Regulus Resources Inc., a Canadian exploration company based in Vancouver, operates within the metals and mining sector, focusing primarily on copper and gold projects in South America, including Peru, Argentina, and Chile. The company is particularly invested in evaluating the Rio Grande porphyry system in Argentina. Regulus Resources Inc. is listed on the TSX Venture Exchange, with its stock trading at a close price of CAD 4.57 as of August 12, 2026. The company’s market capitalization stands at CAD 564,320,000, with a 52-week high of CAD 5.9 on January 25, 2026, and a low of CAD 2.16 on September 22, 2025. The price-to-earnings ratio is currently at -128.51, reflecting the company’s exploration-focused business model.

Regulus Resources Inc. is the parent company of Aldebaran Resources, a mineral exploration firm that was spun out of Regulus in 2018. Recently, Aldebaran announced that its shareholders have approved a statutory plan to spin out its subsidiary, Centauri Minerals Inc., through a special resolution. The court has granted the final order for this arrangement, which will result in Centauri’s shares being distributed to Aldebaran shareholders on a one-for-ten basis. This strategic move is expected to unlock value by allowing Aldebaran to concentrate on its flagship Altar copper-gold project in Argentina. Meanwhile, Centauri will focus on a portfolio of exploration projects in northern Argentina, including the Rio Grande gold-copper project.

The spin-out of Centauri Minerals Inc. is anticipated to be completed before the end of August 2026, contingent upon the fulfillment of remaining closing conditions. This transaction is designed to enhance the operational focus and potential value creation for both Aldebaran and Centauri, aligning their strategic objectives with their respective project portfolios. For more detailed information about Regulus Resources Inc. and its activities, interested parties can visit the company’s website at www.regulusresources.com .