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SAM Insider Trading

Insider Ownership Percentage: 26.10%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $773,577.60

Boston Beer Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Boston Beer Share Price & Price History

Current Price: $224.26
Price Change: ▼ Price Decrease of -7.535 (-3.25%)
As of 03/20/2026 04:59 PM ET

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

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

Boston Beer Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/4/2025Michael SpillaneDirectorSell3,120$205.78$642,033.6010,877View SEC Filing Icon  
8/8/2025Annette N. FritschVPSell600$219.24$131,544.009,715View SEC Filing Icon  
1/2/2025Carolyn L. O'BoyleInsiderSell62$301.76$18,709.126,655View SEC Filing Icon  
12/2/2024Carolyn L. O'BoyleInsiderSell62$316.24$19,606.886,717View SEC Filing Icon  
11/1/2024Carolyn L. O'BoyleInsiderSell62$292.74$18,149.886,779View SEC Filing Icon  
10/1/2024Carolyn L. O'BoyleInsiderSell62$288.86$17,909.326,841View SEC Filing Icon  
9/3/2024Carolyn L. O'BoyleInsiderSell63$274.90$17,318.706,903View SEC Filing Icon  
8/13/2024Carolyn L. O'BoyleInsiderSell63$274.90$17,318.706,966View SEC Filing Icon  
4/1/2024Carolyn L. O'BoyleInsiderSell101$303.49$30,652.497,029View SEC Filing Icon  
2/1/2024Carolyn L. O'BoyleInsiderSell102$350.72$35,773.442,630View SEC Filing Icon  
1/2/2024Carolyn L. O'BoyleInsiderSell102$344.83$35,172.662,732View SEC Filing Icon  
12/1/2023Carolyn L. O'BoyleInsiderSell102$354.90$36,199.802,834View SEC Filing Icon  
11/13/2023Carolyn L. O'BoyleInsiderSell102$333.96$34,063.922,936View SEC Filing Icon  
8/10/2023Samuel A. Calagione, IIIInsiderSell12,901$361.76$4,667,065.7682,050View SEC Filing Icon  
7/28/2023John C. GeistInsiderSell3,524$353.00$1,243,972.005,573View SEC Filing Icon  
6/5/2023John C. GeistInsiderSell10,000$341.35$3,413,500.005,573View SEC Filing Icon  
5/22/2023David A. BurwickCEOSell1,644$326.38$536,568.7247,910View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Boston Beer (NYSE:SAM)

81.13% of Boston Beer 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 SAM by year and by quarter.

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

Boston Beer Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC3,036$0.59M0.0%N/A0.029%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC2,936$0.57M0.0%+40.5%0.028%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.41,836$8.16M0.0%-10.7%0.392%Search for SEC Filing on Google Icon
2/23/2026Virtu Financial LLC1,999$0.39M0.0%N/A0.019%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.117,112$22.85M0.0%+1.9%1.099%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC26,978$5.26M0.0%+1,191.4%0.253%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV3,092$0.60M0.0%-51.6%0.029%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC3,076$0.60M0.0%+5.2%0.029%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury3,094$0.66M0.0%+399.8%0.029%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC2,206$0.43M0.0%+120.6%0.021%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd9,245$1.80M0.0%+846.3%0.087%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC63,123$12.32M0.0%+23.5%0.592%Search for SEC Filing on Google Icon
2/18/2026Quadrature Capital Ltd1,251$0.24M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC56,882$11.10M0.0%-20.9%0.534%Search for SEC Filing on Google Icon
2/18/2026Man Group plc71,345$13.92M0.0%+135.5%0.669%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC248,910$48.57M0.2%+16.7%2.335%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP13,646$2.66M0.0%-63.0%0.128%Search for SEC Filing on Google Icon
2/18/2026CastleKnight Management LP6,600$1.29M0.0%N/A0.062%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.2,105$0.41M0.0%+61.3%0.020%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC1,174$0.23M0.0%-8.6%0.011%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC1,915$0.37M0.0%-48.4%0.018%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC440,224$85.90M0.0%-32.0%4.130%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers2,364$0.46M0.0%+39.6%0.022%Search for SEC Filing on Google Icon
2/17/2026Jain Global LLC3,672$0.72M0.0%N/A0.034%Search for SEC Filing on Google Icon
2/17/2026Hilltop Holdings Inc.1,103$0.22M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP56,119$10.95M0.1%+39.7%0.526%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC2,915$0.57M0.0%-6.8%0.027%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD7,515$1.47M0.0%+6.8%0.070%Search for SEC Filing on Google Icon
2/17/2026Woodson Capital Management LP100,000$19.51M2.7%N/A0.938%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio2,538$0.50M0.0%-5.0%0.024%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.1,497$0.29M0.0%-87.7%0.014%Search for SEC Filing on Google Icon
2/17/2026Atom Investors LP7,243$1.41M0.1%-48.9%0.068%Search for SEC Filing on Google Icon
2/17/2026Asset Management Group Inc.1,775$0.35M0.1%-72.0%0.017%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board2,619$0.51M0.0%-55.0%0.025%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors1,733$0.34M0.0%-55.2%0.016%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP1,322$0.26M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada8,069$1.57M0.0%-15.5%0.076%Search for SEC Filing on Google Icon
2/17/2026Mangrove Partners IM LLC2,355$0.46M0.0%N/A0.022%Search for SEC Filing on Google Icon
2/17/2026Magnetar Financial LLC1,135$0.22M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC3,561$0.70M0.0%-57.0%0.033%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC1,255$0.25M0.0%+19.3%0.012%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC3,186$0.62M0.0%-45.3%0.030%Search for SEC Filing on Google Icon
2/16/2026Eschler Asset Management LLP4,600$0.90M0.6%+84.0%0.043%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC15,398$3.01M0.0%-9.9%0.144%Search for SEC Filing on Google Icon
2/16/2026Arrowstreet Capital Limited Partnership271,516$52.98M0.0%+5.1%2.547%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC995$0.19M0.0%N/A0.009%Search for SEC Filing on Google Icon
2/13/2026Maverick Capital Ltd.5,234$1.02M0.0%-62.7%0.049%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP26,919$5.25M0.0%+52.6%0.253%Search for SEC Filing on Google Icon
2/13/2026Ontario Teachers Pension Plan Board30,673$5.99M0.1%+17.3%0.288%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 5,546$1.08M0.0%-5.5%0.052%Search for SEC Filing on Google Icon
2/13/2026Quinn Opportunity Partners LLC10,000$1.95M0.1%N/A0.094%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co4,583$0.89M0.0%-34.8%0.043%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP5,163$1.01M0.0%-52.3%0.048%Search for SEC Filing on Google Icon
2/13/2026Hudson Bay Capital Management LP1,260$0.25M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/13/2026Quarry LP281$55K0.0%-45.4%0.003%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP38,327$7.48M0.0%-17.2%0.360%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.98,826$19.28M0.0%+3.0%0.927%Search for SEC Filing on Google Icon
2/13/2026Southernsun Asset Management LLC75,524$14.74M2.1%-16.2%0.708%Search for SEC Filing on Google Icon
2/13/2026State Street Corp254,297$49.62M0.0%-3.4%2.386%Search for SEC Filing on Google Icon
2/13/2026Ieq Capital LLC24,236$4.73M0.0%-38.4%0.227%Search for SEC Filing on Google Icon
2/13/2026Dynamic Technology Lab Private Ltd1,422$0.28M0.1%N/A0.013%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC15,704$3.06M0.0%-12.6%0.147%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN5,484$1.07M0.0%-10.4%0.051%Search for SEC Filing on Google Icon
2/13/2026Gagnon Securities LLC6,355$1.24M0.3%-70.5%0.060%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC587$0.12M0.0%-17.6%0.006%Search for SEC Filing on Google Icon
2/12/2026Federation des caisses Desjardins du Quebec5,459$1.07M0.0%+11.2%0.051%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP6,775$1.32M0.0%N/A0.064%Search for SEC Filing on Google Icon
2/12/2026DRW Securities LLC1,058$0.21M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC3,759$0.73M0.0%-7.5%0.035%Search for SEC Filing on Google Icon
2/12/2026Cibc World Markets Corp4,991$0.97M0.0%N/A0.047%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC1,368$0.27M0.0%-56.7%0.013%Search for SEC Filing on Google Icon
2/12/2026State Board of Administration of Florida Retirement System7,990$1.56M0.0%+18.2%0.075%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC82,679$16.13M0.0%-5.1%0.776%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP258,001$50.34M0.0%-2.9%2.420%Search for SEC Filing on Google Icon
2/12/2026Federated Hermes Inc.854$0.17M0.0%-13.6%0.008%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund4,190$0.82M0.0%-19.3%0.039%Search for SEC Filing on Google Icon
2/12/2026Campbell & CO Investment Adviser LLC11,315$2.21M0.1%N/A0.106%Search for SEC Filing on Google Icon
2/12/2026Loomis Sayles & Co. L P65,049$12.69M0.0%-3.2%0.610%Search for SEC Filing on Google Icon
2/12/2026denkapparat Operations GmbH4,810$0.94M0.5%+50.3%0.045%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank16,500$3.22M0.0%-1.2%0.155%Search for SEC Filing on Google Icon
2/12/2026Great Valley Advisor Group Inc.1,317$0.26M0.0%+8.2%0.012%Search for SEC Filing on Google Icon
2/12/2026Group One Trading LLC264$52K0.0%N/A0.002%Search for SEC Filing on Google Icon
2/11/2026Empowered Funds LLC2,206$0.43M0.0%+120.6%0.021%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC8,426$1.64M0.0%-49.3%0.079%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC7,168$1.40M0.0%+11.3%0.067%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.65,573$12.80M0.0%+75.7%0.615%Search for SEC Filing on Google Icon
2/11/2026CenterBook Partners LP5,749$1.12M0.1%-18.5%0.054%Search for SEC Filing on Google Icon
2/11/2026JPMorgan Chase & Co.23,009$4.49M0.0%+2.7%0.216%Search for SEC Filing on Google Icon
2/11/2026Syon Capital LLC1,333$0.26M0.0%-35.4%0.013%Search for SEC Filing on Google Icon
2/11/2026Los Angeles Capital Management LLC5,936$1.22M0.0%-1.5%0.056%Search for SEC Filing on Google Icon
2/11/2026Global Alpha Capital Management Ltd.123,028$24.01M1.5%-6.2%1.154%Search for SEC Filing on Google Icon
2/11/2026WINTON GROUP Ltd29,431$5.74M0.2%+4.8%0.276%Search for SEC Filing on Google Icon
2/11/2026Parallel Advisors LLC504$98K0.0%-33.5%0.005%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.55,715$10.87M0.0%+10.7%0.523%Search for SEC Filing on Google Icon
2/10/2026Monaco Asset Management SAM53,927$10.52M1.8%N/A0.506%Search for SEC Filing on Google Icon
2/10/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS1,925$0.38M0.0%-5.2%0.018%Search for SEC Filing on Google Icon
2/10/2026Rothschild Investment LLC811$0.16M0.0%-23.1%0.008%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC139,198$27.17M0.0%-2.9%1.306%Search for SEC Filing on Google Icon
2/9/2026Diversified Investment Strategies LLC2,085$0.41M0.3%-6.7%0.020%Search for SEC Filing on Google Icon
2/9/2026New Age Alpha Advisors LLC1,121$0.22M0.0%-6.8%0.011%Search for SEC Filing on Google Icon
Data available starting January 2016

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Boston Beer logo
The Boston Beer Company, Inc produces and sells alcohol beverages primarily in the United States. The company's flagship beer is Samuel Adams Boston Lager. It offers various beers, hard ciders, flavored malt beverages, and hard seltzers under the Samuel Adams, Twisted Tea, Truly, Angry Orchard, Dogfish Head, Angel City, and Coney Island brand names. The company markets and sells its products to a network wholesaler in the United States, as well as wholesalers, importers, or other agencies that in turn sell to retailers, such as grocery stores, club stores, convenience stores, liquor stores, bars, restaurants, stadiums, and other e-commerce retail outlets. It sells its products in Canada, Europe, Israel, Australia, New Zealand, the Caribbean, the Pacific Rim, Mexico, and Central and South America. The Boston Beer Company, Inc. was founded in 1984 and is based in Boston, Massachusetts.
Read More on Boston Beer

Today's Range

Now: $224.26
Low: $223.19
High: $231.83

50 Day Range

MA: $227.28
Low: $206.70
High: $250.21

52 Week Range

Now: $224.26
Low: $185.34
High: $260.00

Volume

197,981 shs

Average Volume

178,376 shs

Market Capitalization

$2.34 billion

P/E Ratio

23.02

Dividend Yield

N/A

Beta

1

Who are the company insiders with the largest holdings of Boston Beer?

Boston Beer's top insider investors include:
  1. Michael Spillane (Director)
  2. Annette N Fritsch (VP)
  3. Carolyn L O'boyle (Insider)
Learn More about top insider investors at Boston Beer.

Who are the major institutional investors of Boston Beer?

Boston Beer's top institutional investors include:
  1. Vanguard Group Inc. — 9.75%
  2. AQR Capital Management LLC — 4.13%
  3. Arrowstreet Capital Limited Partnership — 2.55%
  4. Dimensional Fund Advisors LP — 2.42%
  5. State Street Corp — 2.39%
  6. Gotham Asset Management LLC — 2.33%
Learn More about top institutional investors of Boston Beer stock.

Which major investors are selling Boston Beer stock?

During the last quarter, SAM stock was sold by these institutional investors:
  1. AQR Capital Management LLC
  2. Engineers Gate Manager LP
  3. Savoir Faire Capital Management L.P.
  4. Gagnon Securities LLC
  5. Ieq Capital LLC
  6. Millennium Management LLC
  7. Southernsun Asset Management LLC
  8. Russell Investments Group Ltd.
In the previous year, company insiders that have sold Boston Beer company stock include:
  1. Michael Spillane (Director)
  2. Annette N Fritsch (VP)
Learn More investors selling Boston Beer stock.

Which major investors are buying Boston Beer stock?

Within the last quarter, SAM stock was bought by institutional investors including:
  1. Woodson Capital Management LP
  2. Vanguard Group Inc.
  3. Monaco Asset Management SAM
  4. Man Group plc
  5. Gotham Asset Management LLC
  6. Franklin Resources Inc.
  7. Corient Private Wealth LLC
  8. Trexquant Investment LP