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ALKS Insider Trading

Insider Ownership Percentage: 4.40%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $10,926,918.48

Alkermes Insider Trading History Chart

This chart shows the insider buying and selling history at Alkermes by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Alkermes Share Price & Price History

Current Price: $34.96
Price Change: ▲ Price Increase of +1.07 (3.16%)
As of 02/2/2026 05:00 PM ET

This chart shows the closing price history over time for ALKS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Alkermes Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/2/2026Craig C HopkinsonEVPSell9,000$33.93$305,370.0057,740View SEC Filing Icon  
2/2/2026Shane M. CookeDirectorSell61,200$34.57$2,115,684.00103,744View SEC Filing Icon  
2/2/2026Shane M. CookeDirectorSell61,200$34.57$2,115,684.00103,744View SEC Filing Icon  
1/8/2026Craig C HopkinsonEVPSell5,000$30.00$150,000.0061,740View SEC Filing Icon  
1/2/2026Craig C HopkinsonEVPSell4,000$28.00$112,000.0061,740View SEC Filing Icon  
12/3/2025Craig C HopkinsonEVPSell3,748$30.00$112,440.0065,740View SEC Filing Icon  
12/1/2025Craig C HopkinsonEVPSell4,000$29.30$117,200.0065,740View SEC Filing Icon  
11/3/2025Craig C HopkinsonEVPSell9,000$30.38$273,420.0069,740View SEC Filing Icon  
10/15/2025Craig C HopkinsonEVPSell9,000$31.53$283,770.0073,740View SEC Filing Icon  
6/10/2025Christian Todd NicholsSVPSell3,334$31.09$103,654.0686,208View SEC Filing Icon  
6/9/2025Christian Todd NicholsSVPSell3,333$31.95$106,489.3589,542View SEC Filing Icon  
2/13/2025Craig C HopkinsonEVPSell144,419$35.53$5,131,207.0757,875View SEC Filing Icon  
1/30/2025Craig C HopkinsonEVPSell100,918$32.05$3,234,421.9044,290View SEC Filing Icon  
12/9/2024Cato T. LaurencinDirectorSell2,691$31.85$85,708.3523,013View SEC Filing Icon  
12/9/2024Craig C HopkinsonEVPSell61,151$32.07$1,961,112.5747,576View SEC Filing Icon  
12/5/2024Craig C HopkinsonEVPSell9,221$31.50$290,461.5059,730View SEC Filing Icon  
11/27/2024Christian Todd NicholsSVPSell5,208$29.15$151,813.2060,703View SEC Filing Icon  
11/11/2024Craig C HopkinsonEVPSell58,996$30.08$1,774,599.6883,300View SEC Filing Icon  
11/6/2024Craig C HopkinsonEVPSell10,471$29.53$309,208.6399,238View SEC Filing Icon  
3/18/2024Christian Todd NicholsSVPSell10,417$28.10$292,717.7065,911View SEC Filing Icon  
6/7/2023Cato T. LaurencinDirectorSell2,800$31.50$88,200.007,479View SEC Filing Icon  
5/30/2023Christian Todd NicholsSVPSell27,134$28.93$784,986.6240,984View SEC Filing Icon  
5/9/2023Nancy WysenskiDirectorSell41,250$31.24$1,288,650.0015,829View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Alkermes (NASDAQ:ALKS)

95.21% of Alkermes stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ALKS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Alkermes Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/2/2026Hussman Strategic Advisors Inc.105,000$2.94M0.7%-16.7%0.064%Search for SEC Filing on Google Icon
2/2/2026Horizon Investments LLC3,296$92K0.0%-92.3%0.002%Search for SEC Filing on Google Icon
2/2/2026Danske Bank A S1,200$34K0.0%-96.4%0.001%Search for SEC Filing on Google Icon
1/30/2026New York State Teachers Retirement System77,297$2.16M0.0%-13.5%0.047%Search for SEC Filing on Google Icon
1/30/2026State of New Jersey Common Pension Fund D53,527$1.50M0.0%-26.9%0.032%Search for SEC Filing on Google Icon
1/30/2026GC Wealth Management RIA LLC37,418$1.05M0.0%+107.4%0.023%Search for SEC Filing on Google Icon
1/29/2026Pictet Asset Management Holding SA1,477,214$41.34M0.0%+65.4%0.895%Search for SEC Filing on Google Icon
1/29/2026ST Germain D J Co. Inc.6,180$0.17M0.0%N/A0.004%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG2,544,895$71.21M0.0%+237.4%1.541%Search for SEC Filing on Google Icon
1/29/2026Abacus FCF Advisors LLC219,495$6.14M0.8%N/A0.133%Search for SEC Filing on Google Icon
1/29/2026Sanctuary Advisors LLC12,141$0.34M0.0%+2.7%0.007%Search for SEC Filing on Google Icon
1/29/2026Teachers Retirement System of The State of Kentucky65,763$1.84M0.0%+40.7%0.040%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.18,007,364$503.85M0.0%-0.9%10.906%Search for SEC Filing on Google Icon
1/29/2026China Universal Asset Management Co. Ltd.26,906$0.75M0.1%-7.0%0.016%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System43,625$1.22M0.0%-5.9%0.026%Search for SEC Filing on Google Icon
1/28/2026Peregrine Capital Management LLC254,333$7.12M0.2%-1.3%0.154%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH194,530$5.44M0.0%+39.8%0.118%Search for SEC Filing on Google Icon
1/28/2026Salomon & Ludwin LLC1,244$35K0.0%+115.6%0.001%Search for SEC Filing on Google Icon
1/27/2026Round Rock Advisors LLC17,656$0.49M0.1%+6.4%0.011%Search for SEC Filing on Google Icon
1/27/2026Evergreen Capital Management LLC10,177$0.29M0.0%+8.7%0.006%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 48,976$1.37M0.0%+9.6%0.030%Search for SEC Filing on Google Icon
1/27/2026Bayforest Capital Ltd8,187$0.23M0.2%N/A0.005%Search for SEC Filing on Google Icon
1/27/2026GF Fund Management CO. LTD.3,244$91K0.0%-8.7%0.002%Search for SEC Filing on Google Icon
1/26/2026Moran Wealth Management LLC20,651$0.58M0.0%+15.7%0.013%Search for SEC Filing on Google Icon
1/26/2026Mirae Asset Global Investments Co. Ltd.8,024$0.23M0.0%+25.7%0.005%Search for SEC Filing on Google Icon
1/26/2026CWM LLC12,242$0.34M0.0%+13.2%0.007%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue93,027$2.60M0.0%+1.4%0.056%Search for SEC Filing on Google Icon
1/23/2026Choreo LLC25,403$0.71M0.0%-5.7%0.015%Search for SEC Filing on Google Icon
1/23/2026Sumitomo Mitsui Trust Group Inc.13,370$0.37M0.0%N/A0.008%Search for SEC Filing on Google Icon
1/23/2026Robeco Institutional Asset Management B.V.285,670$7.99M0.0%+112.6%0.173%Search for SEC Filing on Google Icon
1/23/2026Ritholtz Wealth Management64,108$1.79M0.0%+3.8%0.039%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC46,011$1.29M0.0%-12.6%0.028%Search for SEC Filing on Google Icon
1/16/2026Blue Trust Inc.937$26K0.0%-30.4%0.001%Search for SEC Filing on Google Icon
1/16/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management24,814$0.69M0.0%+17.7%0.015%Search for SEC Filing on Google Icon
1/15/2026Allspring Global Investments Holdings LLC22,068$0.62M0.0%+9.9%0.013%Search for SEC Filing on Google Icon
1/14/2026Wedge Capital Management L L P NC172,250$4.82M0.1%+22.1%0.104%Search for SEC Filing on Google Icon
1/14/2026Exchange Traded Concepts LLC50,106$1.40M0.0%+11.9%0.030%Search for SEC Filing on Google Icon
1/12/2026Avanza Fonder AB7,327$0.21M0.0%-10.9%0.004%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC35,872$1M0.0%+17.2%0.022%Search for SEC Filing on Google Icon
1/9/2026Assenagon Asset Management S.A.110,282$3.09M0.0%+3.5%0.067%Search for SEC Filing on Google Icon
1/9/2026Diversified Trust Co.49,058$1.37M0.0%+4.8%0.030%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC8,694$0.25M0.0%N/A0.005%Search for SEC Filing on Google Icon
1/8/2026Oliver Luxxe Assets LLC56,031$1.57M0.2%+22.1%0.034%Search for SEC Filing on Google Icon
1/5/2026GAMMA Investing LLC5,363$0.15M0.0%+22.1%0.003%Search for SEC Filing on Google Icon
1/1/2026Tudor Investment Corp ET AL56,383$1.69M0.0%N/A0.034%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL56,383$1.69M0.0%N/A0.034%Search for SEC Filing on Google Icon
12/2/2025Swiss Life Asset Management Ltd7,373$0.22M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.17,296$0.52M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/20/2025Centaurus Financial Inc.5,602$0.17M0.0%+20.7%0.003%Search for SEC Filing on Google Icon
11/19/2025Auxier Asset Management LLC7,837$0.24M0.0%-32.7%0.005%Search for SEC Filing on Google Icon
11/19/2025Danske Bank A S33,471$1M0.0%N/A0.020%Search for SEC Filing on Google Icon
11/17/2025XTX Topco Ltd44,628$1.34M0.1%N/A0.027%Search for SEC Filing on Google Icon
11/17/2025Virtus Advisers LLC47,708$1.43M1.0%+591.3%0.029%Search for SEC Filing on Google Icon
11/17/2025Voloridge Investment Management LLC264,446$7.93M0.0%+101.2%0.160%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC7,480$0.22M0.0%-93.8%0.005%Search for SEC Filing on Google Icon
11/17/2025Public Employees Retirement System of Ohio892$27K0.0%-79.8%0.001%Search for SEC Filing on Google Icon
11/17/2025Palo Alto Investors LP183,938$5.52M1.0%-16.8%0.111%Search for SEC Filing on Google Icon
11/17/2025Paradigm Biocapital Advisors LP1,719,334$51.58M1.5%+25.0%1.041%Search for SEC Filing on Google Icon
11/17/2025Northern Trust Corp1,766,180$52.99M0.0%-2.6%1.070%Search for SEC Filing on Google Icon
11/17/2025Moors & Cabot Inc.6,777$0.20M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC147,460$4.42M0.0%+89.2%0.089%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.84,577$2.53M0.0%-12.6%0.051%Search for SEC Filing on Google Icon
11/17/2025HighVista Strategies LLC44,081$1.32M0.3%-16.7%0.027%Search for SEC Filing on Google Icon
11/17/2025Holocene Advisors LP2,469,030$74.07M0.2%-13.5%1.495%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC62,986$1.89M0.0%-52.8%0.038%Search for SEC Filing on Google Icon
11/17/2025Farallon Capital Management LLC20,800$0.62M0.0%-97.0%0.013%Search for SEC Filing on Google Icon
11/17/2025Commodore Capital LP3,096,754$92.90M4.5%+26.4%1.875%Search for SEC Filing on Google Icon
11/17/2025Baker BROS. Advisors LP8,091,351$242.74M1.8%+26.2%4.900%Search for SEC Filing on Google Icon
11/17/2025California Public Employees Retirement System320,879$9.63M0.0%+4.0%0.194%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE1,096,455$32.89M0.0%-49.1%0.664%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC135,970$4.08M0.1%+18.0%0.082%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.238,539$7.16M0.0%+18.0%0.144%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.557,866$16.74M0.0%-21.0%0.338%Search for SEC Filing on Google Icon
11/14/2025Creative Planning61,995$1.86M0.0%-20.9%0.038%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC25,723$0.77M0.0%+8.3%0.016%Search for SEC Filing on Google Icon
11/14/2025Credit Agricole S A9,350$0.28M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.446,925$13.41M0.0%-1.6%0.271%Search for SEC Filing on Google Icon
11/14/2025Bellevue Group AG6,594$0.20M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/14/2025Amundi29,410$0.91M0.0%+8.8%0.018%Search for SEC Filing on Google Icon
11/14/2025Man Group plc897,274$26.92M0.0%+225.3%0.543%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System148,909$4.47M0.0%+2.7%0.090%Search for SEC Filing on Google Icon
11/14/2025Horizon Investments LLC43,002$1.29M0.0%+0.9%0.026%Search for SEC Filing on Google Icon
11/14/2025ADAR1 Capital Management LLC56,200$1.69M0.2%+24.9%0.034%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 44,689$1.34M0.0%+6.0%0.027%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC392,427$11.77M0.0%-41.6%0.238%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP656,499$19.70M0.0%+101.4%0.398%Search for SEC Filing on Google Icon
11/14/2025Vident Advisory LLC81,430$2.44M0.0%+36.7%0.049%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC445,306$13.36M0.0%+803.9%0.270%Search for SEC Filing on Google Icon
11/14/2025Avoro Capital Advisors LLC2,240,000$67.20M0.9%-22.8%1.357%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP375,190$11.26M0.0%-77.9%0.227%Search for SEC Filing on Google Icon
11/14/2025Glenmede Investment Management LP455,641$13.67M0.1%-5.7%0.276%Search for SEC Filing on Google Icon
11/13/2025Pathstone Holdings LLC81,701$2.45M0.0%-9.7%0.049%Search for SEC Filing on Google Icon
11/13/2025Vise Technologies Inc.10,809$0.32M0.0%+26.8%0.007%Search for SEC Filing on Google Icon
11/13/2025Entropy Technologies LP23,291$0.70M0.1%N/A0.014%Search for SEC Filing on Google Icon
11/13/2025Johnson Financial Group Inc.1,026$31K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/13/2025Martingale Asset Management L P165,110$4.95M0.1%+22.1%0.100%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership1,208,944$36.27M0.0%+1,070.6%0.732%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.584,293$17.53M0.0%-4.7%0.354%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.225,807$6.77M0.0%+4.1%0.137%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG754,166$22.63M0.0%-43.8%0.457%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Alkermes logo
Alkermes plc, a biopharmaceutical company, researches, develops, and commercializes pharmaceutical products to address unmet medical needs of patients in therapeutic areas in the United States, Ireland, and internationally. It has a portfolio of proprietary commercial products for the treatment of alcohol dependence, opioid dependence, schizophrenia and bipolar I disorder 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; and LYBALVI, an oral atypical antipsychotic drug candidate for the treatment of adults with schizophrenia and bipolar I disorder. It has collaboration agreements primarily with Janssen Pharmaceutica N.V., Janssen Pharmaceutica Inc, and Janssen Pharmaceutica International. The company also offers proprietary technology platforms to third parties to enable them to develop, commercialize, and manufacture products. Alkermes plc was founded in 1987 and is headquartered in Dublin, Ireland.
Read More on Alkermes

Today's Range

Now: $34.96
Low: $33.43
High: $35.29

50 Day Range

MA: $29.96
Low: $27.81
High: $34.96

52 Week Range

Now: $34.96
Low: $25.17
High: $36.45

Volume

1,826,108 shs

Average Volume

2,209,119 shs

Market Capitalization

$5.77 billion

P/E Ratio

17.31

Dividend Yield

N/A

Beta

0.49

Who are the company insiders with the largest holdings of Alkermes?

Alkermes' top insider investors include:
  1. Craig C Hopkinson (EVP)
  2. Christian Todd Nichols (SVP)
  3. Cato T Laurencin (Director)
Learn More about top insider investors at Alkermes.

Who are the major institutional investors of Alkermes?

Alkermes' top institutional shareholders include:
  1. Vanguard Group Inc. — 10.91%
  2. UBS Group AG — 1.54%
  3. Pictet Asset Management Holding SA — 0.89%
  4. Robeco Institutional Asset Management B.V. — 0.17%
  5. Peregrine Capital Management LLC — 0.15%
  6. Abacus FCF Advisors LLC — 0.13%
Learn More about top institutional investors of Alkermes stock.

Which institutional investors are selling Alkermes stock?

During the last quarter, ALKS stock was sold by these institutional investors:
  1. Vanguard Group Inc.
  2. Horizon Investments LLC
  3. Danske Bank A S
  4. Hussman Strategic Advisors Inc.
  5. State of New Jersey Common Pension Fund D
  6. New York State Teachers Retirement System
  7. Yousif Capital Management LLC
  8. Peregrine Capital Management LLC
Within the last year, company insiders that have sold Alkermes company stock include:
  1. Craig C Hopkinson (EVP)
  2. Christian Todd Nichols (SVP)
Learn More investors selling Alkermes stock.

Which institutional investors are buying Alkermes stock?

During the last quarter, ALKS stock was purchased by institutional investors including:
  1. UBS Group AG
  2. Pictet Asset Management Holding SA
  3. Abacus FCF Advisors LLC
  4. Robeco Institutional Asset Management B.V.
  5. Universal Beteiligungs und Servicegesellschaft mbH
  6. Wedge Capital Management L L P NC
  7. GC Wealth Management RIA LLC
  8. Teachers Retirement System of The State of Kentucky