Insider Trading activities of Boston Beer Co Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Boston Beer Co Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Boston Beer Co Inc since year 2005. Table 2 shows the detailed insider transactions of Boston Beer Co Inc since 2005. The reporting company's ticker symbol is SAM. The reporting company's CIK number is 949870.
The total value of stock buying since 2005 is $1,675,945.
The total value of stock sales since 2005 is $585,577,232.
The total value of stock option exercises since 2005 is $163,191,609.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Boston Beer Co Inc (SAM).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-06 0 $0 0 $0 5,000 $192,775
2017-11 0 $0 771 $133,768 0 $0
2017-10 0 $0 439 $75,464 0 $0
2017-08 0 $0 0 $0 8,000 $427,200
2017-07 0 $0 2,628 $411,418 2,628 $249,896
2017-05 0 $0 5,372 $772,833 5,000 $192,800
2017-04 0 $0 75,000 $10,495,249 0 $0
2017-03 0 $0 65,500 $9,981,877 0 $0
2017-02 0 $0 48,762 $7,586,873 48,273 $3,771,259
2017-01 0 $0 118,207 $18,488,533 118,000 $10,107,519
2016-12 0 $0 115,000 $19,744,490 0 $0
2016-11 0 $0 432 $68,217 0 $0
2016-10 0 $0 15,157 $2,369,994 15,157 $620,785
2016-09 0 $0 125,865 $20,908,331 146,000 $6,409,840
2016-08 0 $0 22,000 $4,124,619 31,000 $1,401,590
2016-07 0 $0 1,600 $276,603 1,000 $95,090
2016-06 0 $0 4,991 $786,796 4,991 $474,594
2016-05 0 $0 9,159 $1,411,236 9,009 $513,340
2016-03 255 $50,076 14,445 $2,820,670 14,445 $1,335,468
2016-02 0 $0 69,775 $12,564,329 68,483 $7,269,464
2016-01 0 $0 122,192 $21,349,930 122,000 $10,818,180
2015-12 0 $0 36,600 $7,536,666 2,843 $123,812
2015-11 0 $0 123,136 $25,955,473 22,700 $950,770
2015-10 0 $0 2,666 $675,937 2,666 $263,960
2015-08 434 $100,362 68,790 $16,137,496 4,790 $470,316
2015-06 0 $0 44,033 $10,960,397 1,333 $131,980
2015-05 0 $0 53,653 $13,463,318 3,533 $199,003
2015-04 0 $0 52,433 $13,908,004 2,433 $227,438
2015-03 0 $0 120,889 $31,641,855 50,189 $2,199,649
2015-02 0 $0 147,273 $45,158,682 147,273 $33,591,697
2015-01 0 $0 76,976 $23,681,416 76,300 $13,031,505
2014-12 0 $0 72,293 $20,646,086 30,000 $672,750
2014-11 0 $0 141,340 $36,628,449 55,679 $1,646,913
2014-10 0 $0 24,125 $5,598,370 24,125 $726,197
2014-08 0 $0 22,638 $5,182,430 0 $0
2014-06 0 $0 42,400 $9,441,121 0 $0
2014-05 0 $0 19,100 $4,374,551 1,500 $130,170
2014-03 205 $49,200 6,534 $1,565,216 4,000 $0
2014-02 0 $0 32,002 $7,096,284 26,772 $1,762,553
2014-01 0 $0 146,413 $31,813,060 143,800 $20,704,179
2013-12 0 $0 10,180 $2,420,381 450 $8,309
2013-11 0 $0 19,691 $4,766,630 9,000 $272,165
2013-08 0 $0 16,200 $3,378,284 1,200 $29,940
2013-06 0 $0 7,200 $1,224,650 6,650 $243,040
2013-05 0 $0 200 $30,994 2,500 $96,387
2013-04 0 $0 75,000 $11,774,565 0 $0
2013-03 0 $0 30,700 $4,894,464 30,700 $685,675
2013-02 0 $0 32,000 $5,026,514 32,000 $961,890
2013-01 0 $0 5,217 $716,763 6,590 $268,133
2012-12 0 $0 5,100 $656,810 1,000 $30,465
2012-11 0 $0 143,318 $16,338,127 37,325 $1,101,818
2012-10 0 $0 4,000 $440,000 4,000 $72,000
2012-09 0 $0 40,000 $4,249,778 16,000 $288,000
2012-08 0 $0 73,126 $7,796,315 36,450 $630,356
2012-06 0 $0 31,000 $3,411,670 16,000 $378,799
2012-05 0 $0 72,800 $7,774,432 33,800 $800,648
2012-04 0 $0 26,339 $2,726,855 0 $0
2012-03 0 $0 34,411 $3,568,981 5,750 $119,872
2012-02 0 $0 116 $18,154 0 $0
2012-01 61 $3,480 48,325 $4,919,784 50,578 $986,907
2011-12 0 $0 25,006 $2,537,090 25,006 $402,263
2011-11 0 $0 24,844 $2,427,412 24,844 $489,564
2011-08 0 $0 5,000 $430,155 5,000 $79,275
2011-07 0 $0 4,100 $369,505 4,100 $91,942
2011-06 0 $0 5,314 $468,399 3,900 $87,457
2011-05 0 $0 20,000 $1,664,172 20,000 $421,094
2011-03 0 $0 8,800 $801,422 8,800 $246,255
2011-01 0 $0 9,580 $911,890 13,515 $251,039
2010-12 0 $0 8,500 $785,332 8,500 $134,597
2010-11 0 $0 26,930 $2,211,323 11,300 $249,259
2010-10 0 $0 14,000 $933,154 0 $0
2010-09 0 $0 42,000 $2,849,002 0 $0
2010-08 0 $0 19,000 $1,265,773 15,000 $226,481
2010-05 0 $0 30,200 $1,844,003 30,200 $668,640
2010-04 0 $0 10,000 $571,802 10,000 $158,349
2010-03 0 $0 46,209 $2,334,599 50,000 $560,718
2010-01 0 $0 514 $24,415 6,475 $55,625
2009-12 0 $0 56,000 $0 56,000 $1,308,259
2009-11 0 $0 900 $37,016 1,800 $39,894
2009-09 0 $0 72,666 $0 58,900 $508,012
2009-08 0 $0 40,783 $386,860 28,083 $347,091
2009-06 0 $0 27,480 $0 27,480 $384,720
2009-05 0 $0 0 $0 2,500 $20,312
2009-03 0 $0 0 $0 2,500 $20,312
2009-02 0 $0 2,500 $50,000 0 $0
2009-01 0 $0 1,645 $46,760 9,279 $96,836
2008-10 0 $0 14,520 $663,099 14,520 $203,280
2008-09 0 $0 69,600 $3,224,968 69,600 $974,400
2008-08 0 $0 32,520 $1,477,218 32,200 $462,874
2008-07 0 $0 12,300 $555,744 12,300 $172,200
2008-06 8,199 $333,535 0 $0 0 $0
2008-05 15,000 $624,780 8,100 $366,824 8,000 $82,078
2008-04 200 $9,004 35,700 $1,630,638 35,900 $323,565
2008-03 0 $0 133,849 $6,351,152 103,350 $21,648,049
2008-01 0 $0 542 $19,804 9,962 $92,711
2007-11 10,000 $357,029 0 $0 7,500 $76,245
2007-05 0 $0 2,500 $87,500 2,500 $23,750
2007-04 0 $0 4,300 $143,400 6,800 $119,932
2007-03 0 $0 82,027 $2,747,129 72,840 $1,495,637
2007-02 0 $0 29,800 $1,036,248 30,000 $285,900
2007-01 0 $0 35,900 $1,274,582 36,816 $360,036
2006-12 0 $0 45,500 $1,625,086 15,000 $142,950
2006-11 0 $0 23,300 $831,440 14,500 $150,794
2006-10 0 $0 12,500 $392,437 12,500 $119,124
2006-09 0 $0 18,600 $593,679 12,500 $119,124
2006-08 0 $0 41,600 $1,325,243 40,000 $448,110
2006-05 4,500 $117,000 0 $0 0 $0
2006-04 500 $13,000 5,000 $136,050 5,000 $43,125
2006-03 100 $2,708 101,450 $2,705,122 77,900 $1,158,606
2006-02 0 $0 5,100 $131,695 2,500 $46,405
2006-01 0 $0 3,400 $87,635 10,974 $107,624
2005-12 0 $0 2,600 $67,533 0 $0
2005-11 200 $5,396 4,515 $99,060 0 $0
2005-09 0 $0 17,500 $437,500 0 $0
2005-07 0 $0 25,000 $560,515 0 $0
2005-06 0 $0 40,000 $892,450 0 $0
2005-05 500 $10,375 20,000 $414,740 0 $0
2005-04 0 $0 20,000 $430,350 0 $0
2005-03 0 $0 15,000 $348,115 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Boston Beer Co Inc insiders (SAM)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-06-19 Valette Jean Michel Option Ex 5,000 38.55 192,775
2017-11-02 Potter Jonathan N. (Chief Marketing Officer) Sale 771 173.50 133,768
2017-10-31 Potter Jonathan N. (Chief Marketing Officer) Sale 439 171.90 75,464
2017-08-09 Tanner Gregg A Option Ex 8,000 53.40 427,200
2017-07-28 Grinnell David L. (Vice President of Brewing) Sale 2,628 156.55 411,418
2017-07-28 Grinnell David L. (Vice President of Brewing) Option Ex 2,628 95.09 249,896
2017-05-24 Burwick David A Sale 5,000 143.92 719,615
2017-05-24 Burwick David A Option Ex 5,000 38.56 192,800
2017-05-12 Grinnell David L. (Vice President of Brewing) Sale 372 143.06 53,218
2017-04-24 Koch C James (Chairman) Sale 7,500 140.74 1,055,572
2017-04-21 Koch C James (Chairman) Sale 7,500 139.36 1,045,200
2017-04-20 Koch C James (Chairman) Sale 7,500 139.31 1,044,825
2017-04-19 Koch C James (Chairman) Sale 7,500 140.21 1,051,552
2017-04-18 Koch C James (Chairman) Sale 7,500 139.80 1,048,500
2017-04-17 Koch C James (Chairman) Sale 7,500 139.01 1,042,612
2017-04-13 Koch C James (Chairman) Sale 7,500 138.25 1,036,837
2017-04-12 Koch C James (Chairman) Sale 7,500 139.94 1,049,512
2017-04-11 Koch C James (Chairman) Sale 7,500 141.06 1,057,927
2017-04-10 Koch C James (Chairman) Sale 7,500 141.69 1,062,712
2017-03-10 Fisher Cynthia A Sale 6,500 149.61 972,484
2017-03-10 Koch C James (Chairman) Sale 12,500 149.67 1,870,912
2017-03-09 Fisher Cynthia A Sale 7,190 152.31 1,095,130
2017-03-09 Koch C James (Chairman) Sale 13,690 152.29 2,084,918
2017-03-08 Fisher Cynthia A Sale 6,310 154.38 974,106
2017-03-08 Koch C James (Chairman) Sale 12,810 154.38 1,977,607
2017-03-07 Koch C James (Chairman) Sale 6,500 154.88 1,006,720
2017-02-27 Margolis Jay Sale 5,000 156.87 784,350
2017-02-27 Margolis Jay Option Ex 5,000 38.55 192,774
2017-02-23 Troupe Quincy B (Senior VP, Supply Chain) Sale 489 159.84 78,160
2017-02-07 Roper Martin F (President and C.E.O.) Sale 773 155.53 120,228
2017-02-07 Roper Martin F (President and C.E.O.) Option Ex 773 85.64 66,199
2017-02-06 Roper Martin F (President and C.E.O.) Sale 10,000 155.23 1,552,300
2017-02-06 Roper Martin F (President and C.E.O.) Option Ex 10,000 85.23 852,300
2017-02-03 Roper Martin F (President and C.E.O.) Sale 10,000 157.08 1,570,840
2017-02-03 Roper Martin F (President and C.E.O.) Option Ex 10,000 87.04 870,400
2017-02-02 Roper Martin F (President and C.E.O.) Sale 10,000 155.03 1,550,250
2017-02-02 Roper Martin F (President and C.E.O.) Option Ex 10,000 85.61 856,100
2017-02-01 Roper Martin F (President and C.E.O.) Sale 10,000 153.86 1,538,570
2017-02-01 Roper Martin F (President and C.E.O.) Option Ex 10,000 83.71 837,099
2017-01-31 Roper Martin F (President and C.E.O.) Sale 10,000 153.47 1,534,670
2017-01-31 Roper Martin F (President and C.E.O.) Option Ex 10,000 83.49 834,900
2017-01-30 Roper Martin F (President and C.E.O.) Sale 10,000 153.66 1,536,600
2017-01-30 Roper Martin F (President and C.E.O.) Option Ex 10,000 83.33 833,300
2017-01-27 Roper Martin F (President and C.E.O.) Sale 10,000 154.59 1,545,880
2017-01-27 Roper Martin F (President and C.E.O.) Option Ex 10,000 84.57 845,699
2017-01-26 Roper Martin F (President and C.E.O.) Sale 10,000 152.80 1,528,000
2017-01-26 Roper Martin F (President and C.E.O.) Option Ex 10,000 82.80 828,000
2017-01-25 Roper Martin F (President and C.E.O.) Sale 10,000 156.71 1,567,050
2017-01-25 Roper Martin F (President and C.E.O.) Option Ex 10,000 86.50 865,000
2017-01-24 Roper Martin F (President and C.E.O.) Sale 10,000 156.58 1,565,800
2017-01-24 Roper Martin F (President and C.E.O.) Option Ex 10,000 86.63 866,300
2017-01-23 Roper Martin F (President and C.E.O.) Sale 10,000 155.97 1,559,730
2017-01-23 Roper Martin F (President and C.E.O.) Option Ex 10,000 85.98 859,800
2017-01-20 Roper Martin F (President and C.E.O.) Sale 10,000 155.13 1,551,330
2017-01-20 Roper Martin F (President and C.E.O.) Option Ex 10,000 85.09 850,900
2017-01-19 Roper Martin F (President and C.E.O.) Sale 10,000 153.73 1,537,300
2017-01-19 Roper Martin F (President and C.E.O.) Option Ex 10,000 83.61 836,100
2017-01-18 Roper Martin F (President and C.E.O.) Sale 10,000 155.65 1,556,470
2017-01-18 Roper Martin F (President and C.E.O.) Option Ex 10,000 85.23 852,300
2017-01-17 Roper Martin F (President and C.E.O.) Sale 10,000 157.85 1,578,500
2017-01-17 Roper Martin F (President and C.E.O.) Option Ex 10,000 87.45 874,500
2017-01-04 Geist John C (Chief Sales Officer) Sale 8,000 174.01 1,392,080
2017-01-04 Geist John C (Chief Sales Officer) Option Ex 8,000 95.09 760,720
2017-01-03 Heath Tara L. (Vice President, Legal) Sale 39 169.68 6,617
2017-01-03 Geist John C (Chief Sales Officer) Sale 168 169.68 28,506
2016-12-16 Koch C James (Chairman) Sale 10,000 167.75 1,677,470
2016-12-15 Koch C James (Chairman) Sale 15,000 168.83 2,532,495
2016-12-14 Koch C James (Chairman) Sale 15,000 170.89 2,563,380
2016-12-13 Koch C James (Chairman) Sale 15,000 170.98 2,564,745
2016-12-12 Koch C James (Chairman) Sale 15,000 171.03 2,565,450
2016-12-09 Koch C James (Chairman) Sale 15,000 173.99 2,609,850
2016-12-08 Koch C James (Chairman) Sale 15,000 174.05 2,610,780
2016-12-07 Koch C James (Chairman) Sale 15,000 174.69 2,620,320
2016-11-04 Koch C James (Chairman) Sale 432 157.91 68,217
2016-10-28 Koch C James (Chairman) Sale 5,000 157.69 788,439
2016-10-28 Koch C James (Chairman) Option Ex 5,000 35.98 179,899
2016-10-27 Koch C James (Chairman) Sale 7,000 155.84 1,090,880
2016-10-27 Koch C James (Chairman) Option Ex 7,000 35.98 251,859
2016-10-20 Grinnell David L. (Vice President of Brewing) Sale 1,000 157.79 157,786
2016-10-20 Grinnell David L. (Vice President of Brewing) Option Ex 1,000 95.09 95,090
2016-10-03 Roper Martin F (President and C.E.O.) Sale 2,157 154.33 332,889
2016-10-03 Roper Martin F (President and C.E.O.) Option Ex 2,157 43.55 93,937
2016-09-30 Roper Martin F (President and C.E.O.) Sale 5,000 153.97 769,850
2016-09-30 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-29 Roper Martin F (President and C.E.O.) Sale 5,000 151.11 755,550
2016-09-29 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-28 Roper Martin F (President and C.E.O.) Sale 5,000 150.13 750,675
2016-09-28 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-27 Roper Martin F (President and C.E.O.) Sale 5,000 151.67 758,349
2016-09-27 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-26 Roper Martin F (President and C.E.O.) Sale 5,000 151.13 755,665
2016-09-26 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-23 Roper Martin F (President and C.E.O.) Sale 5,000 152.50 762,480
2016-09-23 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-22 Grinnell David L. (Vice President of Brewing) Sale 1,000 153.12 153,120
2016-09-22 Grinnell David L. (Vice President of Brewing) Option Ex 1,000 95.09 95,090
2016-09-22 Roper Martin F (President and C.E.O.) Sale 5,000 153.14 765,699
2016-09-22 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-21 Roper Martin F (President and C.E.O.) Sale 4,135 150.63 622,855
2016-09-21 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-20 Roper Martin F (President and C.E.O.) Sale 5,865 152.15 900,851
2016-09-20 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-19 Roper Martin F (President and C.E.O.) Sale 5,000 159.78 798,890
2016-09-19 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-16 Roper Martin F (President and C.E.O.) Sale 5,000 161.58 807,910
2016-09-16 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-15 Roper Martin F (President and C.E.O.) Sale 5,000 164.76 823,824
2016-09-15 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-14 Roper Martin F (President and C.E.O.) Sale 5,000 166.60 833,020
2016-09-14 Roper Martin F (President and C.E.O.) Option Ex 5,000 43.55 217,750
2016-09-13 Roper Martin F (President and C.E.O.) Sale 10,000 168.06 1,680,640
2016-09-13 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-09-12 Roper Martin F (President and C.E.O.) Sale 7,000 175.07 1,225,469
2016-09-12 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-09-09 Roper Martin F (President and C.E.O.) Sale 7,000 175.29 1,227,044
2016-09-09 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-09-08 Roper Martin F (President and C.E.O.) Sale 7,000 179.85 1,258,929
2016-09-08 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-09-07 Roper Martin F (President and C.E.O.) Sale 7,000 182.92 1,280,419
2016-09-07 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-09-06 Roper Martin F (President and C.E.O.) Sale 7,000 183.62 1,285,319
2016-09-06 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-09-02 Roper Martin F (President and C.E.O.) Sale 7,000 184.23 1,289,596
2016-09-02 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-09-01 Roper Martin F (President and C.E.O.) Sale 7,000 181.76 1,272,341
2016-09-01 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-08-31 Roper Martin F (President and C.E.O.) Sale 7,000 183.99 1,287,951
2016-08-31 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-08-30 Roper Martin F (President and C.E.O.) Sale 7,000 186.94 1,308,615
2016-08-30 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-08-29 Roper Martin F (President and C.E.O.) Sale 7,000 191.48 1,340,360
2016-08-29 Roper Martin F (President and C.E.O.) Option Ex 10,000 43.55 435,500
2016-08-18 Grinnell David L. (Vice President of Brewing) Sale 1,000 187.69 187,693
2016-08-18 Grinnell David L. (Vice President of Brewing) Option Ex 1,000 95.09 95,090
2016-07-25 Krishnan Viswanathan Sale 600 186.33 111,798
2016-07-21 Grinnell David L. (Vice President of Brewing) Sale 1,000 164.81 164,805
2016-07-21 Grinnell David L. (Vice President of Brewing) Option Ex 1,000 95.09 95,090
2016-06-16 Grinnell David L. (Vice President of Brewing) Sale 1,000 156.23 156,230
2016-06-16 Grinnell David L. (Vice President of Brewing) Option Ex 1,000 95.09 95,090
2016-06-10 Geist John C (Chief Sales Officer) Sale 3,991 158.00 630,566
2016-06-10 Geist John C (Chief Sales Officer) Option Ex 3,991 95.09 379,504
2016-05-12 Burwick David A Sale 5,000 153.27 766,335
2016-05-12 Burwick David A Option Ex 5,000 26.43 132,125
2016-05-06 Geist John C (Chief Sales Officer) Sale 3,209 155.08 497,651
2016-05-06 Geist John C (Chief Sales Officer) Option Ex 3,209 95.09 305,143
2016-05-05 Geist John C (Chief Sales Officer) Sale 950 155.00 147,250
2016-05-05 Geist John C (Chief Sales Officer) Option Ex 800 95.09 76,072
2016-03-28 Pagano Robert P (VP, Brand Development) Sale 6,000 189.21 1,135,230
2016-03-28 Pagano Robert P (VP, Brand Development) Option Ex 6,000 86.78 520,680
2016-03-04 Geist John C (Chief Sales Officer) Sale 7,251 200.00 1,450,200

Insider trading activities including stock purchases, stock sales, and option exercises of SAM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Boston Beer Co Inc (symbol SAM, CIK number 949870) see the Securities and Exchange Commission (SEC) website.