BlackRock Portfolio Management LLC

SEC source: 0001104659-26-115524 · tm2627197-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 156,311

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Sugam Mehta, Salim Samaha, Scott Telesz and Gonzalo Garcia, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-113714 · tm2626741-1_4seq1.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 152,450

F2 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F2 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F4 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Sugam Mehta, Salim Samaha, Scott Telesz and Gonzalo Garcia, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-113714 · tm2626741-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 148,284

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F4 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Sugam Mehta, Salim Samaha, Scott Telesz and Gonzalo Garcia, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-111002 · tm2626091-1_4seq1.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 84,473

F2 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F2 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F4 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Sugam Mehta, Salim Samaha, Scott Telesz and Gonzalo Garcia, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-111002 · tm2626091-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 79,198

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees. The Reporting Person has agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F4 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Sugam Mehta, Salim Samaha, Scott Telesz and Gonzalo Garcia, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0002052113-26-000811 · primary_doc.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 16,517,115

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0001104659-26-094086 · tm2622386-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 78,938

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0002052113-26-000811 · primary_doc.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 16,717,285

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000809 · primary_doc.xml · nonDerivative · entry 4

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 16,931,394

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.00 to $15.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000809 · primary_doc.xml · nonDerivative · entry 3

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 16,943,178

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000810 · primary_doc.xml · nonDerivative · entry 4

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 16,918,789

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.00 to $15.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000810 · primary_doc.xml · nonDerivative · entry 3

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 16,930,673

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000809 · primary_doc.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 17,059,340

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.28 to $16.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000809 · primary_doc.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 17,515,650

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.28 to $15.27, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000810 · primary_doc.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 17,046,835

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.28 to $16.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000810 · primary_doc.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 17,515,311

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.28 to $15.27, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000769 · primary_doc.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 17,593,393

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.00 to $15.14, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000769 · primary_doc.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 17,607,147

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.00 to $15.65, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0001104659-26-090419 · tm2621407-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 77,292

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0002052113-26-000768 · primary_doc.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 17,642,721

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.00 to $15.65, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0002052113-26-000768 · primary_doc.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 17,783,544

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.27 to $16.07, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0001104659-26-083124 · tm2619668-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 77,075

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-076834 · tm2618018-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 76,974

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-074597 · tm2617216-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 76,029

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended ("the Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-054175 · tm2613301-1_4seq1.xml · nonDerivative · entry 3

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 75,591

F2 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F2 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F4 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-054175 · tm2613301-1_4seq1.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 69,130

F1 · kind: Reflects the conversion of shares of the Issuer's Class A common stock into shares of Class C common stock on a one-for-one basis based on the filing of an amendment and restatement of the Issuer's Certificate of Incorporation on April 29, 2026. The conversion was effective May 1, 2026. The Reporting Person has agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F1 · price: Reflects the conversion of shares of the Issuer's Class A common stock into shares of Class C common stock on a one-for-one basis based on the filing of an amendment and restatement of the Issuer's Certificate of Incorporation on April 29, 2026. The conversion was effective May 1, 2026. The Reporting Person has agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F4 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-054175 · tm2613301-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · kind: Reflects the conversion of shares of the Issuer's Class A common stock into shares of Class C common stock on a one-for-one basis based on the filing of an amendment and restatement of the Issuer's Certificate of Incorporation on April 29, 2026. The conversion was effective May 1, 2026. The Reporting Person has agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F1 · price: Reflects the conversion of shares of the Issuer's Class A common stock into shares of Class C common stock on a one-for-one basis based on the filing of an amendment and restatement of the Issuer's Certificate of Incorporation on April 29, 2026. The conversion was effective May 1, 2026. The Reporting Person has agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F4 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-039297 · tm2611002-1_4seq1.xml · derivative · entry 6

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 42,738,750

Underlying: Class C Common Stock · 42,738,750 shares

Expires not disclosed

F8 · derivative.exercise_price: On April 1, 2026, the Issuer, Clearway Energy LLC and certain other parties entered into the Third Amended and Restated Exchange Agreement (the "Amended Exchange Agreement"), which amended and restated the Exchange Agreement. Pursuant to the Amended Exchange Agreement, the Class B Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock (instead of Class A Common Stock) on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class B Units for shares of Class C Common Stock pursuant to the Amended Exchange Agreement, an equivalent number of shares of Class B Common Stock issued to the holder will automatically be canceled. This amendment and restatement did not involve any purchase or sale of Class B Units.

F7 · kind: Pursuant to the Exchange Agreement, the Class B Units of Clearway Energy LLC were previously exchangeable at any time for shares of Class A Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, if the holder exchanged the Class B Units for shares of Class A Common Stock, an equivalent number of shares of Class B Common Stock issued to the holder would automatically be canceled.

F8 · kind: On April 1, 2026, the Issuer, Clearway Energy LLC and certain other parties entered into the Third Amended and Restated Exchange Agreement (the "Amended Exchange Agreement"), which amended and restated the Exchange Agreement. Pursuant to the Amended Exchange Agreement, the Class B Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock (instead of Class A Common Stock) on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class B Units for shares of Class C Common Stock pursuant to the Amended Exchange Agreement, an equivalent number of shares of Class B Common Stock issued to the holder will automatically be canceled. This amendment and restatement did not involve any purchase or sale of Class B Units.

F7 · price: Pursuant to the Exchange Agreement, the Class B Units of Clearway Energy LLC were previously exchangeable at any time for shares of Class A Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, if the holder exchanged the Class B Units for shares of Class A Common Stock, an equivalent number of shares of Class B Common Stock issued to the holder would automatically be canceled.

F8 · price: On April 1, 2026, the Issuer, Clearway Energy LLC and certain other parties entered into the Third Amended and Restated Exchange Agreement (the "Amended Exchange Agreement"), which amended and restated the Exchange Agreement. Pursuant to the Amended Exchange Agreement, the Class B Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock (instead of Class A Common Stock) on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class B Units for shares of Class C Common Stock pursuant to the Amended Exchange Agreement, an equivalent number of shares of Class B Common Stock issued to the holder will automatically be canceled. This amendment and restatement did not involve any purchase or sale of Class B Units.

F8 · derivative.exercise_date: On April 1, 2026, the Issuer, Clearway Energy LLC and certain other parties entered into the Third Amended and Restated Exchange Agreement (the "Amended Exchange Agreement"), which amended and restated the Exchange Agreement. Pursuant to the Amended Exchange Agreement, the Class B Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock (instead of Class A Common Stock) on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class B Units for shares of Class C Common Stock pursuant to the Amended Exchange Agreement, an equivalent number of shares of Class B Common Stock issued to the holder will automatically be canceled. This amendment and restatement did not involve any purchase or sale of Class B Units.

F8 · derivative.expiration_date: On April 1, 2026, the Issuer, Clearway Energy LLC and certain other parties entered into the Third Amended and Restated Exchange Agreement (the "Amended Exchange Agreement"), which amended and restated the Exchange Agreement. Pursuant to the Amended Exchange Agreement, the Class B Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock (instead of Class A Common Stock) on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class B Units for shares of Class C Common Stock pursuant to the Amended Exchange Agreement, an equivalent number of shares of Class B Common Stock issued to the holder will automatically be canceled. This amendment and restatement did not involve any purchase or sale of Class B Units.

F4 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F5 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F6 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-039297 · tm2611002-1_4seq1.xml · derivative · entry 5

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 42,738,750 shares

Expires not disclosed

F7 · derivative.exercise_price: Pursuant to the Exchange Agreement, the Class B Units of Clearway Energy LLC were previously exchangeable at any time for shares of Class A Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, if the holder exchanged the Class B Units for shares of Class A Common Stock, an equivalent number of shares of Class B Common Stock issued to the holder would automatically be canceled.

F7 · kind: Pursuant to the Exchange Agreement, the Class B Units of Clearway Energy LLC were previously exchangeable at any time for shares of Class A Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, if the holder exchanged the Class B Units for shares of Class A Common Stock, an equivalent number of shares of Class B Common Stock issued to the holder would automatically be canceled.

F8 · kind: On April 1, 2026, the Issuer, Clearway Energy LLC and certain other parties entered into the Third Amended and Restated Exchange Agreement (the "Amended Exchange Agreement"), which amended and restated the Exchange Agreement. Pursuant to the Amended Exchange Agreement, the Class B Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock (instead of Class A Common Stock) on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class B Units for shares of Class C Common Stock pursuant to the Amended Exchange Agreement, an equivalent number of shares of Class B Common Stock issued to the holder will automatically be canceled. This amendment and restatement did not involve any purchase or sale of Class B Units.

F7 · price: Pursuant to the Exchange Agreement, the Class B Units of Clearway Energy LLC were previously exchangeable at any time for shares of Class A Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, if the holder exchanged the Class B Units for shares of Class A Common Stock, an equivalent number of shares of Class B Common Stock issued to the holder would automatically be canceled.

F8 · price: On April 1, 2026, the Issuer, Clearway Energy LLC and certain other parties entered into the Third Amended and Restated Exchange Agreement (the "Amended Exchange Agreement"), which amended and restated the Exchange Agreement. Pursuant to the Amended Exchange Agreement, the Class B Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock (instead of Class A Common Stock) on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class B Units for shares of Class C Common Stock pursuant to the Amended Exchange Agreement, an equivalent number of shares of Class B Common Stock issued to the holder will automatically be canceled. This amendment and restatement did not involve any purchase or sale of Class B Units.

F7 · derivative.exercise_date: Pursuant to the Exchange Agreement, the Class B Units of Clearway Energy LLC were previously exchangeable at any time for shares of Class A Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, if the holder exchanged the Class B Units for shares of Class A Common Stock, an equivalent number of shares of Class B Common Stock issued to the holder would automatically be canceled.

F7 · derivative.expiration_date: Pursuant to the Exchange Agreement, the Class B Units of Clearway Energy LLC were previously exchangeable at any time for shares of Class A Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, if the holder exchanged the Class B Units for shares of Class A Common Stock, an equivalent number of shares of Class B Common Stock issued to the holder would automatically be canceled.

F4 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F5 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F6 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-039297 · tm2611002-1_4seq1.xml · nonDerivative · entry 3

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 47,289

F3 · kind: Reflects grant of shares of restricted stock of the Issuer granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees. The Reporting Person has agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F4 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F5 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F6 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-039297 · tm2611002-1_4seq1.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 482,841

F2 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F4 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F5 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F6 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-039297 · tm2611002-1_4seq1.xml · derivative · entry 4

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 41,361,142

Underlying: Class C Common Stock · 215,000 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Pursuant to a Second Amended and Restated Exchange Agreement, dated as of October 28, 2024, among the Issuer, Clearway Energy LLC and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, as the holder exchanges the Class D Units for shares of Class C Common Stock, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F1 · derivative.exercise_date: Pursuant to a Second Amended and Restated Exchange Agreement, dated as of October 28, 2024, among the Issuer, Clearway Energy LLC and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, as the holder exchanges the Class D Units for shares of Class C Common Stock, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F1 · derivative.expiration_date: Pursuant to a Second Amended and Restated Exchange Agreement, dated as of October 28, 2024, among the Issuer, Clearway Energy LLC and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, as the holder exchanges the Class D Units for shares of Class C Common Stock, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F4 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F5 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F6 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-039297 · tm2611002-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 383,180

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

F1 · price: Pursuant to a Second Amended and Restated Exchange Agreement, dated as of October 28, 2024, among the Issuer, Clearway Energy LLC and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway Energy LLC are exchangeable at any time for shares of Class C Common Stock on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. Pursuant to the Exchange Agreement, as the holder exchanges the Class D Units for shares of Class C Common Stock, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F4 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F5 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F6 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose.

SEC source: 0001104659-26-036845 · tm269929-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 168,180

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-26-029521 · tm268376-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 167,089

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-26-019710 · tm267130-1_4seq1.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 166,596

F2 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F2 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F4 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-26-019710 · tm267130-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 165,721

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F4 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001193125-26-035886 · ownership.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 17,846,934

F1 · ownership.nature: Represents shares of the Issuer's common stock held by the following funds and accounts under management by certain subsidiaries of BlackRock, Inc.: BlackRock Private Equity Co-Investments, 2021 Aggregator Cayman Ltd., BlackRock Growth Equity Fund Master Cayman Aggregator Ltd., BR POF IV CAYMAN MASTER FUND, L.P., BlackRock Private Opportunities Fund IV, L.P., BlackRock Private Opportunities Fund IV Master SCSp, TSCL Private Markets Cayman Fund Ltd., 1885 Private Opportunities Cayman Fund, Ltd., Heathrow Forest Opportunities Fund, L.P., Lincoln Pension Private Equity BR, L.P., NHRS Private Opportunities Fund, L.P., NDSIB Private Opportunities Fund Cayman Ltd., Mutual of Omaha OF Cayman, Ltd., BlackRock ERI Private Opportunities Master SCSp, Sullivan Way POF Cayman, Ltd, Total Alternatives Fund - Private Equity (B) LP, Total Alternatives Fund - Private Equity LP, 1824 Private Equity Fund, L.P., Tango Capital Opportunities Fund, L.P., BlackRock Private Investments Fund,

F2 · ownership.nature: (Continued from footnote 1) OV Private Opportunities Cayman, Ltd., SONJ Opportunities Cayman, Ltd., Red River Direct Investment Fund III, L.P., MB BlackRock Holdings Cayman Ltd. and certain other funds and accounts managed by BlackRock Financial Management, Inc., BlackRock Institutional Trust Company, National Association, BlackRock Investment Management (UK) Limited and BlackRock Investment Management, LLC (collectively, the "Advised Funds and Accounts"). Each of BlackRock Portfolio Management LLC, the Advised Funds and Accounts and their respective direct or indirect managers, general partners and portfolio managers who share voting and investment power over the shares held by the Advised Funds and Accounts expressly disclaim beneficial ownership of the shares of common stock held by the Advised Funds and Accounts, except to the extent of their pecuniary interest therein,

F3 · ownership.nature: (Continued from footnote 2) and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purposes.

SEC source: 0001104659-25-121605 · tm2533195-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 165,592

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-25-104412 · tm2529430-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 163,855

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-25-096685 · tm2527847-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 163,198

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0000950142-25-002396 · es250675589_4-brpm.xml · derivative · entry 3

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 28,206,152 shares

Expires 2025-09-08

F2 · derivative.exercise_price: The exercise price of the Warrant is $0.00001.

F1 · kind: On September 5, 2025, SLF LBI Aggregator, LLC ("Aggregator") exercised a warrant to purchase 28,206,152 shares of Issuer's common stock for $0.00001 per share. Aggregator paid the exercise price on a cashless basis, resulting in Issuer's withholding of 214 of the warrant shares to pay the exercise price.

F4 · derivative.exercise_date: The Warrant is currently exercisable for the full amount.

F3 · ownership.nature: HPS Group GP, LLC ("HPS Group") is the non-member manager of Aggregator. Scott Kapnick is the sole member of HPS Group. Each of Scott Kapnick, HPS Group, Aggregator and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of their respective pecuniary interest therein, if any.

SEC source: 0000950142-25-002396 · es250675589_4-brpm.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 35,257,476

F1 · kind: On September 5, 2025, SLF LBI Aggregator, LLC ("Aggregator") exercised a warrant to purchase 28,206,152 shares of Issuer's common stock for $0.00001 per share. Aggregator paid the exercise price on a cashless basis, resulting in Issuer's withholding of 214 of the warrant shares to pay the exercise price.

F3 · ownership.nature: HPS Group GP, LLC ("HPS Group") is the non-member manager of Aggregator. Scott Kapnick is the sole member of HPS Group. Each of Scott Kapnick, HPS Group, Aggregator and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of their respective pecuniary interest therein, if any.

SEC source: 0000950142-25-002396 · es250675589_4-brpm.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 35,257,690

F1 · kind: On September 5, 2025, SLF LBI Aggregator, LLC ("Aggregator") exercised a warrant to purchase 28,206,152 shares of Issuer's common stock for $0.00001 per share. Aggregator paid the exercise price on a cashless basis, resulting in Issuer's withholding of 214 of the warrant shares to pay the exercise price.

F2 · price: The exercise price of the Warrant is $0.00001.

F3 · ownership.nature: HPS Group GP, LLC ("HPS Group") is the non-member manager of Aggregator. Scott Kapnick is the sole member of HPS Group. Each of Scott Kapnick, HPS Group, Aggregator and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of their respective pecuniary interest therein, if any.

SEC source: 0001104659-25-080282 · tm2523087-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 99,723

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-25-074218 · tm2522505-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 95,355

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-25-065796 · tm2519489-1_4seq1.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 94,534

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Zephyr Holdings GP, LLC ("Zephyr GP") is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("Zephyr") which is the sole member of Clearway Energy Group. Zephyr GP is owned by GIP III Zephyr Midco Holdings, L.P. ("Midco") and TotalEnergies Renewables USA, LLC. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of Midco. As a result, each of Zephyr GP, Zephyr, Midco, Global GP and Global Investors (the "GIP Entities") may be deemed to share beneficial ownership of the securities owned by Clearway Energy Group.

F3 · ownership.nature: Adebayo Ogunlesi, Michael McGhee, Rajaram Rao, Deepak Agrawal, Julie Ashworth, Jonathan Bram, William Brilliant, Matthew Harris, Tom Horton, Sugam Mehta and Salim Samaha, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: BlackRock Portfolio Management LLC and the GIP Entities disclaim beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interest therein, if any, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, BlackRock Portfolio Management LLC and the GIP Entities state that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-25-079748 · ownership.xml · derivative · entry 4

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Shares · 14,573,517 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Includes a transfer of 449,000 Class A Shares from Hess Midstream GP LP to Blue Holding in a transaction exempt from reporting pursuant to Rule 16a-13.

F4 · derivative.exercise_date: Includes a transfer of 449,000 Class A Shares from Hess Midstream GP LP to Blue Holding in a transaction exempt from reporting pursuant to Rule 16a-13.

F4 · derivative.expiration_date: Includes a transfer of 449,000 Class A Shares from Hess Midstream GP LP to Blue Holding in a transaction exempt from reporting pursuant to Rule 16a-13.

F3 · ownership.nature: Represents securities held by Blue Holding. Global Infrastructure Investors II, LLC is the sole general partner of Global Infrastructure GP II, L.P., which is the sole member of GIP Blue Holding GP, LLC, which is the general partner of Blue Holding. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Blue Holding. Each such entity and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-079748 · ownership.xml · nonDerivative · entry 3

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F4 · shares: Includes a transfer of 449,000 Class A Shares from Hess Midstream GP LP to Blue Holding in a transaction exempt from reporting pursuant to Rule 16a-13.

F3 · ownership.nature: Represents securities held by Blue Holding. Global Infrastructure Investors II, LLC is the sole general partner of Global Infrastructure GP II, L.P., which is the sole member of GIP Blue Holding GP, LLC, which is the general partner of Blue Holding. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Blue Holding. Each such entity and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0000950170-25-079748 · ownership.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 14,573,517

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 · ownership.nature: Represents securities held by Blue Holding. Global Infrastructure Investors II, LLC is the sole general partner of Global Infrastructure GP II, L.P., which is the sole member of GIP Blue Holding GP, LLC, which is the general partner of Blue Holding. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Blue Holding. Each such entity and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.