Form: SCHEDULE 13D/A

General Statement of Acquisition of Beneficial Ownership

November 19, 2025






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. Checkbox not checked

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).






SCHEDULE 13D




Comment for Type of Reporting Person:
REPORTING PERSON HAS DISPOSED OF ALL BENEFICIALLY OWNED SHARES OF ISSUER. AS OF THE DATE OF THIS REPORT ALL OPTIONS GRANTED TO REPORTING PERSON HAVE EXPIRED UNEXERCISED.


SCHEDULE 13D




Comment for Type of Reporting Person:
REPORTING PERSON HAS DISPOSED OF ALL BENEFICIALLY OWNED SHARES OF ISSUER. AS OF THE DATE OF THIS REPORT ALL OPTIONS GRANTED TO REPORTING PERSON HAVE EXPIRED UNEXERCISED.


SCHEDULE 13D






SCHEDULE 13D






SCHEDULE 13D




Comment for Type of Reporting Person:
ALL OPTIONS PREVIOUSLY GRANTED TO REPORTING PERSON HAVE EXPIRED UNEXERCISED.


SCHEDULE 13D




Comment for Type of Reporting Person:
ALL OPTIONS PREVIOUSLY GRANTED TO REPORTING PERSON HAVE EXPIRED UNEXERCISED


SCHEDULE 13D


 
Sentient Global Resources Fund III, LP
 
Signature:/s/ Mike de Leeuw
Name/Title:Mike de Leeuw, Director
Date:11/19/2025
 
Sentient Executive GP III, Limited
 
Signature:/s/ Mike de Leeuw
Name/Title:Mike de Leeuw, Director
Date:11/19/2025
 
Sentient GP III, L.P.
 
Signature:/s/ Mike de Leeuw
Name/Title:Mike de Leeuw, Director
Date:11/19/2025
 
Sentient GP IV, L.P.
 
Signature:/s/ Mike de Leeuw
Name/Title:Mike de Leeuw, Director
Date:11/19/2025
 
Sentient Global Resources Fund IV, L.P.
 
Signature:/s/ Mike de Leeuw
Name/Title:Mike de Leeuw, Director
Date:11/19/2025
 
Sentient Executive GP IV, Limited
 
Signature:/s/ Mike de Leeuw
Name/Title:Mike de Leeuw, Director
Date:11/19/2025