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Condensed Consolidated Statements of Cash Flows - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Operating activities |  |
Net income (loss) | $ (358,162,000) | $ 29,004,000
Adjustments for: |  |
Depreciation, depletion, and amortization | 38,398,000 | 47,095,000
Reclamation and remediation costs | 252,851,000 | 2,173,000
Deferred income taxes | (22,817,000) | (1,977,000)
Stock-based compensation | (3,942,000) | 2,047,000
Equity (income) loss of affiliates | 174,000 | 0
Change in fair value of marketable securities | (2,817,000) | (1,866,000)
Non-cash fair value adjustment on acquired inventories | 2,830,000 | 3,623,000
Loss (gain) on sale of mineral properties, plant and equipment | 657,000 | 240,000
Impairment charges | 114,230,000 | 0
Change in fair value of deferred consideration | (630,000) | 2,085,000
Loss (gain) on foreign exchange | 3,528,000 | 8,210,000
Non-cash care and maintenance | 6,731,000 | 0
Other operating activities | 1,226,000 | 235,000
Net change in operating assets and liabilities | (7,626,000) | (87,902,000)
Net cash provided by operating activities | 24,631,000 | 2,967,000
Investing activities |  |
Additions to mineral properties, plant and equipment | (34,035,000) | (59,242,000)
Purchases of marketable securities | (6,338,000) | (484,000)
Net proceeds from sale of marketable securities | 3,717,000 | 7,845,000
Contributions to equity method investments | (122,000) | 0
Net cash used in investing activities | (36,778,000) | (51,881,000)
Financing activities |  |
Repayment of debt, principal | 0 | (17,802,000)
Repurchase of common shares | (9,825,000) | (5,197,000)
Proceeds from exercise of stock options | 0 | 208,000
Principal payments on finance leases | (995,000) | (950,000)
Dividends paid | 0 | (14,448,000)
Net cash used in financing activities | (10,820,000) | (38,189,000)
Effect of foreign exchange rate changes on cash and cash equivalents | (2,415,000) | (6,191,000)
Net increase (decrease) in cash, cash equivalents, and restricted cash | (25,382,000) | (93,294,000)
Cash, cash equivalents, and restricted cash beginning of period | 492,494,000 | 689,106,000
Cash, cash equivalents, and restricted cash end of period | 467,112,000 | 595,812,000
Reconciliation of cash, cash equivalents, and restricted cash: |  |
Cash and cash equivalents | 467,010,000 | 561,783,000
Restricted cash | 102,000 | 34,029,000
Total cash, cash equivalents, and restricted cash | $ 467,112,000 | $ 595,812,000

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