ALIT

SEC source: 0001209191-23-051672 · doc4.xml · nonDerivative · entry 1

Williams Lenore D · CIK 0001730708 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,887

F1 · shares: Quarterly award of shares elected in lieu of cash retainer of $14,470 for services as a member of the Board Directors and granted pursuant to the Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $7.09, the closing price of the Issuer's ordinary shares on September 29, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-051668 · doc4.xml · nonDerivative · entry 1

Rajgopal Kausik · CIK 0001969437 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,449

F1 · shares: Quarterly award of shares elected in lieu of cash retainer of $9,646 for services as a member of the Board Directors and granted pursuant to the Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $7.09, the closing price of the Issuer's ordinary shares on September 29, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-051663 · doc4.xml · nonDerivative · entry 1

Paolillo Regina · CIK 0001324574 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,103

F1 · shares: Quarterly award of shares elected in lieu of cash retainer of $11,000 for services as a member of the Board Directors and granted pursuant to the Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $7.09, the closing price of the Issuer's ordinary shares on September 29, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-051654 · doc4.xml · nonDerivative · entry 1

Meinhardt Erika · CIK 0001339822 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,160

F1 · shares: 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 Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $7.09, the closing price of the Issuer's ordinary shares on September 29, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-051647 · doc4.xml · nonDerivative · entry 1

Massey Richard N · CIK 0001348380 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,320,169

F1 · shares: Quarterly award of shares elected in lieu of cash retainer of $22,250 for services as a member of the Board Directors and granted pursuant to the Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $7.09, the closing price of the Issuer's ordinary shares on September 29, 2023 and rounding down to the next whole share.

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

SEC source: 0000899243-23-018350 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 23,842,419

Underlying: Class A common stock · 7,342,042 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.

F3 · derivative.exercise_price: Reflects the exchange into Class A common stock. 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.

F3 · kind: Reflects the exchange into Class A common stock. 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.

F3 · price: Reflects the exchange into Class A common stock. 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.

F3 · derivative.exercise_date: Reflects the exchange into Class A common stock. 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.

F3 · derivative.expiration_date: Reflects the exchange into Class A common stock. 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.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018350 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 43,602

F4 · kind: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018350 · 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: No plan indicated

Ownership: Indirect · Holdco 1

Disclosed balance after: 23,865,454

F4 · kind: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F5 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P. ("Holdco 1"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018350 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 431,651

F1 · kind: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F1 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018350 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 7,399,070

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

F3 · kind: Reflects the exchange into Class A common stock. 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.

F3 · price: Reflects the exchange into Class A common stock. 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.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018350 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 23,842,419

F2 · kind: Reflects the cancellation of shares of Class V common stock in connection with the exchange described in Footnote 3. 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 · price: Reflects the cancellation of shares of Class V common stock in connection with the exchange described in Footnote 3. 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.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018350 · 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: No plan indicated

Ownership: Indirect · Holdco 1

Disclosed balance after: 24,253,168

F1 · kind: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F1 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F5 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P. ("Holdco 1"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018352 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 23,842,419

Underlying: Class A common stock · 7,342,042 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.

F3 · derivative.exercise_price: Reflects the exchange into Class A common stock. 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.

F3 · kind: Reflects the exchange into Class A common stock. 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.

F3 · price: Reflects the exchange into Class A common stock. 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.

F3 · derivative.exercise_date: Reflects the exchange into Class A common stock. 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.

F3 · derivative.expiration_date: Reflects the exchange into Class A common stock. 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.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018352 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 43,602

F4 · kind: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018352 · 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: No plan indicated

Ownership: Indirect · Holdco 1

Disclosed balance after: 23,865,454

F4 · kind: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F5 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P. ("Holdco 1"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018352 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 431,651

F1 · kind: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F1 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018352 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 7,399,070

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

F3 · kind: Reflects the exchange into Class A common stock. 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.

F3 · price: Reflects the exchange into Class A common stock. 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.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018352 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 23,842,419

F2 · kind: Reflects the cancellation of shares of Class V common stock in connection with the exchange described in Footnote 3. 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 · price: Reflects the cancellation of shares of Class V common stock in connection with the exchange described in Footnote 3. 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.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018352 · 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: No plan indicated

Ownership: Indirect · Holdco 1

Disclosed balance after: 24,253,168

F1 · kind: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F1 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F5 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P. ("Holdco 1"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018353 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 23,842,419

Underlying: Class A common stock · 7,342,042 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.

F3 · derivative.exercise_price: Reflects the exchange into Class A common stock. 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.

F3 · kind: Reflects the exchange into Class A common stock. 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.

F3 · price: Reflects the exchange into Class A common stock. 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.

F3 · derivative.exercise_date: Reflects the exchange into Class A common stock. 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.

F3 · derivative.expiration_date: Reflects the exchange into Class A common stock. 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.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018353 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 43,602

F4 · kind: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018353 · 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: No plan indicated

Ownership: Indirect · Holdco 1

Disclosed balance after: 23,865,454

F4 · kind: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F5 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P. ("Holdco 1"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018353 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 431,651

F1 · kind: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F1 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018353 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 7,399,070

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

F3 · kind: Reflects the exchange into Class A common stock. 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.

F3 · price: Reflects the exchange into Class A common stock. 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.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018353 · 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: No plan indicated

Ownership: Indirect · Holdco 2

Disclosed balance after: 23,842,419

F2 · kind: Reflects the cancellation of shares of Class V common stock in connection with the exchange described in Footnote 3. 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 · price: Reflects the cancellation of shares of Class V common stock in connection with the exchange described in Footnote 3. 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.

F6 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0000899243-23-018353 · 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: No plan indicated

Ownership: Indirect · Holdco 1

Disclosed balance after: 24,253,168

F1 · kind: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F1 · price: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F5 · ownership.nature: Reflects securities held directly by BX Tempo ML Holdco 1 L.P. ("Holdco 1"), 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.

F7 · 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.

F8 · 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.

F9 · 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: 0001209191-23-041162 · doc4.xml · nonDerivative · entry 2

FOLEY WILLIAM P II · CIK 0000903213 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,187,032

F3 · shares: Represents restricted stock units granted for annual board service, pursuant to the Issuer's 2021 Omnibus Share Plan, which are scheduled to vest on June 30, 2024.

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

SEC source: 0001209191-23-041162 · doc4.xml · nonDerivative · entry 1

FOLEY WILLIAM P II · CIK 0000903213 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,170,799

F1 · shares: 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 Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $9.24, the closing price of the Issuer's ordinary shares on June 30, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-041206 · doc4.xml · nonDerivative · entry 1

Williams Lenore D · CIK 0001730708 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,847

F1 · shares: Quarterly award of shares elected in lieu of cash retainer of $17,500 for services as a member of the Board Directors and granted pursuant to the Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $9.24, the closing price of the Issuer's ordinary shares on June 30, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-041203 · doc4.xml · nonDerivative · entry 1

Rajgopal Kausik · CIK 0001969437 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,089

F1 · shares: Quarterly award of shares elected in lieu of cash retainer of $14,000 for services as a member of the Board Directors and granted pursuant to the Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $9.24, the closing price of the Issuer's ordinary shares on June 30, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-041198 · doc4.xml · nonDerivative · entry 2

Paolillo Regina · CIK 0001324574 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,552

F3 · shares: Represents restricted stock units granted for annual board service, pursuant to the Issuer's 2021 Omnibus Share Plan, which are scheduled to vest on June 30, 2024.

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

SEC source: 0001209191-23-041198 · doc4.xml · nonDerivative · entry 1

Paolillo Regina · CIK 0001324574 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,319

F1 · shares: 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 Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $9.24, the closing price of the Issuer's ordinary shares on June 30, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-041186 · doc4.xml · nonDerivative · entry 2

Meinhardt Erika · CIK 0001339822 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,163

F3 · shares: Represents restricted stock units granted for annual board service, pursuant to the Issuer's 2021 Omnibus Share Plan, which are scheduled to vest on June 30, 2024.

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

SEC source: 0001209191-23-041186 · doc4.xml · nonDerivative · entry 1

Meinhardt Erika · CIK 0001339822 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,930

F1 · shares: 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 Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $9.24, the closing price of the Issuer's ordinary shares on June 30, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-041181 · doc4.xml · nonDerivative · entry 2

Massey Richard N · CIK 0001348380 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,316,996

F3 · shares: Represents restricted stock units granted for annual board service, pursuant to the Issuer's 2021 Omnibus Share Plan, which are scheduled to vest on June 30, 2024.

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

SEC source: 0001209191-23-041181 · doc4.xml · nonDerivative · entry 1

Massey Richard N · CIK 0001348380 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,300,763

F1 · shares: Quarterly award of shares elected in lieu of cash retainer of $22,250 for services as a member of the Board Directors and granted pursuant to the Issuer's 2021 Omnibus Incentive Plan. The number of shares granted was calculated by dividing the cash retainer by $9.24, the closing price of the Issuer's ordinary shares on June 30, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-041173 · doc4.xml · nonDerivative · entry 1

Henson Daniel S · CIK 0001673492 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,985,290

F1 · shares: Represents restricted stock units granted for annual board service, pursuant to the Issuer's 2021 Omnibus Share Plan, which are scheduled to vest on June 30, 2024.

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: 0001209191-23-034906 · doc4.xml · nonDerivative · entry 2

George Gregory A. · CIK 0001979870 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 338,217

F3 · shares: Represents RSUs granted pursuant to the Issuer's 2021 Omnibus Incentive Plan in connection with the Reporting Person's appointment as Chief Commercial Officer. The RSUs are scheduled to vest on June 2, 2024.

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

SEC source: 0001209191-23-034906 · doc4.xml · nonDerivative · entry 1

George Gregory A. · CIK 0001979870 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 281,848

F1 · shares: Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2021 Omnibus Incentive Plan in connection with the Reporting Person's appointment as Chief Commercial Officer. The RSUs are scheduled to vest in approximately three equal installments on June 2, 2024, June 2, 2025 and June 2, 2026.

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

SEC source: 0001209191-23-022248 · doc4.xml · nonDerivative · entry 1

FOLEY WILLIAM P II · CIK 0000903213 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,160,450

F1 · shares: 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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-022271 · doc4.xml · nonDerivative · entry 1

Williams Lenore D · CIK 0001730708 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,954

F1 · shares: Pro Rata quarterly award of shares elected in lieu of cash retainer of $10,888 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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

F1 · price: Pro Rata quarterly award of shares elected in lieu of cash retainer of $10,888 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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-022265 · doc4.xml · nonDerivative · entry 1

Rajgopal Kausik · CIK 0001969437 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,574

F1 · shares: Pro rata quarterly award of shares elected in lieu of cash retainer of $2,333 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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

F1 · price: Pro rata quarterly award of shares elected in lieu of cash retainer of $2,333 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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-022261 · doc4.xml · nonDerivative · entry 1

Paolillo Regina · CIK 0001324574 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,831

F1 · shares: 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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-022257 · doc4.xml · nonDerivative · entry 1

Meinhardt Erika · CIK 0001339822 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,631

F1 · shares: 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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-022252 · doc4.xml · nonDerivative · entry 1

Massey Richard N · CIK 0001348380 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,298,328

F1 · shares: 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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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 $9.21, the closing price of the issuer's ordinary shares on March 31, 2023 and rounding down to the next whole share.

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

SEC source: 0001209191-23-020364 · doc4.xml · nonDerivative · entry 1

Rajgopal Kausik · CIK 0001969437 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,321

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 scheduled to vest on March 17, 2024.

F2 · balance_after: Includes RSUs scheduled to vest in the future.

SEC source: 0001209191-23-018615 · doc4.xml · nonDerivative · entry 2

Tulsiani Dinesh V · CIK 0001870603 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,874

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: 0001209191-23-018615 · doc4.xml · nonDerivative · entry 1

Tulsiani Dinesh V · CIK 0001870603 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 442,974

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 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: 0001209191-23-018612 · doc4.xml · nonDerivative · entry 2

Scholl Stephan · CIK 0001723027 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,915,916

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: 0001209191-23-018612 · doc4.xml · nonDerivative · entry 1

Scholl Stephan · CIK 0001723027 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,543,456

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.