Recent 8-K filings for LBSR

• April 21, 2026, 7:59 PM ET other material materiality 0.65 positive item 8.01item 9.01

  Liberty Star stakes 13 new claims, expands mineral footprint to 45 sq miles in Arizona

  Staked 13 new mineral exploration permits covering ~11 sq miles; total footprint now ~45 sq miles.

• March 10, 2026, 7:59 PM ET other material materiality 0.60 positive item 8.01item 9.01

  Liberty Star staks 13 new claims; now 4th largest mineral holder in Arizona

  Staked 13 new mining claims covering ~11.18 sq mi in Tombstone Mining District.

• December 22, 2025, 6:59 PM ET other material materiality 0.60 positive item 5.02item 8.01item 9.01

  Liberty Star appoints Matt Westbrook to board; establishes American Strategic Minerals LLC

  Matt Westbrook appointed to Liberty Star board effective Dec 22, 2025; brings critical minerals and defense/intelligence experience.

• October 23, 2025, 7:59 PM ET debt materiality 0.60 neutral item 1.01item 2.03item 9.01 ◈ Debt Financings

  Liberty Star Uranium issues $70,400 convertible note with 8% interest and 10% OID

  Issued convertible promissory note to 1800 Diagonal Lending LLC for $70,400 principal amount.

• October 21, 2025, 7:59 PM ET other material materiality 0.75 positive item 8.01item 9.01

  Liberty Star announces successful IP/resistivity test at Red Rock Canyon Gold Project

  July 2025 geophysical test detects and maps gold-bearing veins via IP and resistivity.

• January 24, 2025, 6:59 PM ET other material materiality 0.75 positive item 8.01item 9.01

  Liberty Star reports bonanza gold grades up to 107.5 g/t at Red Rock Canyon, extends high-grade zone 100 ft

  Bonanza grades of 107.5 g/t and 60.0 g/t Au from channel sampling at Red Rock Canyon Gold Project, extending high-grade zone by 100 ft.

• January 13, 2025, 6:59 PM ET debt materiality 0.70 negative item 2.03item 9.01

  Liberty Star Uranium accepts $153,931 in insider advances for Q4 operations

  CFO/Interim CEO Patricia Madaris advanced $51,583.88 on Jan 9, 2025, plus earlier $73,109.30 on Dec 30, 2024.

• October 1, 2024, 7:59 PM ET other material materiality 0.65 neutral item 1.01item 9.01

  Liberty Star secures up to $10M equity financing from GHS Investments at 80% of market price

  Equity financing agreement allows Liberty Star to sell up to $10M of common stock over 24 months.

• July 9, 2024, 7:59 PM ET other material materiality 0.65 positive item 8.01item 9.01

  Liberty Star reports bonanza-grade gold up to 85.8 g/t at Red Rock Canyon project

  Channel sampling across 23 jasperoid lenses (116 samples) returned assays up to 85.8 g/t Au over 1' (lens 8).

Executive changes

Materiality & sentiment trend

Max materiality 0.75 · Median 0.50 · Most common event debt

10 positive 1 negative 28 neutral

source · LBSR on sec.gov