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SAM Insider Trading

Insider Ownership Percentage: 26.10%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $792,286.72

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: $194.12
Price Change: ▼ Price Decrease of -6.73 (-3.35%)
As of 12/4/2025 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  
3/6/2023Annette N. FritschVPSell220$318.37$70,041.401,397View SEC Filing Icon  
3/1/2023John C. GeistInsiderSell646$320.14$206,810.445,573View SEC Filing Icon  
1/12/2023Carolyn L. O'BoyleInsiderSell50$350.00$17,500.002,326View SEC Filing Icon  
See Full Table

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
12/2/2025Allworth Financial LP913$0.19M0.0%+61.6%0.009%Search for SEC Filing on Google Icon
12/1/2025Cambria Investment Management L.P.1,425$0.30M0.0%-5.1%0.013%Search for SEC Filing on Google Icon
11/24/2025CIBC Private Wealth Group LLC244$52K0.0%+4,780.0%0.002%Search for SEC Filing on Google Icon
11/20/2025Caerus Investment Advisors LLC1,017$0.22M0.1%N/A0.010%Search for SEC Filing on Google Icon
11/18/2025Advisory Services Network LLC1,000$0.21M0.0%-55.3%0.009%Search for SEC Filing on Google Icon
11/17/2025Camelot Portfolios LLC960$0.20M0.1%N/A0.009%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP15,493$3.28M0.1%-42.0%0.145%Search for SEC Filing on Google Icon
11/17/2025Voloridge Investment Management LLC51,131$10.81M0.0%+182.7%0.480%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC1,052$0.22M0.0%-96.1%0.010%Search for SEC Filing on Google Icon
11/17/2025Sherbrooke Park Advisers LLC1,037$0.22M0.1%-77.2%0.010%Search for SEC Filing on Google Icon
11/17/2025Polymer Capital Management US LLC1,496$0.32M0.0%-49.2%0.014%Search for SEC Filing on Google Icon
11/17/2025Quarry LP515$0.11M0.0%+447.9%0.005%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd55,703$11.78M0.0%-50.5%0.523%Search for SEC Filing on Google Icon
11/17/2025Prelude Capital Management LLC1,238$0.26M0.0%-7.6%0.012%Search for SEC Filing on Google Icon
11/17/2025Numerai GP LLC1,508$0.32M0.0%-52.5%0.014%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC5,828$1.23M0.0%N/A0.055%Search for SEC Filing on Google Icon
11/17/2025National Bank of Canada FI1,059$0.22M0.0%+17.8%0.010%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV6,384$1.35M0.0%+417.3%0.060%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC71,943$15.21M0.0%-68.0%0.675%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.232$49K0.0%+154.9%0.002%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC213,266$45.09M0.2%+1,752.2%2.001%Search for SEC Filing on Google Icon
11/17/2025Focus Partners Wealth4,899$1.04M0.0%+335.9%0.046%Search for SEC Filing on Google Icon
11/17/2025Clough Capital Partners L P7,440$1.57M0.1%N/A0.070%Search for SEC Filing on Google Icon
11/17/2025Centiva Capital LP1,133$0.24M0.0%-77.0%0.011%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE40,839$8.63M0.0%-23.8%0.383%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC1,285$0.27M0.0%N/A0.012%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC28,205$5.96M0.1%+97.7%0.265%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.18,157$3.84M0.0%+93.4%0.170%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.91,909$19.43M0.0%+79.2%0.862%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC3,708$0.78M0.0%-72.3%0.035%Search for SEC Filing on Google Icon
11/14/2025Creative Planning14,834$3.14M0.0%+390.4%0.139%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC2,055$0.43M0.0%-30.8%0.019%Search for SEC Filing on Google Icon
11/14/2025AQR Capital Management LLC647,060$136.80M0.1%+340.4%6.071%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.1,944$0.41M0.0%+69.8%0.018%Search for SEC Filing on Google Icon
11/14/2025Redwood Investment Management LLC14,662$3.10M0.3%-15.7%0.138%Search for SEC Filing on Google Icon
11/14/2025Freestone Grove Partners LP4,961$1.05M0.0%N/A0.047%Search for SEC Filing on Google Icon
11/14/2025Cooper Creek Partners Management LLC145,939$30.85M0.9%-61.6%1.369%Search for SEC Filing on Google Icon
11/14/2025Exit Wealth Advisors LLC.1,672$0.35M0.2%N/A0.016%Search for SEC Filing on Google Icon
11/14/2025Man Group plc30,290$6.40M0.0%-20.8%0.284%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System7,911$1.67M0.0%-6.0%0.074%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC17,964$3.80M0.0%-41.2%0.169%Search for SEC Filing on Google Icon
11/14/2025Tower Research Capital LLC TRC 3,533$0.75M0.0%-17.5%0.033%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP12,594$2.66M0.0%N/A0.118%Search for SEC Filing on Google Icon
11/14/2025Vident Advisory LLC2,923$0.62M0.0%N/A0.027%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank4,132$0.87M0.0%+21.6%0.039%Search for SEC Filing on Google Icon
11/14/2025Perbak Capital Partners LLP1,194$0.25M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/13/2025Vise Technologies Inc.2,149$0.45M0.0%+96.8%0.020%Search for SEC Filing on Google Icon
11/13/2025Certuity LLC1,305$0.28M0.0%N/A0.012%Search for SEC Filing on Google Icon
11/13/2025Eschler Asset Management LLP2,500$0.53M0.4%N/A0.023%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership258,403$54.63M0.0%+8.1%2.424%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.114,889$24.29M0.0%+12.5%1.078%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.1,812$0.38M0.0%-6.0%0.017%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets2,477$0.52M0.0%+180.2%0.023%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.37,322$7.89M0.0%+54.7%0.350%Search for SEC Filing on Google Icon
11/13/2025Quadrant Capital Group LLC712$0.15M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc13,506$2.86M0.0%-7.7%0.127%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank16,700$3.53M0.0%+0.6%0.157%Search for SEC Filing on Google Icon
11/13/2025WINTON GROUP Ltd28,085$5.94M0.2%+1,152.1%0.264%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.12,139$2.61M0.0%+37.8%0.114%Search for SEC Filing on Google Icon
11/13/2025Parallel Advisors LLC758$0.16M0.0%+12.6%0.007%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP46,283$9.79M0.0%+195.6%0.434%Search for SEC Filing on Google Icon
11/12/2025Gabelli Funds LLC30,700$6.49M0.0%+62.4%0.288%Search for SEC Filing on Google Icon
11/12/2025Gamco Investors INC. ET AL22,294$4.71M0.0%+29.6%0.209%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC17,097$3.62M0.0%-67.3%0.160%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP265,779$56.19M0.0%+1.3%2.494%Search for SEC Filing on Google Icon
11/12/2025Cresset Asset Management LLC4,563$0.97M0.0%+225.9%0.043%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.1,152$0.24M0.0%-19.8%0.011%Search for SEC Filing on Google Icon
11/12/2025Focus Partners Advisor Solutions LLC2,017$0.41M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/12/2025BCGM Wealth Management LLC9,491$2.01M0.5%+167.0%0.089%Search for SEC Filing on Google Icon
11/12/2025Fisher Asset Management LLC231,467$48.94M0.0%-0.3%2.172%Search for SEC Filing on Google Icon
11/12/2025American Century Companies Inc.123,034$26.01M0.0%+35.7%1.154%Search for SEC Filing on Google Icon
11/12/2025Roberts Glore & Co. Inc. IL1,880$0.40M0.1%+13.1%0.018%Search for SEC Filing on Google Icon
11/12/2025US Bancorp DE386$82K0.0%+28.2%0.004%Search for SEC Filing on Google Icon
11/10/2025EverSource Wealth Advisors LLC634$0.13M0.0%+5,663.6%0.006%Search for SEC Filing on Google Icon
11/10/2025Clearstead Advisors LLC338$71K0.0%+259.6%0.003%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.1,482$0.31M0.0%-7.3%0.014%Search for SEC Filing on Google Icon
11/7/2025Ontario Teachers Pension Plan Board26,141$5.53M0.1%-13.0%0.245%Search for SEC Filing on Google Icon
11/7/2025CenterBook Partners LP7,050$1.49M0.1%-28.4%0.066%Search for SEC Filing on Google Icon
11/7/2025Syon Capital LLC2,063$0.44M0.0%+75.6%0.019%Search for SEC Filing on Google Icon
11/7/2025Rothschild Investment LLC1,054$0.22M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/7/2025denkapparat Operations GmbH3,200$0.68M0.4%+144.6%0.030%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.950,131$200.88M0.0%+4.7%8.915%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.22,398$4.74M0.0%+0.7%0.210%Search for SEC Filing on Google Icon
11/7/2025PNC Financial Services Group Inc.440$93K0.0%+66.0%0.004%Search for SEC Filing on Google Icon
11/6/2025Cibc World Market Inc.1,092$0.23M0.0%-8.4%0.010%Search for SEC Filing on Google Icon
11/6/2025Caprock Group LLC5,769$1.28M0.0%N/A0.054%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers24,059$5.09M0.0%+2.7%0.226%Search for SEC Filing on Google Icon
11/6/2025Versor Investments LP1,500$0.32M0.1%-73.7%0.014%Search for SEC Filing on Google Icon
11/5/2025State of Michigan Retirement System1,883$0.40M0.0%-5.0%0.018%Search for SEC Filing on Google Icon
11/5/2025Savant Capital LLC9,600$2.03M0.0%N/A0.090%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.4,350$0.92M0.0%-40.0%0.041%Search for SEC Filing on Google Icon
11/5/2025Hantz Financial Services Inc.280$59K0.0%+254.4%0.003%Search for SEC Filing on Google Icon
11/4/2025Jones Financial Companies Lllp1,478$0.32M0.0%+319.9%0.013%Search for SEC Filing on Google Icon
11/4/2025Principal Financial Group Inc.17,583$3.72M0.0%-6.0%0.158%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans1,817$0.38M0.0%-6.2%0.016%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC2,113$0.45M0.0%-67.6%0.019%Search for SEC Filing on Google Icon
11/3/2025Gagnon Securities LLC21,508$4.55M0.9%-14.1%0.193%Search for SEC Filing on Google Icon
11/3/2025New York State Common Retirement Fund5,190$1.10M0.0%-2.2%0.047%Search for SEC Filing on Google Icon
11/3/2025Federated Hermes Inc.988$0.21M0.0%-6.8%0.009%Search for SEC Filing on Google Icon
10/31/2025Vanguard Personalized Indexing Management LLC2,272$0.48M0.0%+48.9%0.020%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: $194.12
Low: $193.82
High: $201.50

50 Day Range

MA: $209.32
Low: $190.36
High: $232.13

52 Week Range

Now: $194.12
Low: $185.34
High: $323.98

Volume

151,442 shs

Average Volume

161,723 shs

Market Capitalization

$2.07 billion

P/E Ratio

22.89

Dividend Yield

N/A

Beta

1.06

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. — 8.91%
  2. AQR Capital Management LLC — 6.07%
  3. Dimensional Fund Advisors LP — 2.49%
  4. Arrowstreet Capital Limited Partnership — 2.42%
  5. Fisher Asset Management LLC — 2.17%
  6. Gotham Asset Management LLC — 2.00%
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. Cooper Creek Partners Management LLC
  2. Millennium Management LLC
  3. Qube Research & Technologies Ltd
  4. Barclays PLC
  5. Verition Fund Management LLC
  6. Susquehanna International Group LLP
  7. Bank of America Corp DE
  8. UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
In the previous year, company insiders that have sold Boston Beer company stock include:
  1. Michael Spillane (Director)
  2. Annette N Fritsch (VP)
  3. Carolyn L O'boyle (Insider)
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. AQR Capital Management LLC
  2. Gotham Asset Management LLC
  3. Vanguard Group Inc.
  4. Ameriprise Financial Inc.
  5. Voloridge Investment Management LLC
  6. American Century Companies Inc.
  7. First Trust Advisors LP
  8. WINTON GROUP Ltd