🧾 What This Document Is

This is a Form 6-K, a report foreign companies like Wheaton (which is Canadian) file with the SEC to share major news with U.S. investors. This specific filing confirms the closing of a major deal that was previously announced. It’s the official "the deal is done" announcement.

🏢 What The Company Does

👉 In simple terms, Wheaton is a "streaming" company, not a miner. Instead of digging for metals itself, it provides upfront cash to mining companies (like BHP) in exchange for the right to buy a fixed percentage of the silver (or other metals) they produce in the future, at a very low, pre-set price.

This model gives Wheaton exposure to rising metal prices with lower risk than running mines. They're essentially a specialized financier for the mining industry.

💰 Financial Highlights of the Deal

This section focuses on the numbers from this specific transaction:

• Upfront Cost: Wheaton paid US$4.3 billion upfront for this new silver stream.
• Silver Purchase Terms: For the silver they receive, Wheaton will pay only 20% of the spot price at the time of delivery. This is the core of their profitable model—buying metal at a deep discount.
• Silver Volume:
  • Initially, they will receive silver equal to BHP's 33.75% share from the Antamina mine.
  • This lasts until they have received a total of 100 million ounces.
  • After that, the percentage drops to 22.5% of BHP's share for the rest of the mine's life.
• Payable Silver: They calculated the amount of silver payable using a fixed factor of 90.0%.

🤝 The Deal Mechanics

This was a "silver stream" on the Antamina mine in Peru, a massive, long-life operation. Wheaton secured this stream by signing an agreement with a subsidiary of mining giant BHP Group Limited. The deal officially started on April 1, 2026. This isn't Wheaton's first deal with Antamina; this new agreement adds to their existing silver offtake from the mine.

📈 What This Signals & Why It Matters

👍 Strengths & Positive Signals:

• Major Scale: A $4.3 billion deal shows immense financial strength and confidence in the long-term value of silver.
• Strategic Partnership: Partnering with BHP, one of the world's largest miners, validates Wheaton's streaming model and provides access to a world-class asset.
• Future Cash Flow: The discounted purchase price (20% of spot) means if silver prices rise, Wheaton's profit margin on these ounces expands dramatically.

⚠️ Risks & Considerations:

• High Upfront Cost: That's a huge chunk of capital deployed. It will likely be funded by debt, which adds financial risk.
• Commodity Price Risk: While they buy at a discount, Wheaton's profitability still ultimately depends on silver prices being high enough to be profitable.
• Mine Operational Risk: If the Antamina mine has problems or produces less silver than expected, Wheaton gets less metal.

🔮 What's Next

The deal is now active and generating silver for Wheaton. Investors will watch for the silver ounces delivered from Antamina in upcoming quarterly reports. The company's focus will shift to integrating this massive new asset into its portfolio and likely communicating how it impacts their long-term production and cash flow forecasts.

🧠 The Analogy

Think of Wheaton like a venture capitalist for metals. They gave BHP a massive $4.3 billion "loan" (the upfront payment). Instead of getting paid back in cash with interest, they get paid back in silver—one of the world's most valuable commodities—at a 80% discount for decades to come.

📇 Key Contacts & People

Emma Murray Vice President, Investor Relations Wheaton Precious Metals Corp. Tel: 1-844-288-9878 Email: [email protected]

🧩 Final Takeaway

Wheaton Precious Metals has cemented its position as a streaming giant by deploying $4.3 billion to secure a huge, long-term stream of discounted silver from BHP's Antamina mine. This move massively expands their future production but comes with the significant financial risk of such a large upfront investment.