US Stock MarketDetailed Quotes

Prothena (PRTA)

Watchlist
  • 9.350
  • +0.090+0.97%
Close Jan 16 16:00 ET
  • 9.350
  • 0.0000.00%
Post 17:22 ET
503.31MMarket Cap-1.80P/E (TTM)

Earnings

Revenue Breakdown

Financial Indicators

Income Statement

Balance Sheet

Cash Flow

Prothena (PRTA) Cash Flow

Quarterly+Annual
YOY yoy
Hide blank lines yoy
(Q3)Sep 30, 2025
(Q2)Jun 30, 2025
(Q1)Mar 31, 2025
(FY)Dec 31, 2024
(Q4)Dec 31, 2024
(Q3)Sep 30, 2024
(Q2)Jun 30, 2024
(Q1)Mar 31, 2024
(FY)Dec 31, 2023
(Q4)Dec 31, 2023
Operating Cash Flow (Indirect Method)
Cash flow from continuing operating activities
10.23%-40.57M
-390.37%-46.34M
26.95%-53.36M
-12.06%-150.05M
6.40%-47.77M
-574.79%-45.19M
135.52%15.96M
-53.93%-73.05M
-23.05%-133.91M
-925.68%-51.04M
Net income from continuing operations
38.07%-36.54M
-288.03%-125.77M
16.67%-60.2M
16.81%-122.31M
14.11%-57.96M
-369.32%-59M
222.51%66.89M
-54.15%-72.24M
-25.72%-147.03M
-1,162.78%-67.48M
Operating gains losses
--1K
--0
--2K
----
----
----
----
----
1,400.00%15K
----
Depreciation and amortization
1.33%229K
-2.60%225K
3.72%223K
-3.77%893K
-19.93%221K
-1.31%226K
4.05%231K
6.97%215K
24.73%928K
106.46%276K
Deferred tax
--0
1,699.39%44.91M
39.90%-1.67M
40.43%-9.35M
43.75%-2.24M
61.78%-1.52M
37.72%-2.81M
13.84%-2.78M
-40.92%-15.69M
-23.13%-3.98M
Other non cash items
7.21%714K
3.17%683K
2.08%686K
-64.03%2.69M
-69.42%692K
-68.04%666K
-58.07%662K
-56.87%672K
24.80%7.48M
--2.26M
Change In working capital
-455.55%-12.17M
134.71%21.19M
70.30%-3.36M
-230.94%-67.94M
-85.43%988K
115.79%3.42M
-2,782.47%-61.05M
-42.78%-11.3M
-9.18%-20.53M
139.30%6.78M
-Change in receivables
--0
--0
--0
200.00%5.16M
--0
--0
--0
--5.16M
---5.16M
--0
-Change in prepaid assets
-14.62%5.3M
224.53%4.73M
48.57%-843K
200.08%2.54M
-58.69%1.77M
389.89%6.2M
-76.10%-3.8M
72.38%-1.64M
76.53%-2.54M
173.76%4.29M
-Change in payables and accrued expense
-37.49%-1.63M
-89.48%-8.81M
106.30%910K
-180.06%-18.3M
-54.32%1.99M
-114.62%-1.19M
-153.74%-4.65M
-936.52%-14.46M
92.63%22.86M
11,076.92%4.36M
-Change in other current liabilities
-2,053.29%-13.42M
5,073.03%29.69M
-76.71%-645K
64.84%-2.24M
57.97%-651K
61.50%-623K
62.78%-597K
77.02%-365K
-5.91%-6.36M
0.77%-1.55M
-Change in other working capital
-148.97%-2.42M
---4.42M
---2.78M
-87.89%-55.11M
-571.84%-2.12M
96.09%-970K
----
----
-111.69%-29.33M
96.82%-316K
Cash from discontinued investing activities
Operating cash flow
10.23%-40.57M
-390.37%-46.34M
26.95%-53.36M
-12.06%-150.05M
6.40%-47.77M
-574.79%-45.19M
135.52%15.96M
-53.93%-73.05M
-23.05%-133.91M
-925.68%-51.04M
Investing cash flow
Cash flow from continuing investing activities
-11.11%-10K
39.86%-86K
59.22%-42K
89.25%-298K
97.16%-43K
97.96%-9K
81.45%-143K
-114.58%-103K
-497.63%-2.77M
-901.32%-1.51M
Net PPE purchase and sale
-11.11%-10K
39.86%-86K
59.22%-42K
89.25%-298K
97.16%-43K
97.96%-9K
81.45%-143K
-114.58%-103K
-497.63%-2.77M
-901.32%-1.51M
Cash from discontinued investing activities
Investing cash flow
-11.11%-10K
39.86%-86K
59.22%-42K
89.25%-298K
97.16%-43K
97.96%-9K
81.45%-143K
-114.58%-103K
-497.63%-2.77M
-901.32%-1.51M
Financing cash flow
Cash flow from continuing financing activities
-105.11%-17K
-116.67%-74K
-105.74%-48K
-96.55%1.55M
-112.22%-59K
-87.72%333K
-97.62%444K
-96.41%836K
-81.32%45.1M
-99.78%483K
Net common stock issuance
81.91%-17K
49.66%-74K
11.11%-48K
-101.50%-353K
10.77%-58K
-28.77%-94K
-104.84%-147K
-100.26%-54K
-89.45%23.58M
-100.03%-65K
Proceeds from stock option exercised by employees
--0
--0
--0
-91.14%1.91M
-100.18%-1K
-84.66%427K
-96.21%591K
-65.80%890K
20.62%21.52M
-95.29%548K
Cash from discontinued financing activities
Financing cash flow
-105.11%-17K
-116.67%-74K
-105.74%-48K
-96.55%1.55M
-112.22%-59K
-87.72%333K
-97.62%444K
-96.41%836K
-81.32%45.1M
-99.78%483K
Net cash flow
Beginning cash position
-34.11%372.3M
-23.68%418.8M
-23.96%472.25M
-12.85%621.04M
-22.73%520.12M
-14.57%564.98M
-20.29%548.72M
-12.85%621.04M
22.77%712.62M
35.44%673.11M
Current changes in cash
9.52%-40.59M
-385.98%-46.5M
26.09%-53.45M
-62.48%-148.79M
8.05%-47.87M
-480.64%-44.86M
160.06%16.26M
-198.56%-72.32M
-169.29%-91.58M
-124.15%-52.07M
End cash Position
-36.23%331.7M
-34.11%372.3M
-23.68%418.8M
-23.96%472.25M
-23.96%472.25M
-22.73%520.12M
-14.57%564.98M
-20.29%548.72M
-12.85%621.04M
-12.85%621.04M
Free cash flow
10.22%-40.58M
-393.54%-46.43M
27.00%-53.41M
-9.97%-150.35M
9.07%-47.82M
-598.02%-45.2M
134.61%15.82M
-53.99%-73.15M
-25.10%-136.72M
-925.69%-52.59M
Currency Unit
USD
USD
USD
USD
USD
USD
USD
USD
USD
USD
Accounting Standards
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
Audit Opinions
--
--
--
Unqualified Opinion
--
--
--
--
Unqualified Opinion
--
(Q3)Sep 30, 2025(Q2)Jun 30, 2025(Q1)Mar 31, 2025(FY)Dec 31, 2024(Q4)Dec 31, 2024(Q3)Sep 30, 2024(Q2)Jun 30, 2024(Q1)Mar 31, 2024(FY)Dec 31, 2023(Q4)Dec 31, 2023
Operating Cash Flow (Indirect Method)
Cash flow from continuing operating activities 10.23%-40.57M-390.37%-46.34M26.95%-53.36M-12.06%-150.05M6.40%-47.77M-574.79%-45.19M135.52%15.96M-53.93%-73.05M-23.05%-133.91M-925.68%-51.04M
Net income from continuing operations 38.07%-36.54M-288.03%-125.77M16.67%-60.2M16.81%-122.31M14.11%-57.96M-369.32%-59M222.51%66.89M-54.15%-72.24M-25.72%-147.03M-1,162.78%-67.48M
Operating gains losses --1K--0--2K--------------------1,400.00%15K----
Depreciation and amortization 1.33%229K-2.60%225K3.72%223K-3.77%893K-19.93%221K-1.31%226K4.05%231K6.97%215K24.73%928K106.46%276K
Deferred tax --01,699.39%44.91M39.90%-1.67M40.43%-9.35M43.75%-2.24M61.78%-1.52M37.72%-2.81M13.84%-2.78M-40.92%-15.69M-23.13%-3.98M
Other non cash items 7.21%714K3.17%683K2.08%686K-64.03%2.69M-69.42%692K-68.04%666K-58.07%662K-56.87%672K24.80%7.48M--2.26M
Change In working capital -455.55%-12.17M134.71%21.19M70.30%-3.36M-230.94%-67.94M-85.43%988K115.79%3.42M-2,782.47%-61.05M-42.78%-11.3M-9.18%-20.53M139.30%6.78M
-Change in receivables --0--0--0200.00%5.16M--0--0--0--5.16M---5.16M--0
-Change in prepaid assets -14.62%5.3M224.53%4.73M48.57%-843K200.08%2.54M-58.69%1.77M389.89%6.2M-76.10%-3.8M72.38%-1.64M76.53%-2.54M173.76%4.29M
-Change in payables and accrued expense -37.49%-1.63M-89.48%-8.81M106.30%910K-180.06%-18.3M-54.32%1.99M-114.62%-1.19M-153.74%-4.65M-936.52%-14.46M92.63%22.86M11,076.92%4.36M
-Change in other current liabilities -2,053.29%-13.42M5,073.03%29.69M-76.71%-645K64.84%-2.24M57.97%-651K61.50%-623K62.78%-597K77.02%-365K-5.91%-6.36M0.77%-1.55M
-Change in other working capital -148.97%-2.42M---4.42M---2.78M-87.89%-55.11M-571.84%-2.12M96.09%-970K---------111.69%-29.33M96.82%-316K
Cash from discontinued investing activities
Operating cash flow 10.23%-40.57M-390.37%-46.34M26.95%-53.36M-12.06%-150.05M6.40%-47.77M-574.79%-45.19M135.52%15.96M-53.93%-73.05M-23.05%-133.91M-925.68%-51.04M
Investing cash flow
Cash flow from continuing investing activities -11.11%-10K39.86%-86K59.22%-42K89.25%-298K97.16%-43K97.96%-9K81.45%-143K-114.58%-103K-497.63%-2.77M-901.32%-1.51M
Net PPE purchase and sale -11.11%-10K39.86%-86K59.22%-42K89.25%-298K97.16%-43K97.96%-9K81.45%-143K-114.58%-103K-497.63%-2.77M-901.32%-1.51M
Cash from discontinued investing activities
Investing cash flow -11.11%-10K39.86%-86K59.22%-42K89.25%-298K97.16%-43K97.96%-9K81.45%-143K-114.58%-103K-497.63%-2.77M-901.32%-1.51M
Financing cash flow
Cash flow from continuing financing activities -105.11%-17K-116.67%-74K-105.74%-48K-96.55%1.55M-112.22%-59K-87.72%333K-97.62%444K-96.41%836K-81.32%45.1M-99.78%483K
Net common stock issuance 81.91%-17K49.66%-74K11.11%-48K-101.50%-353K10.77%-58K-28.77%-94K-104.84%-147K-100.26%-54K-89.45%23.58M-100.03%-65K
Proceeds from stock option exercised by employees --0--0--0-91.14%1.91M-100.18%-1K-84.66%427K-96.21%591K-65.80%890K20.62%21.52M-95.29%548K
Cash from discontinued financing activities
Financing cash flow -105.11%-17K-116.67%-74K-105.74%-48K-96.55%1.55M-112.22%-59K-87.72%333K-97.62%444K-96.41%836K-81.32%45.1M-99.78%483K
Net cash flow
Beginning cash position -34.11%372.3M-23.68%418.8M-23.96%472.25M-12.85%621.04M-22.73%520.12M-14.57%564.98M-20.29%548.72M-12.85%621.04M22.77%712.62M35.44%673.11M
Current changes in cash 9.52%-40.59M-385.98%-46.5M26.09%-53.45M-62.48%-148.79M8.05%-47.87M-480.64%-44.86M160.06%16.26M-198.56%-72.32M-169.29%-91.58M-124.15%-52.07M
End cash Position -36.23%331.7M-34.11%372.3M-23.68%418.8M-23.96%472.25M-23.96%472.25M-22.73%520.12M-14.57%564.98M-20.29%548.72M-12.85%621.04M-12.85%621.04M
Free cash flow 10.22%-40.58M-393.54%-46.43M27.00%-53.41M-9.97%-150.35M9.07%-47.82M-598.02%-45.2M134.61%15.82M-53.99%-73.15M-25.10%-136.72M-925.69%-52.59M
Currency Unit USDUSDUSDUSDUSDUSDUSDUSDUSDUSD
Accounting Standards US-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAP
Audit Opinions ------Unqualified Opinion--------Unqualified Opinion--
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