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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) | 9 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net loss | $ (1,894,000) | $ (1,909,000)
Adjustments to reconcile net loss to net cash used in operating activities |  |
Amortization of patents | 90,000 | 236,000
Stock-based compensation | 313,000 | 388,000
Loss allocated from equity method investment | 1,613,000 | 1,597,000
Unrealized gain on marketable securities | (244,000) | (27,000)
Deferred tax (benefit) expense | (355,000) | (278,000)
Amortization of operating leases – right of use assets | 48,000 | 47,000
Changes in operating assets and liabilities: |  |
Other current assets | 65,000 | 307,000
Prepaid taxes |  | (131,000)
Security deposit |  | (13,000)
Accounts payable | 246,000 | (257,000)
Income taxes payable |  | (89,000)
Operating lease obligations | (58,000) | (52,000)
Accrued expenses | (509,000) | (572,000)
NET CASH USED IN OPERATING ACTIVITIES | (685,000) | (753,000)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Sales of marketable securities | 13,582,000 | 44,488,000
Purchases of marketable securities | (11,968,000) | (33,138,000)
NET CASH PROVIDED BY INVESTING ACTIVITIES | 1,614,000 | 11,350,000
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Cash dividends paid | (2,366,000) | (2,371,000)
Value of shares delivered to fund payment of withholding taxes | (61,000) | (83,000)
Repurchases of common stock, inclusive of commissions and excise tax | (1,083,000) | (705,000)
NET CASH USED IN FINANCING ACTIVITIES: | (3,510,000) | (3,159,000)
NET INCREASE IN CASH AND CASH EQUIVALENTS | (2,581,000) | 7,438,000
CASH AND CASH EQUIVALENTS, beginning of period | 16,896,000 | 13,448,000
CASH AND CASH EQUIVALENTS, end of period | 14,315,000 | 20,886,000
Cash paid during the period for: |  |
Interest |  |
Income taxes |  | 67,000
NON-CASH FINANCING ACTIVITIES |  |
Accrued dividend rights on restricted stock units | 59,000 | 22,000
Right of use asset for lease liability | $ 75,000 | $ 98,000

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