Announcement • Jun 16
American Tungsten & Antimony Ltd Announces Resignation of Chris Gregory, Non- Executive Director, from the Board, Effective 15 June 2026 American Tungsten & Antimony Ltd. announced that Non- Executive Director Chris Gregory has resigned from the Board, effective 15 June 2026 . Mr. Gregory has resigned from the Board to focus on his other business interests and commitments. Board Change • May 20
High number of new and inexperienced directors There are 5 new directors who have joined the board in the last 3 years. The company's board is composed of: 5 new directors. No experienced directors. No highly experienced directors. Executive Chairman Tim Morrison is the most experienced director on the board, commencing their role in 2023. The following issues are considered to be risks according to the Simply Wall St Risk Model: Lack of board continuity. Lack of experienced directors. Announcement • May 19
American Tungsten and Antimony Ltd has filed a Follow-on Equity Offering in the amount of AUD 10.35 million. American Tungsten and Antimony Ltd has filed a Follow-on Equity Offering in the amount of AUD 10.35 million.
Security Name: Ordinary Shares
Security Type: Common Stock
Securities Offered: 147,857,143
Price\Range: AUD 0.07
Discount Per Security: AUD 0.0042
Transaction Features: Subsequent Direct Listing Announcement • May 10
American Tungsten & Antimony Ltd. Appoints David Bernhardt as Chairman of Strategic Advisory Board American Tungsten & Antimony Ltd. announced the company has appointed former U.S. Secretary of the Interior David Bernhardt as Chairman of the Company's Strategic Advisory Board. Secretary Bernhardt served as Secretary of the Interior in President Trump's first administration, where he was responsible for oversight of approximately 500 million acres of federal land, including permitting, resource development and environmental management frameworks central to U.S. mining and energy sectors. The appointment of Secretary Bernhardt is expected to strengthen AT4's capabilities in permitting, policy alignment and stakeholder engagement across multiple agencies, as he provides direct insight into regulatory processes and facilitates engagement at the federal level. Announcement • Mar 11
American Tungsten & Antimony Ltd. Reports High-Grade Antimony Discovery At Little Emma Prospect in Utah American Tungsten & Antimony Ltd. reported high-grade antimony results from its first drill holes at the Little Emma Prospect within the Company's 100%-owned Antimony Canyon Project in Utah, marking a strong start to its maiden drilling program and reinforcing the potential for a large-scale antimony system in the United States. The initial drilling program intersected shallow, high-grade stibnite mineralization, providing early confirmation of the Company's geological model and demonstrating encouraging continuity within the mineralized system. Key intercepts include: 11.03m @ 3.1% Sb from 25.91m, including 2.62m @ 12.54% Sb from 29.2m; 8.47m @ 2.67% Sb from 31.15m, including 2.2m @ 9.69% Sb from 36.88m; 2.14m @ 3.02% Sb from 40.23m. The Little Emma Prospect is one of more than 20 historic antimony mines located within AT4's patented claim block at Antimony Canyon, highlighting the district-scale exploration potential across the property. These results follow the Company's ASX announcement dated 10 March 2026, which outlined the encouraging results from the initial drilling campaign. Antimony is classified by the U.S. Government as a critical mineral essential for national security, with applications in defense systems, semiconductors, batteries, flame retardants and advanced manufacturing. The United States currently relies heavily on foreign sources for antimony supply, with China historically dominating global production. The emergence of a significant domestic antimony resource would represent an important development for U.S. supply chain security. Announcement • Feb 06
American Tungsten & Antimony Delivers Antimony Ingots from Antimony Canyon Project in Utah American Tungsten & Antimony Ltd. announced that it has produced its first antimony ingots from material sourced from its Antimony Canyon Project (ACP) in Utah, as part of metallurgical testwork to support ongoing project evaluation. The work was conducted at an independent third-party metallurgical facility and provides proof-of-concept processing following delivery of a Metso Ausmelt concept study and plant design. Announcement • Jan 23
American Tungsten & Antimony Ltd Announces Appointment of Graeme Morissey as Chief Financial Officer, Effective January 23, 2026 American Tungsten & Antimony Ltd. announced the appointment of Graeme Morissey as Chief Financial Officer, effective January 23, 2026. Mr. Morissey served as Chief Financial Officer for Warriedar Resources Limited and played a pivotal role progressing the acquisition of Warriedar by Capricorn Metals Limited pursuant to a scheme of arrangement valued at over $300 million. Mr. Morissey brings extensive experience in governance of listed explorers and developers gained over previous roles in global accounting firms EY, KPMG and Grant Thornton, fulfilling the role of Director. He has assisted in managing the risks and opportunities associated with developing Warriedar’s flagship Golden Range and Fields Find gold project from early-stage exploration to a multi-million ounce Tier 1 styled mineral resource estimate. Mr. Morissey is a Chartered Accountant (CA) and a member of the Australian Institute of Company Directors (MAICD). He holds a Bachelor of Commerce from McMaster University in Canada. He has served as CFO for early-stage explorers, developers, and producers, accumulating extensive managerial experience in equity capital markets, debt financing, mergers and acquisitions, and local and cross-jurisdictional mining and exploration operations (including the Americas and Africa). Announcement • Jan 17
American Tungsten & Antimony Ltd Announces Drilling Update American Tungsten & Antimony Ltd. provided an update on the maiden diamond drilling programme at its 100% owned Antimony Canyon Project (ACP) in Utah, USA. The Company reported highly encouraging visual results from the first three holes of its maiden drilling campaign at the Antimony Canyon Project. The current programme targets the Company's 100% owned Patented Claims, which provide AT4 with secure land tenure and streamlined permitting. The initial drilling has focused on the Emma Claim, a key historical working within the broader claim package. Drilling Details: Holes ACP26DD001and ACP26DD002; The first two holes (ACP26DD001 and ACP26DD002) were designed to establish stratigraphic control on the Emma Claim and were drilled at a steep dip of -80 degrees. Both holes intersected the target mineralised horizon, confirming the system's continuity and significant width. Drilling has confirmed the presence of a substantial mineralised zone characterised by massive to disseminated stibnite (antimony sulphide): ACP26DD001 (Hole 1) intersected a mineralised zone approximately 42 m wide, with the main mineralised horizon 19 m thick (approximately true thickness). ACP26DD002 (Hole 2), designed to test lateral continuity to the northeast, intersected a zone of pervasive stibnite (up to 7%) and pyrite, more than 63 m thick (approximately true thickness). Hole 2 encountered ground conditions significantly more complex than in Hole 1, characterised by intense, pervasive alteration. The hole advanced to a depth of approximately 77 m before the drill rods bogged downhole in swelling clays developed along the basal contact with the underlying potentially mineralised conglomerate (as observed in Hole 1). The Company intends to continue drilling this position to design depth once appropriate recovery equipment is available. Most significantly, the final recovered intervals (74.37 m - 76.20 m) contained 2% Realgar and 2% Orpiment, low-temperature arsenic sulphides that typically form on the margins of the hottest parts of epithermal systems. Their presence in Hole 2, combined with the intense alteration that led to the bogged rods, strongly suggests the drilling has vectored into the halo of the primary feeder structure. Board Change • Dec 30
Less than half of directors are independent There are 5 new directors who have joined the board in the last 3 years. Of these new board members, 2 were independent directors. The company's board is composed of: 5 new directors. No experienced directors. No highly experienced directors. 2 independent directors (3 non-independent directors). Executive Chairman Tim Morrison is the most experienced director on the board, commencing their role in 2023. Independent Non-Executive Director Chris Gregory was the last independent director to join the board, commencing their role in 2025. The following issues are considered to be risks according to the Simply Wall St Risk Model: Minority of independent directors. Lack of board continuity. Lack of experienced directors. Announcement • Oct 30
Trigg Minerals Limited has filed a Follow-on Equity Offering in the amount of AUD 2.5 million. Trigg Minerals Limited has filed a Follow-on Equity Offering in the amount of AUD 2.5 million.
Security Name: Ordinary Shares
Security Type: Common Stock
Securities Offered: 16,666,667
Price\Range: AUD 0.15
Transaction Features: Subsequent Direct Listing Announcement • Oct 24
Trigg Minerals Limited, Annual General Meeting, Nov 28, 2025 Trigg Minerals Limited, Annual General Meeting, Nov 28, 2025. Location: suite 2, 68 hay street, subiaco wa 6008, Australia 