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Prothena Corp PLC

9.83

+0.42004.46%

Pre-market: 10.000.1700+1.73%05:11 EDT

Volume:510.85K

Turnover:5.01M

Market Cap:514.63M

PE:-3.49

High:10.00

Open:9.36

Low:9.36

Close:9.41

52wk High:11.80

52wk Low:4.32

Shares:52.35M

Float Shares:38.17M

Volume Ratio:0.85

T/O Rate:1.34%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-2.8131

EPS(LYR):-4.5346

ROE:-40.30%

ROA:-13.78%

PB:1.65

PE(LYR):-2.17

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Overview Company News Filings

Prothena shareholders re-elect directors at annual meeting

Prothena files Form 3 initial beneficial ownership statement for William P. Scully

Prothena Corp. Down Over 9%, on Pace for Largest Percent Decrease Since May 2025 -- Data Talk

Analysts Offer Insights on Healthcare Companies: Aardvark Therapeutics, Inc. (AARD), Prothena (PRTA) and Eli Lilly & Co (LLY)

Prothena Is Maintained at Market Outperform by Citizens

Prothena price target raised to $20 from $19 at Citizens

Prothena cuts FY26 net cash used view to $18M-$23M from $50M-$55M

Prothena Corporation PLC reports results for the quarter ended March 31 - Earnings Summary

Prothena posts Q1 revenue surge fueled by $50 million Novo Nordisk milestone payment

Prothena publishes corporate overview presentation on protein dysregulation disease pipeline

Prothena Q1 FY26 swings to net profit of $32.7 million; revenue more than doubled to $51.1 million

Prothena Corp Q1 EPS $0.60 Beats $(0.34) Estimate, Sales $51.084M Beat $1.010M Estimate

BRIEF-Prothena Q1 Net Income USD 32.721 Million

Prothena Corporation Plc - Updates FY2026 Net Cash Used in Operating and Investing Activities to $18-$23 Mln

THOMSON REUTERS

Prothena Q1 EPS USD 0.6

THOMSON REUTERS

Prothena Corporation PLC expected to post a loss of 35 cents a share - Earnings Preview

Press Release: Prothena to Report First Quarter 2026 Financial Results on May 7

Prothena to report first-quarter results after U.S. market close

Prothena says FDA grants Fast Track designation to Novo Nordisk’s coramitug PRX004 for ATTR-CM

Prothena Corporation Plc - Coramitug Phase 3 Cleopattra Trial Enrolls ~1,280 Participants; Primary Completion Expected in 2029

THOMSON REUTERS

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Cooke, Dennis J. Selkoe to board terms running to no later than 2029.KPMG LLP appointment was ratified as independent registered public accounting firm for fiscal year ending Dec. 31, 2026; board, acting through Audit Committee, was authorized to approve auditor remuneration.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Prothena Corporation plc published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on May 15, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260515:nNDLbyV1ml:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["PRTA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635724987","title":"Prothena files Form 3 initial beneficial ownership statement for William P. Scully","url":"https://stock-news.laohu8.com/highlight/detail?id=2635724987","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635724987?lang=en_us&edition=fundamental","pubTime":"2026-05-15 06:23","pubTimestamp":1778797399,"startTime":"0","endTime":"0","summary":"Prothena Form 3 filed May 14, 2026 shows William P. Scully reporting beneficial ownership tied to 10% owner status, with event date May 7, 2026.Indirect holdings total 132,000 ordinary shares, including 80,000 held by Manatee Equity Fund LLC and 52,000 held by spouse.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Prothena Corporation plc published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on May 14, 2026, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260514:nNDLV9TPd:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","PRTA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634319842","title":"Prothena Corp. 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Plc  is currently at $9.75, down $0.98 or 9.13%. --Would be lowest close since March 31, 2026, when it closed at $9.72. --On pace for largest percent decrease since May 27, 2025, when it fell 30.4%. --Down 87.64% from its all-time closing high of $78.89 on Sept. 23, 2021. --Up 28.12% from 52 weeks ago , when it closed at $7.61. --Down 15.29% from its 52-week closing high of $11.51 on April 28, 2026. --Traded as low as $9.65; lowest intraday level since April 2, 2026, when it hit $9.51. --Down 10.07% at today's intraday low; largest intraday percent decrease since May 27, 2025, when it fell as much as 32.45%","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["PRTA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634440999","title":"Analysts Offer Insights on Healthcare Companies: Aardvark Therapeutics, Inc. (AARD), Prothena (PRTA) and Eli Lilly & Co (LLY)","url":"https://stock-news.laohu8.com/highlight/detail?id=2634440999","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634440999?lang=en_us&edition=fundamental","pubTime":"2026-05-10 21:30","pubTimestamp":1778419844,"startTime":"0","endTime":"0","summary":"Companies in the Healthcare sector have received a lot of coverage today as analysts weigh in on Aardvark Therapeutics, Inc. 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Prothena’s Q1 update highl...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/prothena-price-target-raised-to-20-from-19-at-citizens-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/prothena-price-target-raised-to-20-from-19-at-citizens-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["BK4139","PRTA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633840105","title":"Prothena cuts FY26 net cash used view to $18M-$23M from $50M-$55M","url":"https://stock-news.laohu8.com/highlight/detail?id=2633840105","media":"TIPRANKS","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633840105?lang=en_us&edition=fundamental","pubTime":"2026-05-08 06:35","pubTimestamp":1778193354,"startTime":"0","endTime":"0","summary":"Prothena (PRTA) is updating its projected full year 2026 net cash used in operating and investing actives, and expects it to be $18 to $23 million ...","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/prothena-cuts-fy26-net-cash-used-view-to-18m-23m-from-50m-55m-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/prothena-cuts-fy26-net-cash-used-view-to-18m-23m-from-50m-55m-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["PRTA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633310394","title":"Prothena Corporation PLC reports results for the quarter ended March 31 - Earnings Summary","url":"https://stock-news.laohu8.com/highlight/detail?id=2633310394","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633310394?lang=en_us&edition=fundamental","pubTime":"2026-05-08 06:21","pubTimestamp":1778192466,"startTime":"0","endTime":"0","summary":"Prothena Corporation PLC reports results for the quarter ended March 31 - Earnings SummaryProthena Corporation PLC PRTA.OQ reported quarterly adjusted earnings of 61 cents per share for the quarter en","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260507:nL8N41K3JJ:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["PRTA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633170610","title":"Prothena posts Q1 revenue surge fueled by $50 million Novo Nordisk milestone payment","url":"https://stock-news.laohu8.com/highlight/detail?id=2633170610","media":"Reuters","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633170610?lang=en_us&edition=fundamental","pubTime":"2026-05-08 05:18","pubTimestamp":1778188733,"startTime":"0","endTime":"0","summary":"Prothena posts Q1 revenue surge fueled by $50 million Novo Nordisk milestone paymentOverviewUS biotech firm's Q1 revenue surged yr/yr, driven by milestone payment from Novo NordiskCompany swung to Q1 ","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260507:nL1N41K1M3:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4007","LU1093756325.SGD","BK4532","BK4559","IE0009355771.USD","LU1074936037.SGD","LU1261432733.SGD","LU2242652126.USD","LU0456855351.SGD","BK4588","LU1585245621.USD","LU0321505439.SGD","LU1670710588.SGD","BK4585","IE00BJT1NW94.SGD","LU1718418525.SGD","LU0267386448.USD","LU1983299246.USD","BK4139","LU0114720955.EUR","LU1670711123.USD","LU0882574055.USD","LU2360032135.SGD","PRTA","LU1323610961.USD","IE00BFTCPJ56.SGD","LU0306807586.USD","BK4534","LU1868836914.USD","LU2242646821.SGD","IE00BJJMRZ35.SGD","IE00BSNM7G36.USD","LU2125154778.USD","LU0096364046.USD","LU1670710661.SGD","LU2133065610.SGD","LU0225284248.USD","LU0321505868.SGD","LU2125154935.USD","LU0237698245.USD","LU1093756168.USD","LU0061475181.USD","LU1989771016.USD","BMY","LU0432979614.USD","LU1571399168.USD","BK4581","LU0225771236.USD","LU1868837136.USD","LU1868837300.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633177206","title":"Prothena publishes corporate overview presentation on protein dysregulation disease pipeline","url":"https://stock-news.laohu8.com/highlight/detail?id=2633177206","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633177206?lang=en_us&edition=fundamental","pubTime":"2026-05-08 05:05","pubTimestamp":1778187956,"startTime":"0","endTime":"0","summary":"Prothena highlighted late-stage pipeline focus on protein misfolding diseases, led by partnered Phase 3 programs prasinezumab in Parkinson’s disease and coramitug in ATTR cardiomyopathy.Prasinezumab Phase 3 PARAISO trial remains ongoing in about 900 early Parkinson’s patients on stable levodopa, with primary completion expected in 2029.BMS-986446  in Alzheimer’s disease remains in Phase 2, with TargetTau-1 trial completion expected in 1H 2027; PRX019 completed Phase 1, with a potential USD 55 million milestone tied to a Bristol Myers Squibb decision by year-end 2026.Capital return plan includes up to USD 100 million share repurchase authorization through Dec. 31, 2026; company also flagged up to about USD 3 billion in aggregate downstream milestones across partnered programs, with sales royalties tied to prasinezumab, BMS-986446, and PRX019.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate an","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260507:nNDL3NWtPl:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["PRTA","BK4007","IE00BJJMRZ35.SGD","BK4532","LU2242652126.USD","LU2125154778.USD","LU2133065610.SGD","LU2360032135.SGD","LU1323610961.USD","LU0061475181.USD","IE00BFTCPJ56.SGD","BK4559","BK4588","BK4585","LU1585245621.USD","LU0225284248.USD","LU0882574055.USD","LU0321505439.SGD","IE0009355771.USD","LU1093756325.SGD","LU0225771236.USD","LU1571399168.USD","BK4139","LU1868836914.USD","LU1670710661.SGD","LU2242646821.SGD","LU1983299246.USD","IE00BSNM7G36.USD","BK4534","LU0096364046.USD","BK4581","LU0456855351.SGD","LU1093756168.USD","LU1989771016.USD","LU2125154935.USD","LU0114720955.EUR","LU0321505868.SGD","LU1718418525.SGD","LU1868837300.USD","LU0237698245.USD","LU1868837136.USD","LU0267386448.USD","BMY","LU1074936037.SGD","LU0432979614.USD","LU1670710588.SGD","LU1261432733.SGD","LU0306807586.USD","LU1670711123.USD","IE00BJT1NW94.SGD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633217459","title":"Prothena Q1 FY26 swings to net profit of $32.7 million; revenue more than doubled to $51.1 million","url":"https://stock-news.laohu8.com/highlight/detail?id=2633217459","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633217459?lang=en_us&edition=fundamental","pubTime":"2026-05-08 04:28","pubTimestamp":1778185727,"startTime":"0","endTime":"0","summary":"Prothena posted 1Q 2026 net income of USD 32.7 million, swinging from a net loss of USD 60.2 million a year earlier; basic EPS was USD 0.61.Revenue rose to USD 51.1 million from USD 2.8 million, driven mainly by a USD 50 million Novo Nordisk milestone tied to coramitug’s ongoing Phase 3 trial.R&D expense fell to USD 12.6 million from USD 50.8 million; G&A expense declined to USD 12.7 million from USD 17.6 million.Cash, cash equivalents and restricted cash totaled USD 330.3 million at March 31, with no debt; 2026 net cash used in operating and investing activities forecast at USD 18 million to USD 23 million.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Prothena Corporation plc published the original content used to generate this news","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260507:nNDL61yKbB:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU0985481810.HKD","LU1093756325.SGD","LU2242646821.SGD","LU2242652126.USD","LU1883839398.USD","LU0882574055.USD","LU2133065610.SGD","LU2360032135.SGD","IE00BFTCPJ56.SGD","LU1074936037.SGD","LU1323610961.USD","IE0002141913.USD","BK4139","LU0321505439.SGD","LU1093756168.USD","BK4588","LU1670711123.USD","LU0061475181.USD","PRTA","LU1868836757.USD","BK4532","IE00BSNM7G36.USD","BK4007","BK4534","LU1670710661.SGD","LU0432979614.USD","LU1571399168.USD","LU1868836591.USD","LU2125154778.USD","BMY","LU0225284248.USD","LU1430594728.SGD","LU0237698245.USD","LU0456855351.SGD","IE00B2B36J28.USD","LU1670710588.SGD","IE0009355771.USD","BK4581","LU1261432733.SGD","BK4559","LU0321505868.SGD","LU0096364046.USD","LU0306806265.USD","LU0114720955.EUR","LU1032466523.USD","LU1718418525.SGD","LU1670711040.USD","LU1585245621.USD","LU1983299246.USD","LU0306807586.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633799541","title":"Prothena Corp Q1 EPS $0.60 Beats $(0.34) Estimate, Sales $51.084M Beat $1.010M Estimate","url":"https://stock-news.laohu8.com/highlight/detail?id=2633799541","media":"Benzinga","labels":["dataReport","express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633799541?lang=en_us&edition=fundamental","pubTime":"2026-05-08 04:11","pubTimestamp":1778184705,"startTime":"0","endTime":"0","summary":"Prothena Corp (NASDAQ:PRTA) reported quarterly earnings of $0.60 per share which beat the analyst consensus estimate of $(0.34) by 276.47 percent. This is a 153.57 percent increase over losses of $(1.12) per share from","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":"11c8fbbf839f433c9d274cef5f173382","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.benzinga.com/news/earnings/26/05/52388582/prothena-corp-q1-eps-0-60-beats-0-34-estimate-sales-51-084m-beat-1-010m-estimate","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":"Prothena Corp Q1 EPS $0.60 Beats $(0.34) Estimate, Sales $51.084M Beat $1.010M Estimate","news_tag":"dataReport,express","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","PRTA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633176070","title":"BRIEF-Prothena Q1 Net Income USD 32.721 Million","url":"https://stock-news.laohu8.com/highlight/detail?id=2633176070","media":"Reuters","labels":["express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633176070?lang=en_us&edition=fundamental","pubTime":"2026-05-08 04:05","pubTimestamp":1778184349,"startTime":"0","endTime":"0","summary":"BRIEF-Prothena Q1 Net Income USD 32.721 Million\n\n\nMay 07 (Reuters) - Prothena Q1 pretax profit USD 32.722 million.\n\nQ1 operating expenses USD 21.049 million\nQ1 collaboration revenue USD 1.034 million","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260507:nPLX330EF4:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"express","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["PRTA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633174874","title":"Prothena Corporation Plc - Updates FY2026 Net Cash Used in Operating and Investing Activities to $18-$23 Mln","url":"https://stock-news.laohu8.com/highlight/detail?id=2633174874","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633174874?lang=en_us&edition=fundamental","pubTime":"2026-05-08 04:05","pubTimestamp":1778184304,"startTime":"0","endTime":"0","summary":null,"market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260507:nPLX330EF4:6","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["BK4139","PRTA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633117487","title":"Prothena Q1 EPS USD 0.6","url":"https://stock-news.laohu8.com/highlight/detail?id=2633117487","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633117487?lang=en_us&edition=fundamental","pubTime":"2026-05-08 04:05","pubTimestamp":1778184304,"startTime":"0","endTime":"0","summary":null,"market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260507:nPLX330EF4:5","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["PRTA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633920499","title":"Prothena Corporation PLC  expected to post a loss of 35 cents a share - Earnings Preview","url":"https://stock-news.laohu8.com/highlight/detail?id=2633920499","media":"Reuters","labels":["dataReport","preview"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633920499?lang=en_us&edition=fundamental","pubTime":"2026-05-06 05:56","pubTimestamp":1778018181,"startTime":"0","endTime":"0","summary":"Prothena Corporation PLC  expected to post a loss of35cents a share - Earnings Preview Prothena Corporation PLC PRTA.OQ PRTA.O is expected to  show a fall in quarterly revenue when it reports  results","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260505:nL8N41I3N9:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"dataReport,preview","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["PRTA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2632055664","title":"Press Release: Prothena to Report First Quarter 2026 Financial Results on May 7","url":"https://stock-news.laohu8.com/highlight/detail?id=2632055664","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2632055664?lang=en_us&edition=fundamental","pubTime":"2026-05-01 05:25","pubTimestamp":1777584300,"startTime":"0","endTime":"0","summary":"Prothena Corporation plc , a late-stage clinical biotechnology company with a robust pipeline of investigational therapeutics built on protein dysregulation expertise, today announced that it will report its first quarter 2026 financial results on Thursday, May 7, 2026, after the close of the U.S. financial markets.Consistent with past practice, the Company will not be conducting a conference call in conjunction with the financial results release on May 7.Senior Vice President, Head of Investor Relations and Corporate Communications","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4232","BK4139","BK4022","R","PRTA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2632666089","title":"Prothena to report first-quarter results after U.S. market close","url":"https://stock-news.laohu8.com/highlight/detail?id=2632666089","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2632666089?lang=en_us&edition=fundamental","pubTime":"2026-05-01 04:20","pubTimestamp":1777580427,"startTime":"0","endTime":"0","summary":"Prothena to release first-quarter fiscal 2026 financial results on May 7, 2026.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260430:nNDL9w6GWz:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["PRTA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2630120383","title":"Prothena says FDA grants Fast Track designation to Novo Nordisk’s coramitug PRX004 for ATTR-CM","url":"https://stock-news.laohu8.com/highlight/detail?id=2630120383","media":"Reuters","labels":["policyRegulatory"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2630120383?lang=en_us&edition=fundamental","pubTime":"2026-04-28 04:06","pubTimestamp":1777320390,"startTime":"0","endTime":"0","summary":"Prothena disclosed U.S. FDA Fast Track designation for Novo Nordisk’s coramitug  for ATTR amyloidosis with cardiomyopathy.No clinical results were presented; coramitug remains in Phase 3 development.Drug is designed to clear existing transthyretin amyloid deposits, addressing a gap where current therapies mainly slow progression.Novo Nordisk is running Phase 3 CLEOPATTRA trial in about 1,280 participants, with primary completion expected in 2029.Prothena remains eligible for up to $1.2 billion in milestone and sales payments under 2021 deal, with $150 million earned to date.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Prothena Corporation plc published the original content used to generate this news brief via Business Wire  on April","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260427:nNDL3nDZDF:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"policyRegulatory","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","PRTA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2630312768","title":"Prothena Corporation Plc - Coramitug Phase 3 Cleopattra Trial Enrolls ~1,280 Participants; Primary Completion Expected in 2029","url":"https://stock-news.laohu8.com/highlight/detail?id=2630312768","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2630312768?lang=en_us&edition=fundamental","pubTime":"2026-04-28 04:05","pubTimestamp":1777320300,"startTime":"0","endTime":"0","summary":null,"market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260427:nTUA43X31F:2","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["BK4139","PRTA"],"isVideo":false,"video":null,"gpt_icon":0}],"pageSize":20,"totalPage":3,"pageCount":1,"totalSize":60,"code":"91000000","status":"200"}]}}