PRTA - NASDAQ
Prothena Corporation plc
$9.19
-2.9%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 Birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a humanized monoclonal antibody, which is in Phase IIb clinical trial for the treatment of Parkinson's disease; PRX004 that completed Phase I clinical trial for the treatment of Transthyretin amyloidosis; and PRX005, which is in Phase I clinical trial for the treatment of Alzheimer's disease. Its discovery and preclinical programs include PRX012 for the treatment of Alzheimer's disease; and dual Aß-Tau vaccine for the treatment and prevention of Alzheimer's disease. 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 alpha-synuclein; and a collaboration agreement with Bristol-Myers Squibb to develop antibodies. The company was founded in 2012 and is based in Dublin, Ireland.
At a Glance
Live SnapshotNo Dividend Yield Data
PRTA has not reported any dividend yield values in the available annual periods.
No Dividend Payout Ratio Data
PRTA has not reported any dividend payout ratio values in the available annual periods.
No Net Dividends Paid Data
PRTA has not reported any net dividends paid values in the available annual periods.
Prothena Corporation plc Dividend History
PRTA Dividend Payment History
| Declaration | Ex-Date | Payment Date | Dividend | Adjusted | Frequency | Growth |
|---|---|---|---|---|---|---|
| No dividend payment history available | ||||||
Prothena Corporation plc Payout Ratio Analysis
Dividend Sustainability Analysis
Payout Ratio
Conservative payout with excellent safety margin. Company retains significant earnings for growth, acquisitions, or building cash reserves. Dividend is highly sustainable.
FCF Payout Ratio
Negative free cash flow while paying dividends is a major red flag. Company burning cash and cannot sustain dividend without external financing.
Sustainability
Dividend appears unsustainable based on current metrics. High probability of reduction or elimination. Proceed with caution.
Related Guides
Continue your PRTA research with focused valuation guides.
Research Paths
Snapshot
Start with context, operating signals, and key market metrics.
Value Model
Stress test fair value across bear, base, and bull assumptions.
Statements
Validate revenue quality, margins, and balance sheet durability.
Earnings Call
Read management commentary and compare it with reported outcomes.
Dividends
Check payout sustainability and long-term distribution behavior.
Analyst Expectations
Review consensus spread and where estimate risk is concentrated.