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MapLight Therapeutics

MPLT
Biotechnology · Healthcare
Price
$37.87
+0.65 (+1.75%)
Market Cap
$29.9M
Exchange
NASDAQ Global Select
Winston Score
Winston looking sleepy
No score yet — Winston is napping.
We couldn’t gather enough financial data to score this stock reliably.

Share count rising — dilution

+6.3% over 3y

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

Diluted shares outstanding: 41.4M (2022) → 44.0M (2025)

MapLight Therapeutics is a small biotechnology company focused on developing drugs that target the brain. It works on treatments for psychiatric and neurological conditions, such as depression and other mental health disorders, with the goal of selling those medicines to patients and healthcare providers. The company is in early-stage drug development, meaning its treatments are still being tested in clinical trials and none have been approved for sale yet.

MapLight makes no product revenue today and funds its operations through cash raised from investors. It operates primarily in the United States and, like most early-stage biotechs, its main asset is its drug pipeline rather than any physical product. The biggest risk the company faces is clinical failure — if its experimental drugs do not prove safe and effective in trials, the company could run out of money before reaching the market, which is a common outcome for small biotechs at this stage.

Winston Score History

Growth Profile

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

Revenue Growth

Revenue data limited

EPS Growth

-148.1% YoY

YoY Growth Rate

Earnings declining

R&D Spend

$138M/ year

Rising (+103% vs prior year)

R&D investment increasing — building for the future

Insider Activity

62.0%ownership

Insiders own a meaningful stake in the company

Cash Runway

~23 months

$395M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

Adequate runway but may need to raise capital within 2 years

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

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Quality

Gross Margin
N/A
Data not available
Operating Margin
N/A
Data not available
ROCE
-16.1%
Weak — -16.1% return on capital

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

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Growth

Sales YoY
N/A
Data not available
EPS YoY
N/A
Data not available
EPS Consistency
0/8 quarters
Earnings rarely grow — volatile business

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Cash Flow

Cash Conversion
N/A
Data not available
FCF Margin
N/A
Data not available

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Stability

Debt / Equity
0.00
Conservative — low debt load (0.00)
Interest Cover
N/A
Data not available

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Valuation

P/E Ratio (TTM)
N/M
Negative earnings — P/E not meaningful
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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