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      • 403(b) Plans
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5,916.61
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MSFT
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NVDA
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TSLA
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Daily Stock Gainers Daily Stock Losers Most Active Stocks
Daily Stock Gainers Daily Stock Losers Most Active Stocks
Cosciens Biopharma Stock Quote

Cosciens Biopharma (NASDAQ: AEZS)

$3.45
Arrow-Thin-Down
(-1.0%)
-$0.03
Price as of May 21, 2025, 10:29 a.m. ET

Cosciens Biopharma Return vs. S&P

1 Year 5 Year 5 Year Annualized Since IPO
AEZS -59.26% -96.96% -50.27% -100%
S&P +11.91% +101.47% +15.04% +330%

Cosciens Biopharma Company Info

Æterna Zentaris, Inc. is a specialty biopharmaceutical company, which engages in the development and commercialization of therapeutics and diagnostic tests. Its product Macimorelin, is an oral growth hormone secretagogue receptor agonist indicated for the diagnosis of Adult Growth Hormone Deficiency. The company was founded on September 12, 1990 and is headquartered in Charleston, SC.

News & Analysis

The Fool has written over 100 articles on Cosciens Biopharma.
Featured Article

Tackling Cancer: Your Best Investing Ideas

Following three months of examining the 12 most-diagnosed cancers, these stocks look like your best investment choices.

Sean Williams  |  Jun 1, 2013
Featured Article

Tackling Cancer: Endometrial Cancer's Biggest Current and Upcoming Players

Cancer research is big business, and it pays to know where research dollars are headed.

Sean Williams  |  May 11, 2013

Aeterna Zentaris Names New CEO

Eric Volkman  |  Apr 15, 2013

David Dodd is tapped to lead the oncology and endocrinology drug development firm.

This Week in Biotech

Sean Williams  |  Mar 16, 2013

A look back at the biggest stories this week in biotech and what they mean for investors.

Breakdown of This Biotech Massacre

Dave Williamson  |  Mar 11, 2013

Why Wall Street ran red with this biotech's blood today.

Will the Feuerstein-Ratain Rule Hold in 2013?

Maxx Chatsko  |  Jan 18, 2013

The Feuerstein-Ratain Rule has a perfect record when predicting micro-cap phase 3 trial success. Will it hold against Celsion's pending results in 2013?

Do Orphan Drug Developers Belong in Your Portfolio?

Sean Williams  |  Jan 15, 2013

A look into the pros and cons of orphan drug development.

This Week in Biotech

Sean Williams  |  Jan 5, 2013

A look back at the biggest stories this week in biotech and what they mean for investors.

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