Latest 10-Q

What changed in Protagonist Therapeutics, Inc.'s latest quarterly report, compared with the one before.

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Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.

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13F holders

Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.

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Executive-branch trades

2 trades

Trades in Protagonist Therapeutics, Inc. reported by the President, Cabinet members and other senior executive-branch officials. Amounts are ranges.Form 278-T is the periodic transaction report that senior executive-branch officials file with the Office of Government Ethics. They must report each trade over $1,000 within 30 days of being notified of it, and no later than 45 days after the trade. Amounts are ranges, not exact figures.

Recent executive-branch trades
The form has no ticker column. The asset is shown as the filer wrote it. We add a ticker link only when we could match the asset to a listed company.The form asks for a range, such as $1,001 - $15,000, not an exact amount. A line can be left blank when the filer's note says the amount was not more than $1,000.Report
Donald J Trump
President of the United States
PROTAGONIST THERAPEUTICS
read from scan
SaleJul 29, 2026$15,001 - $50,000Sep 8, 2026White House report ↗
Donald J Trump
President of the United States
PROTAGONIST THERAPEUTICS
read from scan
SaleMay 15, 2026$15,001 - $50,000Jun 25, 2026White House report ↗
All 2 trades in PTGXFree to read. Amounts are ranges.

Lobbying

What Protagonist Therapeutics, Inc. and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.

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H-1B labor applications at Protagonist Therapeutics, Inc.

1 certified in 12 mo

Labor condition applications decided by the Department of Labor, matched to Protagonist Therapeutics, Inc. by employer name. An application is not a hire.

Median yearly wage offered, full-time certified applications, Jul 2025 to Jun 2026: —The wage the employer offered, as filed, with its unit. The yearly figure restates it per year (hourly x 2,080, weekly x 52, every two weeks x 26, monthly x 12) from the low end of the offered range. It is not what the worker was paid.

H-1B labor applications decided at Protagonist Therapeutics, Inc. by quarter
QuarterCertifiedAll decidedWorkers asked for
2024 Q3000
2024 Q4111
2025 Q1111
2025 Q2000
2025 Q3000
2025 Q4000
2026 Q1000
2026 Q2111
Most common job titles at Protagonist Therapeutics, Inc.
Job titleApplicationsMedian wage
Senior Statistical Programmer1—

We match the employer's name to a public company automatically, including a reviewed list of subsidiaries. A subsidiary can be missed and a similar name can be matched wrongly. The files carry no worker names.

Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

About the company

The basics from the company’s SEC registration.

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$130.95−$3.43 (−2.55%) Nov 13 close
Oct 13, 2026: $138.49Oct 14, 2026: $136.28Oct 15, 2026: $136.55Oct 16, 2026: $128.75Oct 19, 2026: $134.44Oct 20, 2026: $137.99Oct 21, 2026: $138.08Oct 22, 2026: $139.53Oct 23, 2026: $138.43Oct 26, 2026: $140.32Oct 27, 2026: $141.12Oct 28, 2026: $142.14Oct 29, 2026: $144.34Oct 30, 2026: $144.85Nov 2, 2026: $139.37Nov 3, 2026: $140.24Nov 4, 2026: $143.37Nov 5, 2026: $135.26Nov 6, 2026: $132.04Nov 9, 2026: $135.90Nov 10, 2026: $136.26Nov 11, 2026: $134.86Nov 12, 2026: $134.38Nov 13, 2026: $130.95
Oct 13, 2026Low $128.75 · High $144.85Nov 13, 2026
Aug 13, 2026: $151.42Aug 14, 2026: $155.10Aug 17, 2026: $158.62Aug 18, 2026: $157.34Aug 19, 2026: $154.94Aug 20, 2026: $150.69Aug 21, 2026: $154.32Aug 24, 2026: $154.72Aug 25, 2026: $150.59Aug 26, 2026: $151.50Aug 27, 2026: $149.50Aug 28, 2026: $144.33Aug 31, 2026: $147.75Sep 1, 2026: $146.49Sep 2, 2026: $146.08Sep 3, 2026: $148.80Sep 4, 2026: $145.72Sep 8, 2026: $145.94Sep 9, 2026: $145.09Sep 10, 2026: $145.16Sep 11, 2026: $148.18Sep 14, 2026: $147.78Sep 15, 2026: $143.40Sep 16, 2026: $142.84Sep 17, 2026: $143.70Sep 18, 2026: $143.00Sep 21, 2026: $144.98Sep 22, 2026: $145.07Sep 23, 2026: $138.70Sep 24, 2026: $137.34Sep 25, 2026: $141.86Sep 28, 2026: $142.44Sep 29, 2026: $140.97Sep 30, 2026: $140.89Oct 1, 2026: $139.19Oct 2, 2026: $140.06Oct 5, 2026: $140.63Oct 6, 2026: $138.69Oct 7, 2026: $140.92Oct 8, 2026: $139.91Oct 9, 2026: $143.73Oct 12, 2026: $144.88Oct 13, 2026: $138.49Oct 14, 2026: $136.28Oct 15, 2026: $136.55Oct 16, 2026: $128.75Oct 19, 2026: $134.44Oct 20, 2026: $137.99Oct 21, 2026: $138.08Oct 22, 2026: $139.53Oct 23, 2026: $138.43Oct 26, 2026: $140.32Oct 27, 2026: $141.12Oct 28, 2026: $142.14Oct 29, 2026: $144.34Oct 30, 2026: $144.85Nov 2, 2026: $139.37Nov 3, 2026: $140.24Nov 4, 2026: $143.37Nov 5, 2026: $135.26Nov 6, 2026: $132.04Nov 9, 2026: $135.90Nov 10, 2026: $136.26Nov 11, 2026: $134.86Nov 12, 2026: $134.38Nov 13, 2026: $130.95
Aug 13, 2026Low $128.75 · High $158.62Nov 13, 2026
Nov 13, 2025: $83.24Nov 14, 2025: $84.61Nov 17, 2025: $84.77Nov 18, 2025: $84.39Nov 19, 2025: $85.13Nov 20, 2025: $84.20Nov 21, 2025: $85.40Nov 24, 2025: $87.69Nov 25, 2025: $89.86Nov 26, 2025: $90.07Nov 28, 2025: $90.00Dec 1, 2025: $85.64Dec 2, 2025: $84.65Dec 3, 2025: $86.07Dec 4, 2025: $87.33Dec 5, 2025: $89.65Dec 8, 2025: $90.25Dec 9, 2025: $88.56Dec 10, 2025: $91.38Dec 11, 2025: $92.25Dec 12, 2025: $95.35Dec 15, 2025: $94.79Dec 16, 2025: $91.54Dec 17, 2025: $89.34Dec 18, 2025: $85.79Dec 19, 2025: $86.05Dec 22, 2025: $87.41Dec 23, 2025: $88.73Dec 24, 2025: $88.84Dec 26, 2025: $88.78Dec 29, 2025: $87.93Dec 30, 2025: $87.26Dec 31, 2025: $87.34Jan 2, 2026: $87.18Jan 5, 2026: $84.18Jan 6, 2026: $82.27Jan 7, 2026: $82.34Jan 8, 2026: $80.20Jan 9, 2026: $80.22Jan 12, 2026: $80.25Jan 13, 2026: $81.36Jan 14, 2026: $85.23Jan 15, 2026: $84.75Jan 16, 2026: $81.99Jan 20, 2026: $83.42Jan 21, 2026: $83.89Jan 22, 2026: $84.79Jan 23, 2026: $83.10Jan 26, 2026: $82.30Jan 27, 2026: $83.08Jan 28, 2026: $81.76Jan 29, 2026: $79.73Jan 30, 2026: $81.80Feb 2, 2026: $83.05Feb 3, 2026: $85.59Feb 4, 2026: $83.30Feb 5, 2026: $80.67Feb 6, 2026: $84.49Feb 9, 2026: $83.32Feb 10, 2026: $83.88Feb 11, 2026: $83.49Feb 12, 2026: $81.93Feb 13, 2026: $81.49Feb 17, 2026: $82.46Feb 18, 2026: $82.99Feb 19, 2026: $83.09Feb 20, 2026: $82.76Feb 23, 2026: $86.59Feb 24, 2026: $87.39Feb 25, 2026: $87.10Feb 26, 2026: $88.39Feb 27, 2026: $92.08Mar 2, 2026: $94.24Mar 3, 2026: $91.30Mar 4, 2026: $94.83Mar 5, 2026: $91.41Mar 6, 2026: $92.09Mar 9, 2026: $96.66Mar 10, 2026: $97.05Mar 11, 2026: $96.48Mar 12, 2026: $95.42Mar 13, 2026: $92.36Mar 16, 2026: $96.75Mar 17, 2026: $97.23Mar 18, 2026: $97.09Mar 19, 2026: $101.68Mar 20, 2026: $98.87Mar 23, 2026: $98.54Mar 24, 2026: $100.39Mar 25, 2026: $104.31Mar 26, 2026: $102.17Mar 27, 2026: $98.97Mar 30, 2026: $99.87Mar 31, 2026: $105.40Apr 1, 2026: $103.67Apr 2, 2026: $103.78Apr 6, 2026: $102.89Apr 7, 2026: $103.75Apr 8, 2026: $102.09Apr 9, 2026: $104.09Apr 10, 2026: $98.82Apr 13, 2026: $97.57Apr 14, 2026: $104.72Apr 15, 2026: $105.44Apr 16, 2026: $103.73Apr 17, 2026: $105.98Apr 20, 2026: $105.47Apr 21, 2026: $105.89Apr 22, 2026: $105.55Apr 23, 2026: $102.62Apr 24, 2026: $100.00Apr 27, 2026: $98.51Apr 28, 2026: $101.21Apr 29, 2026: $98.52Apr 30, 2026: $98.97May 1, 2026: $98.37May 4, 2026: $99.52May 5, 2026: $99.21May 6, 2026: $103.97May 7, 2026: $98.85May 8, 2026: $99.36May 11, 2026: $103.50May 12, 2026: $99.95May 13, 2026: $103.88May 14, 2026: $105.55May 15, 2026: $102.18May 18, 2026: $100.74May 19, 2026: $98.37May 20, 2026: $100.88May 21, 2026: $102.01May 22, 2026: $99.19May 26, 2026: $99.98May 27, 2026: $102.21May 28, 2026: $100.41May 29, 2026: $99.56Jun 1, 2026: $94.92Jun 2, 2026: $93.23Jun 3, 2026: $95.41Jun 4, 2026: $102.79Jun 5, 2026: $97.38Jun 8, 2026: $98.03Jun 9, 2026: $105.87Jun 10, 2026: $105.77Jun 11, 2026: $109.79Jun 12, 2026: $109.78Jun 15, 2026: $112.46Jun 16, 2026: $110.64Jun 17, 2026: $111.44Jun 18, 2026: $112.86Jun 22, 2026: $115.03Jun 23, 2026: $118.96Jun 24, 2026: $122.15Jun 25, 2026: $122.63Jun 26, 2026: $121.88Jun 29, 2026: $121.63Jun 30, 2026: $122.58Jul 1, 2026: $125.17Jul 2, 2026: $131.62Jul 6, 2026: $131.50Jul 7, 2026: $140.85Jul 8, 2026: $140.07Jul 9, 2026: $137.64Jul 10, 2026: $131.42Jul 13, 2026: $129.89Jul 14, 2026: $131.27Jul 15, 2026: $135.46Jul 16, 2026: $132.02Jul 17, 2026: $140.91Jul 20, 2026: $134.27Jul 21, 2026: $138.31Jul 22, 2026: $135.44Jul 23, 2026: $135.43Jul 24, 2026: $136.11Jul 27, 2026: $135.56Jul 28, 2026: $136.84Jul 29, 2026: $133.00Jul 30, 2026: $138.64Jul 31, 2026: $136.64Aug 3, 2026: $132.28Aug 4, 2026: $135.81Aug 5, 2026: $137.32Aug 6, 2026: $146.18Aug 7, 2026: $145.87Aug 10, 2026: $150.00Aug 11, 2026: $148.29Aug 12, 2026: $152.01Aug 13, 2026: $151.42Aug 14, 2026: $155.10Aug 17, 2026: $158.62Aug 18, 2026: $157.34Aug 19, 2026: $154.94Aug 20, 2026: $150.69Aug 21, 2026: $154.32Aug 24, 2026: $154.72Aug 25, 2026: $150.59Aug 26, 2026: $151.50Aug 27, 2026: $149.50Aug 28, 2026: $144.33Aug 31, 2026: $147.75Sep 1, 2026: $146.49Sep 2, 2026: $146.08Sep 3, 2026: $148.80Sep 4, 2026: $145.72Sep 8, 2026: $145.94Sep 9, 2026: $145.09Sep 10, 2026: $145.16Sep 11, 2026: $148.18Sep 14, 2026: $147.78Sep 15, 2026: $143.40Sep 16, 2026: $142.84Sep 17, 2026: $143.70Sep 18, 2026: $143.00Sep 21, 2026: $144.98Sep 22, 2026: $145.07Sep 23, 2026: $138.70Sep 24, 2026: $137.34Sep 25, 2026: $141.86Sep 28, 2026: $142.44Sep 29, 2026: $140.97Sep 30, 2026: $140.89Oct 1, 2026: $139.19Oct 2, 2026: $140.06Oct 5, 2026: $140.63Oct 6, 2026: $138.69Oct 7, 2026: $140.92Oct 8, 2026: $139.91Oct 9, 2026: $143.73Oct 12, 2026: $144.88Oct 13, 2026: $138.49Oct 14, 2026: $136.28Oct 15, 2026: $136.55Oct 16, 2026: $128.75Oct 19, 2026: $134.44Oct 20, 2026: $137.99Oct 21, 2026: $138.08Oct 22, 2026: $139.53Oct 23, 2026: $138.43Oct 26, 2026: $140.32Oct 27, 2026: $141.12Oct 28, 2026: $142.14Oct 29, 2026: $144.34Oct 30, 2026: $144.85Nov 2, 2026: $139.37Nov 3, 2026: $140.24Nov 4, 2026: $143.37Nov 5, 2026: $135.26Nov 6, 2026: $132.04Nov 9, 2026: $135.90Nov 10, 2026: $136.26Nov 11, 2026: $134.86Nov 12, 2026: $134.38Nov 13, 2026: $130.95
Nov 13, 2025Low $79.73 · High $158.62Nov 13, 2026
Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

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