| Cash Flow | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 |
|---|---|---|---|---|
| Net loss | -11,737 | -13,183 | -13,337 | -30,668 |
| Depreciation and amortization | 2,109 | 1,890 | 1,638 | 2,428 |
| Amortization and accretion of investments, net | 247 | 304 | 266 | 992 |
| Noncash lease expense | 505 | 491 | 480 | 992 |
| Gain on disposal of assets, including assets held for sale | 414 | 524 | 112 | 585 |
| Share-based compensation | 1,452 | 1,419 | 1,378 | 2,681 |
| Carrying value adjustment to assets held for sale | 0 | 0 | 0 | 1,590 |
| Accounts receivable | 2,537 | -234 | -436 | -764 |
| Inventory | 1,919 | NaN | NaN | NaN |
| Prepaid expenses and other assets | -856 | 347 | -554 | -1,920 |
| Accounts payable | -389 | -535 | -558 | 1,015 |
| Accrued expenses and other liabilities | 251 | -374 | -292 | -1,962 |
| Operating lease liabilities | -656 | -625 | -613 | -1,182 |
| Net cash used in operating activities | -12,726 | -11,858 | -10,692 | -23,999 |
| Purchase of property and equipment | 1,874 | 1,737 | 10,428 | 11,575 |
| Proceeds from sale of property and equipment | 1,598 | 1,042 | 392 | 800 |
| Receipt of security deposit | 0 | 0 | 0 | 41 |
| Purchase of investments | 15,174 | 10,116 | 17,929 | 18,397 |
| Proceeds from sale and maturity of investments | 25,500 | 27,811 | 41,000 | 60,026 |
| Net cash provided by investing activities | 10,050 | 17,000 | 13,035 | 30,895 |
| Proceeds from exercise of common stock options | NaN | 2 | 0 | 0 |
| Taxes paid related to net share settlement of equity awards | 0 | 84 | 56 | 532 |
| Repurchase of treasury stock | NaN | 0 | 0 | 0 |
| Net cash used in financing activities | 0 | -82 | -56 | -532 |
| Net (decrease) increase in cash and cash equivalents and restricted cash | -2,676 | 5,060 | 2,287 | 6,364 |
| Cash and cash equivalents and restricted cash, beginning of period | 23,603 | 18,543 | 9,892 | NaN |
| Cash and cash equivalents and restricted cash, end of period | 20,927 | 23,603 | 18,543 | NaN |
Hyliion Holdings Corp. (HYLN)
Hyliion Holdings Corp. (HYLN)