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Alkermes plc. (NASDAQ:ALKS)

IE · Delayed Price · Currency is USD
39.33-2.12 (-5.11%)
 
Market Cap6.60B+24.9%
Revenue (ttm)1.67B+10.8%
Net Income66.12M-81.0%
EPS0.38-81.6%
Shares Out167.76M
PE Ratio100.12
Forward PE73.67
Dividendn/a
Ex-Dividend Daten/a
Volume917,584.099
Open41.10
Previous Close41.45
Day's Range39.10 - 41.26
52-Week Range27.00 - 55.67
Beta0.27
AnalystsBuy
Price Target58.83(+49.60%)
Earnings DateOct 28, 2026
Insider Score
––Not scored
ALKS Insider Score

Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.

About ALKS

Alkermes plc, a biopharmaceutical company, engages in the research, development, and commercialization of pharmaceutical products to address unmet medical needs of patients in therapeutic areas in the United States, Ireland, and internationally. The company has a portfolio of proprietary commercial products for the treatment of opioid dependence, alcohol dependence, schizophrenia, bipolar I, and a pipeline of clinical and preclinical product candidates in development for neurological disorders. Its marketed products include ARISTADA, an intramuscular injectable suspension for the treatment of schizophrenia; ARISTADA INITIO for the treatment of schizophrenia in adults; VIVITROL for the treatment of alcohol and prevention of opioid dependence; LYBALVI, an oral atypical antipsychotic drug candidate for the treatment of adults with schizophrenia and bipolar I disorder; and LUMRYZ, an extended-release oral suspension product for the treatment of cataplexy or EDS in pediatric patients. The company also offers proprietary technology platforms to third parties to enable them to develop, commercialize, and manufacture products. It has collaboration agreements primarily with Janssen Pharmaceutica N.V., Janssen Pharmaceutica Inc, and Janssen Pharmaceutica International. Alkermes plc was founded in 1987 and is headquartered in Dublin, Ireland.

Address
Connaught House, Dublin, DU, D04 C5Y6, IE
Market Cap
6.60 billion
Employees
2,050
Industrial Classification
Drug Manufacturers - Specialty & Generic

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$5.57M
Bought
$0

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-5.03%
5 Days
-4.07%
1 Month
-13.48%
6 Months
+13.20%
1 Year
+24.91%

$ALKS stock is featured in our Insider Score Rankings, Congress Trading, and Insider Trades datasets.

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Congress Trading

Recent trades of ALKS by members of U.S. Congress

PoliticianTypeTraded
Gilbert CisnerosHouse / DPurchase$15.00K – $50.00KJul 30, 2026
Gilbert Ray CisnerosHouse / DPurchase$15.00K – $50.00KJul 30, 2026
Gilbert Ray CisnerosHouse / DPurchase$15.00K – $50.00KJul 29, 2026

Recently reported changes in ALKS holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

View all institutional owners →

Insider Trading

Quarterly net insider trading by ALKS's directors and management

Net Shares Purchased by Insiders−90k−45k02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

ALKS Estimated quarterly lobbying spending

Source: U.S. Senate LDA

ALKS Revenue by Segment or Geography

$823.45MTotal
SegmentRevenue% of All
Product sales, net$411.72M50.00%
VIVITROL$124.45M15.11%
ARISTADA and ARISTADA INITIO$96.72M11.75%
LUMRYZ$96.57M11.73%
LYBALVI$93.98M11.41%

As of: Q2 2026 (Jun 30, 2026) · Source: SEC EDGAR (10-Q)

U.S. Patents

New ALKS patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to ALKS from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in ALKS

ETFEst. Holding Size
IJRiShares Core S&P Small-Cap ETF$415.61M
VTIVanguard Morningstar Total Stock Market ETF$249.46M
IWMiShares Russell 2000 ETF$182.47M
VBVanguard Morningstar Small-Cap ETF$180.22M
XBIState Street SPDR S&P Biotech ETF$141.98M
AFTYPacer CSOP FTSE China A50 ETF$119.66M

Estimated from each fund’s disclosed top holdings × AUM

ALKS Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

The live Insider Score for ALKS is included with Insider Access.

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Bull Case vs Bear Case

AI-generated from ALKS’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

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The live Insider Score and its full factor breakdown are included with Insider Access.

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Recent Insider Activity

Buys
0
Sells
15
Buy Value
$0
Distinct Buyers
0

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.
Alkermes plc. (ALKS) Insider Trading, Form 4 Buys & Sells | InsiderBuying.com