For the quarter ending 2026-03-31, CLH had -$278,321K decrease in cash & cash equivalents over the period. -$92,146K in free cash flow.
| Cash Flow | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 |
|---|---|---|---|---|
| Net income | 63,201 | 86,590 | 118,799 | 185,585 |
| Depreciation and amortization | 115,799 | 103,012 | 114,729 | 228,265 |
| Deferred income taxes | - | 25,763 | 0 | 0 |
| Allowance for doubtful accounts | 2,919 | 1,559 | 3,271 | 3,249 |
| Amortization of deferred financing costs and debt discount | 1,307 | 1,293 | 1,672 | 3,352 |
| Accretion of environmental liabilities | 3,542 | 3,616 | 3,499 | 7,211 |
| Changes in environmental liability estimates | -1,635 | -1,175 | 21 | -8,954 |
| Other expense, net | -731 | 3,218 | 3,517 | -1,535 |
| Stock-based compensation | 9,578 | 10,082 | 8,922 | 13,698 |
| Loss on early extinguishment of debt | - | -8,277 | - | - |
| Gain on sale of businesses | - | 776 | - | - |
| Environmental expenditures | 4,086 | 5,139 | 3,909 | 7,051 |
| Accounts receivable and unbilled accounts receivable | 104,781 | -81,282 | -3,268 | 116,399 |
| Inventories and supplies | -7,803 | -4,160 | -5,349 | -2,952 |
| Other current and non-current assets | -7,513 | 36,905 | -7,928 | 13,395 |
| Accounts payable | -40,814 | 58,874 | 543 | -36,035 |
| Other current and long-term liabilities | -54,780 | 17,798 | 41,412 | -54,368 |
| Proceeds from sale of businesses, net of transaction costs | - | 4,275 | 0 | 0 |
| Net cash from operating activities | 6,297 | 355,093 | 301,987 | 209,645 |
| Additions to property, plant and equipment | 98,443 | 121,749 | 94,445 | 208,724 |
| Proceeds from sale and disposal of fixed assets | 1,522 | 6,318 | 11,187 | 4,063 |
| Acquisition, net of cash acquired | 131,820 | 0 | 0 | 0 |
| Additions to intangible assets including costs to obtain or renew permits | 159 | 2,120 | 751 | 777 |
| Purchases of available-for-sale securities | 16,142 | 54,573 | 16,486 | 45,622 |
| Proceeds from sale of available-for-sale securities | 22,319 | 18,650 | 24,650 | 50,318 |
| Proceeds from employee stock purchase plan | - | 3,798 | 0 | 3,360 |
| Net cash used in investing activities | -222,723 | -149,199 | -75,845 | -200,742 |
| Proceeds from issuance of debt, net of discount | - | 2,005,000 | 0 | 0 |
| Change in uncashed checks | -7,556 | 6,202 | 128 | -2,767 |
| Tax payments related to withholdings on vested restricted stock | 9,303 | 2,001 | 3,377 | 10,456 |
| Repurchases of common stock | 25,000 | 133,001 | 50,000 | 67,001 |
| Deferred financing costs paid | 643 | 16,216 | 0 | 0 |
| Borrowing from revolving credit facility | - | 0 | - | - |
| Payments on finance leases | 12,601 | 8,025 | 8,334 | 16,754 |
| Payment on revolving credit facility | - | 0 | - | - |
| Principal payments on debt | 3,150 | 1,998,571 | 3,776 | 7,551 |
| Net cash used in financing activities | -58,253 | -142,814 | -65,359 | -101,169 |
| Effect of exchange rate change on cash | -3,642 | 4,038 | -1,772 | 5,260 |
| Decrease in cash and cash equivalents | -278,321 | 67,118 | 159,011 | -87,006 |
| Cash and cash equivalents, beginning of period | 826,315 | 759,197 | 687,192 | - |
| Cash and cash equivalents, end of period | 547,994 | 826,315 | 759,197 | - |