-for-one basis (subject to adjustment) upon the occurrence of certain Class B-1 vesting events.

F1 · timeliness: The reported transactions, which followed the Reporting Person's termination of employment and cessation of Section 16 insider status, are being voluntarily reported.

F5 · shares: Represents the number of shares of restricted Class B-1 common stock forfeited in connection with termination of employment.

F4 · derivative.exercise_date: Shares of Class B-1 common stock do not represent economic interests in the issuer, except for participation together with Class A common stock in any dividends or distributions, which amounts will accrue and only become payable upon the occurrence of certain Class B vesting events. Holders of Class B-1 common stock are not entitled to any voting rights with respect to such shares, except as required by applicable law. Class B-1 common stock will automatically convert into shares of Class A common stock on a one-for-one basis (subject to adjustment) upon the occurrence of certain Class B-1 vesting events.

F4 · derivative.expiration_date: Shares of Class B-1 common stock do not represent economic interests in the issuer, except for participation together with Class A common stock in any dividends or distributions, which amounts will accrue and only become payable upon the occurrence of certain Class B vesting events. Holders of Class B-1 common stock are not entitled to any voting rights with respect to such shares, except as required by applicable law. Class B-1 common stock will automatically convert into shares of Class A common stock on a one-for-one basis (subject to adjustment) upon the occurrence of certain Class B-1 vesting events.

SEC source: 0001209191-23-008414 · doc4.xml · nonDerivative · entry 2

Wahlstrom Cathinka E · CIK 0001870602 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,414,005

F1 · timeliness: The reported transactions, which followed the Reporting Person's termination of employment and cessation of Section 16 insider status, are being voluntarily reported.

F3 · shares: Represents the number of shares of restricted Class A common stock forfeited in connection with termination of employment.

SEC source: 0001209191-23-008414 · doc4.xml · nonDerivative · entry 1

Wahlstrom Cathinka E · CIK 0001870602 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,532,908

F1 · timeliness: The reported transactions, which followed the Reporting Person's termination of employment and cessation of Section 16 insider status, are being voluntarily reported.

F2 · shares: Represents the number of shares withheld to cover tax liability incurred upon the accelerated vesting of previously reported Restricted Stock in connection with termination of employment. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

SEC source: 0001209191-23-003840 · doc4.xml · nonDerivative · entry 1

Wahlstrom Cathinka E · CIK 0001870602 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,598,662

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported Restricted Stock Units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-001173 · doc4.xml · nonDerivative · entry 1

FOLEY WILLIAM P II · CIK 0000903213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,150,068

F1 · price: Quarterly award of shares elected in lieu of cash retainer of $95,625 for services as a member of the Board Directors and granted pursuant to the Alight, Inc. 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $8.36, the closing price of the issuer's ordinary shares on December 30, 2022 and rounding down to the next whole share.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

F3 · ownership.direct: William P. Foley, II (the "Reporting Person") is the sole member of Bilcar FT, LLC, which, in turn, is the sole general partner of Bilcar FT, LP ("Bilcar"). The Reporting Person is also the sole member of Trasimene Capital FT, LLC ("Trasimene GP"). Because of the relationships between the Reporting Person and Bilcar, Bilcar FT, LLC, and Trasimene GP, the Reporting Person may be deemed to beneficially own the securities reported herein to the extent of his pecuniary interests. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein, if any.

F4 · ownership.direct: Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), this filing shall not be deemed an admission that the Reporting Persons is, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities in excess of his pecuniary interest.

SEC source: 0001209191-23-001264 · doc4.xml · nonDerivative · entry 1

Tulsiani Dinesh V · CIK 0001870603 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 458,373

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported Restricted Stock Units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-001257 · doc4.xml · nonDerivative · entry 1

Scholl Stephan · CIK 0001723027 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,583,979

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported Restricted Stock Units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-001247 · doc4.xml · nonDerivative · entry 1

Rooney Katie J. · CIK 0001770793 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,243,953

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported Restricted Stock Units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-001218 · doc4.xml · nonDerivative · entry 1

Rogers Michael James · CIK 0001870604 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 266,974

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported Restricted Stock Units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-001210 · doc4.xml · nonDerivative · entry 1

Jelvez Cesar · CIK 0001870605 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 433,611

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported Restricted Stock Units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-001203 · doc4.xml · nonDerivative · entry 1

Goff Gregory R · CIK 0001530634 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 438,326

F1 · shares: Represents the number of shares withheld to cover tax liability incurred upon the vesting of previously reported Restricted Stock Units. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-001195 · doc4.xml · nonDerivative · entry 1

Paolillo Regina · CIK 0001324574 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,338

F1 · price: Quarterly award of shares elected in lieu of cash retainer of $13,750 for services as a member of the Board Directors and granted pursuant to the Alight, Inc. 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $8.36, the closing price of the issuer's ordinary shares on December 30, 2022 and rounding up to the next whole share.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-001189 · doc4.xml · nonDerivative · entry 1

Meinhardt Erika · CIK 0001339822 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,324

F1 · price: Quarterly award of shares elected in lieu of cash retainer of $21,250 for services as a member of the Board Directors and granted pursuant to the Alight, Inc. 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $8.36, the closing price of the issuer's ordinary shares on December 30, 2022 and rounding up to the next whole share.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-23-001180 · doc4.xml · nonDerivative · entry 1

Massey Richard N · CIK 0001348380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,295,886

F1 · price: Quarterly award of shares elected in lieu of cash retainer of $22,500 for services as a member of the Board Directors and granted pursuant to the Alight, Inc. 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $8.36, the closing price of the issuer's ordinary shares on December 30, 2022 and rounding down to the next whole share.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.

SEC source: 0001209191-22-061670 · doc4.xml · nonDerivative · entry 1

Massey Richard N · CIK 0001348380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,293,195

F1 · price: The price represents the weighted average price of the shares purchased. The shares were purchased within a range of $8.10 to $8.15. The reporting person will provide, upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: Includes shares of Class A common stock that are subject to certain transfer, voting, vesting and other restrictions applicable to "Restricted Stock," as set forth in the issuer's 2021 Omnibus Incentive Plan.