ADAR1 Capital Management, LLC
+2.25%
3M Return
$9.330
+0.246 (+2.64%)At close
Prothena Corporation plc is an Ireland-based late-stage clinical biotechnology company. The Company is engaged in protein dysregulation and a pipeline of investigational therapeutics for rare peripheral amyloid diseases. The Company is advancing a pipeline of therapeutic candidates for a range of indications and targets to integrate scientific insights around neurological dysfunction and the biology of misfolded proteins. The Company’s pipeline includes both wholly owned and partnered programs being developed for the potential treatment of diseases, including AL amyloidosis, ATTR amyloidosis, Alzheimer’s disease, Parkinson’s disease and a range of other neurodegenerative diseases. Its clinical programs include birtamimab for the potential treatment of AL amyloidosis, prasinezumab for the potential treatment of Parkinson’s disease, NNC6019/PRX004 for the potential treatment of ATTR amyloidosis, and PRX005 and PRX012 for the potential treatment of Alzheimer’s disease.
Prothena Corporation PLC (PRTA) is a good buy right now due to its recent positive developments and financial indicators. The stock is currently priced at $9.33, with a forward P/E ratio of 10.63, indicating potential for growth. Additionally, the recent insider purchase of 50,000 shares by a major shareholder reflects confidence in the company's future, which is a strong bullish signal. However, the main risk is the negative net income reported for the last quarter at -18,583,000 USD, which investors should consider.
Citizens
$20
2026-05-08
Citizens
2026-05-08
Price Target
$20
BofA
$8
2025-11-24
BofA
2025-11-24
Price Target
$8
H.C. Wainwright
$30
2025-11-07
H.C. Wainwright
2025-11-07
Price Target
$30
Piper Sandler
$36
2025-10-28
Piper Sandler
2025-10-28
Price Target
$36
Citizens JMP
$11
2025-09-02
Citizens JMP
2025-09-02
Price Target
$11

Adaptive Biotechnologies Shares Surge 9.7% Amid Strong Volume

Prothena Major Shareholder Increases Stake

Coramitug Receives FDA Fast Track Designation for ATTR Amyloidosis

Prothena Corporation Announces Leadership Changes

Prothena Announces Clinical Updates on Parkinson's and Alzheimer's Treatments
Prothena Corporation plc is an Ireland-based late-stage clinical biotechnology company. The Company is engaged in protein dysregulation and a pipeline of investigational therapeutics for rare peripheral amyloid diseases. The Company is advancing a pipeline of therapeutic candidates for a range of indications and targets to integrate scientific insights around neurological dysfunction and the biology of misfolded proteins. The Company’s pipeline includes both wholly owned and partnered programs being developed for the potential treatment of diseases, including AL amyloidosis, ATTR amyloidosis, Alzheimer’s disease, Parkinson’s disease and a range of other neurodegenerative diseases. Its clinical programs include birtamimab for the potential treatment of AL amyloidosis, prasinezumab for the potential treatment of Parkinson’s disease, NNC6019/PRX004 for the potential treatment of ATTR amyloidosis, and PRX005 and PRX012 for the potential treatment of Alzheimer’s disease. It operates in the Healthcare sector (PHARMACEUTICAL PREPARATIONS industry).
Prothena Corporation PLC (PRTA) is a good buy right now due to its recent positive developments and financial indicators. The stock is currently priced at $9.33, with a forward P/E ratio of 10.63, indicating potential for growth. Additionally, the recent insider purchase of 50,000 shares by a major shareholder reflects confidence in the company's future, which is a strong bullish signal. However, the main risk is the negative net income reported for the last quarter at -18,583,000 USD, which investors should consider.
12 analysts cover PRTA: 12 rate it Buy, 0 Hold and 0 Sell. The average price target is 22.20.
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