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Alkermes

ALKS · NASDAQ · Pharmaceuticals, Biotech · Founded 1987

Alkermes Plc is a global biopharmaceutical company, which engages in the business of developing, manufacturing, and commercializing medicines designed to address unmet medical needs of patients in major therapeutic areas such as alcohol dependence, opioid dependence, schizophrenia and bipolar I disorder, and a pipeline of product candidates in development for neurological disorders and cancer. Its proprietary products include ARISTADA, ARISTADA INITIO, LYBALVI, and VIVITROL. The company was founded in 1987 and is headquartered in Dublin, Ireland.

Current Price
$45.37
Market Cap
$7.6B
Return Since Last Split
+55%
Last Split
May 15, 2000
Total Splits
1
Cumulative Multiple
2×

What If You Bought ALKS Earlier?

Investment
Purchase Date (Before Split)
Worth Today
$9,074
200 shares · 2×

Estimate based on split history only. Excludes dividends, fees, taxes, and intraday movement.

Stock Split History

Newest split first. Cumulative multiple = compounded growth from that date to today.

Split DatePrice BeforeRatioSplit MultipleCumulative
May 15, 2000$59.882-for-12×2×

Alkermes Market Cap Timeline

Market capitalization is available from 1996; the sourced public-listing year is 1991, so earlier annual values remain unavailable. Split markers cover all 1 recorded split. Filled dots have market-cap data for that year; hollow dots mark split years outside market-cap source coverage.

Frequently Asked Questions

Alkermes's latest record in the split calendar is a 2-for-1 forward split effective 2000-05-15.
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