LIBERTY STAR URANIUM & METALS CORP. Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease)
LIBERTY STAR URANIUM & METALS CORP. (LBSR) reported Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease) of $484.93 thousand for the 6-month period ending 2026-07-31, per its 10-Q filed 2026-09-11.
Financial Statements › Notes › Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation
us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPeriodIncreaseDecrease · last filed 2026-09-11
- LIBERTY STAR URANIUM & METALS CORP. fair value, net derivative asset (liability) measured on recurring basis, unobservable inputs reconciliation, period increase (decrease) for the quarter ending 2026-07-31 was $55.48K, a 53.55% decline year-over-year.
- LIBERTY STAR URANIUM & METALS CORP. fair value, net derivative asset (liability) measured on recurring basis, unobservable inputs reconciliation, period increase (decrease) for the quarter ending 2026-04-30 was $429.46K, a 823.66% increase year-over-year.
- LIBERTY STAR URANIUM & METALS CORP. fair value, net derivative asset (liability) measured on recurring basis, unobservable inputs reconciliation, period increase (decrease) for the quarter ending 2026-01-31 was $325.46K, a 0.21% decline year-over-year.
- LIBERTY STAR URANIUM & METALS CORP. fair value, net derivative asset (liability) measured on recurring basis, unobservable inputs reconciliation, period increase (decrease) for the quarter ending 2025-10-31 was -$14.43K, a 101.12% decline year-over-year.
- LIBERTY STAR URANIUM & METALS CORP. fair value, net derivative asset (liability) measured on recurring basis, unobservable inputs reconciliation, period increase (decrease) for fiscal 2026 was $476.97K, a 88.39% decline from fiscal 2025.
- LIBERTY STAR URANIUM & METALS CORP. fair value, net derivative asset (liability) measured on recurring basis, unobservable inputs reconciliation, period increase (decrease) for fiscal 2025 was $4.11M.
- LIBERTY STAR URANIUM & METALS CORP. fair value, net derivative asset (liability) measured on recurring basis, unobservable inputs reconciliation, period increase (decrease) for fiscal 2024 was -$2.39M, a 491.54% decline from fiscal 2023.
- LIBERTY STAR URANIUM & METALS CORP. fair value, net derivative asset (liability) measured on recurring basis, unobservable inputs reconciliation, period increase (decrease) for fiscal 2023 was $609.62K, a 169.41% increase from fiscal 2022.
| Period end | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease) 3 month | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease) 3 month as first filed | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease) 6 month | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease) 6 month as first filed | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease) 9 month | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease) 9 month as first filed | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease) 12 month | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Period Increase (Decrease) 12 month as first filed |
|---|---|---|---|---|---|---|---|---|
| 2026-07-31 | $55.48K derived: 10-Q 6 month − 10-Q 3 month · filed 2026-09-11 | $484.93K 10-Q · filed 2026-09-11 | $810.39K derived: sum of 3 quarters · filed 2026-09-11 | $795.97K derived: sum of 4 quarters · filed 2026-09-11 | ||||
| 2026-04-30 | $429.46K 10-Q · filed 2026-06-11 | $754.92K derived: sum of 2 quarters · filed 2026-06-11 | $740.49K derived: sum of 3 quarters · filed 2026-06-11 | $859.93K derived: sum of 4 quarters · filed 2026-09-11 | ||||
| 2026-01-31 | $325.46K derived: 10-K 12 month − 10-Q 9 month · filed 2026-04-27 | $311.04K derived: sum of 2 quarters · filed 2026-04-27 | $430.48K derived: sum of 3 quarters · filed 2026-09-11 | $476.97K 10-K · filed 2026-04-27 | ||||
| 2025-10-31 | -$14.43K derived: 10-Q 9 month − 10-Q 6 month · filed 2025-12-12 | $105.02K derived: sum of 2 quarters · filed 2026-09-11 | $151.51K 10-Q · filed 2025-12-12 | $477.65K derived: sum of 4 quarters · filed 2026-09-11 | ||||
| 2025-07-31 | $119.44K derived: 10-Q 6 month − 10-Q 3 month · filed 2026-09-11 | $165.94K 10-Q · filed 2026-09-11 | $492.08K derived: sum of 3 quarters · filed 2026-09-11 | $1.78M derived: sum of 4 quarters · filed 2026-09-11 | ||||
| 2025-04-30 | $46.49K 10-Q · filed 2026-06-11 | $372.63K derived: sum of 2 quarters · filed 2026-06-11 | $1.66M derived: sum of 3 quarters · filed 2026-06-11 | $3.30M derived: sum of 4 quarters · filed 2026-06-11 | ||||
| 2025-01-31 | $326.14K derived: 10-K 12 month − 10-Q 9 month · filed 2026-04-27 | $1.62M derived: sum of 2 quarters · filed 2026-04-27 | $3.26M derived: sum of 3 quarters · filed 2026-04-27 | $4.11M 10-K · filed 2026-04-27 | ||||
| 2024-10-31 | $1.29M derived: 10-Q 9 month − 10-Q 6 month · filed 2025-12-12 | $2.93M derived: sum of 2 quarters · filed 2025-12-12 | $3.78M 10-Q · filed 2025-12-12 | $1.24M derived: sum of 4 quarters · filed 2025-12-12 | ||||
| 2024-07-31 | $1.64M derived: 10-Q 6 month − 10-Q 3 month · filed 2025-09-12 | $2.49M 10-Q · filed 2025-09-12 | -$53.86K derived: sum of 3 quarters · filed 2025-09-12 | $32.25K derived: sum of 4 quarters · filed 2025-09-12 | ||||
| 2024-04-30 | $851.03K 10-Q · filed 2025-06-13 | -$1.70M derived: sum of 2 quarters · filed 2025-06-13 | -$1.61M derived: sum of 3 quarters · filed 2025-06-13 | -$1.60M derived: sum of 4 quarters · filed 2025-06-13 | ||||
| 2024-01-31 | -$2.55M derived: 10-K 12 month − 10-Q 9 month · filed 2025-05-01 | -$2.46M derived: sum of 2 quarters · filed 2025-05-01 | -$2.45M derived: sum of 3 quarters · filed 2025-05-01 | -$2.39M 10-K · filed 2025-05-01 | ||||
| 2023-10-31 | $86.11K derived: 10-Q 9 month − 10-Q 6 month · filed 2024-12-16 | $97.45K derived: sum of 2 quarters · filed 2024-12-16 | $160.55K 10-Q · filed 2024-12-16 | -$1.90K 10-Q · filed 2023-12-15 | $35.88K derived: sum of 4 quarters · filed 2024-12-16 | |||
| 2023-07-31 | $11.34K derived: 10-Q 6 month − 10-Q 3 month · filed 2024-09-16 | $74.44K 10-Q · filed 2024-09-16 | -$50.23K derived: sum of 3 quarters · filed 2024-09-16 | $383.36K derived: sum of 4 quarters · filed 2024-09-16 | ||||
| 2023-04-30 | $63.10K 10-Q · filed 2024-06-14 | -$61.57K derived: sum of 2 quarters · filed 2024-06-14 | $372.03K derived: sum of 3 quarters · filed 2024-06-14 | $742.77K derived: sum of 4 quarters · filed 2024-06-14 | ||||
| 2023-01-31 | -$124.67K derived: 10-K 12 month − 10-Q 9 month · filed 2024-05-15 | $308.93K derived: sum of 2 quarters · filed 2024-05-15 | $679.67K derived: sum of 3 quarters · filed 2024-05-15 | $609.62K 10-K · filed 2024-05-15 | ||||
| 2022-10-31 | $433.60K derived: 10-Q 9 month − 10-Q 6 month · filed 2023-12-15 | $804.34K derived: sum of 2 quarters · filed 2023-12-15 | $734.29K 10-Q · filed 2023-12-15 | $490.85K 10-Q · filed 2022-12-14 | $793.95K derived: sum of 4 quarters · filed 2023-12-15 | |||
| 2022-07-31 | $370.75K derived: 10-Q 6 month − 10-Q 3 month · filed 2023-09-14 | $300.70K 10-Q · filed 2023-09-14 | $360.36K derived: sum of 3 quarters · filed 2023-09-14 | $449.99K derived: sum of 4 quarters · filed 2023-09-14 | ||||
| 2022-04-30 | -$70.05K 10-Q · filed 2023-06-14 | -$10.39K derived: sum of 2 quarters · filed 2023-06-14 | $79.24K derived: sum of 3 quarters · filed 2023-06-14 | $105.58K derived: sum of 4 quarters · filed 2023-06-14 | ||||
| 2022-01-31 | $59.66K derived: 10-K 12 month − 10-Q 9 month · filed 2023-05-16 | $149.29K derived: sum of 2 quarters · filed 2023-05-16 | $175.63K derived: sum of 3 quarters · filed 2023-05-16 | $226.28K 10-K · filed 2023-05-16 | ||||
| 2021-10-31 | $89.63K derived: 10-Q 9 month − 10-Q 6 month · filed 2022-12-14 | $115.97K derived: sum of 2 quarters · filed 2022-12-14 | $166.62K 10-Q · filed 2022-12-14 | $206.45K derived: sum of 4 quarters · filed 2022-12-14 | ||||
| 2021-07-31 | $26.34K derived: 10-Q 6 month − 10-Q 3 month · filed 2022-09-14 | $76.99K 10-Q · filed 2022-09-14 | $116.83K derived: sum of 3 quarters · filed 2022-09-14 | $116.83K derived: sum of 4 quarters · filed 2022-09-14 | ||||
| 2021-04-30 | $50.65K 10-Q · filed 2022-06-17 | -$50.65K 10-Q · filed 2021-06-21 | $90.49K derived: sum of 2 quarters · filed 2022-06-17 | $90.49K derived: sum of 3 quarters · filed 2022-06-17 | $105.89K derived: sum of 4 quarters · filed 2022-06-17 | |||
| 2021-01-31 | $39.84K derived: 10-K 12 month − 10-Q 9 month · filed 2022-05-17 | $39.84K derived: sum of 2 quarters · filed 2022-05-17 | $55.24K derived: sum of 3 quarters · filed 2022-05-17 | $205.00 10-K · filed 2022-05-17 | -$205.00 10-K · filed 2021-05-03 | |||
| 2020-10-31 | $0.00 derived: 10-Q 9 month − 10-Q 6 month · filed 2021-12-20 | $15.40K derived: sum of 2 quarters · filed 2021-12-20 | -$39.63K 10-Q · filed 2021-12-20 | $39.63K 10-Q · filed 2020-12-14 | -$111.84K derived: sum of 4 quarters · filed 2021-12-20 | |||
| 2020-07-31 | $15.40K derived: 10-Q 6 month − 10-Q 3 month · filed 2021-09-20 | -$39.63K 10-Q · filed 2021-09-20 | $39.63K 10-Q · filed 2020-09-10 | -$111.84K derived: sum of 3 quarters · filed 2021-09-20 | -$152.64K derived: sum of 4 quarters · filed 2021-09-20 | |||
| 2020-04-30 | -$55.04K 10-Q · filed 2021-06-21 | -$127.24K derived: sum of 2 quarters · filed 2021-06-21 | -$168.04K derived: sum of 3 quarters · filed 2021-06-21 | -$168.04K derived: sum of 4 quarters · filed 2021-06-21 | ||||
| 2020-01-31 | -$72.21K derived: 10-K 12 month − 10-Q 9 month · filed 2021-05-03 | -$113.00K derived: sum of 2 quarters · filed 2021-05-03 | -$113.00K derived: sum of 3 quarters · filed 2021-05-03 | -$108.54K 10-K · filed 2021-05-03 | ||||
| 2019-10-31 | -$40.80K derived: 10-Q 9 month − 10-Q 6 month · filed 2020-12-14 | -$40.80K derived: sum of 2 quarters · filed 2020-12-14 | -$36.34K 10-Q · filed 2020-12-14 | -$4.91K derived: sum of 4 quarters · filed 2020-12-14 | ||||
| 2019-07-31 | $0.00 derived: 10-Q 6 month − 10-Q 3 month · filed 2020-09-10 | $4.46K 10-Q · filed 2020-09-10 | $35.89K derived: sum of 3 quarters · filed 2020-09-10 | -$75.33K derived: sum of 4 quarters · filed 2020-09-10 | ||||
| 2019-04-30 | $4.46K 10-Q · filed 2020-06-12 | $35.89K derived: sum of 2 quarters · filed 2020-06-12 | -$75.33K derived: sum of 3 quarters · filed 2020-06-12 | -$59.00K derived: sum of 4 quarters · filed 2020-06-12 | ||||
| 2019-01-31 | $31.43K derived: 10-K 12 month − 10-Q 9 month · filed 2020-04-30 | -$79.79K derived: sum of 2 quarters · filed 2020-04-30 | -$63.46K derived: sum of 3 quarters · filed 2020-04-30 | -$52.58K 10-K · filed 2020-04-30 | ||||
| 2018-10-31 | -$111.22K derived: 10-Q 9 month − 10-Q 6 month · filed 2019-12-20 | -$94.89K derived: sum of 2 quarters · filed 2019-12-20 | -$84.01K 10-Q · filed 2019-12-20 | |||||
| 2018-07-31 | $16.33K derived: 10-Q 6 month − 10-Q 3 month · filed 2019-09-16 | $27.21K 10-Q · filed 2019-09-16 | ||||||
| 2018-04-30 | $10.88K 10-Q · filed 2019-06-14 |