T1 Energy Inc. Files Prospectus Supplement for Resale of 32.3M Shares

What Happened

• T1 Energy Inc. announced on its 8-K (filed Aug 28, 2026) that it filed a prospectus supplement under its Form S-3ASR registration statement (originally filed Jan 21, 2026) to cover the resale of up to 32,258,059 shares of common stock.
• Those shares are the number that may be issued to the selling stockholders upon conversion of the Company’s outstanding 4.75% Convertible Senior Notes due 2031 (issued under the indenture dated July 31, 2026), assuming physical settlement for all conversions and including the maximum make‑whole shares described in the supplement.
• The company clarified the prospectus supplement itself is not a sale, does not mean the notes will be converted or shares sold, and that the company would receive no proceeds if the selling stockholders sell registered shares. T1 filed the 8-K to furnish a legal opinion on the validity of the shares (Exhibit 5.1).

Key Details

• Prospectus supplement filed: August 28, 2026; original Form S-3ASR filed January 21, 2026.
• Convertible notes: 4.75% Convertible Senior Notes due 2031; indenture dated July 31, 2026 (U.S. Bank Trust Company, National Association, trustee).
• Shares registered for resale: 32,258,059 (includes maximum make‑whole shares; assumes physical settlement).
• Legal opinion on share validity by Skadden, Arps, Slate, Meagher & Flom LLP is attached as Exhibit 5.1 (consent included).

Why It Matters

• Investors should note the potential for an increase in outstanding shares if the Convertible Notes are converted and settled in shares — the filing registers up to 32.26 million shares for resale, which is a concrete measure of possible dilution.
• The prospectus supplement does not itself trigger conversions or sales, and the company will not receive proceeds from any resale by the selling stockholders.
• The legal opinion attached confirms the company took steps to ensure the registered shares are validly issuable, which is a standard procedural step for resale registration.