Prothena Corp (PRTA)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
for [[ item.sessionDateDisplayLong ]]
Fiscal Year End Date: 12/31
(Values in U.S. thousands)
| 12-2025 | 12-2024 | 12-2023 | 12-2022 | 12-2021 | |
| Cash Flows From Operating Activities | |||||
| Net Income | -244,092 | -122,310 | -147,028 | -116,949 | 66,975 |
| Depreciation Amortization | 3,702 | 3,585 | 8,412 | 6,741 | 6,803 |
| Income taxes - deferred | 43,239 | -9,346 | -15,689 | -11,133 | 4,573 |
| Accounts receivable | 0 | 5,159 | -5,159 | 0 | 15 |
| Other Working Capital | -4,173 | -67,943 | -20,530 | -18,803 | -10,404 |
| Other Operating Activity | 37,744 | 40,805 | 46,088 | 31,323 | 24,643 |
| Operating Cash Flow | $-163,580 | $-150,050 | $-133,906 | $-108,821 | $92,605 |
| Cash Flows From Investing Activities | |||||
| PPE Investments | -138 | -298 | -2,773 | -464 | -575 |
| Investing Cash Flow | $-138 | $-298 | $-2,773 | $-464 | $-575 |
| Cash Flows From Financing Activities | |||||
| Common Stock Issued | -139 | 1,554 | 45,103 | 241,457 | 190,332 |
| Financing Cash Flow | $-139 | $1,554 | $45,103 | $241,457 | $190,332 |
| Beginning Cash Position | 472,248 | 621,042 | 712,618 | 580,446 | 298,084 |
| End Cash Position | 308,391 | 472,248 | 621,042 | 712,618 | 580,446 |
| Net Cash Flow | $-163,857 | $-148,794 | $-91,576 | $132,172 | $282,362 |
| Free Cash Flow | |||||
| Operating Cash Flow | -163,580 | -150,050 | -133,906 | -108,821 | 92,605 |
| Capital Expenditure | -138 | -298 | -2,810 | -464 | -575 |
| Free Cash Flow | -163,718 | -150,348 | -136,716 | -109,285 | 92,030 |