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Last Close
155.10
Aug 14 • 3:59 PM ET Dollar change+3.68 Percentage change(2.43%)
Aftermarket Close
155.10
Aftermarket • 7:34 PM ET Dollar change0.00 Percentage change(0.00%)
Index
RUT
Market Cap
10.04B
Enterprise Value
9.26B
Income
82.91M
Sales
281.99M
Book/sh
13.01
Cash/sh
12.09
Dividend Est.
-
Dividend TTM
-
Dividend Ex-Date
-
Dividend Gr. 3/5Y
- -
Payout
-
Employees
132
IPO
Aug 11, 2016
P/E
149.55
Forward P/E
-
PEG
-
P/S
35.59
P/B
11.92
P/C
12.82
P/FCF
76.86
EV/EBITDA
154.69
EV/Sales
32.85
Quick Ratio
21.71
Current Ratio
21.71
Debt/Eq
0.01
LT Debt/Eq
0.01
Option/Short
Yes / Yes
EPS (ttm)
1.04
EPS next Y
-0.45
EPS next Q
1.91
EPS this Y
323.58%
EPS next Y
-109.88%
EPS next 5Y
-
EPS past 3/5Y
7.63% -1.26%
Sales past 3/5Y
20.07% 9.96%
EPS Y/Y TTM
44.59%
Sales Y/Y TTM
34.81%
EPS Q/Q
518.89%
Sales Q/Q
3749.17%
Insider Own
5.34%
Insider Trans
-10.36%
Inst Own
115.49%
Inst Trans
11.72%
ROA
10.34%
ROE
10.98%
ROIC
9.77%
Gross Margin
99.45%
Oper. Margin
20.69%
Profit Margin
29.40%
SMA20
10.21%
SMA50
20.34%
SMA200
53.88%
Trades
Shs Outstand
64.67M
Shs Float
61.25M
52W High
154.99 0.07%
52W Low
54.18 186.27%
Volatility
3.30% 4.12%
ATR (14)
5.62
RSI (14)
70.14
Beta
1.80
Rel Volume
0.63
Avg Volume
679.02K
Volume
426,260
Perf Week
6.33%
Perf Month
17.48%
Perf Quarter
46.94%
Perf Half Y
89.31%
Perf YTD
77.58%
Perf Year
182.05%
Perf 3Y
714.17%
Perf 5Y
225.23%
Perf 10Y
1240.54%
Prev Close
151.42
Price
155.10
Change %
2.43%
Date Action Analyst Rating Change Price Target Change
Aug-10-26Upgrade Goldman Neutral → Buy $186
May-21-26Initiated Wolfe Research Outperform $135
Sep-17-25Initiated Barclays Overweight $72
Sep-12-25Initiated Leerink Partners Outperform $73
Jun-17-25Initiated Citigroup Buy $72
Dec-06-24Initiated Goldman Neutral $47
Dec-06-24Initiated BMO Capital Markets Outperform $62
Nov-05-24Initiated Wedbush Outperform $58
Sep-24-24Initiated TD Cowen Buy $65
Sep-09-24Initiated Truist Buy $60
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Protagonist Therapeutics, Inc. a clinical-stage biopharmaceutical company, which engages in discovering and developing peptide-based therapeutic drugs to address unmet medical needs. Its product pipeline includes PTG-300, PTG-200, and PN-943. The company was founded by Mark L. Smythe on August 22, 2006 and is headquartered in Newark, CA.
CEODr. Dinesh V. Patel Ph.D.
Executive VP & CFOMr. Asif Ali
M.D.Dr. Arturo M. Molina FACP
EVP & Chief Technical OfficerMr. Venkat Thalladi Ph.D.
Executive VPDr. Newman Yeilding M.D.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
PATEL DINESH V PH DPresident and CEOAug 10 '26Option Exercise21.5865,7611,419,122589,239Aug 12 06:43 PM
PATEL DINESH V PH DPresident and CEOAug 11 '26Option Exercise21.5834,239738,878557,717Aug 12 06:43 PM
PATEL DINESH V PH DPresident and CEOAug 10 '26Sale149.1165,7619,805,623523,478Aug 12 06:43 PM
PATEL DINESH V PH DPresident and CEOAug 11 '26Sale148.5234,2395,085,176523,478Aug 12 06:43 PM
Dinesh PatelCEOAug 10 '26Proposed Sale149.26225,00033,583,500Aug 10 04:49 PM
Waddill William D.DirectorJun 23 '26Option Exercise16.549,000148,86016,825Jun 25 04:10 PM
Waddill William D.DirectorJun 23 '26Sale117.949,0001,061,4607,825Jun 25 04:10 PM
WILLIAM WADDILLDirectorJun 23 '26Proposed Sale115.039,0001,035,270Jun 23 04:27 PM
Waddill William D.DirectorJun 10 '26Option Exercise14.969,000134,64016,825Jun 11 07:06 PM
Waddill William D.DirectorJun 10 '26Sale107.689,000969,1207,825Jun 11 07:06 PM
WILLIAM WADDILLDirectorJun 10 '26Proposed Sale105.879,000952,830Jun 10 04:29 PM
Waddill William D.DirectorMay 29 '26Option Exercise11.809,000106,20016,825Jun 01 06:31 PM
Waddill William D.DirectorMay 29 '26Sale99.649,000896,7607,825Jun 01 06:31 PM
WILLIAM WADDILLDirectorMay 29 '26Proposed Sale100.419,000903,690May 29 04:23 PM
PATEL DINESH V PH DPresident and CEOMay 12 '26Option Exercise21.5875,0001,618,500598,478May 12 07:28 PM
PATEL DINESH V PH DPresident and CEOMay 12 '26Sale100.1275,0007,509,000523,478May 12 07:28 PM
Dinesh PatelCEOMay 12 '26Proposed Sale103.5075,0007,762,500May 12 05:29 PM
Giraudo BryanDirectorMay 07 '26Option Exercise6.6336,000238,56043,825May 11 08:25 PM
Giraudo BryanDirectorMay 07 '26Sale100.1436,0003,605,04027,825May 11 08:25 PM
Giraudo BryanDirectorMay 07 '26Sale100.0712,0001,200,8406,000May 11 08:25 PM
Giraudo BryanDirectorMay 08 '26Sale100.006,000600,0000May 11 08:25 PM
Giraudo BryanDirectorMay 08 '26Sale100.005,130513,00012,695May 11 08:25 PM
BRYAN M & COURTNEY L GIRAUDO DirectorMay 08 '26Proposed Sale100.0011,1301,113,000May 08 04:23 PM
BRYAN GIRAUDODirectorMay 07 '26Proposed Sale100.1436,0003,604,968May 07 05:21 PM
BRYAN M & COURTNEY L GIRAUDO DirectorMay 07 '26Proposed Sale100.0712,0001,200,874May 07 04:49 PM
Ali AsifChief Financial OfficerApr 20 '26Sale105.471,750184,57259,003Apr 21 04:58 PM
Asif AliOfficerApr 20 '26Proposed Sale105.471,750184,572Apr 21 04:57 PM
MOLINA ARTURO MDChief Medical OfficerMar 26 '26Option Exercise8.0415,000120,60099,115Mar 27 07:36 PM
MOLINA ARTURO MDChief Medical OfficerMar 26 '26Sale104.7915,0001,571,85084,115Mar 27 07:36 PM
SELICK HAROLD EDirectorMar 26 '26Option Exercise12.8824,000309,12084,845Mar 27 07:34 PM
SELICK HAROLD EDirectorMar 26 '26Sale105.0024,0002,520,00060,845Mar 27 07:34 PM
Ali AsifChief Financial OfficerMar 26 '26Option Exercise17.7024,765438,28085,518Mar 27 07:33 PM
Ali AsifChief Financial OfficerMar 26 '26Sale104.2424,7652,581,50460,753Mar 27 07:33 PM
HAROLD SELICKDirectorMar 26 '26Proposed Sale105.0024,0002,520,000Mar 26 04:05 PM
ASIF ALIOfficerMar 26 '26Proposed Sale104.2424,7652,581,546Mar 26 04:05 PM
ARTURO MOLINAOfficerMar 26 '26Proposed Sale104.7915,0001,571,919Mar 26 04:01 PM
PATEL DINESH V PH DPresident and CEOMar 25 '26Option Exercise8.5854,641468,820579,579Mar 25 07:23 PM
PATEL DINESH V PH DPresident and CEOMar 24 '26Option Exercise8.5859506524,997Mar 25 07:23 PM
PATEL DINESH V PH DPresident and CEOMar 25 '26Sale101.0054,6415,518,741524,938Mar 25 07:23 PM
PATEL DINESH V PH DPresident and CEOMar 24 '26Sale101.00595,959524,938Mar 25 07:23 PM
Dinesh PatelCEOMar 24 '26Proposed Sale98.5454,7005,390,138Mar 24 05:56 PM
Williams Lewis TDirectorFeb 17 '26Option Exercise10.8418,000195,12025,825Feb 18 06:12 PM
Williams Lewis TDirectorFeb 17 '26Sale82.4218,0001,483,5607,825Feb 18 06:12 PM
LEWIS T WILLIAMSDirectorFeb 17 '26Proposed Sale82.4218,0001,483,495Feb 17 05:27 PM
Waddill William D.DirectorFeb 06 '26Option Exercise8.3120,000166,20027,825Feb 06 04:38 PM
Waddill William D.DirectorFeb 06 '26Sale83.6820,0001,673,6007,825Feb 06 04:38 PM
WILLIAM D WADDILLDirectorFeb 06 '26Proposed Sale83.6820,0001,673,672Feb 06 04:04 PM
PATEL DINESH V PH DPresident and CEOJan 26 '26Option Exercise14.1224,890351,528588,710Jan 27 09:21 PM
PATEL DINESH V PH DPresident and CEOJan 27 '26Option Exercise21.584,06887,787578,573Jan 27 09:21 PM
PATEL DINESH V PH DPresident and CEOJan 23 '26Option Exercise4.2119,31581,316593,820Jan 27 09:21 PM
PATEL DINESH V PH DPresident and CEOJan 26 '26Sale84.0324,8902,091,470574,505Jan 27 09:21 PM
PATEL DINESH V PH DPresident and CEOJan 23 '26Sale84.5919,3151,633,856574,505Jan 27 09:21 PM
PATEL DINESH V PH DPresident and CEOJan 27 '26Sale83.194,068338,417574,505Jan 27 09:21 PM
Ali AsifChief Financial OfficerJan 27 '26Option Exercise16.1828,000453,080106,523Jan 27 09:20 PM
Ali AsifChief Financial OfficerJan 27 '26Sale83.1346,2033,841,03760,320Jan 27 09:20 PM
MOLINA ARTURO MDChief Medical OfficerJan 27 '26Option Exercise8.045,00040,20089,115Jan 27 09:19 PM
MOLINA ARTURO MDChief Medical OfficerJan 26 '26Option Exercise8.045,00040,20089,115Jan 27 09:19 PM
MOLINA ARTURO MDChief Medical OfficerJan 23 '26Sale82.4213,1511,083,90584,115Jan 27 09:19 PM
MOLINA ARTURO MDChief Medical OfficerJan 26 '26Sale82.285,000411,40084,115Jan 27 09:19 PM
MOLINA ARTURO MDChief Medical OfficerJan 27 '26Sale82.005,000410,00084,115Jan 27 09:19 PM
ASIF ALIOfficerJan 27 '26Proposed Sale83.1446,2033,841,128Jan 27 05:12 PM
ARTURO MOLINAOfficerJan 27 '26Proposed Sale82.005,000410,000Jan 27 04:01 PM
ARTURO MOLINAOfficerJan 26 '26Proposed Sale82.285,000411,396Jan 26 04:29 PM
ARTURO MOLINAOfficerJan 23 '26Proposed Sale83.4213,1511,097,116Jan 23 04:32 PM
Dinesh PatelCEOJan 23 '26Proposed Sale84.62108,2739,162,061Jan 23 04:06 PM
MOLINA ARTURO MDChief Medical OfficerJan 20 '26Sale82.489,514784,71597,266Jan 21 05:17 PM
PATEL DINESH V PH DPresident and CEOJan 20 '26Sale82.4834,4382,840,446580,505Jan 21 05:16 PM
Ali AsifChief Financial OfficerJan 20 '26Sale82.488,588708,33878,077Jan 21 05:15 PM
ARTURO MOLINA MDOfficerJan 20 '26Proposed Sale82.489,514784,715Jan 21 05:12 PM
DINESH V PATEL PH DOfficer, DirectorJan 20 '26Proposed Sale82.4834,4382,840,446Jan 21 05:11 PM
Asif AliOfficerJan 20 '26Proposed Sale82.488,588708,338Jan 21 05:10 PM
SELICK HAROLD EDirectorJan 09 '26Option Exercise4.2114,29960,19960,845Jan 13 04:45 PM
MOLINA ARTURO MDChief Medical OfficerNov 17 '25Sale84.772,712229,89681,180Nov 19 04:01 PM
Waddill William D.DirectorOct 10 '25Option Exercise6.9812,00083,76017,130Oct 14 04:01 PM
Waddill William D.DirectorOct 10 '25Sale81.6212,000979,4805,130Oct 14 04:01 PM
WILLIAM WADDILLDirectorOct 10 '25Proposed Sale67.0412,000804,480Oct 10 04:18 PM
Waddill William D.DirectorSep 22 '25Sale64.254,000257,0005,130Sep 24 08:35 PM
WILLIAM WADDILLDirectorSep 22 '25Proposed Sale62.204,000248,800Sep 22 04:27 PM
Waddill William D.DirectorAug 27 '25Sale59.254,000237,0009,130Aug 29 05:30 PM
WILLIAM WADDILLDirectorAug 27 '25Proposed Sale56.994,000227,960Aug 27 04:33 PM