PROTHENA CORPORATION PUBLIC LIMITED COMPANY Increase (Decrease) in Other Operating Assets
PROTHENA CORPORATION PUBLIC LIMITED COMPANY (PRTA) reported Increase (Decrease) in Other Operating Assets of -$3.55 million for the 6-month period ending 2026-06-30, per its 10-Q filed 2026-08-06.
Financial Statements › Cash Flow › Operating Activities
us-gaap:IncreaseDecreaseInOtherOperatingAssets · last filed 2026-08-06
- PROTHENA CORPORATION PUBLIC LIMITED COMPANY increase (decrease) in other operating assets for the quarter ending 2026-06-30 was -$6.54M.
- PROTHENA CORPORATION PUBLIC LIMITED COMPANY increase (decrease) in other operating assets for the quarter ending 2026-03-31 was $2.98M, a 253.97% increase year-over-year.
- PROTHENA CORPORATION PUBLIC LIMITED COMPANY increase (decrease) in other operating assets for the quarter ending 2025-12-31 was -$1.45M.
- PROTHENA CORPORATION PUBLIC LIMITED COMPANY increase (decrease) in other operating assets for the quarter ending 2025-09-30 was -$5.29M.
- PROTHENA CORPORATION PUBLIC LIMITED COMPANY increase (decrease) in other operating assets for fiscal 2025 was -$10.63M.
- PROTHENA CORPORATION PUBLIC LIMITED COMPANY increase (decrease) in other operating assets for fiscal 2024 was -$2.54M, a 200.08% decline from fiscal 2023.
- PROTHENA CORPORATION PUBLIC LIMITED COMPANY increase (decrease) in other operating assets for fiscal 2023 was $2.54M, a 76.53% decline from fiscal 2022.
- PROTHENA CORPORATION PUBLIC LIMITED COMPANY increase (decrease) in other operating assets for fiscal 2022 was $10.81M, a 126.94% increase from fiscal 2021.
| Period end | Increase (Decrease) in Other Operating Assets 3 month | Increase (Decrease) in Other Operating Assets 6 month | Increase (Decrease) in Other Operating Assets 6 month as first filed | Increase (Decrease) in Other Operating Assets 9 month | Increase (Decrease) in Other Operating Assets 12 month | Increase (Decrease) in Other Operating Assets 12 month as first filed |
|---|---|---|---|---|---|---|
| 2026-06-30 | -$6.54M derived: 10-Q 6 month − 10-Q 3 month · filed 2026-08-06 | -$3.55M 10-Q · filed 2026-08-06 | -$5.00M derived: sum of 3 quarters · filed 2026-08-06 | -$10.30M derived: sum of 4 quarters · filed 2026-08-06 | ||
| 2026-03-31 | $2.98M 10-Q · filed 2026-05-07 | $1.53M derived: sum of 2 quarters · filed 2026-05-07 | -$3.76M derived: sum of 3 quarters · filed 2026-05-07 | -$8.49M derived: sum of 4 quarters · filed 2026-08-06 | ||
| 2025-12-31 | -$1.45M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-27 | -$6.75M derived: sum of 2 quarters · filed 2026-02-27 | -$11.47M derived: sum of 3 quarters · filed 2026-08-06 | -$10.63M 10-K · filed 2026-02-27 | ||
| 2025-09-30 | -$5.29M derived: 10-Q 9 month − 10-Q 6 month · filed 2025-11-06 | -$10.02M derived: sum of 2 quarters · filed 2026-08-06 | -$9.18M 10-Q · filed 2025-11-06 | -$10.95M derived: sum of 4 quarters · filed 2026-08-06 | ||
| 2025-06-30 | -$4.73M derived: 10-Q 6 month − 10-Q 3 month · filed 2026-08-06 | -$3.88M 10-Q · filed 2026-08-06 | -$5.65M derived: sum of 3 quarters · filed 2026-08-06 | -$11.86M derived: sum of 4 quarters · filed 2026-08-06 | ||
| 2025-03-31 | $843.00K 10-Q · filed 2026-05-07 | -$928.00K derived: sum of 2 quarters · filed 2026-05-07 | -$7.13M derived: sum of 3 quarters · filed 2026-05-07 | -$3.33M derived: sum of 4 quarters · filed 2026-05-07 | ||
| 2024-12-31 | -$1.77M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-27 | -$7.97M derived: sum of 2 quarters · filed 2026-02-27 | -$4.18M derived: sum of 3 quarters · filed 2026-02-27 | -$2.54M 10-K · filed 2026-02-27 | ||
| 2024-09-30 | -$6.20M derived: 10-Q 9 month − 10-Q 6 month · filed 2025-11-06 | -$2.41M derived: sum of 2 quarters · filed 2025-11-06 | -$768.00K 10-Q · filed 2025-11-06 | -$5.05M derived: sum of 4 quarters · filed 2026-02-27 | ||
| 2024-06-30 | $3.79M derived: 10-Q 6 month − 10-Q 3 month · filed 2025-08-04 | $5.43M 10-Q · filed 2025-08-04 | $1.15M derived: sum of 3 quarters · filed 2026-02-27 | -$119.00K derived: sum of 4 quarters · filed 2026-02-27 | ||
| 2024-03-31 | $1.64M 10-Q · filed 2025-05-08 | -$2.65M derived: sum of 2 quarters · filed 2026-02-27 | -$3.91M derived: sum of 3 quarters · filed 2026-02-27 | -$1.76M derived: sum of 4 quarters · filed 2026-02-27 | ||
| 2023-12-31 | -$4.29M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-27 | -$5.55M derived: sum of 2 quarters · filed 2026-02-27 | -$3.40M derived: sum of 3 quarters · filed 2026-02-27 | $2.54M 10-K · filed 2026-02-27 | ||
| 2023-09-30 | -$1.27M derived: 10-Q 9 month − 10-Q 6 month · filed 2024-11-12 | $889.00K derived: sum of 2 quarters · filed 2024-11-12 | $6.82M 10-Q · filed 2024-11-12 | $12.64M derived: sum of 4 quarters · filed 2025-02-27 | ||
| 2023-06-30 | $2.15M derived: 10-Q 6 month − 10-Q 3 month · filed 2024-08-08 | $8.09M 10-Q · filed 2024-08-08 | $8.61M 10-Q · filed 2023-08-03 | $13.90M derived: sum of 3 quarters · filed 2025-02-27 | $10.63M derived: sum of 4 quarters · filed 2025-02-27 | |
| 2023-03-31 | $5.93M 10-Q · filed 2024-05-08 | $11.75M derived: sum of 2 quarters · filed 2025-02-27 | $8.47M derived: sum of 3 quarters · filed 2025-02-27 | $9.64M derived: sum of 4 quarters · filed 2025-02-27 | ||
| 2022-12-31 | $5.81M derived: 10-K 12 month − 10-Q 9 month · filed 2025-02-27 | $2.54M derived: sum of 2 quarters · filed 2025-02-27 | $3.71M derived: sum of 3 quarters · filed 2025-02-27 | $10.81M 10-K · filed 2025-02-27 | ||
| 2022-09-30 | -$3.28M derived: 10-Q 9 month − 10-Q 6 month · filed 2023-11-02 | -$2.11M derived: sum of 2 quarters · filed 2023-11-02 | $5.00M 10-Q · filed 2023-11-02 | $3.47M derived: sum of 4 quarters · filed 2024-02-22 | ||
| 2022-06-30 | $1.17M derived: 10-Q 6 month − 10-Q 3 month · filed 2023-08-03 | $8.27M 10-Q · filed 2023-08-03 | $6.75M derived: sum of 3 quarters · filed 2024-02-22 | $5.63M derived: sum of 4 quarters · filed 2024-02-22 | ||
| 2022-03-31 | $7.10M 10-Q · filed 2023-05-04 | $5.58M derived: sum of 2 quarters · filed 2024-02-22 | $4.46M derived: sum of 3 quarters · filed 2024-02-22 | $6.61M derived: sum of 4 quarters · filed 2024-02-22 | ||
| 2021-12-31 | -$1.53M derived: 10-K 12 month − 10-Q 9 month · filed 2024-02-22 | -$2.64M derived: sum of 2 quarters · filed 2024-02-22 | -$496.00K derived: sum of 3 quarters · filed 2024-02-22 | $4.76M 10-K · filed 2024-02-22 | ||
| 2021-09-30 | -$1.11M derived: 10-Q 9 month − 10-Q 6 month · filed 2022-11-03 | $1.03M derived: sum of 2 quarters · filed 2022-11-03 | $6.29M 10-Q · filed 2022-11-03 | $4.20M derived: sum of 4 quarters · filed 2023-02-28 | ||
| 2021-06-30 | $2.14M derived: 10-Q 6 month − 10-Q 3 month · filed 2022-08-08 | $7.40M 10-Q · filed 2022-08-08 | $5.31M derived: sum of 3 quarters · filed 2023-02-28 | $2.79M derived: sum of 4 quarters · filed 2023-02-28 | ||
| 2021-03-31 | $5.26M 10-Q · filed 2022-05-05 | $3.16M derived: sum of 2 quarters · filed 2023-02-28 | $647.00K derived: sum of 3 quarters · filed 2023-02-28 | $129.00K derived: sum of 4 quarters · filed 2023-02-28 | ||
| 2020-12-31 | -$2.10M derived: 10-K 12 month − 10-Q 9 month · filed 2023-02-28 | -$4.61M derived: sum of 2 quarters · filed 2023-02-28 | -$5.13M derived: sum of 3 quarters · filed 2023-02-28 | -$852.00K 10-K · filed 2023-02-28 | -$799.00K 10-K · filed 2021-02-26 | |
| 2020-09-30 | -$2.52M derived: 10-Q 9 month − 10-Q 6 month · filed 2021-11-04 | -$3.03M derived: sum of 2 quarters · filed 2021-11-04 | $1.24M 10-Q · filed 2021-11-04 | -$14.60M derived: sum of 4 quarters · filed 2022-02-25 | ||
| 2020-06-30 | -$518.00K derived: 10-Q 6 month − 10-Q 3 month · filed 2021-08-05 | $3.76M 10-Q · filed 2021-08-05 | -$12.08M derived: sum of 3 quarters · filed 2022-02-25 | -$12.64M derived: sum of 4 quarters · filed 2022-02-25 | ||
| 2020-03-31 | $4.28M 10-Q · filed 2021-05-11 | -$11.56M derived: sum of 2 quarters · filed 2022-02-25 | -$12.12M derived: sum of 3 quarters · filed 2022-02-25 | $3.42M derived: sum of 4 quarters · filed 2022-02-25 | ||
| 2019-12-31 | -$15.84M derived: 10-K 12 month − 10-Q 9 month · filed 2022-02-25 | -$16.40M derived: sum of 2 quarters · filed 2022-02-25 | -$861.00K derived: sum of 3 quarters · filed 2022-02-25 | -$807.00K 10-K · filed 2022-02-25 | ||
| 2019-09-30 | -$560.00K derived: 10-Q 9 month − 10-Q 6 month · filed 2020-11-04 | $14.98M derived: sum of 2 quarters · filed 2020-11-04 | $15.03M 10-Q · filed 2020-11-04 | $11.31M derived: sum of 4 quarters · filed 2021-02-26 | ||
| 2019-06-30 | $15.54M derived: 10-Q 6 month − 10-Q 3 month · filed 2020-08-06 | $15.59M 10-Q · filed 2020-08-06 | $11.87M derived: sum of 3 quarters · filed 2021-02-26 | $9.45M derived: sum of 4 quarters · filed 2021-02-26 | ||
| 2019-03-31 | $54.00K 10-Q · filed 2020-05-06 | -$3.67M derived: sum of 2 quarters · filed 2021-02-26 | -$6.09M derived: sum of 3 quarters · filed 2021-02-26 | -$8.66M derived: sum of 4 quarters · filed 2021-02-26 | ||
| 2018-12-31 | -$3.73M derived: 10-K 12 month − 10-Q 9 month · filed 2021-02-26 | -$6.15M derived: sum of 2 quarters · filed 2021-02-26 | -$8.72M derived: sum of 3 quarters · filed 2021-02-26 | -$9.14M 10-K · filed 2021-02-26 | ||
| 2018-09-30 | -$2.42M derived: 10-Q 9 month − 10-Q 6 month · filed 2019-11-05 | -$4.99M derived: sum of 2 quarters · filed 2019-11-05 | -$5.41M 10-Q · filed 2019-11-05 | -$9.28M derived: sum of 4 quarters · filed 2020-03-03 | ||
| 2018-06-30 | -$2.57M derived: 10-Q 6 month − 10-Q 3 month · filed 2019-08-06 | -$2.99M 10-Q · filed 2019-08-06 | -$6.86M derived: sum of 3 quarters · filed 2020-03-03 | -$4.42M derived: sum of 4 quarters · filed 2020-03-03 | ||
| 2018-03-31 | -$422.00K 10-Q · filed 2019-05-07 | -$4.29M derived: sum of 2 quarters · filed 2020-03-03 | -$1.85M derived: sum of 3 quarters · filed 2020-03-03 | $1.44M derived: sum of 4 quarters · filed 2020-03-03 | ||
| 2017-12-31 | -$3.87M derived: 10-K 12 month − 10-Q 9 month · filed 2020-03-03 | -$1.43M derived: sum of 2 quarters · filed 2020-03-03 | $1.86M derived: sum of 3 quarters · filed 2020-03-03 | $7.31M 10-K · filed 2020-03-03 | $7.25M 10-K · filed 2018-02-26 | |
| 2017-09-30 | $2.44M derived: 10-Q 9 month − 10-Q 6 month · filed 2018-11-06 | $5.73M derived: sum of 2 quarters · filed 2018-11-06 | $11.18M 10-Q · filed 2018-11-06 | $6.86M derived: sum of 4 quarters · filed 2019-03-15 | ||
| 2017-06-30 | $3.29M derived: 10-Q 6 month − 10-Q 3 month · filed 2018-08-07 | $8.74M 10-Q · filed 2018-08-07 | $4.42M derived: sum of 3 quarters · filed 2019-03-15 | $3.05M derived: sum of 4 quarters · filed 2019-03-15 | ||
| 2017-03-31 | $5.45M 10-Q · filed 2018-05-09 | $1.13M derived: sum of 2 quarters · filed 2019-03-15 | -$242.00K derived: sum of 3 quarters · filed 2019-03-15 | $908.00K derived: sum of 4 quarters · filed 2019-03-15 | ||
| 2016-12-31 | -$4.33M derived: 10-K 12 month − 10-Q 9 month · filed 2019-03-15 | -$5.69M derived: sum of 2 quarters · filed 2019-03-15 | -$4.54M derived: sum of 3 quarters · filed 2019-03-15 | -$3.36M 10-K · filed 2019-03-15 | ||
| 2016-09-30 | -$1.37M derived: 10-Q 9 month − 10-Q 6 month · filed 2017-11-07 | -$217.00K derived: sum of 2 quarters · filed 2017-11-07 | $964.00K 10-Q · filed 2017-11-07 | $2.21M derived: sum of 4 quarters · filed 2018-02-26 | ||
| 2016-06-30 | $1.15M derived: 10-Q 6 month − 10-Q 3 month · filed 2017-08-09 | $2.33M 10-Q · filed 2017-08-09 | $3.57M derived: sum of 3 quarters · filed 2018-02-26 | $4.83M derived: sum of 4 quarters · filed 2018-02-26 | ||
| 2016-03-31 | $1.18M 10-Q · filed 2017-05-09 | $2.42M derived: sum of 2 quarters · filed 2018-02-26 | $3.68M derived: sum of 3 quarters · filed 2018-02-26 | $3.05M derived: sum of 4 quarters · filed 2018-02-26 | ||
| 2015-12-31 | $1.24M derived: 10-K 12 month − 10-Q 9 month · filed 2018-02-26 | $2.50M derived: sum of 2 quarters · filed 2018-02-26 | $1.87M derived: sum of 3 quarters · filed 2018-02-26 | $937.00K 10-K · filed 2018-02-26 | ||
| 2015-09-30 | $1.26M derived: 10-Q 9 month − 10-Q 6 month · filed 2016-11-02 | $629.00K derived: sum of 2 quarters · filed 2016-11-02 | -$304.00K 10-Q · filed 2016-11-02 | $1.94M derived: sum of 4 quarters · filed 2017-02-27 | ||
| 2015-06-30 | -$627.00K derived: 10-Q 6 month − 10-Q 3 month · filed 2016-08-02 | -$1.56M 10-Q · filed 2016-08-02 | $680.00K derived: sum of 3 quarters · filed 2017-02-27 | $654.00K derived: sum of 4 quarters · filed 2017-02-27 | ||
| 2015-03-31 | -$933.00K 10-Q · filed 2016-05-04 | $1.31M derived: sum of 2 quarters · filed 2017-02-27 | $1.28M derived: sum of 3 quarters · filed 2017-02-27 | $712.00K derived: sum of 4 quarters · filed 2017-02-27 | ||
| 2014-12-31 | $2.24M derived: 10-K 12 month − 10-Q 9 month · filed 2017-02-27 | $2.21M derived: sum of 2 quarters · filed 2017-02-27 | $1.65M derived: sum of 3 quarters · filed 2017-02-27 | $2.35M 10-K · filed 2017-02-27 | ||
| 2014-09-30 | -$26.00K derived: 10-Q 9 month − 10-Q 6 month · filed 2015-11-02 | -$595.00K derived: sum of 2 quarters · filed 2015-11-02 | $112.00K 10-Q · filed 2015-11-02 | $760.00K derived: sum of 4 quarters · filed 2016-02-25 | ||
| 2014-06-30 | -$569.00K derived: 10-Q 6 month − 10-Q 3 month · filed 2015-08-05 | $138.00K 10-Q · filed 2015-08-05 | $786.00K derived: sum of 3 quarters · filed 2016-02-25 | $585.00K derived: sum of 4 quarters · filed 2016-02-25 | ||
| 2014-03-31 | $707.00K 10-Q · filed 2015-05-06 | $1.35M derived: sum of 2 quarters · filed 2016-02-25 | $1.15M derived: sum of 3 quarters · filed 2016-02-25 | $1.16M derived: sum of 4 quarters · filed 2016-02-25 | ||
| 2013-12-31 | $648.00K derived: 10-K 12 month − 10-Q 9 month · filed 2016-02-25 | $447.00K derived: sum of 2 quarters · filed 2016-02-25 | $450.00K derived: sum of 3 quarters · filed 2016-02-25 | $721.00K 10-K · filed 2016-02-25 | ||
| 2013-09-30 | -$201.00K derived: 10-Q 9 month − 10-Q 6 month · filed 2014-11-04 | -$198.00K derived: sum of 2 quarters · filed 2014-11-04 | $73.00K 10-Q · filed 2014-11-04 | $517.00K derived: sum of 4 quarters · filed 2015-03-13 | ||
| 2013-06-30 | $3.00K derived: 10-Q 6 month − 10-Q 3 month · filed 2014-08-05 | $274.00K 10-Q · filed 2014-08-05 | $718.00K derived: sum of 3 quarters · filed 2015-03-13 | $735.00K derived: sum of 4 quarters · filed 2015-03-13 | ||
| 2013-03-31 | $271.00K 10-Q · filed 2014-05-05 | $715.00K derived: sum of 2 quarters · filed 2015-03-13 | $732.00K derived: sum of 3 quarters · filed 2015-03-13 | $706.00K derived: sum of 4 quarters · filed 2015-03-13 | ||
| 2012-12-31 | $444.00K derived: 10-K 12 month − 10-Q 9 month · filed 2015-03-13 | $461.00K derived: sum of 2 quarters · filed 2015-03-13 | $435.00K derived: sum of 3 quarters · filed 2015-03-13 | $467.00K 10-K · filed 2015-03-13 | ||
| 2012-09-30 | $17.00K derived: 10-Q 9 month − 10-Q 6 month · filed 2013-11-12 | -$9.00K derived: sum of 2 quarters · filed 2013-11-12 | $23.00K 10-Q · filed 2013-11-12 | |||
| 2012-06-30 | -$26.00K derived: 10-Q 6 month − 10-Q 3 month · filed 2013-08-13 | $6.00K 10-Q · filed 2013-08-13 | ||||
| 2012-03-31 | $32.00K 10-Q · filed 2013-05-15 | |||||
| 2011-12-31 | $0.00 10-K · filed 2014-03-07 |
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