Announcement • Aug 07
Perpetua Resources Reports New High-Grade Gold and Antimony Discoveries and A New Gold-Tungsten Zone At Stibnite Perpetua Resources Corp. reported drilling results and provided an update on its 2026 exploration program in Valley County, Idaho. The exploration plan was approved by the U.S. Forest Service in 2025. First exploratory drilling in nearly a decade at Perpetua's Idaho properties returned significant, high-grade gold, antimony and tungsten results, including intercepts of 21.3 meters at 3.2 g/t gold and 0.9% tungsten and 6.4 meters at 16.2 g/t gold and 1.7% antimony at Yellow-Pine and 3.0 meters at 14.5 g/t gold at Hangar Flats. New gold-tungsten intercepts, alongside historic tungsten drill results and past production at Stibnite, establish tungsten as a new exploration focus and a potential second critical mineral at the Project. Company submits tungsten exploration funding proposal to U.S. Government Agencies to supplement its current 10,000-meter drilling program focused on growing gold, antimony and tungsten. Recent drilling between the currently permitted Yellow Pine and West End reserve pits continues to reveal compelling new mineralization, including multiple high-grade gold intervals and a new gold-tungsten discovery. Significant high-grade gold intercepts, including a gold-tungsten intercept, have been identified in the Clark Tunnel Fault Zone located along the southeastern edge of the proposed Yellow Pine pit. Additional occurrences of scheelite, a tungsten-bearing mineral, have been observed in ongoing drilling in the Clark Tunnel Fault Zone. In addition, widely spaced drilling and surface sampling at the Huckleberry Fault Zone returned broad intervals of gold mineralization. Lying immediately adjacent to the Yellow Pine reserve pit limits, the Huckleberry Fault Zone spans over 100 meters in width and has been traced across 0.5km of strike length, with historic data indicating higher-grade lenses can occur. At the Hangar Flats deposit, drilling at the NDMEA zone encountered additional high-grade gold, while critical mineral-focused drilling at Hangar Flats returned significant antimony-tungsten intercepts. These results collectively demonstrate further opportunities to grow and unlock the 3.1 million ounces of indicated and inferred gold resources and 99.8 million pounds of antimony resources that are located outside current reserves. Exploration drilling is currently underway with 4 rigs and approximately 5,800 meters of new drilling complete to date. The results presented below are from recently completed drill programs totaling 8,340 meters, which was split between geotechnical drilling and exploration. Notable new intercepts include: Yellow Pine Clark Tunnel Fault Zone Discovery: Hole SB597: 21.3 meters of 3.2 g/t gold and 0.9% tungsten from 24 meter depth, including 7.0 meters grading 7.1 g/t gold and 0.3% tungsten from 34 meter depth; Hole SB580: 6.4 meters of 16.2 g/t gold and 1.7% antimony from surface; Hole SB582: 15.0 meters of 6.3 g/t gold and 0.8% antimony from 11 meter depth; Hole SB581: 5.5 meters of 14.2 g/t gold and 1.2% antimony from 8 meter depth; Hole SB579: 4.6 meters of 10.0 g/t gold and 0.6% antimony from 9 meter depth; Hole SB578: 4.9 meters of 9.3 g/t gold and 0.7% antimony from 7 meter depth; Hole SB576: 3.4 meters of 9.6 g/t gold and 0.4% antimony from 7 meter depth; Hole SB577: 3.0 meters of 9.4 g/t gold and 0.9% antimony from 9 meter depth. Yellow Pine Huckleberry Fault Zone: Hole SB588: 69.6 meters of 0.8 g/t gold from 61 meter depth (Lower Huckleberry); Hole SB595: 41.6 meters of 0.8 g/t gold from 131 meter depth (Upper Huckleberry), including 21.8 meters of 1.2 g/t gold from 148 meters depth. Hangar Flats Extensions (NDMEA zone): Hole SB584: 3.0 meters of 14.5 g/t gold from 82 meter depth; Hole SB585: 5.5 meters of 1.1 g/t gold and 0.3% antimony from 108 meter depth. Hangar Flats Antimony and Tungsten Results (excluding gold assays): Hole SB519: 22.9 meters of 3.2% antimony and 1.2% tungsten from 330 meter depth, including 4.4 meters of 4.3% antimony and 3.3% tungsten from 334 meter depth and 1.8 meters of 8.3% antimony and 4.6% tungsten from 351 meter depth; Hole SB522: 9.8 meters of 8.3% antimony and 4.6% tungsten from 260 meter depth; Hole SB527: 3.4 meters of 10.6% antimony and 1.5% tungsten from 247 meter depth; Hole SB524: 1.7 meters of 10.5% antimony and 1.8% tungsten from 256 meter depth. A minimum of 10,000 meters of core drilling is planned for 2026 using 4 drill rigs with the ability to expand the program if warranted, based on results. Perpetua estimates approximately 5,800 meters of the 2026 core drilling program have been completed and are in preparation for assay. Initial drilling was planned for potential expansion of the gold and antimony pits in the currently approved mine plan will test along strike and at depth within the Yellow Pine and Hangar Flats deposits. This includes follow-up drilling on the Clark Tunnel Fault Zone and Huckleberry Fault Zone. Definition drilling within existing approved footprints is planned with the goal of upgrading inferred resources to measured and indicated categories. Additional testing is also planned for several known high-grade targets near the current pits and located close to planned future milling infrastructure. Any future development of target exploration areas that are not approved for mining in the current plan of operations will require additional environmental review and permitting to be completed before mining could commence in these areas. During the first half of 2026, Perpetua became aware of U.S. government-sponsored initiatives focused on tungsten. Based on the historical production of both antimony and tungsten at Stibnite and given that recent drilling confirmed areas in the Hangar Flats deposit host a combination of high-grade antimony (5-13%) and tungsten (1-6%) at varying widths of 1-10 meters, the Company has submitted proposals seeking U.S. grant funding to undertake drilling, sampling, metallurgical analysis, and resource evaluation. In its grant proposal, Perpetua proposed to embark on a program focused on drilling and metallurgical sampling beneath the Hangar Flats pit. This work would serve a dual strategic purpose of enabling drilling to test known high-grade antimony-tungsten mineralization at depth while simultaneously providing additional testing of significant gold and antimony resources previously identified but not included in Perpetua's current mine plan. New Risk • Jul 01
New major risk - Financial position The company has less than a year of cash runway based on its current free cash flow trend. Free cash flow: -US$139m This is considered a major risk. With less than a year's worth of cash, the company will need to raise capital or take on debt unless its cash flows improve. This would dilute existing shareholders or increase balance sheet risk. Currently, the following risks have been identified for the company: Major Risks Less than 1 year of cash runway based on free cash flow trend (-US$139m free cash flow). Revenue is less than US$1m. Minor Risks Currently unprofitable and not forecast to become profitable over next 2 years (US$66m net loss in 2 years). Share price has been volatile over the past 3 months (9.5% average weekly change). Shareholders have been diluted in the past year (21% increase in shares outstanding). Significant insider selling over the past 3 months (€695k sold). Announcement • Jun 02
Perpetua Resources Corp. Commences Construction Activities and Engages Local Contractors for Stibnite Gold Project Perpetua Resources Corp. announced that the Stibnite Gold Project continues to advance previously planned critical path construction and infrastructure activities following the May 29 decision by the United States District Court of Idaho denying the Project opponents' motion for a preliminary injunction related to a lawsuit filed in 2025 by special interest groups. On Saturday, May 30, Perpetua Resources Corp. commenced additional critical path construction activities for the 2026 field season, including initial work associated with the Burntlog Route, a key infrastructure project designed to support safe and efficient access to the Project site while minimizing impacts to nearby communities and sensitive environmental areas. These road upgrades will continue in parallel with additional planned construction of on-site worker housing facilities, selected powerline upgrades, and approved exploration and geotechnical drilling. This new activity builds upon the early works construction Perpetua Resources Corp. began in October 2025 and is focused on maintaining construction schedule for 2029 operations and delivery of urgently needed antimony to the United States military. Perpetua Resources Corp. has engaged local contractors and service providers to support initial construction activities. These contracts represent approximately $45 million in direct work expected for businesses and communities across Idaho. Announcement • Mar 17
Perpetua Resources Corp., Annual General Meeting, Jun 04, 2026 Perpetua Resources Corp., Annual General Meeting, Jun 04, 2026. Location: british columbia, vancouver Canada Announcement • Dec 17
Perpetua Resources Corp. announced that it expects to receive $3.999993 million in funding from Hatch Ltd. Perpetua Resources Corp. announced that it has entered into a subscription agreement with Hatch Ltd. to issue 138,696 common shares at an issue price of $28.84 for gross proceeds of $3,999,992.64 on December 15, 2025. The shares will be issued in two tranches. The first tranche will be comprised of 69,348 common shares. The second tranche will be comprised of 69,348 common shares. The company will not pay any underwriting discounts or commissions with respect to the sale of the private placement shares. 
