Welcome to our dedicated page for CENTURY ALUMINUM CO SEC filings (Ticker: CENX), 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.
Century Aluminum Co. filings document the regulatory record of a Nasdaq-listed primary aluminum producer, including earnings-related Form 8-K reports, annual meeting proxy materials and material-event disclosures. The filings cover operating results, aluminum shipments, liquidity, non-GAAP measures, common stock registration details and governance matters presented to shareholders.
Recent disclosures also address accounting treatment for the Jamalco Production Assets, related non-reliance and late-filing notices, and material agreements involving subsidiary asset sales. The filing record ties these items to Century's aluminum operations, consolidation policies, board oversight, capital structure and public-company reporting obligations.
Century Aluminum (CENX) – Form 4 insider filing
Director Errol Glasser reported the annual equity award granted on 16 Jun 2025. The filing shows an acquisition (code “A”) of 7,778 restricted stock units (RSUs) at a price of $0, reflecting standard non-cash director compensation. All RSUs vested immediately on the grant date.
Following the transaction, Mr. Glasser’s direct beneficial ownership increases to 118,697 common shares. The total includes shares issuable from previously vested RSUs that have been deferred under an earlier election. No open-market purchases, sales, derivative positions, or additional insider activity were disclosed.
The event is routine and does not alter the company’s capital structure, but it modestly aligns director interests with shareholders by expanding equity exposure.
Century Aluminum Co. (CENX) filed a Form 4 showing that director Jennifer Mary Bush received an annual equity award on 06/16/2025. The grant consists of 7,778 restricted stock units (RSUs) issued at no cost. Following the award, Bush’s direct beneficial ownership rose to 46,872 common shares. The RSUs vest in full on the earlier of (i) the 12-month anniversary of the grant date, (ii) the company’s next regular annual shareholder meeting, or (iii) certain other events stipulated in the award agreement. No derivative securities were involved and no shares were sold. The filing, signed on 06/18/2025, reflects routine board compensation and does not represent an open-market transaction.