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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Operating Activities |  |
Net income | $ 163 | $ 70,248
Adjustments to reconcile net income to cash provided by operating activities |  |
Depreciation and amortization | 6,328 | 6,342
Non-cash lease expense | 2,225 | 2,514
Share-based compensation | 4,625 | 3,120
Loss on sale or disposal of property, plant and equipment | 51 | 619
Realized gain on sale of investment securities | (74) | 0
Amortization of discount on investment securities | (372) | 0
Deferred income taxes | 9 | 800
Unrealized loss on equity investment securities | 1,752 | 0
Non-cash charges for supply chain optimization | 11,689 | 0
Change in operating assets and liabilities: |  |
Inventories | 14,988 | 49,960
Prepaid expenses and other current assets | (1,809) | 3,721
Other assets | 206 | (2,142)
Accounts payable and accrued expenses | (19,430) | (31,851)
Income taxes payable | (1) | 3,874
Net cash flow provided by operating activities | 20,351 | 107,205
Investing Activities |  |
Purchase of investment securities | (17,646) | 0
Proceeds from sale and maturities of investment securities | 16,118 | 0
Purchase of property and equipment | (3,779) | (3,859)
Net cash flow used in investing activities | (5,307) | (3,859)
Financing Activities |  |
Options exercised by directors | 36 | 105
Net shares repurchased for employee taxes | (833) | (3,238)
Cash dividends paid to stockholders | (714) | (36,996)
Stock repurchases | 0 | (3,602)
Net cash flow used in financing activities | (1,511) | (43,731)
Foreign currency impact | 43 | 99
Increase in cash and cash equivalents | 13,576 | 59,714
Cash and cash equivalents - beginning of the period | 94,440 | 87,691
Cash and cash equivalents - end of period | 108,016 | 147,405
Supplemental disclosure of cash flow information: |  |
Income taxes paid | 504 | 17,520
Dividends included in accounts payable and accrued expenses | $ 659 | $ 18,987

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