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Zacks Company Profile for Protagonist Therapeutics, Inc. (PTGX : NSDQ)
 
 • Company Description   
Protagonist Therapeutics, Inc. is a clinical-stage biopharmaceutical company with a proprietary technology platform focused on discovering and developing peptide-based new chemical entities to address significant unmet medical needs. The Company's initial lead product candidates consists of PTG-100 and PTG-200, which have the potential to transform the existing treatment paradigm for inflammatory bowel disease, a GI disease consisting primarily of ulcerative colitis and Crohn's disease; PTG-300, an injectable hepcidin mimetic. Protagonist Therapeutics, Inc. is based in Milpitas, United States.

Number of Employees: 126

 
 • Price / Volume Information   
Yesterday's Closing Price: $79.54 Daily Weekly Monthly
20 Day Moving Average: 1,277,290 shares
Shares Outstanding: 62.52 (millions)
Market Capitalization: $4,972.50 (millions)
Beta: 2.21
52 Week High: $93.25
52 Week Low: $33.31
Short Interest Ratio:
  % Price Change % Price Change Relative to S&P 500
4 Week -8.57% -10.97%
12 Week 41.86% 35.98%
Year To Date 106.06% 80.12%
 
 • Address & Contact Information
Street Address Phone / Fax Email Address Web URL
7707 GATEWAY BLVD. SUITE 140
-
NEWARK,CA 94560
USA
ph: 510-474-0170
fax: -
info@ptgx-inc.com http://www.protagonist-inc.com
 
 • General Corporate Information   
Officers
Dinesh V. Patel - President; Chief Executive Officer and Director
Harold E. Selick - Chairman
Asif Ali - Executive Vice President; Chief Financial Officer
Bryan Giraudo - Director
Sarah O'Dowd - Director

Peer Information
Protagonist Therapeutics, Inc. (CORR.)
Protagonist Therapeutics, Inc. (RSPI)
Protagonist Therapeutics, Inc. (CGXP)
Protagonist Therapeutics, Inc. (BGEN)
Protagonist Therapeutics, Inc. (GTBP)
Protagonist Therapeutics, Inc. (RGRX)
Industry / Sector / Ticker Info
Analyst Coverage: No
Industry Group: MED-BIOMED/GENE
Sector: Medical
CUSIP: 74366E102
SIC: 2834
Fiscal Year
Fiscal Year End: December
Last Reported Quarter: 09/01/25
Next Expected EPS Date: 02/20/26
Share - Related Items
Shares Outstanding: 62.52
Most Recent Split Date: (:1)
Beta: 2.21
Market Capitalization: $4,972.50 (millions)
 
 
 • EPS Information     • Dividend Information
Analyst Coverage: No Dividend Yield: 0.00%
Current Fiscal Quarter EPS Consensus Estimate: $-0.53 Indicated Annual Dividend: $0.00
Current Fiscal Year EPS Consensus Estimate: $-1.84 Payout Ratio: 0.00
Number of Estimates in the Fiscal Year Consensus: 6.00 Change In Payout Ratio:
Estmated Long-Term EPS Growth Rate: % Last Dividend Paid: NA - $0.00
Next EPS Report Date: 02/20/26  
 

 • Fundamental Ratios
P/E
Current FY Estimate: -
Trailing 12 Months: 128.29
PEG Ratio: -
Price Ratios
Price/Book: 7.70
Price/Cash Flow: 17.61
Price / Sales: 23.77
EPS Growth
vs. Year Ago Period: -14.81%
vs. Previous Quarter: -12.73%
Sales Growth
vs. Year Ago Period: 0.79%
vs. Previous Quarter: -15.04%
ROE
09/30/25 - 6.86
06/30/25 - 8.12
03/31/25 - 9.22
ROA
09/30/25 - 6.32
06/30/25 - 7.41
03/31/25 - 8.31
Current Ratio
09/30/25 - 13.05
06/30/25 - 16.97
03/31/25 - 17.25
Quick Ratio
09/30/25 - 13.05
06/30/25 - 16.97
03/31/25 - 17.26
Operating Margin
09/30/25 - 21.94
06/30/25 - 24.88
03/31/25 - 27.04
Net Margin
09/30/25 - 21.94
06/30/25 - 24.88
03/31/25 - 27.04
Pre-Tax Margin
09/30/25 - 22.98
06/30/25 - 25.71
03/31/25 - 27.47
Book Value
09/30/25 - 10.32
06/30/25 - 10.76
03/31/25 - 11.12
Inventory Turnover
09/30/25 - -
06/30/25 - -
03/31/25 - -
Debt-to-Equity
09/30/25 - 0.00
06/30/25 - 0.00
03/31/25 - 0.00
Debt-to-Capital
09/30/25 - 0.00
06/30/25 - 0.00
03/31/25 - 0.00
 

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