Welcome to our dedicated page for T1 Energy SEC filings (Ticker: TE), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The T1 Energy Inc. (NYSE: TE) SEC filings page on Stock Titan provides direct access to the company’s regulatory disclosures, along with AI‑powered summaries that help explain complex documents. As an energy solutions provider in the Industrials sector, T1 Energy files a range of reports that describe its U.S. solar and battery supply chain strategy, capital structure, and material agreements.
Form 8‑K current reports for T1 Energy contain many of the company’s key developments. Recent 8‑Ks detail construction of the G2_Austin solar cell fab, financing transactions such as public offerings of 5.25% convertible senior notes due 2030 and common stock, and registered direct offerings of common and preferred shares. Other 8‑K filings describe amendments to the company’s certificate of incorporation to increase authorized common shares and establish foreign ownership limits, changes to bylaws regarding director removal, and amendments to cooperation and commercial agreements with Trina Solar affiliates as part of FEOC compliance efforts under the One Big Beautiful Bill Act.
Investors reviewing TE filings can also see disclosures about Section 45X production tax credits, including the company’s first sale of these credits, and details of payoff and waiver agreements that modify debt and fee obligations. Certain 8‑Ks reference subpoenas from the U.S. Department of Justice and a voluntary document request from the U.S. Securities and Exchange Commission relating to historical stock transactions involving a company executive, along with T1 Energy’s statement that it is cooperating with both agencies.
Through this page, users can find annual reports on Form 10‑K, quarterly reports on Form 10‑Q, proxy statements such as the definitive proxy for a special meeting to approve share issuances and charter amendments, and any Form 4 insider transaction reports that may be filed. Stock Titan’s AI tools summarize long 10‑K and 10‑Q filings, highlight important sections on topics like capital formation, manufacturing plans for G1_Dallas and G2_Austin, and FEOC‑related risk factors, and surface notable items in 8‑K current reports. Real‑time updates from EDGAR ensure that new T1 Energy filings, including insider trading disclosures and proxy materials, are available promptly with plain‑language explanations.
Notice of proposed sale of securities under Rule 144. A holder has given notice to sell 25,770 shares of Common Stock following a stock option exercise to be effected on 06/04/2026. The filing lists prior dispositions by Einar G. Kilde of 261,131 shares on 05/28/2026 and 51,540 shares on 05/29/2026, with dollar amounts shown in the excerpt. The transaction method is shown as cash and the executing broker is Fidelity Brokerage Services LLC.
TE filed a Form 144 reporting a proposed sale of 261,131 shares of Common Stock by Einar G Kilde. The notice lists a transaction date of 05/28/2026 and a broker/dealer Fidelity Brokerage Services LLC with an execution/processing date of 05/29/2026.
TE submitted a Form 144 notice disclosing proposed sales of Common Stock tied to several option grants, with proposed sale date 05/28/2026. The filing lists five option-derived lots of 14,000, 70,000, 75,946, 100,000, and 1,185 shares, each shown as "Cash" transactions and each linked to an earlier option grant date between 07/09/2021 and 03/15/2024
TRINA SOLAR (SCHWEIZ) AG, a ten percent owner of T1 Energy Inc., reported open-market sales of 22,500,000 Common Shares of T1 Energy. The sales took place on May 21 and 22 at weighted average prices generally between about $8 and $9 per share, across multiple individual trades within disclosed price ranges. After these transactions, the reporting holder directly owned 30,652,664 Common Shares of T1 Energy. The filing notes that detailed trade-by-trade pricing information is available to the company, its security holders, or regulators upon request.
Trina Solar (Schweiz) AG, a major shareholder of T1 Energy Inc., disclosed significant share sales and an updated stake. On May 21 and May 22, 2026, it sold a total of 22,500,000 T1 Energy common shares in ordinary course transactions at prices mostly between $7.74 and $9.43 per share. Following these sales, Trina Solar reports beneficial ownership of 30,652,664 shares, representing 11.0% of T1 Energy’s common stock, with sole voting and dispositive power over all of these shares. The filing also notes that Trina Solar previously had the right to designate a director under a Cooperation Agreement, but that right was removed in an amended agreement and its designated director resigned on March 30, 2026.
T1 Energy Inc. reported that major shareholder and director-by-deputization TRINA SOLAR (SCHWEIZ) AG received an additional 4,274,704 common shares of T1 Energy on January 21, 2026. The shares were issued under anti-dilution rights in a Transaction Agreement dated November 6, 2024.
The award is recorded at $1.70 per share and classified as a grant or other acquisition, not an open-market purchase. Following this issuance, TRINA SOLAR (SCHWEIZ) AG holds 53,152,664 T1 Energy common shares directly.
T1 Energy Inc. reported that its Chief Financial Officer, Joseph Evan Calio, received a grant of 300,000 stock options to buy common shares at an exercise price of $5.73 per share. The options were granted as compensation under the company’s 2021 Equity Incentive Plan.
The options vest in three equal installments, with one-third vesting on May 14, 2027, one-third on May 14, 2028, and the final third on May 14, 2029, and expire on May 14, 2031. Following this grant, Calio holds 300,000 stock options directly, and there were no open-market purchases or sales reported in this filing.
T1 Energy Inc. is asking stockholders to approve several proposals at its 2026 virtual annual meeting, including electing eight directors, ratifying KPMG LLP as auditor, an advisory say-on-pay vote, and doubling authorized common shares from 500,000,000 to 1,000,000,000.
The company highlights its G1_Dallas solar plant, which manufactured 2.79 gigawatts of modules and generated $755.3 million in net sales in 2025, and ongoing construction of its G2_Austin cell facility with planned 5 gigawatts of capacity and up to 1,800 jobs when both phases are complete.
As of May 8, 2026, T1 had 279,068,577 common shares outstanding. The proxy also details board structure, director independence and pay, material weakness remediation efforts, and significant holders such as Encompass Capital Advisors and Trina Solar (Schweiz) AG.
TE — Form 144 filing for proposed sale of common stock. The filing lists 3,500,000 shares of Common stock to be sold through J.P. Morgan Securities LLC on 05/14/2026. The entry notes the securities were originally converted to public shares on 07/09/2021 in the merger that took the company public.