• PRTA Stock Rises Nearly 11% in Six Months: What's Driving It? TradingView Thu, 09 Jul 2026 15:38:00 GMT
• Trading the Move, Not the Narrative: (PRTA) Edition Stock Traders Daily Thu, 09 Jul 2026 12:02:01 GMT
• Prothena Corp plc updates investors on pipeline progress as neurodegeneration focus deepens AD HOC NEWS Tue, 07 Jul 2026 14:59:59 GMT
• Price to sales forward of Prothena Corporation plc – NASDAQ:PRTA TradingView Sat, 04 Jul 2026 12:36:31 GMT
• AL Amyloidosis Pipeline 2026: Therapies Under Investigation, Clinical Trials Milestones, and FDA Approvals by DelveInsight | Sorre... Barchart.com Wed, 01 Jul 2026 12:30:18 GMT
• price to earnings forward of prothena corporation plc – nasdaq:prta TradingView Mon, 29 Jun 2026 01:29:20 GMT
• price to book forward of prothena corporation plc – nasdaq:prta TradingView Sat, 27 Jun 2026 16:36:17 GMT
• enterprise value to ebit forward of prothena corporation plc – nasdaq:prta TradingView Sat, 27 Jun 2026 09:24:56 GMT
• enterprise value to ebit forward of prothena corp. plc – mun:0pt TradingView Sat, 27 Jun 2026 05:17:04 GMT
• Prothena Corp, Parkinson antibody program draws attention for the stock AD HOC NEWS Fri, 26 Jun 2026 15:24:02 GMT
• prothena corporation plc (prta) technical analysis: support, resistance, indicators & moving averages TradingKey Wed, 24 Jun 2026 07:00:00 GMT
• prothena corporation plc (prta) financial health: profitability & balance sheet analysis TradingKey Wed, 24 Jun 2026 07:00:00 GMT
• Prothena Corporation Plc (NASDAQ:PRTA) About To Shift From Loss To Profit Moomoo Tue, 23 Jun 2026 07:00:00 GMT
• prothena corporation plc (prta) earnings forecast: future eps & revenue growth estimates TradingKey Tue, 23 Jun 2026 07:00:00 GMT
• prothena corporation plc (prta) valuation: pe, pb & fair value analysis TradingKey Tue, 23 Jun 2026 07:00:00 GMT
• prothena corp plc strategy in focus, shares watched against biotech peers AD HOC NEWS Mon, 22 Jun 2026 16:09:20 GMT
• Prothena (PRTA) Gains 2.46% as Shares Test Key Resistance Levels - Pairs Trade dars.gov.et Mon, 22 Jun 2026 07:00:00 GMT
• Prothena (PRTA) 10% owner William Scully buys 20,000 shares Stock Titan Thu, 18 Jun 2026 07:00:00 GMT
• prothena corporation plc (prta) dividends & stock splits: historical payouts and event timeline TradingKey Thu, 18 Jun 2026 06:23:14 GMT
• prothena corporation plc (prta) shareholder structure: major shareholders & institutional holdings TradingKey Thu, 18 Jun 2026 06:23:09 GMT
• prothena corporation plc (prta) revenue breakdown: business segments, regional revenue & profit contribution TradingKey Thu, 18 Jun 2026 06:19:18 GMT
• prothena corporation plc (prta) earnings forecast: future eps & revenue growth estimates TradingKey Wed, 17 Jun 2026 21:59:21 GMT
• prothena corporation plc (prta) risk assessment: volatility, financial risk & investment risk TradingKey Wed, 17 Jun 2026 21:52:09 GMT
• prothena corporation plc (prta) technical analysis: support, resistance, indicators & moving averages TradingKey Wed, 17 Jun 2026 21:49:48 GMT
• prothena corporation plc (prta) financial health: profitability & balance sheet analysis TradingKey Wed, 17 Jun 2026 21:48:44 GMT
• prothena corporation plc (prta) valuation: pe, pb & fair value analysis TradingKey Wed, 17 Jun 2026 21:28:50 GMT
• price-driven insight from (prta) for rule-based strategy Stock Traders Daily Wed, 17 Jun 2026 09:42:02 GMT
• Prothena (NASDAQ: PRTA) major holder gifts 325,000 shares Stock Titan Tue, 16 Jun 2026 07:00:00 GMT
• prothena corporation plc (prta) earnings forecast: future eps & revenue growth estimates TradingKey Tue, 16 Jun 2026 07:00:00 GMT
• prothena corporation plc (prta) valuation: pe, pb & fair value analysis TradingKey Tue, 16 Jun 2026 07:00:00 GMT
• prothena corp public ltd insider bought shares worth $471,300, according to a recent sec filing Moomoo Mon, 15 Jun 2026 16:22:37 GMT
• Prothena (NASDAQ: PRTA) counsel details ordinary share and option stakes Stock Titan Fri, 12 Jun 2026 07:00:00 GMT
• Ten percent owner of Prothena (NASDAQ: PRTA) acquires 125,000 shares in open-market buy Stock Titan Fri, 12 Jun 2026 07:00:00 GMT
• prta q1 2026 earnings: surprise profitability as eps beats estimates by wide margin - earnings expansion phase Město Břeclav Wed, 10 Jun 2026 07:00:00 GMT
• prta q1 2026 earnings: significant eps surprise despite negative stock reaction - earnings sentiment score newsline.com Sun, 07 Jun 2026 11:47:12 GMT
• (PRTA) Price Dynamics and Execution-Aware Positioning Stock Traders Daily Sat, 06 Jun 2026 08:12:02 GMT
• prothena corp public ltd co (prta) holder buys 50,000 shares Stock Titan Fri, 05 Jun 2026 07:00:00 GMT
• prothena corp public ltd insider bought shares worth $471,300, according to a recent sec filing Moomoo Wed, 03 Jun 2026 07:00:00 GMT
• major prothena (prta) holder william p. scully buys 50,000 shares in open market Stock Titan Wed, 03 Jun 2026 07:00:00 GMT
• Prothena (PRTA) Rises 2% as Biotech Sentiment Improves: Key Levels to Monitor - Factor Valuation dars.gov.et Sat, 30 May 2026 07:00:00 GMT
• prta q1 2026 earnings: surprise eps beat driven by milestone revenue, stock edges higher - downward estimate revision The Legal Advocate Fri, 29 May 2026 23:35:44 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Fri, 29 May 2026 15:39:12 GMT
• prothena (prta) climbs 1.80% as biotech sentiment shifts – key support and resistance levels in focus - etf nav deviation newsline.com Fri, 29 May 2026 07:00:00 GMT
• prta q1 2026 earnings: surprise profit per share defies estimates despite no revenue - full year guidance newsline.com Fri, 29 May 2026 07:00:00 GMT
• prta q1 2026 earnings: surprise eps beat masks revenue void; stock edges lower - diluted eps report The Legal Advocate Fri, 29 May 2026 04:46:03 GMT
• prta q1 2026 earnings: eps surprise driven by non‑operating gains, stock unchanged - eps growth report The Legal Advocate Thu, 28 May 2026 23:38:44 GMT
• prothena (prta) edges lower near support as biotech sector faces headwinds - ichimoku tk cross newsline.com Thu, 28 May 2026 07:00:00 GMT
• prta q1 2026 earnings: eps surges 271.69% above estimates despite no revenue; stock edges lower - quarterly profit report newsline.com Thu, 28 May 2026 07:00:00 GMT
• prta q1 2026 earnings: surprise eps beat masks revenue void; stock edges lower - low growth earnings newsline.com Thu, 28 May 2026 07:00:00 GMT
• prothena (prta) edges higher amid biotech sector volatility - rth profile newsline.com Wed, 27 May 2026 07:00:00 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Wed, 27 May 2026 03:56:21 GMT
• (prta) as a liquidity pulse for institutional tactics Stock Traders Daily Tue, 26 May 2026 07:00:00 GMT
• [form 4] prothena corp public ltd co insider trading activity Stock Titan Tue, 26 May 2026 07:00:00 GMT
• prothena insider bought shares worth $981,300, according to a recent sec filing Moomoo Tue, 26 May 2026 07:00:00 GMT
• prothena reports first quarter 2026 financial results and business highlights MSN Tue, 26 May 2026 06:07:52 GMT
• penbrook management llc's prothena corp plc(prta) holding history GuruFocus Mon, 25 May 2026 21:20:58 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Mon, 25 May 2026 00:23:07 GMT
• prothena corporation (prta) holds near resistance after modest uptick - gap up stocks The Legal Advocate Fri, 22 May 2026 02:34:00 GMT
• prothena corporation (prta) holds near resistance after modest uptick - ad line divergence newsline.com Thu, 21 May 2026 07:00:00 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Wed, 20 May 2026 14:01:28 GMT
• why prothena (prta) just surged +2.21% — key levels ahead 2026-05-20 - institutional volume The Legal Advocate Wed, 20 May 2026 07:00:00 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Tue, 19 May 2026 04:09:22 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Mon, 18 May 2026 09:04:56 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Sun, 17 May 2026 23:04:05 GMT
• prothena reports first quarter 2026 financial results and business highlights MSN Sun, 17 May 2026 04:44:18 GMT
• prothena announces novo nordisk obtains fast track designation from the us fda for coramitug (prx004) in attr amyloidosis with car... MSN Sat, 16 May 2026 07:57:11 GMT
• prothena (prta) director receives stock option grant for 27,000 shares Stock Titan Sat, 16 May 2026 01:40:48 GMT
• [form 4] prothena corp public ltd co insider trading activity Stock Titan Sat, 16 May 2026 01:40:48 GMT
• prothena (prta) director william dunn receives stock options for 27,000 shares Stock Titan Sat, 16 May 2026 01:40:47 GMT
• prothena (nasdaq: prta) director receives stock option grant for 27,000 shares Stock Titan Sat, 16 May 2026 01:40:47 GMT
• prothena (prta) director receives 27,000 options at $9.76 strike Stock Titan Sat, 16 May 2026 01:40:47 GMT
• prothena (prta) director richard collier receives 27,000 stock options at $9.76 Stock Titan Sat, 16 May 2026 01:40:47 GMT
• prothena reports first quarter 2026 financial results and business highlights MSN Fri, 15 May 2026 15:50:00 GMT
• [form 4] prothena corp public ltd co insider trading activity Stock Titan Fri, 15 May 2026 07:00:00 GMT
• prothena (prta) reports strong q1 2026 — revenue $n/a, eps beats - strong earnings momentum newsline.com Fri, 15 May 2026 07:00:00 GMT
• prothena (prta) director receives 27,000 options at $9.76 strike Stock Titan Fri, 15 May 2026 07:00:00 GMT
• prothena (prta) stock analysis: falls -2.23%, watching $9.16 2026-05-15 - put flow alert newsline.com Fri, 15 May 2026 07:00:00 GMT
• prothena (prta) delivers q1 2026 beat — eps $0.61 vs $-0.36 expected - quarterly profit report The Legal Advocate Fri, 15 May 2026 07:00:00 GMT
• prothena (prta) director richard collier receives 27,000 stock options at $9.76 Stock Titan Fri, 15 May 2026 07:00:00 GMT
• prothena (prta) director william dunn receives stock options for 27,000 shares Stock Titan Fri, 15 May 2026 07:00:00 GMT
• prothena (nasdaq: prta) director receives stock option grant for 27,000 shares Stock Titan Fri, 15 May 2026 07:00:00 GMT
• prothena (prta) director receives stock option grant for 27,000 shares Stock Titan Fri, 15 May 2026 07:00:00 GMT
• prothena (nasdaq: prta) investors approve board, kpmg and executive pay Stock Titan Fri, 15 May 2026 07:00:00 GMT
• rubric capital and david rosen disclose 9.29% stake in prothena (prta) Stock Titan Fri, 15 May 2026 07:00:00 GMT
• prothena shareholders reaffirm board, auditor and pay policies TipRanks Fri, 15 May 2026 07:00:00 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Fri, 15 May 2026 03:44:52 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Thu, 14 May 2026 08:23:09 GMT
• prothena (nasdaq: prta) ten percent owner reports direct and indirect stakes Stock Titan Thu, 14 May 2026 07:00:00 GMT
• prothena corp plc stock (ie00b91xrn20): biotech investor focus amid pipeline updates AD HOC NEWS Thu, 14 May 2026 07:00:00 GMT
• prothena reports first quarter 2026 financial results and business highlights MSN Wed, 13 May 2026 15:18:25 GMT
• prta stock price, quote & chart | prothena corp plc (nasdaq:prta) ChartMill Tue, 12 May 2026 07:00:00 GMT
• prothena announces novo nordisk obtains fast track designation from the us fda for coramitug (prx004) in attr amyloidosis with car... MSN Mon, 11 May 2026 14:13:33 GMT
• william scully reports 10.27% stake in prothena (nasdaq: prta) Stock Titan Mon, 11 May 2026 07:00:00 GMT
• earnings beat: prothena corporation plc just beat analyst forecasts, and analysts have been updating their models Yahoo Finance Mon, 11 May 2026 07:00:00 GMT
• prothena corp. down over 9%, on pace for largest percent decrease since may 2025 -- data talk Moomoo Mon, 11 May 2026 07:00:00 GMT
• prta stock price, quote & chart | prothena corp plc (nasdaq:prta) ChartMill Mon, 11 May 2026 07:00:00 GMT
• prothena announces novo nordisk obtains fast track designation from the us fda for coramitug (prx004) in attr amyloidosis with car... MSN Sun, 10 May 2026 20:24:13 GMT
• a quick look at today's ratings for prothena(prta.us), with a forecast between $13 to $36 Moomoo Sun, 10 May 2026 11:28:30 GMT
• prothena reports third quarter 2025 financial results and business highlights MSN Sun, 10 May 2026 07:16:43 GMT
• prothena reports third quarter 2025 financial results and business highlights MSN Sat, 09 May 2026 23:33:48 GMT
• a quick look at today's ratings for prothena(prta.us), with a forecast between $13 to $36 Moomoo Sat, 09 May 2026 13:00:00 GMT
• prothena reports first quarter 2026 financial results and business highlights MSN Sat, 09 May 2026 11:09:41 GMT
• prothena posts q1 earnings as revenues surge on milestone payment MSN Sat, 09 May 2026 10:21:23 GMT
• prothena (prta) heavy us$244 million annual loss tests bullish profitability narratives Sahm Sat, 09 May 2026 07:00:00 GMT
• prothena (nasdaq:prta) releases earnings results, beats expectations by $0.91 eps MarketBeat Sat, 09 May 2026 07:00:00 GMT
• piper sandler maintains prothena(prta.us) with buy rating, maintains target price $36 Moomoo Fri, 08 May 2026 20:24:36 GMT
• prta maintained by citizens -- price target raised to $20.00 GuruFocus Fri, 08 May 2026 19:07:30 GMT
• prothena (prta) highlights progress in parkinson's research and collaborations GuruFocus Fri, 08 May 2026 10:28:23 GMT
• prothena corporation plc (prta) stock analysis: biotechnology innovator with a 99.62% potential upside DirectorsTalk Interviews Fri, 08 May 2026 09:22:44 GMT
• prothena (prta) revises 2026 cash outlook and operating expenses GuruFocus Fri, 08 May 2026 08:15:00 GMT
• Prothena Posts Q1 Earnings as Revenues Surge on Milestone Payment Yahoo Finance Fri, 08 May 2026 07:00:00 GMT
• Citizens raises Prothena stock price target on milestone payment Investing.com Fri, 08 May 2026 07:00:00 GMT
• citizens jmp maintains prothena(prta.us) with buy rating, raises target price to $20 Moomoo Fri, 08 May 2026 07:00:00 GMT
• prothena (nasdaq:prta) reaches new 12-month high following analyst upgrade MarketBeat Fri, 08 May 2026 07:00:00 GMT
• prothena reports first quarter 2026 financial results and business highlights MSN Fri, 08 May 2026 06:48:25 GMT
• prothena announces novo nordisk obtains fast track designation from the us fda for coramitug (prx004) in attr amyloidosis with car... MSN Fri, 08 May 2026 01:35:25 GMT
• prothena cuts fy26 net cash used view to $18m-$23m from $50m-$55m TipRanks Fri, 08 May 2026 00:27:55 GMT
• a $50m novo milestone reshaped prothena’s 2026 cash outlook Stock Titan Thu, 07 May 2026 20:05:00 GMT
• Prothena Reports First Quarter 2026 Financial Results and Business Highlights Business Wire Thu, 07 May 2026 07:00:00 GMT
• tranche update on prothena corporation plc's equity buyback plan announced on february 27, 2026. marketscreener.com Thu, 07 May 2026 07:00:00 GMT
• prothena corporation plc reports results for the quarter ended march 31 - earnings summary TradingView Thu, 07 May 2026 07:00:00 GMT
• prothena (nasdaq: prta) posts $32.7m q1 profit and lifts 2026 cash outlook Stock Titan Thu, 07 May 2026 07:00:00 GMT
• prothena (nasdaq:prta) smashes q1 estimates on $50 million milestone payment, shares steady ChartMill Thu, 07 May 2026 07:00:00 GMT
• prothena corporation plc reports earnings results for the first quarter ended march 31, 2026 marketscreener.com Thu, 07 May 2026 07:00:00 GMT
• milestone revenue lifts prothena (nasdaq: prta) cash and pipeline Stock Titan Thu, 07 May 2026 07:00:00 GMT
• prothena’s q1 2026 report highlights prx012 alzheimer’s candidate progress and prx002/rg7935 parkinson’s program geneonline.com Thu, 07 May 2026 07:00:00 GMT
Prothena Corporation plc(NASDAQ:PRTA) 
Prothena Corporation plc, a late-stage clinical company, focuses on discovery and development of novel therapies for life-threatening diseases in the United States. The company is involved in developing PRX002/RG7935 that is in Phase 2 clinical trial for treating Parkinson's disease and other relate...
Website: http://www.prothena.com
Founded: 2012
Full Time Employees: 51
Sector: Healthcare
Industry: Biotechnology