NioCorp 10-K: $1.85B Elk Creek Capex, Material Weakness, and $467M Equity Raise
NB is trading near its 52-week low of $3.405 (4.8% above the low).
Summary
NioCorp's 10-K discloses a material weakness in internal controls, a $708M increase in Elk Creek Project capex to $1.85B, and a $48.6M net loss, offset by $467M in equity raises and $415M cash on hand.
Key Events · Earnings and Guidance · NB
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Material Weakness in ICFR
Management concluded internal control over financial reporting was not effective as of June 30, 2026, due to a deficiency in process-level controls over vendor banking information. Remediation is expected during fiscal 2027.
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Elk Creek Capex Up 62%
The 2026 Elk Creek Study estimates total upfront capital expenditure of $1,849 million, up $708 million from the 2022 estimate of $1,141 million, driven by a redesigned processing plant producing eight critical minerals and inflation.
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Strong Project Economics
The updated study projects a pre-tax NPV of $4,111 million and IRR of 24.0%, with after-tax NPV of $3,441 million and IRR of 22.8%, over a 40-year mine life.
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$467M Equity Raise
NioCorp raised approximately $467.2 million in net proceeds from five registered offerings and Yorkville facility draws during fiscal 2026, increasing shares outstanding from 58.5M to 145.8M.
Analysis · NB · Energy & Transportation
The annual report flags a material weakness in internal controls over vendor banking information, a $708 million jump in the Elk Creek Project's upfront capital cost to $1.85 billion, and a $48.6 million net loss for fiscal 2026. Equity raises during the year brought in $467 million, leaving $415 million in cash against a $65-75 million 12-month spend plan. While the updated feasibility study shows strong project economics (24% pre-tax IRR), the capital cost escalation and control deficiency are material governance and financing risks.
How filings like this one have moved
In the 30 days to Oct 3, 2026, 36.5% of the 1051 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was -0.60%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, NB was trading at $3.57 on NASDAQ in the Energy & Transportation sector, with a market capitalization of approximately $515.4M. The 52-week trading range was $3.41 to $12.58. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.