If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




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SCHEDULE 13D




Comment for Type of Reporting Person:
(1) The amount beneficially owned consists of 181,455,469 shares of Common Stock. (2) The percentage of the shares of Common Stock reported beneficially owned by the Reporting Person is based on information provided by the Issuer in its quarterly report on Form 10-Q filed on August 6, 2026, reflecting 356,451,393 shares of Common Stock issued and outstanding as of July 30, 2026.


SCHEDULE 13D




Comment for Type of Reporting Person:
(1) The amount beneficially owned consists of 181,455,469 shares of Common Stock. (2) The percentage of the shares of Common Stock reported beneficially owned by the Reporting Person is based on information provided by the Issuer in its quarterly report on Form 10-Q filed on August 6, 2026, reflecting 356,451,393 shares of Common Stock issued and outstanding as of July 30, 2026.


SCHEDULE 13D




Comment for Type of Reporting Person:
(1) The amount beneficially owned consists of 181,455,469 shares of Common Stock. (2) The percentage of the shares of Common Stock reported beneficially owned by the Reporting Person is based on information provided by the Issuer in its quarterly report on Form 10-Q filed on August 6, 2026, reflecting 356,451,393 shares of Common Stock issued and outstanding as of July 30, 2026.


SCHEDULE 13D




Comment for Type of Reporting Person:
(1) The amount beneficially owned consists of 181,455,469 shares of Common Stock. (2) The percentage of the shares of Common Stock reported beneficially owned by the Reporting Person is based on information provided by the Issuer in its quarterly report on Form 10-Q filed on August 6, 2026, reflecting 356,451,393 shares of Common Stock issued and outstanding as of July 30, 2026.


SCHEDULE 13D


 
CK Amarillo LP
 
Signature:/s/ Tom LaMacchia
Name/Title:Tom LaMacchia, Authorized Signatory of CK Amarillo GP, LLC, General Partner of CK Amarillo LP
Date:08/10/2026
 
Signature:/s/ Laura Torrado
Name/Title:Laura Torrado, Authorized Signatory of CK Amarillo GP, LLC, General Partner of CK Amarillo LP
Date:08/10/2026
 
CK Amarillo GP, LLC
 
Signature:/s/ Tom LaMacchia
Name/Title:Tom LaMacchia, Authorized Signatory
Date:08/10/2026
 
Signature:/s/ Laura Torrado
Name/Title:Laura Torrado, Authorized Signatory
Date:08/10/2026
 
Certares Opportunities LLC
 
Signature:/s/ Tom LaMacchia
Name/Title:Tom LaMacchia, Managing Director & General Counsel, Certares Management LLC, Sole Member of Certares Opportunities LLC
Date:08/10/2026
 
Knighthead Capital Management, LLC
 
Signature:/s/ Laura Torrado
Name/Title:Laura Torrado, General Counsel
Date:08/10/2026