Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
$17.05
-0.2%
$19.15
$16.16
$33.99
$2.82B0.421.48 million shs1.16 million shs
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
$47.46
-0.1%
$55.71
$19.83
$94.75
$5.76B0.971.58 million shs1.11 million shs
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
$3.89
+17.9%
$2.48
$1.42
$10.88
$203.80M1.248.59 million shs19.25 million shs
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
$10.40
-0.3%
$11.55
$9.70
$14.57
$3.08B0.82.70 million shs1.38 million shs
Prothena Co. plc stock logo
PRTA
Prothena
$22.93
+4.0%
$24.65
$19.65
$79.65
$1.23B0.3492,942 shs653,662 shs
10 Best Cheap Stocks to Buy Now Cover

MarketBeat just released its list of 10 cheap stocks that have been overlooked by the market and may be seriously undervalued. Click the link below to see which companies made the list.

Get This Free Report

Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
-0.18%+2.03%-7.44%-32.58%-19.58%
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
-0.06%-4.81%-16.66%-24.14%-44.18%
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
+18.24%+102.08%+72.12%+140.12%-53.91%
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
-0.29%+1.17%-8.53%-16.40%-13.76%
Prothena Co. plc stock logo
PRTA
Prothena
+4.04%+9.87%-5.48%-11.02%-65.81%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
3.8686 of 5 stars
4.42.00.00.01.14.21.9
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
4.4251 of 5 stars
4.41.00.04.42.32.50.6
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
3.641 of 5 stars
3.02.00.04.61.91.70.6
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
3.8301 of 5 stars
3.51.00.04.31.00.81.9
Prothena Co. plc stock logo
PRTA
Prothena
2.1715 of 5 stars
4.40.00.00.00.63.30.6

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
2.80
Moderate Buy$32.1388.42% Upside
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
2.87
Moderate Buy$77.4063.08% Upside
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
2.00
Hold$5.0028.53% Upside
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
3.00
Buy$20.0092.31% Upside
Prothena Co. plc stock logo
PRTA
Prothena
2.71
Moderate Buy$68.14197.18% Upside

Current Analyst Ratings

Latest APLS, EBS, PRTA, FOLD, and ACAD Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/30/2024
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight ➝ Overweight$37.00
4/29/2024
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
Mizuho
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetNeutral ➝ Neutral$60.00 ➝ $52.00
4/26/2024
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$92.00
4/25/2024
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$85.00
4/17/2024
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetNeutral ➝ Neutral$67.00 ➝ $57.00
4/15/2024
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$92.00
4/11/2024
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
Benchmark
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$5.00
4/10/2024
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight ➝ Overweight$37.00
4/10/2024
Prothena Co. plc stock logo
PRTA
Prothena
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight
4/9/2024
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$32.00
4/9/2024
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$85.00
(Data available from 5/4/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
$726.44M3.88N/AN/A$2.63 per share6.48
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
$396.59M14.52N/AN/A$1.64 per share28.94
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
$1.05B0.19$1.04 per share3.75$12.67 per share0.31
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
$399.36M7.71N/AN/A$0.55 per share18.91
Prothena Co. plc stock logo
PRTA
Prothena
$91.37M13.48N/AN/A$10.46 per share2.19

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
-$61.29M-$0.38N/A14.57N/A-8.44%-15.67%-9.15%5/8/2024 (Confirmed)
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
-$528.63M-$4.48N/A43.54N/A-133.34%-178.60%-60.41%5/7/2024 (Confirmed)
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
-$760.50M-$11.01N/AN/A-47.68%-18.53%-7.14%8/13/2024 (Estimated)
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
-$151.58M-$0.51N/A30.59N/A-37.96%-119.46%-20.40%5/9/2024 (Confirmed)
Prothena Co. plc stock logo
PRTA
Prothena
-$147.03M-$2.80N/AN/AN/A-160.91%-24.84%-20.24%5/8/2024 (Confirmed)

Latest APLS, EBS, PRTA, FOLD, and ACAD Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/9/2024N/A
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
-$0.06N/A+$0.06N/AN/AN/A  
5/8/2024N/A
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
$0.17N/A-$0.17N/AN/AN/A  
5/8/2024N/A
Prothena Co. plc stock logo
PRTA
Prothena
-$1.21N/A+$1.21N/AN/AN/A
5/7/2024N/A
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
-$0.55N/A+$0.55N/AN/AN/A  
5/1/2024Q1 2024
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
-$3.65$0.59+$4.24$1.01N/A$300.40 million    
3/6/2024Q4 2023
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
-$0.33-$0.77-$0.44-$0.59$247.63 million$276.60 million      
2/28/2024Q4 2023
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
-$0.06-$0.11-$0.05-$0.11$115.11 million$115.08 million
2/27/2024Q4 2023
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
$0.32$0.28-$0.04$0.28$223.79 million$231.04 million    
2/27/202412/31/2023
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
-$0.73-$0.73N/A-$0.73$143.34 million$146.38 million    
2/15/2024Q4 2023
Prothena Co. plc stock logo
PRTA
Prothena
-$1.23-$1.26-$0.03-$1.26$2.15 million$0.32 million    

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
N/AN/AN/AN/AN/A
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
N/AN/AN/AN/AN/A
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
N/AN/AN/AN/AN/A
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
N/AN/AN/AN/AN/A
Prothena Co. plc stock logo
PRTA
Prothena
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
N/A
2.42
2.28
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
0.48
3.10
2.50
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
0.67
1.08
0.54
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
2.42
2.88
2.52
Prothena Co. plc stock logo
PRTA
Prothena
N/A
11.24
11.24

Ownership

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
ACADIA Pharmaceuticals Inc. stock logo
ACAD
ACADIA Pharmaceuticals
597165.20 million119.77 millionOptionable
Apellis Pharmaceuticals, Inc. stock logo
APLS
Apellis Pharmaceuticals
702121.29 million112.20 millionOptionable
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
1,60052.39 million51.76 millionOptionable
Amicus Therapeutics, Inc. stock logo
FOLD
Amicus Therapeutics
517296.18 million289.96 millionOptionable
Prothena Co. plc stock logo
PRTA
Prothena
17353.72 million38.57 millionOptionable

APLS, EBS, PRTA, FOLD, and ACAD Headlines

SourceHeadline
Prothena (PRTA) Set to Announce Quarterly Earnings on WednesdayProthena (PRTA) Set to Announce Quarterly Earnings on Wednesday
marketbeat.com - May 2 at 10:17 AM
Prothena to Report First Quarter 2024 Financial Results on May 8Prothena to Report First Quarter 2024 Financial Results on May 8
stockhouse.com - May 1 at 8:55 PM
Commit To Buy Prothena Corp At $15, Earn 21.3% Using OptionsCommit To Buy Prothena Corp At $15, Earn 21.3% Using Options
nasdaq.com - April 26 at 1:36 PM
Prothena (NASDAQ:PRTA) Hits New 1-Year Low at $20.32Prothena (NASDAQ:PRTA) Hits New 1-Year Low at $20.32
americanbankingnews.com - April 26 at 5:34 AM
Prothena Co. plc (NASDAQ:PRTA) Given Average Recommendation of "Moderate Buy" by BrokeragesProthena Co. plc (NASDAQ:PRTA) Given Average Recommendation of "Moderate Buy" by Brokerages
americanbankingnews.com - April 26 at 3:24 AM
Earnings Preview: Prothena (PRTA) Q1 Earnings Expected to DeclineEarnings Preview: Prothena (PRTA) Q1 Earnings Expected to Decline
zacks.com - April 25 at 11:08 AM
Prothena (NASDAQ:PRTA) Reaches New 1-Year Low at $20.32Prothena (NASDAQ:PRTA) Reaches New 1-Year Low at $20.32
marketbeat.com - April 24 at 1:57 PM
Prothena reports potential AL amyloidosis treatmentProthena reports potential AL amyloidosis treatment
investing.com - April 17 at 1:23 AM
Prothena (NASDAQ:PRTA) Reaches New 1-Year Low at $21.31Prothena (NASDAQ:PRTA) Reaches New 1-Year Low at $21.31
marketbeat.com - April 16 at 11:02 AM
Prothena Announces Review on Birtamimab Mechanism of Action and Pharmacological Characteristics Published in Leukemia & LymphomaProthena Announces Review on Birtamimab Mechanism of Action and Pharmacological Characteristics Published in Leukemia & Lymphoma
businesswire.com - April 15 at 4:05 PM
Leerink Partnrs Weighs in on Prothena Co. plcs Q1 2024 Earnings (NASDAQ:PRTA)Leerink Partnrs Weighs in on Prothena Co. plc's Q1 2024 Earnings (NASDAQ:PRTA)
marketbeat.com - April 12 at 6:08 AM
Prothena (NASDAQ:PRTA) Trading Up 3.7%Prothena (NASDAQ:PRTA) Trading Up 3.7%
marketbeat.com - April 11 at 2:49 PM
Prothena (NASDAQ:PRTA) Stock Rating Reaffirmed by Cantor FitzgeraldProthena (NASDAQ:PRTA) Stock Rating Reaffirmed by Cantor Fitzgerald
marketbeat.com - April 10 at 2:17 PM
Prothena (NASDAQ:PRTA) Hits New 12-Month Low at $21.91Prothena (NASDAQ:PRTA) Hits New 12-Month Low at $21.91
marketbeat.com - April 10 at 10:44 AM
Prothena (NASDAQ:PRTA) Stock Price Down 3%Prothena (NASDAQ:PRTA) Stock Price Down 3%
marketbeat.com - April 4 at 5:28 PM
Demystifying Prothena Corp: Insights From 8 Analyst ReviewsDemystifying Prothena Corp: Insights From 8 Analyst Reviews
markets.businessinsider.com - March 13 at 3:52 PM
Piper Sandler Reaffirms Their Buy Rating on Prothena (PRTA)Piper Sandler Reaffirms Their Buy Rating on Prothena (PRTA)
markets.businessinsider.com - March 7 at 6:13 PM
Prothena to Participate in Upcoming Healthcare ConferencesProthena to Participate in Upcoming Healthcare Conferences
businesswire.com - March 5 at 4:05 PM
Prothena Appoints David Ford to Newly Created Chief People Officer PositionProthena Appoints David Ford to Newly Created Chief People Officer Position
finance.yahoo.com - March 4 at 8:23 PM
Prothena Corporation plc (PRTA)Prothena Corporation plc (PRTA)
finance.yahoo.com - March 1 at 2:50 PM
Prothena: Alzheimers Data Update In 2024 Could Move The NeedleProthena: Alzheimer's Data Update In 2024 Could Move The Needle
seekingalpha.com - February 23 at 12:31 PM
Prothena Announces Appointment of Daniel G. Welch as Director and Chair DesignateProthena Announces Appointment of Daniel G. Welch as Director and Chair Designate
pharmiweb.com - February 21 at 8:48 PM
Prothena appoints Daniel G. Welch as Chair DesignateProthena appoints Daniel G. Welch as Chair Designate
msn.com - February 21 at 8:48 PM
Prothena Announces Appointment of Daniel G. Welch as Director and Chair DesignateProthena Announces Appointment of Daniel G. Welch as Director and Chair Designate
businesswire.com - February 21 at 4:05 PM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

ACADIA Pharmaceuticals logo

ACADIA Pharmaceuticals

NASDAQ:ACAD
ACADIA Pharmaceuticals Inc., a biopharmaceutical company, focuses on the development and commercialization innovative medicines that address unmet medical needs in central nervous system (CNS) disorders and rare diseases in the United States. The company offers NUPLAZID (pimavanserin) for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis; and DAYBUE, a novel synthetic analog of the amino-terminal tripeptide of insulin-like growth factor 1 for treatment of Rett Syndrome. It also develops Pimavanserin that is in Phase III ADVANCE-2 study to treat the negative symptoms of schizophrenia; ACP-101 whixh is in Phase III for the treatment of hyperphagia in Prader-Willi syndrome; ACP-204 which is in Phase II for the treatment of Alzheimer's disease psychosis; ACP-2591 that is in Phase I for Rett syndrome and Fragile X syndrome; preclinical antisense oligonucleotide programs; and other programs for neuropsychiatric symptoms. It has a license agreement with Neuren Pharmaceuticals Limited to develop and commercialize trofinetide for Rett syndrome and other indications; and a license and collaboration agreement with Stoke Therapeutics, Inc. to discover, develop and commercialize novel RNA-based medicines for the potential treatment of severe and rare genetic neurodevelopmental diseases of the CNS. The company was formerly known as Receptor Technologies, Inc. and changed its name ACADIA Pharmaceuticals Inc. in 1997. ACADIA Pharmaceuticals Inc. was incorporated in 1993 and is headquartered in San Diego, California.
Apellis Pharmaceuticals logo

Apellis Pharmaceuticals

NASDAQ:APLS
Apellis Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the discovery, development, and commercialization of therapeutic compounds through the inhibition of the complement system for autoimmune and inflammatory diseases. It offers EMPAVELI for the treatment of paroxysmal nocturnal hemoglobinuria, C3 glomerulopathy and immune complex membranoproliferative glomerulonephritis, and hematopoietic stem cell transplantation-associated thrombotic microangiopathy; and SYFOVRE for treating geographic atrophy secondary to age-related macular degeneration and geographic atrophy (GA). The company also develops APL-3007, a small interfering RNA, or siRNA, which is in a Phase 1 clinical trial, as well as an oral complement inhibitor that is in preclinical development. It has a collaboration and license agreement with Swedish Orphan Biovitrum AB (publ) for development and commercialization of pegcetacoplan; and a collaboration with Beam Therapeutics Inc. focused on the use of Beam's base editing technology to discover new treatments for complement-driven diseases. The company was incorporated in 2009 and is based in Waltham, Massachusetts.
Emergent BioSolutions logo

Emergent BioSolutions

NYSE:EBS
Emergent BioSolutions Inc., a life sciences company, provides preparedness and response solutions for accidental, deliberate, and naturally occurring public health threats in the United States. The company offers NARCAN Nasal Spray for the emergency treatment of known or suspected opioid overdose; Vaxchora vaccine for the prevention of cholera; Vivotif vaccine for oral administration for the prevention of typhoid fever; Anthrasil for the treatment of inhalational anthrax; BioThrax, an anthrax vaccine; CYFENDUS for post-exposure prophylaxis of disease following suspected or confirmed exposure to Bacillus anthracis; and Raxibacumab injection for the treatment and prophylaxis of inhalational anthrax. It also provides ACAM2000, a smallpox vaccine; CNJ-016 to address complications from smallpox vaccination; TEMBEXA for the treatment of smallpox disease caused by variola virus in adult and pediatric patients; BAT for the treatment of symptomatic botulism; Ebanga for the treatment of Ebola; Reactive Skin Decontamination Lotion Kit to remove or neutralize chemical warfare agents from the skin; Trobigard, a atropine sulfate obidoxime chloride auto-injector. In addition, the company is developing CGRD-001 for the treatment of poisoning by organophosphorus nerve agents or organophosphorus compounds; EBS-LASV to prevent Lassa fever; EBS-MARV to prevent Marburg virus disease; EBS-SUDV to prevent Sudan virus disease; Pan-Ebola mAbs for the treatment of ebola virus; SIAN Antidote for initial treatment of certain or suspected acute cyanide poisoning; UniFlu for immunity against influenza A and B viruses; and WEVEE-VLP for equine encephalitis virus infections. Further, it provides contract development and manufacturing services comprising drug substance and product manufacturing, and packaging, as well as technology transfer, process, and analytical development services. The company was incorporated in 1998 and is headquartered in Gaithersburg, Maryland.
Amicus Therapeutics logo

Amicus Therapeutics

NASDAQ:FOLD
Amicus Therapeutics, Inc., a biotechnology company, focuses on discovering, developing, and delivering medicines for rare diseases. Its commercial product and product candidates include Galafold, an oral precision medicine for the treatment of adults with a confirmed diagnosis of Fabry disease and an amenable galactosidase alpha gene variant; and Pombiliti + Opfolda, for the treatment of late onset. It has collaboration and license agreements with the University of Pennsylvania to research and develop parvovirus gene therapy products; and GlaxoSmithKline. Amicus Therapeutics, Inc. was incorporated in 2002 and is headquartered in Princeton, New Jersey.
Prothena logo

Prothena

NASDAQ:PRTA
Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation in the United States. The company is involved in developing birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a humanized monoclonal antibody, for the treatment of Parkinson's disease and other related synucleinopathies which is in Phase IIb clinical trial; NNC6019 that is in Phase lI clinical trial for the treatment of ATTR amyloidosis; and BMS-986446 and PRX012, which is in Phase I clinical trial for the treatment of Alzheimer's disease. Its discovery and preclinical programs include PRX123, a dual Aß-Tau vaccine for the treatment and prevention of Alzheimer's disease; and PRX019 for the treatment of neurogenerative diseases, as well as TDP-43 for the treatment of amyotrophic lateral sclerosis. Prothena Corporation plc has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target a-synuclein, including prasinezumab; and a collaboration agreement with Bristol-Myers Squibb to develop and commercialize antibodies targeting tau, TDP-43. The company was incorporated in 2012 and is based in Dublin, Ireland.