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PTGX NASDAQ

Protagonist Therapeutics, Inc.
1W: +1.0% 1M: +10.5% 3M: +35.6% YTD: +55.5% 1Y: +152.2% 3Y: +581.2% 5Y: +190.2%
$136.84
+1.28 (+0.94%)
 
Weekly Expected Move ±7.3%
$116 $126 $136 $146 $156
NASDAQ · Healthcare · Biotechnology · Alpha Radar Buy · Power 63 · $8.8B mcap · 52M float · 1.36% daily turnover · Short 51% of daily vol
Smart Money Score
Moderate 50
Insider
Congress
ETF Holdings
Key Statistics
Market Cap$8.8B
52W Range50.485-143.29
Volume265,139
Avg Volume713,667
Beta1.79
Dividend
Analyst Ratings
25 Buy 1 Hold 0 Sell
Consensus Buy
Company Info
CEODinesh V. Patel
Employees132
SectorHealthcare
IndustryBiotechnology
IPO Date2016-08-11
7707 Gateway Boulevard
Newark, CA 94560-1160
US
510 474 0170
About Protagonist Therapeutics, Inc.

Protagonist Therapeutics, Inc. is a biopharmaceutical firm dedicated to discovering and advancing peptide-based therapies. Their research primarily focuses on treatments for hematological and blood conditions, as well as inflammatory and immune-mediated disorders. The company's pipeline features rusfertide (PTG-300), an injectable hepcidin mimetic currently undergoing Phase II clinical trials for the management of polycythemia vera, hereditary hemochromatosis, and other blood-related ailments. Also in Phase II development is PN-943, an oral peptide engineered as a specific antagonist of alpha-4-beta-7 integrin, intended for addressing inflammatory bowel disease (IBD). Furthermore, they are progressing PN-235, an orally administered antagonist specifically targeting the interleukin-23 receptor, designed for both IBD and various non-IBD therapeutic applications. Protagonist Therapeutics maintains a licensing and collaborative agreement with Janssen Biotech, Inc. Founded in 2006, the company's headquarters are located in Newark, California.

Recent Insider Trades

NameTypeSharesPriceDate
Waddill William D. S-Sale 9,000 $117.94 2026-06-23
Waddill William D. S-Sale 9,000 $107.68 2026-06-10
Waddill William D. S-Sale 9,000 $99.64 2026-05-29
PATEL DINESH V PH D M-Exempt 75,000 $21.58 2026-05-12
PATEL DINESH V PH D S-Sale 75,000 $100.12 2026-05-12

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms