Welcome to our dedicated page for Nova Minerals SEC filings (Ticker: NVA), 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.
Nova Minerals Limited (NVA) is an Australian-incorporated gold, antimony and critical minerals exploration and development company that reports to U.S. investors as a foreign private issuer. Its SEC filings provide structured insight into the Estelle Gold and Critical Minerals Project in Alaska, corporate actions, funding arrangements and governance matters.
As a foreign private issuer, Nova files an annual report on Form 20‑F and furnishes current reports on Form 6‑K. The 6‑K filings often attach key documents originally released to the Australian Securities Exchange or to the market, such as quarterly activities and cashflow reports, press releases on drilling and project milestones, investor presentations, and notices related to trading halts or suspensions on the ASX. For example, recent 6‑Ks have included the September 30, 2025 quarterly activities report, updates on equipment procurement to expedite antimony production, and details of conference presentations by the company’s CEO.
Nova’s SEC filings also capture capital markets transactions and corporate actions relevant to NVA shareholders. These include disclosures on public offerings of American Depositary Shares, use of proceeds for Estelle exploration and development, and changes to the ADS ratio that affect the relationship between ordinary shares and ADSs. Additional 6‑Ks cover matters such as the results of the company’s Annual General Meeting, adoption of an Employee Securities Ownership Plan and option grants to directors, along with explanatory notes on how these actions fit within the company’s broader strategy.
On this page, Stock Titan presents Nova’s SEC filings with AI-powered summaries that explain the purpose and key points of each document in accessible language. Investors can review Form 6‑Ks for project and financing updates, track governance and incentive structures, and use the platform’s tools to quickly identify items related to Estelle’s gold and antimony development, the U.S. Department of War funding arrangements and other material developments disclosed through EDGAR.
Nova Minerals Corp (NVA) reported a key development in its U.S. antimony strategy with the arrival of roughly 500 tons of processing and refining equipment at Port MacKenzie, Alaska, to support construction of its planned antimony processing facility. This project is backed by a US$43.4 million award from the U.S. Department of War under Title III of the Defense Production Act. The shipment, comprising more than 40 containers and oversized loads, arrived ahead of schedule, and management states this should help accelerate construction and reduce capital costs by reusing equipment from a recently decommissioned North American site. Nova targets antimony production in 2027 as it builds an integrated domestic antimony supply chain alongside advancement of the Estelle Gold and Critical Minerals Project in Alaska.
Nova Minerals Corp (NVA) reported that the Alaska Industrial Development and Export Authority (AIDEA) has authorized up to $25 million in additional funding to advance the West Susitna Access Road project, with geotechnical drilling already underway. The planned year-round road will connect Nova’s Estelle Gold and Critical Minerals Project to its planned Port MacKenzie antimony refinery, improving logistical access to its Alaska assets.
The West Susitna Access Road is expected to span 78.5 miles, beginning about 1.4 miles west of Alexander Creek and extending to Nova’s Whiskey Bravo airstrip and exploration camp. Field investigations have been completed or nearly completed at several material sites and at key bridge crossings on the Little Susitna and Susitna Rivers, with remaining in-river work planned for the May 15–July 15, 2027 in‑water work window. Nova also highlighted that Phase 1 of its antimony trisulfide production is fully funded by a separate $43.4 million U.S. Department of War Defense Production Act Title III award, supporting development of a domestic antimony supply chain targeted for 2027.
Nova Minerals Corp (NVA) reported that CEO Christopher Gerteisen attended an invite-only roundtable with the U.S. Department of Energy in Fairbanks, Alaska, focused on developing a U.S. domestic antimony supply chain from the company’s Estelle Gold and Critical Minerals Project. U.S. Secretary of Energy Chris Wright highlighted the importance of Estelle’s planned antimony production to U.S. critical minerals objectives and discussed incoming DoE initiatives to enhance power generation and transmission in Alaska, which are expected to support Nova’s phase 2 expansion plans.
Nova described active field operations at Estelle with three diamond drill rigs running continuously and logistics for a barge delivering almost 500 tons of processing and refining equipment to its planned antimony trisulfide refinery at Port MacKenzie, where construction will start upon arrival. Phase 1 antimony trisulfide production is targeted for 2027 and is fully funded by a US$43.4 million U.S. Department of War award to establish a domestic antimony supply chain. The planned refinery is expected to act as a strategic U.S. processing and toll-treatment facility serving defense, industrial, and critical technology markets.
Nova Minerals Corp (NVA) announced that key processing and refining equipment is en route to its Port MacKenzie, Alaska antimony plant, marking a major milestone toward establishing a vertically integrated domestic antimony supply chain. Almost 500 tons of crushing, ore sorting, milling, flotation and refining equipment, in over 40 containers and multiple oversized loads, departed Seattle on August 26, 2026 and is expected to arrive by early September, allowing construction of the processing facilities to begin.
The Port MacKenzie plant is designed to produce antimony trisulfide for a U.S. Department of War project and is modular for future expansion into antimony metal and trioxide products. The development is fully funded by a US$43.4 million Defense Production Act Title III award, with initial antimony production targeted for 2027. Nova also highlights that it is simultaneously advancing the Estelle Gold and Critical Minerals Project in Alaska, which hosts two multi‑million‑ounce gold resources along a 35‑kilometre mineralized trend.
Nova Minerals Corp (NVA) reported, via a Regulation FD disclosure, that a Congressional delegation organized by the Western Caucus Foundation visited its Estelle Gold and Critical Minerals Project in Alaska on August 24, 2026. The visit focused on Estelle’s large undeveloped gold deposits and Nova’s antimony supply-chain initiative.
The delegation viewed project sites, drilling at the Stibium antimony prospect, the Styx antimony prospect, and the high-grade RPM gold deposit, as well as related transport and energy infrastructure. Nova highlighted that Estelle’s antimony assets and a pilot processing facility at Port MacKenzie are funded by a US$43.4 million Defense Production Act Title III award and are targeted for first antimony production in 2027. The company describes Estelle as hosting two defined multi-million-ounce gold resources and over 20 prospects along a 35-kilometre mineralized trend.
Nova Minerals Corp filed a current report describing an operations-focused update on the 2026 field season at its Estelle Gold and Critical Minerals Project in Alaska. The company states that Estelle is moving from exploration into execution, with three drilling rigs operating continuously, permitting advancing for mine plans and processing facilities, and mill equipment already in transit, all converging toward first antimony production.
Nova highlights that it has produced military-grade antimony trisulfide and antimony metal at laboratory scale and is taking steps to secure a domestic U.S. antimony supply. Estelle hosts two defined multi-million-ounce gold resources and more than 20 prospects along a 35-kilometre mineralized trend in the Tintina Gold Belt. The company notes its critical minerals strategy is fully funded by a US$43.4 million U.S. Department of War award to develop a domestic antimony supply chain, targeted for production in 2027.
Nova Minerals Corp describes how a July 20, 2026 Executive Order titled “Securing America’s Defense Supply Chains and Ensuring Domestic Acquisition of Critical Materials” strengthens U.S. policy favoring domestic and allied sourcing of critical minerals such as antimony, with end-to-end supply-chain traceability and restrictions on adversary-linked suppliers. The company says this Executive Order “highlights the strategic relevance” of its integrated antimony project in Alaska.
Nova Minerals is developing a fully integrated U.S. domestic antimony supply chain, from an antimony mine at the Estelle Gold and Critical Minerals Project to a refining and toll-treatment hub at Port MacKenzie, Alaska, with first pilot-plant antimony production targeted for 2027. In October 2025 it was awarded a US$43.4 million Defense Production Act Title III award from the U.S. Department of War to support the mine and refinery. Engineering and design for the Port MacKenzie pilot plant are complete, equipment procurement is underway, and construction is expected to begin in the coming months.
Estelle is described as one of the world’s largest undeveloped gold deposits, hosting two defined multi-million-ounce gold resources and more than 20 prospects along a 35‑kilometre mineralized trend within the Tintina Gold Belt, a province with a >220 million ounce gold endowment. Nova Minerals links this development to U.S. resource security and national defense priorities.
Nova Minerals Corp CEO Christopher Gerteisen purchased 5 shares of common stock at $6.90 per share, reported as a purchase in an open-market or private transaction on July 16, 2026. The trade reflects CHESS Depositary Interests on the Australian Stock Exchange converted to common stock at a CDI ratio of 1 share per 12 CDIs. Following this transaction, Gerteisen directly holds 143703 common shares and indirectly holds 16667 shares through AJ Holdings International Limited, over which he has voting and investment control.
Nova Minerals Corp director and CEO Christopher Gerteisen reported buying 2,007 common share equivalents on July 15, 2026 at $6.90 per share, reflecting CHESS Depositary Interests on the Australian market converted at 1 share per 12 CDIs. After this purchase he holds 143,698 shares directly and 16,667 shares indirectly through AJ Holdings International Limited, over which he has voting and investment control.
Nova Minerals Corp reports it has completed engineering and design for its Estelle antimony pilot processing plant in Alaska. The fully funded pilot plant covers the Whiskey Bravo front-end site and the Port MacKenzie beneficiation and refinery facilities, plus supporting infrastructure.
The flowsheet is designed to treat stibnite-bearing material and produce antimony trisulfide meeting U.S. Department of War military-grade specifications, using a proprietary cleaner hydrometallurgical process. Procurement is underway, with major equipment secured and over 40 containers en route to Port MacKenzie, and construction is expected to commence this quarter.
The project is part of a strategy to build a secure, fully integrated U.S. antimony supply chain, supported by a US$43.4 million U.S. Department of War award and targeted for production in late 2026/2027. Nova is also advancing the Estelle Gold and Critical Minerals Project, which hosts two defined multi-million-ounce gold resources along a 35-kilometre mineralized trend.