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Protagonist Therapeutics, Inc. · NASDAQ
Price: $99.19 · Annual div: $2.00/share · Frequency: quarterly · Payout ratio: 50% · Ex-div: TBD
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Year your monthly dividend income covers each expense (based on current settings)
$10,000 in PTGX → $3.9K in 10 years · $24.55/month
Protagonist Therapeutics, Inc., a biopharmaceutical company, discovers and develops peptide-based therapeutic drugs to address hematology and blood disorders, and inflammatory and immunomodulatory diseases. It is developing rusfertide (PTG-300), an injectable hepcidin mimetic that is in Phase II clinical trials for the treatment of patients with polycythemia vera and hereditary hemochromatosis, as well as for the treatment of other blood disorders; PN-943, an oral, alpha-4-beta-7 integrin- specific antagonist peptide that is in Phase II clinical trials for treating inflammatory bowel disease (IBD); and PN-235, an orally delivered interleukin-23 receptor specific antagonist for the treatment of IBD and non-IBD indications. The company has a license and collaboration agreement with Janssen Biotech, Inc. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California.
This calculation uses the DividendFlow Engine v6.0. Data is verified daily against SEC filings and FMP real-time feeds to ensure projection accuracy.
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Real after-tax yield depends on where you live and how you hold PTGX.
| Account/Country | Tax Rate | After-tax Yield | Real Yield | $10K Annual Income |
|---|---|---|---|---|
| 🇺🇸 Roth IRA / 401k | 0% | 2.02% | -0.78% | $202 / yr |
| 🇺🇸 US Taxable (15%) ✓ | 15% | 1.72% | -1.08% | $172 / yr |
| 🇺🇸 US Taxable (20%) | 20% | 1.62% | -1.18% | $162 / yr |
| 🇬🇧 UK ISA | 0% | 2.02% | -0.78% | $202 / yr |
| 🇬🇧 UK Taxable | 8.75% | 1.84% | -0.96% | $184 / yr |
| 🇨🇦 TFSA | 0% | 2.02% | -0.78% | $202 / yr |
| 🇨🇦 CA Taxable | 25% | 1.52% | -1.28% | $152 / yr |
| 🇦🇺 Super (pension) | 15% | 1.72% | -1.08% | $172 / yr |
| 🇦🇺 AU Taxable | 30% | 1.41% | -1.39% | $141 / yr |
| 🇩🇪 DE Taxable | 26.375% | 1.49% | -1.31% | $149 / yr |
| 🇫🇷 FR Taxable | 30% | 1.41% | -1.39% | $141 / yr |
Real yield = after-tax yield minus US CPI of 2.8%. 12-month CPI (US BLS via FMP economic-indicators). Click any row to select. US withholding tax (30%, reducible by treaty) applies to non-US residents holding US stocks in taxable accounts.
12-month CPI (US BLS via FMP economic-indicators).
Based on current dividend of $2.00/share/yr · 🇺🇸 US Taxable (15%) · static projection (no growth assumed).
PTGX pays quarterly — 4 times per year. Next ex-div: TBD.
How PTGX compares to typical Healthcare averages.
Benchmarks: S&P 500 sector averages (2024–2026). Sources: Morningstar, Bloomberg, NAREIT. 5Y CAGR for PTGX sourced from FMP /financial-growth endpoint — real data, not estimates.
When executives buy their own stock, it's a signal they believe in the dividend's sustainability.
| Insider | Title | Type | Date | Shares | Price | Total Value |
|---|---|---|---|---|---|---|
| M-Exempt | 2026-05-29 | 9,000 | $11.80 | $106.2K | ||
| Sale | 2026-05-29 | 9,000 | $99.64 | $896.8K | ||
| M-Exempt | 2026-05-29 | 9,000 | $11.80 | $106.2K | ||
| M-Exempt | 2026-05-12 | 75,000 | $21.58 | $1.62M | ||
| Sale | 2026-05-12 | 75,000 | $100.12 | $7.51M | ||
| M-Exempt | 2026-05-12 | 75,000 | $21.58 | $1.62M | ||
| M-Exempt | 2026-05-07 | 12,000 | $6.98 | $83.8K | ||
| M-Exempt | 2026-05-07 | 24,000 | $6.45 | $154.8K | ||
| Sale | 2026-05-07 | 36,000 | $100.14 | $3.61M | ||
| Sale | 2026-05-08 | 5,130 | $100.00 | $513.0K |
Insider transactions sourced from SEC Form 4 filings via Financial Modeling Prep. See disclaimer.
Analyst consensus price target via FMP. Not a guarantee of future performance. Past analyst accuracy varies.
Altman Z-Score predicts bankruptcy risk. Piotroski F-Score measures financial strength across 9 criteria. High scores → lower dividend cut risk. Data via FMP financial statements.
Dividend yields, payout ratios, and financial metrics are sourced from Financial Modeling Prep (FMP) and cross-referenced with SEC EDGAR filings. Data is cached and updated every 24 hours via our nightly refresh. DRIP projections are forward-looking estimates, not guarantees.
Educational purposes only. Not financial advice. DividendFlow is not a registered investment advisor. Projections generated by the PTGX dividend calculator are estimates based on historical data and user inputs. Actual future returns, stock prices, and dividend payments will vary. Dividends can be cut or suspended at any time. All investments carry risk, including the loss of principal. Please consult a qualified financial professional before making any investment decisions. Full disclaimer →
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