TRINA SOLAR (SCHWEIZ) AG - 10 Dec 2025 SCHEDULE 13D/A Report for T1 Energy Inc. Common Stock, par value $0.01 (TE)

Filing Manager: TRINA SOLAR (SCHWEIZ) AG
Reporting Manager: Trina Solar (Schweiz) AG
Security: T1 Energy Inc. Common Stock, par value $0.01
Symbol: TE
Shares outstanding: 263,666,437 shares
Disclosed Ownership: 45,877,960 shares
Ownership: 17.4%
Form type: SCHEDULE 13D/A
Filing time: 22 Dec 2025, 11:24:46 UTC
Date of event: 10 Dec 2025
Previous filing: 09 Sep 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Trina Solar (Schweiz) AG	17.4%	45,877,960	45,877,960	0	/a/ Vincenzo Costanzelli	Chairman of Board of Directors	0002047012