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PTGX Insider Trading

Insider Ownership Percentage: 4.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $15,237,824.20

Protagonist Therapeutics Insider Trading History Chart

This chart shows the insider buying and selling history at Protagonist Therapeutics by year and by quarter.

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Protagonist Therapeutics Share Price & Price History

Current Price: $50.21
Price Change: ▼ Price Decrease of -5.06 (-9.16%)
As of 07/1/2025 05:00 PM ET

This chart shows the closing price history over time for PTGX up to the past year.

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Days: 30 | 90 | 365

Protagonist Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/10/2025Arturo MolinaInsiderSell10,000$57.03$570,300.0083,892View SEC Filing Icon  
4/22/2025Asif AliCFOSell1,756$46.00$80,776.0061,065View SEC Filing Icon  
3/17/2025William D. WaddillDirectorSell4,000$54.25$217,000.0013,130View SEC Filing Icon  
3/13/2025Arturo MolinaInsiderSell30,514$55.74$1,700,850.3683,892View SEC Filing Icon  
3/12/2025Asif AliCFOSell24,903$58.73$1,462,553.1962,821View SEC Filing Icon  
2/19/2025Dinsesh V. PatelCEOSell5,359$38.18$204,606.62540,260View SEC Filing Icon  
11/27/2024Arturo MolinaInsiderSell26,000$44.70$1,162,200.0046,444View SEC Filing Icon  
11/25/2024Dinsesh V. PatelCEOSell78,520$46.96$3,687,299.20435,208View SEC Filing Icon  
11/25/2024Suneel GuptaInsiderSell103,437$46.04$4,762,239.48256,174View SEC Filing Icon  
11/15/2024Arturo MolinaInsiderSell1,906$40.98$78,107.8846,444View SEC Filing Icon  
9/11/2024Asif AliCFOSell14,203$44.49$631,891.4734,960View SEC Filing Icon  
9/10/2024William D. WaddillDirectorSell8,000$45.00$360,000.0012,000View SEC Filing Icon  
7/24/2024William D. WaddillDirectorSell8,000$40.00$320,000.0012,000View SEC Filing Icon  
6/7/2024Dinsesh V. PatelCEOSell35,000$35.19$1,231,650.00515,415View SEC Filing Icon  
6/7/2024William D. WaddillDirectorSell8,000$35.00$280,000.0012,000View SEC Filing Icon  
4/18/2024Asif AliCFOSell1,234$25.11$30,985.7437,163View SEC Filing Icon  
4/1/2024Dinsesh V. PatelCEOSell25,000$28.31$707,750.00549,590View SEC Filing Icon  
3/1/2024Asif AliCFOSell14,248$32.24$459,355.5238,397View SEC Filing Icon  
3/1/2024Dinsesh V. PatelCEOSell30,000$31.62$948,600.00574,590View SEC Filing Icon  
3/1/2024William D. WaddillDirectorSell12,975$31.34$406,636.5012,000View SEC Filing Icon  
1/9/2024Suneel GuptaInsiderSell5,000$25.00$125,000.00187,567View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Protagonist Therapeutics (NASDAQ:PTGX)

98.63% of Protagonist Therapeutics stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at PTGX by year and by quarter.

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Protagonist Therapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2025Voya Investment Management LLC59,678$2.89M0.0%-27.8%0.096%Search for SEC Filing on Google Icon
6/3/2025Inspire Investing LLC21,834$1.06M0.1%+106.9%0.035%Search for SEC Filing on Google Icon
5/28/2025Strs Ohio19,000$0.92M0.0%N/A0.031%Search for SEC Filing on Google Icon
5/21/2025Acadian Asset Management LLC3,026$0.15M0.0%-48.6%0.005%Search for SEC Filing on Google Icon
5/20/2025Intech Investment Management LLC30,982$1.50M0.0%-1.6%0.050%Search for SEC Filing on Google Icon
5/20/2025Focus Partners Wealth435,097$21.04M0.1%+2.2%0.702%Search for SEC Filing on Google Icon
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC208,756$10.10M0.0%-27.5%0.337%Search for SEC Filing on Google Icon
5/16/2025Woodline Partners LP897,699$43.41M0.3%+54.2%1.448%Search for SEC Filing on Google Icon
5/16/2025Empowered Funds LLC102,532$4.96M0.1%N/A0.165%Search for SEC Filing on Google Icon
5/16/2025Axiom Investors LLC DE39,969$1.93M0.0%N/A0.064%Search for SEC Filing on Google Icon
5/16/2025Coppell Advisory Solutions LLC20,765$0.95M0.1%N/A0.034%Search for SEC Filing on Google Icon
5/16/2025Great Lakes Advisors LLC152,318$7.37M0.1%+145.9%0.246%Search for SEC Filing on Google Icon
5/16/2025Fred Alger Management LLC7,477$0.36M0.0%N/A0.012%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.555,551$26.87M0.0%-26.8%0.896%Search for SEC Filing on Google Icon
5/16/2025Scientech Research LLC18,271$0.88M0.2%+51.6%0.029%Search for SEC Filing on Google Icon
5/16/2025New Vernon Capital Holdings II LLC348,095$16.83M0.1%+11,271.9%0.562%Search for SEC Filing on Google Icon
5/16/2025Millennium Management LLC134,269$6.49M0.0%+283.6%0.217%Search for SEC Filing on Google Icon
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.37,403$1.81M0.0%+0.9%0.060%Search for SEC Filing on Google Icon
5/16/2025EFG Asset Management North America Corp.71,134$3.44M0.6%N/A0.115%Search for SEC Filing on Google Icon
5/16/2025Checkpoint Capital L.P.175,184$8.47M4.6%N/A0.283%Search for SEC Filing on Google Icon
5/16/2025BVF Inc. IL2,575,015$124.53M5.1%+35.5%4.154%Search for SEC Filing on Google Icon
5/16/2025AQR Capital Management LLC40,087$1.94M0.0%-73.3%0.065%Search for SEC Filing on Google Icon
5/16/2025Advisors Asset Management Inc.4,721$0.23M0.0%+81.7%0.008%Search for SEC Filing on Google Icon
5/16/2025683 Capital Management LLC500,000$24.18M1.7%+22.0%0.807%Search for SEC Filing on Google Icon
5/16/2025Adage Capital Partners GP L.L.C.343,504$16.61M0.0%N/A0.554%Search for SEC Filing on Google Icon
5/16/2025ADAR1 Capital Management LLC939,669$45.44M8.4%-18.5%1.516%Search for SEC Filing on Google Icon
5/15/2025Royal Bank of Canada9,964$0.48M0.0%+30.6%0.016%Search for SEC Filing on Google Icon
5/15/2025Panagora Asset Management Inc.149,908$7.25M0.0%N/A0.242%Search for SEC Filing on Google Icon
5/15/2025Magnetar Financial LLC11,154$0.54M0.0%N/A0.018%Search for SEC Filing on Google Icon
5/15/2025Driehaus Capital Management LLC235,073$11.37M0.1%-30.8%0.379%Search for SEC Filing on Google Icon
5/15/2025State of Wyoming1,457$70K0.0%-81.4%0.002%Search for SEC Filing on Google Icon
5/15/2025Trexquant Investment LP103,983$5.03M0.1%+12.1%0.168%Search for SEC Filing on Google Icon
5/15/2025Landscape Capital Management L.L.C.7,758$0.38M0.0%N/A0.013%Search for SEC Filing on Google Icon
5/14/2025Rafferty Asset Management LLC44,257$2.14M0.0%-53.6%0.071%Search for SEC Filing on Google Icon
5/14/2025Comerica Bank20,241$0.98M0.0%-1.5%0.033%Search for SEC Filing on Google Icon
5/14/2025MetLife Investment Management LLC34,790$1.68M0.0%-2.8%0.056%Search for SEC Filing on Google Icon
5/14/2025Axiom Investors LLC DE39,969$1.93M0.0%N/A0.064%Search for SEC Filing on Google Icon
5/14/2025Jump Financial LLC56,780$2.75M0.0%N/A0.092%Search for SEC Filing on Google Icon
5/14/2025Smartleaf Asset Management LLC1,211$59K0.0%+141.7%0.002%Search for SEC Filing on Google Icon
5/14/2025AlphaQuest LLC2,704$0.13M0.0%+24.2%0.004%Search for SEC Filing on Google Icon
5/14/2025Advantage Alpha Capital Partners LP8,634$0.42M0.1%+50.4%0.014%Search for SEC Filing on Google Icon
5/14/2025Price T Rowe Associates Inc. MD1,322,006$63.93M0.0%-5.1%2.133%Search for SEC Filing on Google Icon
5/14/2025Hsbc Holdings PLC8,458$0.41M0.0%+4.1%0.014%Search for SEC Filing on Google Icon
5/14/2025Wellington Management Group LLP987,370$47.75M0.0%+5.0%1.593%Search for SEC Filing on Google Icon
5/13/2025Northern Trust Corp639,507$30.93M0.0%+1.7%1.032%Search for SEC Filing on Google Icon
5/13/2025Brooklyn Investment Group1,400$68K0.0%N/A0.002%Search for SEC Filing on Google Icon
5/13/2025Algert Global LLC18,665$0.90M0.0%+5.3%0.030%Search for SEC Filing on Google Icon
5/13/2025Raymond James Financial Inc.298,827$14.45M0.0%-1.5%0.482%Search for SEC Filing on Google Icon
5/13/2025State of New Jersey Common Pension Fund D53,736$2.60M0.0%N/A0.087%Search for SEC Filing on Google Icon
5/13/2025American Century Companies Inc.685,824$33.17M0.0%-26.1%1.106%Search for SEC Filing on Google Icon
5/13/2025E Fund Management Co. Ltd.4,137$0.20M0.0%-94.6%0.007%Search for SEC Filing on Google Icon
5/13/2025Caitong International Asset Management Co. Ltd2,788$0.14M0.1%N/A0.004%Search for SEC Filing on Google Icon
5/13/2025Russell Investments Group Ltd.3,358$0.16M0.0%+11,479.3%0.005%Search for SEC Filing on Google Icon
5/13/2025Informed Momentum Co LLC69,181$3.35M0.6%N/A0.112%Search for SEC Filing on Google Icon
5/13/2025HighTower Advisors LLC6,518$0.32M0.0%N/A0.011%Search for SEC Filing on Google Icon
5/12/2025Knott David M Jr76,000$3.68M1.7%+45.1%0.123%Search for SEC Filing on Google Icon
5/12/2025Public Sector Pension Investment Board189,031$9.14M0.0%+27.3%0.305%Search for SEC Filing on Google Icon
5/12/2025Nuveen LLC152,771$7.39M0.0%N/A0.247%Search for SEC Filing on Google Icon
5/12/2025Virtu Financial LLC4,140$0.20M0.0%N/A0.007%Search for SEC Filing on Google Icon
5/12/2025Invesco Ltd.859,648$41.57M0.0%+16.3%1.387%Search for SEC Filing on Google Icon
5/12/2025Covestor Ltd2,087$0.10M0.1%+27.0%0.003%Search for SEC Filing on Google Icon
5/12/2025Maryland State Retirement & Pension System17,398$0.84M0.0%-13.7%0.028%Search for SEC Filing on Google Icon
5/9/2025Mutual of America Capital Management LLC8,679$0.42M0.0%-3.9%0.014%Search for SEC Filing on Google Icon
5/9/2025Deutsche Bank AG65,695$3.18M0.0%-52.4%0.106%Search for SEC Filing on Google Icon
5/9/2025Charles Schwab Investment Management Inc.557,718$26.97M0.0%-3.6%0.900%Search for SEC Filing on Google Icon
5/9/2025Vanguard Group Inc.4,277,218$206.85M0.0%+1.4%6.904%Search for SEC Filing on Google Icon
5/9/2025PNC Financial Services Group Inc.1,992$96K0.0%+38.2%0.003%Search for SEC Filing on Google Icon
5/9/2025Jupiter Asset Management Ltd.168,063$8.13M0.1%N/A0.271%Search for SEC Filing on Google Icon
5/8/2025Jefferies Financial Group Inc.631,893$30.56M0.3%-57.6%1.020%Search for SEC Filing on Google Icon
5/8/2025US Bancorp DE3,654$0.18M0.0%+71.5%0.006%Search for SEC Filing on Google Icon
5/8/2025XTX Topco Ltd14,257$0.69M0.0%+111.4%0.023%Search for SEC Filing on Google Icon
5/8/2025GSA Capital Partners LLP11,963$0.58M0.1%N/A0.019%Search for SEC Filing on Google Icon
5/7/2025Mackenzie Financial Corp22,698$1.10M0.0%+6.3%0.037%Search for SEC Filing on Google Icon
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 9,092$0.44M0.0%-6.3%0.015%Search for SEC Filing on Google Icon
5/7/2025TD Asset Management Inc169,932$8.22M0.0%-2.2%0.274%Search for SEC Filing on Google Icon
5/7/2025Skandinaviska Enskilda Banken AB publ 248,950$12.04M0.1%-19.9%0.402%Search for SEC Filing on Google Icon
5/6/2025Royce & Associates LP12,255$0.59M0.0%N/A0.020%Search for SEC Filing on Google Icon
5/6/2025Burney Co.201,985$9.77M0.4%N/A0.326%Search for SEC Filing on Google Icon
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH4,196$0.20M0.0%N/A0.007%Search for SEC Filing on Google Icon
5/6/2025Y Intercept Hong Kong Ltd20,169$0.98M0.1%N/A0.033%Search for SEC Filing on Google Icon
5/5/2025Allianz Asset Management GmbH6,400$0.31M0.0%-41.8%0.010%Search for SEC Filing on Google Icon
5/5/2025Hussman Strategic Advisors Inc.52,500$2.54M0.6%-50.0%0.085%Search for SEC Filing on Google Icon
5/5/2025Jennison Associates LLC18,317$0.89M0.0%N/A0.030%Search for SEC Filing on Google Icon
5/2/2025Victory Capital Management Inc.102,411$4.95M0.0%-57.5%0.167%Search for SEC Filing on Google Icon
5/2/2025Massachusetts Financial Services Co. MA31,726$1.53M0.0%-2.2%0.052%Search for SEC Filing on Google Icon
5/1/2025Louisiana State Employees Retirement System28,100$1.36M0.0%-2.4%0.046%Search for SEC Filing on Google Icon
5/1/2025New York State Common Retirement Fund19,582$0.95M0.0%+9.5%0.032%Search for SEC Filing on Google Icon
5/1/2025Mutual of America Capital Management LLC8,679$0.42M0.0%-3.9%0.014%Search for SEC Filing on Google Icon
5/1/2025Xponance Inc.4,464$0.22M0.0%N/A0.007%Search for SEC Filing on Google Icon
4/30/2025Cerity Partners LLC9,245$0.45M0.0%-29.2%0.015%Search for SEC Filing on Google Icon
4/30/2025Cornerstone Investment Partners LLC4,977$0.24M0.0%-8.1%0.008%Search for SEC Filing on Google Icon
4/30/2025Alps Advisors Inc.52,974$2.56M0.0%-5.3%0.086%Search for SEC Filing on Google Icon
4/30/2025Nisa Investment Advisors LLC2,832$0.14M0.0%-9.6%0.005%Search for SEC Filing on Google Icon
4/30/2025Trek Financial LLC58,413$2.83M0.2%N/A0.095%Search for SEC Filing on Google Icon
4/30/2025China Universal Asset Management Co. Ltd.18,772$0.91M0.1%+48.5%0.031%Search for SEC Filing on Google Icon
4/29/2025Envestnet Asset Management Inc.16,679$0.81M0.0%+85.7%0.027%Search for SEC Filing on Google Icon
4/29/2025Penserra Capital Management LLC2,429$0.12M0.0%N/A0.004%Search for SEC Filing on Google Icon
4/29/2025Bank of New York Mellon Corp376,863$18.23M0.0%-3.6%0.614%Search for SEC Filing on Google Icon
4/29/2025GF Fund Management CO. LTD.1,526$74K0.0%+22.0%0.002%Search for SEC Filing on Google Icon
4/29/2025Moody Aldrich Partners LLC163,483$7.91M1.7%+142.5%0.266%Search for SEC Filing on Google Icon
Data available starting January 2016

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Protagonist Therapeutics logo
Protagonist Therapeutics, Inc., a biopharmaceutical company, develops peptide-based drugs for hematology and blood disorders, and inflammatory and immunomodulatory diseases. It is developing Rusfertide (PTG-300), an injectable hepcidin mimetic that completed phase 2 clinical trials for the treatment of polycythemia vera and other blood disorders; and JNJ-2113, an orally delivered investigational drug to block biological pathways that completed phase 2b clinical trials for the treatment of moderate-to-severe plaque psoriasis; and PN-943, an orally delivered, gut-restricted alpha 4 beta 7 specific integrin antagonist completed a phase 2 clinical trials in patients with moderate to severe ulcerative colitis. The company has a license and collaboration agreement with Takeda to commercialize rusfertide; and JNJ Innovative Medicines to co-develop Interleukin-23 receptor antagonist compound JNJ-2113. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California.
Read More on Protagonist Therapeutics

Today's Range

Now: $50.21
Low: $49.92
High: $55.68

50 Day Range

MA: $49.05
Low: $42.01
High: $56.37

52 Week Range

Now: $50.21
Low: $32.50
High: $60.60

Volume

1,509,044 shs

Average Volume

887,127 shs

Market Capitalization

$3.11 billion

P/E Ratio

66.95

Dividend Yield

N/A

Beta

2.26

Who are the company insiders with the largest holdings of Protagonist Therapeutics?

Protagonist Therapeutics' top insider investors include:
  1. Dinesh V Ph D Patel (CEO)
  2. Suneel Gupta (Insider)
  3. Arturo Md Molina (Insider)
  4. Asif Ali (CFO)
  5. William D Waddill (Director)
Learn More about top insider investors at Protagonist Therapeutics.
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