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S&P 500   5,011.12
DOW   37,775.38
QQQ   423.41
What's Driving Tesla Lower Ahead of its Earnings?
Stock market today: Wall Street drifts to a mixed finish as yields tick higher
How major US stock indexes fared Thursday, 4/18/2024
3 Steel Stocks Could Soar on New China Tariffs
CSX Co.: The Railroad Powering Ahead with an Earnings Beat
These are the Top 4 Stocks for Buybacks in 2024
'There is no time to waste': EU leaders want to boost competitiveness to close gap with US and China
S&P 500   5,011.12
DOW   37,775.38
QQQ   423.41
What's Driving Tesla Lower Ahead of its Earnings?
Stock market today: Wall Street drifts to a mixed finish as yields tick higher
How major US stock indexes fared Thursday, 4/18/2024
3 Steel Stocks Could Soar on New China Tariffs
CSX Co.: The Railroad Powering Ahead with an Earnings Beat
These are the Top 4 Stocks for Buybacks in 2024
'There is no time to waste': EU leaders want to boost competitiveness to close gap with US and China
S&P 500   5,011.12
DOW   37,775.38
QQQ   423.41
What's Driving Tesla Lower Ahead of its Earnings?
Stock market today: Wall Street drifts to a mixed finish as yields tick higher
How major US stock indexes fared Thursday, 4/18/2024
3 Steel Stocks Could Soar on New China Tariffs
CSX Co.: The Railroad Powering Ahead with an Earnings Beat
These are the Top 4 Stocks for Buybacks in 2024
'There is no time to waste': EU leaders want to boost competitiveness to close gap with US and China

Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
$43.01
-2.3%
$42.35
$15.76
$49.58
$2.99B0.63783,779 shs538,897 shs
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
$7.81
$7.81
$4.06
$9.16
N/AN/AN/AN/A
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
$0.30
$0.58
$0.18
$16.00
$10.94M0.84822,537 shs309,164 shs
Morphic Holding, Inc. stock logo
MORF
Morphic
$27.51
-1.3%
$34.61
$19.34
$63.08
$1.38B1.42507,409 shs369,158 shs
Prothena Co. plc stock logo
PRTA
Prothena
$20.57
-2.0%
$26.09
$20.44
$79.65
$1.11B0.21774,167 shs567,688 shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
+1.20%-4.12%+16.03%+21.57%+161.03%
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
0.00%0.00%0.00%0.00%0.00%
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
0.00%0.00%0.00%0.00%-30.81%
Morphic Holding, Inc. stock logo
MORF
Morphic
+0.07%-7.10%-16.71%+3.95%-36.60%
Prothena Co. plc stock logo
PRTA
Prothena
-1.59%-7.98%-16.30%-35.02%-60.47%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
4.1691 of 5 stars
4.52.00.03.72.42.50.0
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
N/AN/AN/AN/AN/AN/AN/AN/A
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
N/AN/AN/AN/AN/AN/AN/AN/A
Morphic Holding, Inc. stock logo
MORF
Morphic
3.4663 of 5 stars
3.31.00.04.81.23.30.0
Prothena Co. plc stock logo
PRTA
Prothena
2.8342 of 5 stars
4.41.00.00.01.04.20.6

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
2.92
Moderate Buy$54.1725.94% Upside
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
N/AN/AN/AN/A
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
2.00
HoldN/AN/A
Morphic Holding, Inc. stock logo
MORF
Morphic
2.67
Moderate Buy$61.00121.74% Upside
Prothena Co. plc stock logo
PRTA
Prothena
2.78
Moderate Buy$69.63238.48% Upside

Current Analyst Ratings

Latest CRNX, MORF, EMIS, FREQ, and PRTA Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/10/2024
Prothena Co. plc stock logo
PRTA
Prothena
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight
3/28/2024
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingMarket Outperform ➝ Market Outperform$80.00
3/20/2024
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
Oppenheimer
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOutperform ➝ Outperform$54.00 ➝ $55.00
3/20/2024
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetMarket Outperform ➝ Market Outperform$60.00 ➝ $80.00
3/20/2024
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
Jonestrading
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$52.00 ➝ $56.00
3/19/2024
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$50.00
3/13/2024
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$50.00
3/13/2024
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
Oppenheimer
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$48.00 ➝ $54.00
3/13/2024
Prothena Co. plc stock logo
PRTA
Prothena
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$90.00
3/6/2024
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
Citigroup
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageBuy$68.00
3/4/2024
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOverweight ➝ Overweight$50.00 ➝ $65.00
(Data available from 4/18/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
$4.01M746.51N/AN/A$8.07 per share5.33
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
N/AN/AN/AN/AN/AN/A
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
$14.07M0.78N/AN/A$1.96 per share0.15
Morphic Holding, Inc. stock logo
MORF
Morphic
$520K2,647.31N/AN/A$14.01 per share1.96
Prothena Co. plc stock logo
PRTA
Prothena
$91.37M12.09N/AN/A$10.46 per share1.97

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
-$214.53M-$3.70N/AN/AN/A-4,223.27%-52.93%-45.54%5/2/2024 (Estimated)
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
N/AN/A0.00N/AN/AN/AN/AN/A
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
-$81.58M-$1.89N/AN/AN/AN/A-107.67%-61.40%N/A
Morphic Holding, Inc. stock logo
MORF
Morphic
-$152.10M-$3.49N/AN/AN/AN/A-23.62%-22.90%4/23/2024 (Estimated)
Prothena Co. plc stock logo
PRTA
Prothena
-$147.03M-$2.80N/AN/AN/A-160.91%-24.84%-20.24%5/2/2024 (Estimated)

Latest CRNX, MORF, EMIS, FREQ, and PRTA Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
2/28/2024Q4 2023
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
-$0.89-$0.90-$0.01-$0.90$0.20 millionN/A    
2/22/2024Q4 2023
Morphic Holding, Inc. stock logo
MORF
Morphic
-$0.89-$0.94-$0.05-$0.94N/AN/A
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
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
N/AN/AN/AN/AN/A
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
N/AN/AN/AN/AN/A
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
N/AN/AN/AN/AN/A
Morphic Holding, Inc. stock logo
MORF
Morphic
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
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
N/A
13.07
13.07
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
N/AN/AN/A
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
N/A
5.81
5.81
Morphic Holding, Inc. stock logo
MORF
Morphic
N/A
28.94
28.94
Prothena Co. plc stock logo
PRTA
Prothena
N/A
11.24
11.24

Ownership

Institutional Ownership

CompanyInstitutional Ownership
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
98.51%
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
N/A
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
13.18%
Morphic Holding, Inc. stock logo
MORF
Morphic
94.25%
Prothena Co. plc stock logo
PRTA
Prothena
97.08%

Insider Ownership

CompanyInsider Ownership
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
7.00%
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
72.90%
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
16.80%
Morphic Holding, Inc. stock logo
MORF
Morphic
28.10%
Prothena Co. plc stock logo
PRTA
Prothena
28.20%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Crinetics Pharmaceuticals, Inc. stock logo
CRNX
Crinetics Pharmaceuticals
29069.60 million64.73 millionOptionable
Emisphere Technologies, Inc. stock logo
EMIS
Emisphere Technologies
6N/AN/ANot Optionable
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
4636.52 million30.39 millionNot Optionable
Morphic Holding, Inc. stock logo
MORF
Morphic
12150.04 million35.98 millionOptionable
Prothena Co. plc stock logo
PRTA
Prothena
17353.72 million38.57 millionOptionable

CRNX, MORF, EMIS, FREQ, and PRTA Headlines

SourceHeadline
Zacks Research Brokers Increase Earnings Estimates for Prothena Co. plc (NASDAQ:PRTA)Zacks Research Brokers Increase Earnings Estimates for Prothena Co. plc (NASDAQ:PRTA)
americanbankingnews.com - April 18 at 5:46 AM
Prothena (NASDAQ:PRTA) Hits New 12-Month Low at $21.31Prothena (NASDAQ:PRTA) Hits New 12-Month Low at $21.31
americanbankingnews.com - April 18 at 4:50 AM
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
Financial Comparison: Prothena (NASDAQ:PRTA) and China Health Industries (OTCMKTS:CHHE)Financial Comparison: Prothena (NASDAQ:PRTA) and China Health Industries (OTCMKTS:CHHE)
americanbankingnews.com - April 16 at 2:40 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
Q1 2024 EPS Estimates for Prothena Co. plc Cut by Leerink Partnrs (NASDAQ:PRTA)Q1 2024 EPS Estimates for Prothena Co. plc Cut by Leerink Partnrs (NASDAQ:PRTA)
americanbankingnews.com - April 13 at 1:30 AM
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) Sets New 52-Week Low at $21.91Prothena (NASDAQ:PRTA) Sets New 52-Week Low at $21.91
americanbankingnews.com - April 12 at 4:06 AM
Prothena (NASDAQ:PRTA) Trading Up 3.7%Prothena (NASDAQ:PRTA) Trading Up 3.7%
marketbeat.com - April 11 at 2:49 PM
Prothenas (PRTA) "Overweight" Rating Reaffirmed at Cantor FitzgeraldProthena's (PRTA) "Overweight" Rating Reaffirmed at Cantor Fitzgerald
americanbankingnews.com - April 11 at 4:58 AM
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
Prothena (NASDAQ:PRTA) Sets New 12-Month Low at $23.41Prothena (NASDAQ:PRTA) Sets New 12-Month Low at $23.41
marketbeat.com - April 3 at 12:47 PM
Prothena (NASDAQ:PRTA) Shares Gap Down to $26.15Prothena (NASDAQ:PRTA) Shares Gap Down to $26.15
marketbeat.com - April 2 at 11:19 AM
Prothena Co. plc (NASDAQ:PRTA) Given Average Rating of "Moderate Buy" by BrokeragesProthena Co. plc (NASDAQ:PRTA) Given Average Rating of "Moderate Buy" by Brokerages
marketbeat.com - April 1 at 4:15 AM
Prothena (NASDAQ:PRTA) Trading Down 2.3%Prothena (NASDAQ:PRTA) Trading Down 2.3%
marketbeat.com - March 28 at 4:33 PM
Prothena Co. plc (NASDAQ:PRTA) Shares Purchased by SG Americas Securities LLCProthena Co. plc (NASDAQ:PRTA) Shares Purchased by SG Americas Securities LLC
marketbeat.com - March 25 at 5:41 AM
Prothena (NASDAQ:PRTA) Stock Price Down 4.9%Prothena (NASDAQ:PRTA) Stock Price Down 4.9%
marketbeat.com - March 18 at 11:55 AM
Prothena Co. plc (NASDAQ:PRTA) Shares Sold by Wellington Management Group LLPProthena Co. plc (NASDAQ:PRTA) Shares Sold by Wellington Management Group LLP
marketbeat.com - March 18 at 4:53 AM
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

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

Crinetics Pharmaceuticals logo

Crinetics Pharmaceuticals

NASDAQ:CRNX
Crinetics Pharmaceuticals, Inc., a clinical-stage pharmaceutical company, focuses on the discovery, development, and commercialization of novel therapeutics for rare endocrine diseases and endocrine-related tumors. The company's lead product candidate is paltusotine, an oral selective nonpeptide somatostatin receptor type 2 agonist, which is in Phase 3 trial for the treatment of acromegaly; and Phase 2 trial for treating carcinoid syndrome associated with neuroendocrine tumors. It is also developing CRN04894, an investigational oral nonpeptide product candidate to antagonize the adrenocorticotrophic hormone (ACTH) receptor that has completed a Phase 1 study for the treatment of diseases caused by excess ACTH, including congenital adrenal hyperplasia and Cushing's disease. In addition, the company is developing antagonists of the parathyroid hormone (PTH) receptor for the treatment of primary hyperparathyroidism and humoral hypercalcemia of malignancy, and other diseases of excess PTH; identified investigational orally available somatostatin receptor type 3 targeted nonpeptide agonists for the treatment of autosomal dominant polycystic kidney disease; and developing thyroid-stimulating hormone receptor antagonists for the treatment of graves' disease and thyroid eye disease, as well as Oral GLP-1 and GIP nonpeptides for the treatment of diabetes and obesity. Crinetics Pharmaceuticals, Inc. was incorporated in 2008 and is headquartered in San Diego, California.
Emisphere Technologies logo

Emisphere Technologies

OTCMKTS:EMIS
Emisphere Technologies, Inc. operates as a commercial stage pharmaceutical and drug delivery company in the United States. The company offers oral Eligen B12 Rx, an oral formulation prescription medical food for use by B12 deficient individuals. It is also developing GLP-1, which is in Phase III clinical trial for the treatment of type 2 diabetes and related conditions. The company's preclinical programs focus on the development of oral formulations for the treatment of diabetes; and products in the areas of cardiovascular, appetite suppression, and pain, as well as in the development and expansion of nutritional supplement products. It has license agreements with Novo Nordisk A/S to develop and commercialize oral formulations of GLP-1 receptor agonists in combination with Emisphere carriers, as well as to develop and commercialize oral formulations of Novo Nordisk's insulin using the company's Eligen Technology. The company was formerly known as Clinical Technologies Associates, Inc. and changed its name to Emisphere Technologies, Inc. in 1991. Emisphere Technologies, Inc. was founded in 1986 and is based in Roseland, New Jersey.
Frequency Therapeutics logo

Frequency Therapeutics

NASDAQ:FREQ
Frequency Therapeutics, Inc., a clinical-stage biotechnology company, focuses on developing therapeutics to activate a person's innate regenerative potential to restore function. Its Progenitor Cell Activation approach uses small molecules to activate progenitor cells within the body to create functional tissue. The company's lead product candidate is FX-322, which is in Phase IIb clinical trial to treat the underlying cause of sensorineural hearing loss. It is also developing medicines for patients across a range of degenerative conditions, including multiple sclerosis, and diseases of the muscle, gastrointestinal tract, skin, and bone. The company has a license and collaboration agreement with Astellas Pharma Inc. for the development and commercialization of FX-322, as well as collaboration and licensing agreements with Massachusetts Eye and Ear, the Massachusetts Institute of Technology, and The Scripps Research Institute. Frequency Therapeutics, Inc. was incorporated in 2014 and is headquartered in Lexington, Massachusetts.
Morphic logo

Morphic

NASDAQ:MORF
Morphic Holding, Inc., a biopharmaceutical company, discovers and develops oral small-molecule integrin therapeutics for the treatment of autoimmune, cardiovascular, and metabolic diseases, as well as fibrosis and cancer. Its lead product candidate MORF-057, an a4ß7-specific integrin inhibitor affecting inflammation is in Phase 2 clinical trials for the treatment of inflammatory bowel disease. The company's products in pipeline include Next Gen a4ß7 Inhibitors for additional potential GI indications, such as EGIDs, pouchitis, etc.; avß8 for the treatment of Myelofibrosis and solid tumor; and fibronectin integrin for pulmonary hypertensive. In addition, it has a license agreement with Janssen to discover and develop novel integrin therapeutics; collaboration agreement with Schrödinger for integrin targets; and license agreement with Children's Medical Center Corporation to develop and commercialize products worldwide for any therapeutic or diagnostic use in humans and veterinary applications. Morphic Holding, Inc. was incorporated in 2014 and is headquartered in Waltham, Massachusetts.
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.