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Diamyd Medical AB (publ)

DMYD-B.ST
24
Biotechnology · Healthcare
Price
kr 1.00
-0.02 (-1.76%)
Market Cap
kr 151.8M
Exchange
Stockholm Stock Exchange
Winston Score
24
Winston is worried
Weak fundamentals across most pillars.
Data as of Aug 23, 2026 · filings through May 31, 2026
How the score breaks down
Quality
Weak
Growth
Mixed
Cash Flow
Weak
Stability
Good
Valuation
Data not available

Share count rising — dilution

+61.2% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 69.8M (2021) → 112.5M (2025)

Winston Score History

The full picture

Diamyd Medical is a Swedish biotech company working on treatments for type 1 diabetes. Its main product is Diamyd, an experimental vaccine designed to stop the immune system from destroying the insulin-producing cells that type 1 diabetes patients lose. The company targets patients in the early stages of the disease, before too much damage has occurred.

Diamyd Medical makes almost no revenue right now because its treatments are still in clinical trials and have not been approved for sale. It is based in Stockholm, Sweden, and operates primarily in Europe, though its research has involved trial sites in multiple countries. The company's potential edge lies in its antigen-specific approach to halting diabetes progression, which is a relatively rare focus in the industry. The biggest risk is that drug development is expensive and uncertain — if clinical trials fail or regulatory approval is denied, the company has no other product to fall back on.

Growth Profile

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

>+1,000% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

-95.1% YoY

YoY Growth Rate

Earnings declining

R&D Spend

kr 120M/ year

Rising (+24% vs prior year)

>1,000% of revenue

5107.0x the sector average (18%)

Investing heavily in future products and technology

Insider Activity

15.2%ownership

Flat

Insider ownership roughly steady over the past year

Cash Runway

~15 months

kr 352M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

Adequate runway but may need to raise capital within 2 years

Revenue accelerating

Diamyd Medical AB (publ) grew revenue 7000% year-over-year and the growth rate is speeding up. That's the kind of momentum growth investors look for — the question is whether margins can follow.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

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Quality

Profit per sale
Gross Margin
-1297.1%
Thin — -1297.1% gross margin
Profit after running costs
Operating Margin
-184346.4%
Losing money on operations — -184346.4%
Return on the money invested
ROCE
-92.6%
Weak — -92.6% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales growth
Sales YoY
+235.9%
Fast-growing sales (+235.9% YoY)
Profit growth
EPS YoY
N/A
Data not available
How steady the profit is
EPS Consistency
2/8 quarters
Earnings rarely grow — volatile business

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Cash Flow

Profit that turns into cash
Cash Conversion
N/A
Data not available
Spare cash per sale
FCF Margin
-45122.1%
Burning cash (-45122.1%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns
Debt / Equity
0.21
Conservative — low debt load (0.21)
Covers its interest
Interest Cover
N/A
Data not available

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Valuation

Price vs profit
P/E Ratio (TTM)
N/M
Negative earnings — P/E not meaningful
Cheaper or dearer next year
P/E vs Forward
N/A
not available
Data not available

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Dividends

Not applicable for this business.
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