PTGX — Protagonist Therapeutics, Inc. stock price, charts and financials

QT78Protagonist Therapeutics, Inc.

Protagonist Therapeutics, Inc. (NASDAQ: PTGX) is a Healthcare company in the Biotechnology industry. QuoTrend tracks its price, financials, earnings, analyst ratings and insider trades.

Latest market price
150.00
+4.13+2.83%
PTGXQT78Protagonist Therapeutics, Inc.·NASDAQ
150.00+2.83%
TA
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Snapshot
Index-P/E119.75EPS (ttm)1.22Insider Own6.89%Shs Outstand64.31MPerf Week6.75%
Market Cap9.38BForward P/E-EPS next Y-0.34Insider Trans-6.76%Shs Float52.49MPerf Month5.98%
Enterprise Value8.97BPEG-EPS next Q-Inst Own-Short Float15.80%Perf Quarter47.57%
Income80.68MP/S33.27EPS this Y347.11%Inst Trans-Short Ratio11.56Perf Half Y80.82%
Sales281.99MP/B11.43EPS next Y-107.67%ROA9.36%Short Interest8.29MPerf YTD67.01%
Book/sh-P/C116.93EPS next 5Y15.62%ROE12.03%52W High152.19 -1.44%Perf Year170.78%
Cash/sh-P/FCF113.01EPS past 3/5Y-ROIC6.74%52W Low51.92 188.91%Perf 3Y685.51%
Dividend Est.-EV/EBITDA104.94Sales past 3/5Y19.43% 9.67%Gross Margin99.86%Volatility3.47% 4.46%Perf 5Y195.10%
Dividend TTM-EV/Sales31.81EPS Y/Y TTM-142.79%Oper. Margin20.69%ATR (14)5.80Perf 10Y-
Dividend Ex-Date-Quick Ratio21.71Sales Y/Y TTM-82.95%Profit Margin29.40%RSI (14)64.84Recom2.04
Dividend Gr. 3/5Y-Current Ratio21.71EPS Q/Q126.32%SMA206.97%Beta1.75Target Price138.80
Payout0.00%Debt/Eq0.01Sales Q/Q100.00%SMA5018.20%Rel Volume0.47Prev Close145.87
Employees132LT Debt/Eq0.01EarningsNov 05SMA20047.53%Avg Volume688.61KPrice150.00
IPO DateAug 11, 2016Option/ShortYes / YesEPS/Sales Surpr.109.99% 381.69%Net Debt/EBITDA-4.81Volume321,055Change2.83%
Analyst Ratings
DateActionAnalystRatingTarget
Aug-06-26ReiteratedBarclaysOverweight$151$153
Jul-17-26ReiteratedJohnson Rice$137$165
Jul-14-26ReiteratedBarclaysOverweight$108$151
Jul-07-26ReiteratedTruist SecuritiesBuy$121$145
May-06-26ReiteratedGoldman SachsNeutral$97$110
Mar-18-26ReiteratedJefferiesBuy$121
Jan-30-26ReiteratedHC Wainwright & Co.Buy$50$117
Jan-05-26ReiteratedTruist SecuritiesBuy$88$110
Dec-17-25ReiteratedBarclaysOverweight$72$108
Oct-28-25ReiteratedTruist SecuritiesBuy$76$88
Latest News
Aug-07-26
Aug-05-26
Aug-04-26
Jul-26-26
Jul-25-26
Jul-22-26
Jul-16-26
Jul-14-26
Jul-13-26
Jul-09-26
Jul-09-2605:56AM
Company

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.

Ownership

Per-holder 13F data hasn't been ingested for this ticker yet.

Financial Statements
DataTimeframe
Line Item (USD, M)
TTM
FY 2025
12/31/2025
FY 2024
12/31/2024
FY 2023
12/31/2023
FY 2022
12/31/2022
FY 2021
12/31/2021
FY 2020
12/31/2020
FY 2019
12/31/2019
FY 2018
12/31/2018
Total Revenue28146434
Cost of Goods Sold Incl. D&A010
Gross Profit28145434
Selling, General and Administrative Excl. Other484543
Research and Development175159138
Other Operating Expense1-11
Operating Income59-158253
Interest Expense
000
Unusual Expense
Non-Operating Income (Expense)262927
Net Income Before Taxes84-129279
Income Taxes114
Consolidated Net Income84-130275
Net Income From Continuing Operations84-130275
Net Income84-130275
EPS (Recurring)1.22-2.054.47
EPS (Basic, Before Extraordinaries)1.22-2.054.47
EPS (Diluted)1.03-2.054.23
EBITDA86-128280
Other After Tax Adjustments
Stock Option Compensation Expense
Price To Earnings Ratio145.639.13
Price To Sales Ratio35.23121.525.51
Gross Margin100.0097.83100.00
Operating Margin21.00-343.4858.29
Net Margin29.89-282.6163.36
Shares Outstanding666462
Market Capitalization9,9005,5902,393
Operating Lease Expense
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Insider Trading Volume
$160.99$128.91$96.83$64.74$32.66 Close Price0.00M3.58M7.16M10.74M14.32MUSD Trades VolumeAugSepOctNovDec2026FebMarAprMayJunJulAug
Insider Trading
InsiderRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Form 4
Waddill William D.DirectorJun 23 '26Option Exercise16.549,000148,86016,825Jun 25
Waddill William D.DirectorJun 23 '26Sale117.949,0001,061,4607,825Jun 25
Waddill William D.DirectorJun 10 '26Option Exercise14.969,000134,64016,825Jun 11
Waddill William D.DirectorJun 10 '26Sale107.689,000969,1207,825Jun 11
Waddill William D.DirectorMay 29 '26Sale99.649,000896,7607,825Jun 01
Waddill William D.DirectorMay 29 '26Option Exercise11.809,000106,20016,825Jun 01
PATEL DINESH V PH DPresident and CEOMay 12 '26Option Exercise21.5875,0001,618,500598,478May 12
PATEL DINESH V PH DPresident and CEOMay 12 '26Sale100.1275,0007,509,000523,478May 12
Giraudo BryanDirectorMay 08 '26Sale100.0011,1301,113,0000May 11
Giraudo BryanDirectorMay 07 '26Option Exercise6.6336,000238,56043,825May 11
Giraudo BryanDirectorMay 07 '26Sale100.1248,0004,805,8806,000May 11
Ali AsifChief Financial OfficerApr 20 '26Sale105.471,750184,57359,003Apr 21
MOLINA ARTURO MDChief Medical OfficerMar 26 '26Sale104.7915,0001,571,85084,115Mar 27
SELICK HAROLD EDirectorMar 26 '26Option Exercise12.8824,000309,12084,845Mar 27
SELICK HAROLD EDirectorMar 26 '26Sale105.0024,0002,520,00060,845Mar 27
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