Stocktoria

Protagonist Therapeutics, Inc PTGX

Nasdaq · stock · Pharmaceutical Preparations · website · IPO 2016-08-11

Protagonist Therapeutics, Inc (PTGX) earns a Piotroski F-score of 4/9 (mixed financial health), with an Altman Z″ in the safe zone. It does not currently pay a dividend. FY2025 revenue was $46.0M at a -282.8% net margin.

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41/100
Stocktoria Quality Score · grade D
4/9
Piotroski F — financial health
13.41
Altman Z″ — distress risk · safe
Dividend yield · no dividend

Quality score trend · recomputed for each fiscal year

Piotroski F /9
3 3 2 1 3 1 3 4 4 4 2016201720182019202020212022202320242025
Altman Z″
15.07 3.70 4.30 -2.30 7.92 5.94 1.99 15.38 15.80 13.41 2016201720182019202020212022202320242025

Each year's score is computed from that year's filing — a rising Piotroski F or Altman Z″ means improving financial health, a fall is worth a look.

$152.01 as of 2026-08-01 · +157.4% 1y
$59.05$152.0152-wk
Market cap USD$7.8B
Net margin 5y avg-257.9%
Return on equity 5y avg-21%
Beta1.83
Employees131

Analyst price target

$118.69 -21.9% vs last
consensus: strong buy · 13 analysts
target range $100.00 – $137.00 · median $118.00
3 strong buy · 9 buy · 1 hold
Recent analyst actions
DateFirmRating
2026-05-06CitizensMarket Outperform (main)
2026-05-06WedbushOutperform (main)
2026-04-15Truist SecuritiesBuy (main)
2026-04-07Clear StreetBuy (main)
2026-03-19Leerink PartnersOutperform (main)
2026-03-19JP MorganOverweight (main)

Wall Street analyst consensus — a sentiment gauge, not our scoring.

Smart money · insiders, last 12 months

Insiders net sold -$23.2M on the open market · 12 trades

Open-market insider purchases minus sells (SEC Form 4) — real buying with their own money is a bullish “smart money” signal; grants and option exercises are excluded.

Revenue trend · last 9y · up

How it ranks in Manufacturing · percentile among 1957 companies

Piotroski Fstronger than 45%
Net marginstronger than 17%
Return on equitystronger than 42%
Revenue growthstronger than 2%

Percentile vs other Manufacturing companies we cover — e.g. “stronger than 90%” means only 10% score higher on that measure.

Piotroski F breakdown · 4/9 tests passed

Altman Z″ components · safe zone

ComponentValue
Working capital / assets0.796
Retained earnings / assets-0.704
EBIT / assets-0.237
Equity / liabilities11.494

Sector peers · similar-size Manufacturing companies compare side by side →

TickerCompanyPiotroski FAltman Z″P / ERevenue growth
PTGXProtagonist Therapeutics, Inc4/913.41-89.4%
SEPNSepterna, Inc.4/93.75
AQSTAquestive Therapeutics, Inc.2/9-8.08-22.6%
CPIXCUMBERLAND PHARMACEUTICALS INC4/9-0.86+17.6%
XLOXilio Therapeutics, Inc.4/9-6.58
GOSSGossamer Bio, Inc.-57.7%
WVEWave Life Sciences Ltd.2/91.15-60.5%

All Manufacturing companies →

About Protagonist Therapeutics, Inc

Protagonist Therapeutics, Inc. operates as a discovery and development company in the United States. It develops Icotyde, a first-in-class investigational targeted oral peptide for the treatment of adults and pediatric patients 12 years of age and older with moderate-to-severe plaque psoriasis; and Rusfertide, a first-in-class investigational injectable mimetic of the natural hormone hepcidin in Phase 3 development for the treatment of the rare blood disorder polycythemia vera. The company is also developing PN-881, a potential best-in-class oral peptide IL-17 antagonist, for the treatment of immune-mediated skin diseases in Phase 1 clinical trials; PN-477 and PN-458, which are development candidates for the treatment of obesity; PN-8047, an orally administered hepcidin functional mimetic small molecule; L-4R alpha antagonist for the treatment of atopic dermatitis and moderate-to-severe asthma; and amylinR-based oral and subcutaneous mono- and poly-agonists for the treatment of obesity. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California.

FAQ

Is PTGX financially healthy?

Protagonist Therapeutics, Inc's Piotroski F-score is 4/9 (8–9 is excellent, 0–3 weak), and its Altman Z″ distress score is in the safe zone.

Does PTGX pay a dividend?

No, Protagonist Therapeutics, Inc does not currently pay a dividend.

How profitable is PTGX?

In FY2025, Protagonist Therapeutics, Inc had a net margin of -282.8% and a return on equity of -21.2%.

What is the analyst price target for PTGX?

The average Wall-Street price target for Protagonist Therapeutics, Inc is $118.69, about 21.9% below the recent price, from 13 analysts (consensus: strong buy).

Is PTGX a good stock to buy?

Stocktoria doesn't give buy or sell advice, but here is the data on Protagonist Therapeutics, Inc: a Piotroski F-score of 4/9, an Altman Z″ in the safe zone. Weigh these quality and valuation signals against your own goals.

Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.