| Balance Sheets | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 |
|---|---|---|---|---|
| Cash and cash equivalents | 3,423 | 4,360 | 901 | 2,048 |
| Prepaid expenses | 191 | 192 | 157 | 177 |
| Other current assets | 228 | 112 | 96 | 75 |
| Total current assets | 3,842 | 4,664 | 1,154 | 2,300 |
| Intangible and other assets, net | 659 | 695 | 729 | 771 |
| Total assets | 4,501 | 5,359 | 1,883 | 3,071 |
| Accounts payable | 496 | 522 | 612 | 602 |
| Salaries and wages | 73 | 49 | 69 | 35 |
| Professional fees | 71 | 47 | 69 | 100 |
| Other accrued expenses | 426 | 422 | 428 | 433 |
| Related party note payable, current portion | 146 | 144 | 143 | 142 |
| Convertible notes, current portion | 900 | 1,225 | 1,625 | 1,145 |
| Total current liabilities | 2,112 | 2,409 | 2,946 | 2,457 |
| Secured contingent payment obligation | 40,144 | 39,650 | 40,781 | 40,371 |
| Unsecured contingent payment obligations | 6,342 | 6,439 | 6,392 | 6,445 |
| Convertible notes, net of current portion-Nonrelated Party | NaN | 1,908 | 1,508 | 2,008 |
| Convertible notes, net of current portion-Related Party | NaN | 0 | 0 | 0 |
| Convertible notes, net of current portion | 1,408 | NaN | NaN | NaN |
| Related party note payable, net of current portion | 19 | 57 | 93 | 130 |
| Total long-term liabilities | 47,913 | 48,054 | 48,774 | 48,954 |
| Total liabilities | 50,025 | 50,463 | 51,720 | 51,411 |
| Common stock, 0.01 par value, 225,000 shares authorized, 147,535 and 143,156 shares issued and outstanding at march 31, 2026 and december 31, 2025, respectively | 1,475 | 1,432 | 1,204 | 1,196 |
| Additional paid-in capital | 410,162 | 409,072 | 404,540 | 404,079 |
| Accumulated deficit | -457,161 | -455,608 | -455,581 | -453,615 |
| Total shareholders' deficit | -45,524 | -45,104 | -49,837 | -48,340 |
| Total liabilities and shareholders' deficit | 4,501 | 5,359 | 1,883 | 3,071 |
PARKERVISION INC (PRKR)
PARKERVISION INC (PRKR)