Filings Radar

SEC 8-K and 6-K filings classified by Claude with reasoning, plus Form 4 insider transactions. Ingested from EDGAR’s filing stream in near-real time, reconciled overnight.

Nova Minerals Ltd (NVAAF)

CIK 0001852551 11 material events

Insider activity (SEC Form 4)

Open-market buys and sells only — the deliberate trades. Zero here doesn’t mean no filings: grants, option exercises and tax withholding (below) are compensation, not market trades.

Open-market · last 30 days: 2 buyers bought $27K 0 sellers sold $0
Open-market · last 90 days: 2 buyers bought $27K 0 sellers sold $0
InsiderRoleDateTransactionSharesValue
Gerteisen Christopher Chief Executive Officer, Director 2026-10-19 Open-market buy 4237 $14K
Geller Avi Director 2026-10-16 Open-market buy 1600 $5K
Gerteisen Christopher Chief Executive Officer, Director 2026-10-16 Open-market buy 2500 $8K
Gerteisen Christopher Chief Executive Officer, Director 2026-07-16 Open-market buy 5 $34
Gerteisen Christopher Chief Executive Officer, Director 2026-07-15 Open-market buy 2007 $14K
Most recent 5 reported transactions. Open-market buys (P) and sells (S) are the deliberate ones; grants and option exercises are compensation. Not investment advice.

Operational Other

8-K filed 2026-10-21 confidence 75%

The filing discloses a $249 million U.S. Government grant for the Port MacKenzie Rail Extension, which will provide critical transportation infrastructure directly supporting Nova Minerals' planned antimony processing and refining hub in Alaska. This is a material operational and strategic development—a major infrastructure milestone enabling the company's critical minerals project—but does not fit neatly into specific event categories (not M&A, not a contract, not a regulatory approval per se). The disclosure is furnished under Item 7.01 (Regulation FD Disclosure) via press release, indicating it is material information about the company's operational prospects and project development.

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Operational Other

8-K filed 2026-09-08 confidence 75%

Nova Minerals disclosed the arrival of approximately 500 tons of processing and refining equipment in Alaska as a significant milestone toward establishing its antimony production facility, funded by a $43.4 million Department of War award under the Defense Production Act. This represents material operational progress on a critical minerals project with national security implications and production targeted for 2027, disclosed via Item 7.01 (Regulation FD Disclosure) press release. While the event is clearly operational and strategic in nature, it does not fit neatly into a specific named category (not a contract, partnership, or regulatory milestone per se, but rather project development progress), making operational_other the most appropriate classification.

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Operational Other

8-K filed 2026-09-01 confidence 75%

Nova Minerals disclosed approval of $25 million in additional funding from the Alaska Industrial Development and Export Authority (AIDEA) to advance the West Susitna Access Road, a critical infrastructure project supporting the Company's Estelle Gold and Critical Minerals Project and antimony refinery development. This is a material operational and strategic milestone involving infrastructure development and government funding authorization, but does not fit neatly into specific categories like debt issuance (it is government funding, not debt creation), M&A activity, or other defined event types. The disclosure centers on project advancement and funding approval rather than financial results, executive changes, or accounting matters.

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Operational Other

8-K filed 2026-08-31 confidence 75%

The filing discloses Nova Minerals' CEO attendance at a U.S. Department of Energy roundtable to brief officials on the company's progress toward establishing a domestic antimony supply chain from its Estelle project in Alaska. The press release highlights government support (including a $43.4 million Department of War award), Secretary of Energy endorsement of the project's strategic importance, and planned phase 1 production in 2027. This is a material operational and strategic milestone—a government-backed critical minerals initiative with explicit DoE/DoW backing—but does not fit the specific categories of M&A, earnings, executive changes, or other named event types. It is clearly operational/strategic in nature and material to investors assessing the company's project development and government support.

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Operational Other

8-K filed 2026-08-27 confidence 75%

Nova Minerals disclosed achievement of a key operational milestone—shipment of ~500 tons of processing and refining equipment to its Port MacKenzie antimony plant site in Alaska. The filing emphasizes this as a significant step toward establishing a domestic antimony supply chain, with first production targeted for 2027. While the event is operational and strategic in nature (equipment procurement and logistics), it does not fit neatly into specific categories like ma_activity (no acquisition/merger), debt_issuance, or workforce_reduction. The disclosure is material to investors as it demonstrates tangible progress on a major, government-funded ($43.4M Defense Production Act award) project that is central to the company's strategy.

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Operational Other

8-K filed 2026-08-12 confidence 75%

The filing discloses a comprehensive operational update on Nova Minerals' 2026 field season activities at its Estelle Gold and Critical Minerals Project in Alaska. The press release details multiple concurrent operational milestones: three diamond drill rigs operating 24/7, bulk sampling and drilling at multiple prospects (Styx, RPM, Stibium, Train), successful laboratory-scale production of military-grade antimony trisulfide, permitting progress, infrastructure development, and equipment delivery for a planned antimony pilot plant. While this is clearly an operational/strategic disclosure about project development progress rather than a specific named event type (not M&A, not a material impairment, not a workforce action), the convergence of multiple workstreams toward near-term antimony production and the company's positioning in the U.S. critical minerals strategy would be material to a reasonable investor assessing the registrant's development trajectory and execution capability.

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Operational Other

8-K filed 2026-07-24 confidence 75%

Nova Minerals disclosed a press release highlighting strategic alignment with a White House Executive Order on critical minerals supply chains and the company's antimony project development. The filing emphasizes the company's receipt of a $43.4 million Defense Production Act Title III award and progress toward 2027 production targets. While this is an operational/strategic milestone regarding project development and government support, it does not fit neatly into specific event categories like M&A, debt issuance, or workforce reduction. The disclosure is material as it addresses a significant policy development and the company's strategic positioning within U.S. defense supply chain priorities.

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Operational Other

8-K filed 2026-07-13 confidence 75%

Nova Minerals announced completion of engineering and design for its antimony pilot plant at Estelle in Alaska, with construction expected to commence in Q3 2026. This represents a material operational milestone in the company's critical minerals strategy, funded by a $43.4 million U.S. Department of War award. The disclosure describes progress toward domestic antimony production and includes procurement of major equipment, which would affect a reasonable investor's assessment of project execution risk and timeline.

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Exec appointment

8-K filed 2026-07-01 confidence 95%

Item 5.02 discloses the appointment of Joshua Girnun to Nova Minerals' Board of Directors as a Class I director, effective July 1, 2026. The Board expanded from five to six directors to accommodate this appointment. The press release emphasizes Girnun's significant institutional finance and technical resource background from JP Morgan, positioning him as a key addition during the company's transition to production. This is a material governance event affecting board composition and strategic oversight.

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Operational Other

8-K filed 2026-06-29 confidence 75%

Nova Minerals disclosed metallurgical test-work results from its Korbel gold deposit showing high-grade gold concentrate (up to 26.7 g/t Au) with >95% recovery using coarse particle flotation. The press release emphasizes this represents "a major breakthrough" with "potential to be a game changer for the project" by reducing capital and operating costs while improving gold recovery. This is a material operational/technical milestone in the company's feasibility study for the Estelle Gold Project, affecting investor assessment of project economics and development timeline.

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Operational Other

8-K filed 2026-06-22 confidence 75%

The filing discloses completion of a U.S. redomicile (corporate domicile change), commencement of drilling operations at multiple prospects (Stibium antimony and RPM gold), completion of a major geophysical survey (ZTEM), and advancement of site infrastructure and equipment procurement for antimony production. While the redomicile is a governance/structural event, the press release emphasizes operational milestones—drilling, exploration, and development activities—making this primarily an operational disclosure. The material nature is supported by the scale of activities (multiple drill rigs, US$43.4M DoD funding, 200+ square mile project) and the CEO's characterization of a "transformational period."

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