Welcome to our dedicated page for Teck Resources SEC filings (Ticker: TCKRF), 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.
Teck Resources Limited filings document the Canadian resource company's U.S. disclosure record as a Form 40-F foreign issuer. Its reports include 6-K current reports and annual report materials covering operating and financial results, material-event disclosures, dividends, and capital-structure matters.
The filing record also documents shareholder voting matters, annual meeting results, director elections, auditor appointments, executive compensation advisory votes, governance practices, and disclosures related to its Class A common shares and Class B subordinate voting shares.
Teck Resources Limited announced that President and CEO Jonathan Price will present at the BMO Global Metals, Mining & Critical Minerals Conference on February 23, 2026, at 1:30 p.m. Eastern/10:30 a.m. Pacific time. The investor presentation will cover company strategy, financial performance, and the outlook for its business units.
The presentation will be available via webcast through a provided webinar link and on Teck’s website. Teck describes itself as a leading Canadian resource company focused on responsibly supplying metals essential to economic development and the energy transition, with a portfolio of copper and zinc operations across the Americas and an industry-leading copper growth pipeline.
Teck Resources Limited has filed a 6-K to announce timing for its upcoming financial disclosure. The company will release its fourth quarter 2025 earnings results before market open on February 19, 2026, followed by an investor webcast and Q&A call later that morning.
The listen-only webcast is scheduled for 8:00 a.m. PT / 11:00 a.m. ET, with investors and analysts able to join the Q&A via dial-in numbers quoted under “Teck Resources.” A replay of the webcast will be available on Teck’s website within 24 hours.
Teck Resources Limited reported unaudited 2025 production that was generally in line with prior guidance and reaffirmed most of its 2026–2028 outlook for Teck-operated sites. Annual copper production reached 453,500 tonnes, supported by strong fourth quarter performance, including 55,400 tonnes of copper from Quebrada Blanca as that operation continued to work toward steady-state conditions. Copper sales in the fourth quarter lagged production due to weather-related shipment delays at Quebrada Blanca, shifting some volumes into early 2026.
Annual zinc in concentrate production was 565,000 tonnes, at the higher end of guidance, with Red Dog contributing 462,700 tonnes and Antamina 102,300 tonnes. Refined zinc production was 229,900 tonnes, also at the top of its guidance range, reflecting a focus on processing higher-margin residues. Teck expects to record $295 million of positive settlement pricing adjustments in the fourth quarter due to higher base metal prices.
The company maintained its previously disclosed production and net cash unit cost guidance for 2026–2028 across its operated assets, with one notable change: 2026 zinc in concentrate production guidance for Antamina was reduced to 35,000–45,000 tonnes from 55,000–65,000 tonnes, based on an updated mine plan. Antamina’s 2026 copper production guidance of 95,000–105,000 tonnes remained unchanged.
Teck Resources Limited furnished a Form 6‑K, submitting an NI 43‑101 Technical Report for the Quellaveco property as Exhibit 99.1. The report is dated November 3, 2025.