| Cash Flow | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-09-30 |
|---|---|---|---|---|
| Net income | 445,791 | 267,517 | 133,791 | 337,337 |
| Depreciation and amortization | 38,270 | 24,569 | 11,449 | 26,387 |
| Amortization of discount on available-for-sale securities | 3,894 | 2,885 | 768 | 16,684 |
| Gain on deferred compensation plan investments | 8,023 | 4,230 | -1,350 | 9,180 |
| Deferred taxes, net | 26,736 | 17,040 | 8,431 | -6,598 |
| Stock-based compensation expense | 173,581 | 112,904 | 52,806 | 149,630 |
| Other | 390 | -29 | -20 | -50 |
| Accounts receivable | 69,033 | 22,264 | 42,338 | -15,148 |
| Inventories | 86,057 | 71,018 | 35,180 | 40,535 |
| Other assets | -73,172 | -83,395 | -78,005 | -57,781 |
| Accounts payable | 33,901 | 36,627 | 21,296 | 44,210 |
| Accrued compensation and related benefits | 33,866 | 15,584 | 10,609 | 24,450 |
| Income tax liabilities | 53,684 | 33,798 | 21,471 | 13,345 |
| Other accrued liabilities | 21,688 | 2,958 | -4,555 | 25,388 |
| Net cash provided by operating activities | 733,292 | 494,024 | 256,387 | 620,729 |
| Purchases of property and equipment | 131,000 | 88,485 | 40,342 | 81,316 |
| Purchases of intangible assets | 2,528 | 2,000 | - | 18,175 |
| Purchases of investments | 395,533 | 393,010 | 357,633 | 941,451 |
| Maturities and sales of investments | 384,640 | 211,227 | 141,065 | 779,861 |
| Cash paid for acquisition, net of cash acquired | 0 | 0 | 0 | 33,283 |
| Contributions to deferred compensation plan | 1,297 | 1,015 | 575 | 1,764 |
| Net cash used in investing activities | -145,718 | -273,283 | -257,485 | -296,128 |
| Property and equipment purchased on extended payment terms | 2,106 | 1,902 | 1,243 | 2,654 |
| Proceeds from common stock issued under the employee equity incentive plan | - | - | - | 0 |
| Proceeds from common stock issued under the employee stock purchase plan | 9,220 | 5,335 | 5,335 | 8,727 |
| Repurchases of common stock | 5,703 | 3,687 | - | 14,160 |
| Dividends and dividend equivalents paid | 209,978 | 135,073 | 60,008 | 178,766 |
| Net cash used in financing activities | -208,567 | -135,327 | -55,916 | -186,853 |
| Effect of change in exchange rates | 10,445 | 10,169 | 2,555 | 1,552 |
| Net increase in cash, cash equivalents and restricted cash | 389,452 | 95,583 | -54,459 | 139,300 |
| Cash and cash equivalents at beginning of period | 691,941 | 691,941 | 691,941 | 561,181 |
| Cash and cash equivalents at end of period | 1,081,393 | 787,524 | 637,482 | 700,481 |
MONOLITHIC POWER SYSTEMS INC (MPWR)
MONOLITHIC POWER SYSTEMS INC (MPWR)