Insider Trading activities of Momenta Pharmaceuticals Inc (MNTA)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Momenta Pharmaceuticals Inc (MNTA) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Momenta Pharmaceuticals Inc since year 2005. Table 2 shows the detailed insider transactions of Momenta Pharmaceuticals Inc since 2005. The reporting company's ticker symbol is MNTA. The reporting company's CIK number is 1235010.
The total value of stock buying since 2005 is $0.
The total value of stock sales since 2005 is $91,543,194.
The total value of stock option exercises since 2005 is $16,219,961.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Momenta Pharmaceuticals Inc (MNTA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-11 0 $0 38,035 $608,843 15,420 $0
2019-10 0 $0 68,287 $982,223 95,781 $227,183
2019-08 0 $0 10,341 $121,854 16,171 $0
2019-06 0 $0 39,433 $512,629 34,848 $0
2019-05 0 $0 9,583 $133,157 29,168 $128,253
2019-04 0 $0 77,546 $1,160,801 0 $0
2019-03 0 $0 52,167 $742,001 20,000 $177,000
2019-02 0 $0 84,883 $1,095,627 34,685 $0
2018-11 0 $0 10,697 $140,799 9,998 $0
2018-09 0 $0 0 $0 13,500 $199,665
2018-08 0 $0 14,998 $411,916 15,947 $78,960
2018-07 0 $0 135,625 $3,673,921 111,164 $1,743,060
2018-06 0 $0 7,248 $159,301 45,872 $0
2018-05 0 $0 137,679 $2,976,272 118,210 $1,300,149
2018-04 0 $0 79,289 $1,558,523 68,823 $797,249
2018-03 0 $0 3,399 $64,581 5,000 $44,250
2018-02 0 $0 52,149 $826,556 44,246 $74,863
2018-01 0 $0 51,930 $795,820 44,866 $447,465
2017-12 0 $0 5,500 $72,050 0 $0
2017-11 0 $0 8,339 $110,604 0 $0
2017-09 0 $0 50,284 $927,053 39,834 $295,169
2017-08 0 $0 29,379 $485,260 11,500 $85,215
2017-05 0 $0 8,379 $131,824 0 $0
2017-02 0 $0 7,745 $120,315 0 $0
2017-01 0 $0 5,000 $90,000 39,647 $400,831
2016-12 0 $0 11,250 $168,750 0 $0
2016-11 0 $0 10,020 $136,995 0 $0
2016-08 0 $0 10,022 $120,624 0 $0
2016-06 0 $0 5,200 $67,600 5,200 $67,080
2016-05 0 $0 10,779 $109,954 0 $0
2016-04 0 $0 2,843 $27,207 0 $0
2016-02 0 $0 46,175 $282,126 0 $0
2015-12 0 $0 520 $8,236 0 $0
2015-11 0 $0 62,972 $1,132,339 41,667 $674,172
2015-09 0 $0 513 $9,705 0 $0
2015-08 0 $0 47,054 $1,041,049 20,000 $344,600
2015-07 0 $0 4,570 $102,139 6,667 $52,135
2015-06 0 $0 426,432 $9,865,529 364,920 $5,303,773
2015-05 0 $0 83,050 $1,679,725 72,025 $944,107
2015-04 0 $0 194,846 $3,797,208 131,667 $1,649,472
2015-03 0 $0 46,969 $704,358 0 $0
2015-02 0 $0 25,184 $330,296 10,000 $88,500
2015-01 0 $0 0 $0 11,250 $77,400
2014-12 0 $0 17,750 $214,695 25,000 $172,000
2014-11 0 $0 11,267 $127,211 0 $0
2014-10 0 $0 3,723 $44,676 5,000 $44,250
2014-09 0 $0 3,640 $41,568 0 $0
2014-08 0 $0 16,810 $197,696 0 $0
2014-05 0 $0 9,105 $107,168 0 $0
2014-04 0 $0 485 $5,218 0 $0
2014-03 0 $0 64 $922 31,200 $153,192
2014-02 0 $0 53,764 $960,447 12,800 $62,848
2014-01 0 $0 27,159 $529,600 0 $0
2013-11 0 $0 56,017 $997,222 0 $0
2013-10 0 $0 5,247 $81,118 0 $0
2013-08 0 $0 9,432 $140,663 0 $0
2013-07 0 $0 30,000 $498,300 0 $0
2013-06 0 $0 32,072 $468,571 0 $0
2013-05 0 $0 9,107 $118,854 0 $0
2013-03 0 $0 31,440 $444,570 0 $0
2013-02 0 $0 20,058 $247,976 0 $0
2012-12 0 $0 0 $0 7,200 $7,128
2012-11 0 $0 9,292 $99,303 0 $0
2012-10 0 $0 1,000 $14,530 0 $0
2012-08 0 $0 20,675 $286,224 0 $0
2012-07 0 $0 1,600 $22,592 0 $0
2012-06 0 $0 1,420 $20,216 46,728 $28,504
2012-05 0 $0 11,790 $164,655 0 $0
2012-04 0 $0 17,000 $257,280 0 $0
2012-03 0 $0 2,000 $30,060 0 $0
2012-02 0 $0 23,946 $367,917 0 $0
2012-01 0 $0 2,000 $38,780 0 $0
2011-12 0 $0 2,426 $37,601 3,000 $42,270
2011-11 0 $0 14,016 $208,254 0 $0
2011-10 0 $0 2,000 $24,660 0 $0
2011-09 0 $0 3,746 $61,963 0 $0
2011-08 0 $0 13,125 $210,321 0 $0
2011-07 0 $0 28,787 $587,534 0 $0
2011-06 0 $0 26,629 $536,069 0 $0
2011-05 0 $0 33,827 $649,165 0 $0
2011-04 0 $0 9,034 $163,241 0 $0
2011-03 0 $0 6,493 $92,272 0 $0
2011-02 0 $0 27,696 $372,128 7,000 $86,380
2010-12 0 $0 127,350 $1,847,704 64,000 $14,784
2010-11 0 $0 9,118 $139,199 0 $0
2010-10 0 $0 0 $0 55,730 $12,873
2010-09 0 $0 15,852 $238,894 0 $0
2010-08 0 $0 218,752 $4,085,767 0 $0
2010-07 0 $0 202,950 $4,400,886 0 $0
2010-06 0 $0 3,353 $49,007 0 $0
2010-05 0 $0 13,639 $169,453 0 $0
2010-04 0 $0 0 $0 35,200 $103,840
2010-03 0 $0 77,598 $1,163,102 32,000 $7,392
2010-02 0 $0 15,388 $229,155 0 $0
2010-01 0 $0 42,483 $637,145 0 $0
2009-12 0 $0 677 $7,528 0 $0
2009-11 0 $0 4,668 $50,250 0 $0
2009-09 0 $0 673 $6,987 0 $0
2009-08 0 $0 5,100 $50,361 0 $0
2009-06 0 $0 677 $6,157 0 $0
2009-05 0 $0 3,096 $26,460 0 $0
2009-03 0 $0 633 $5,527 0 $0
2009-02 0 $0 11,655 $124,328 0 $0
2009-01 0 $0 9,495 $113,940 0 $0
2008-12 0 $0 12,380 $146,060 0 $0
2008-11 0 $0 371 $2,882 0 $0
2008-08 0 $0 48,540 $849,716 0 $0
2008-06 0 $0 335 $4,440 0 $0
2008-04 0 $0 9,375 $121,875 0 $0
2008-03 0 $0 375 $3,449 0 $0
2007-12 0 $0 1,500 $10,770 0 $0
2007-10 0 $0 10,000 $125,972 0 $0
2007-09 0 $0 10,000 $111,750 0 $0
2007-08 0 $0 10,000 $105,050 0 $0
2007-07 0 $0 10,000 $104,400 0 $0
2007-06 0 $0 10,000 $121,250 0 $0
2007-05 0 $0 10,000 $120,660 0 $0
2007-04 0 $0 16,666 $246,290 0 $0
2007-03 0 $0 10,000 $123,370 0 $0
2007-02 0 $0 21,250 $376,800 11,250 $94,612
2007-01 0 $0 93,666 $1,587,741 0 $0
2006-12 0 $0 136,166 $2,299,821 0 $0
2006-11 0 $0 142,166 $2,276,913 0 $0
2006-10 0 $0 86,254 $1,287,385 0 $0
2006-09 0 $0 258,976 $3,931,187 0 $0
2006-08 0 $0 370,088 $6,015,083 0 $0
2006-07 0 $0 21,500 $274,560 1,500 $12,150
2006-06 0 $0 10,000 $139,400 0 $0
2006-05 0 $0 45,821 $706,544 0 $0
2006-04 0 $0 165,700 $2,811,520 0 $0
2006-03 0 $0 3,383 $82,545 0 $0
2006-02 0 $0 81,706 $2,000,715 21,875 $177,187
2005-12 0 $0 22,000 $536,926 0 $0
2005-11 0 $0 22,000 $463,900 0 $0
2005-10 0 $0 22,000 $590,448 0 $0
2005-09 0 $0 22,200 $596,728 0 $0
2005-08 0 $0 22,000 $509,780 0 $0
2005-07 0 $0 22,000 $491,596 0 $0
2005-06 0 $0 89,500 $1,213,204 0 $0
2005-05 0 $0 90,500 $843,604 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Momenta Pharmaceuticals Inc insiders (MNTA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-11-13 Manning Anthony M. (Chief Scientific Officer) Sale 619 16.52 10,228
2019-11-13 Wheeler Craig A (President & CEO) Sale 2,778 16.25 45,142
2019-11-12 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 529 16.18 8,559
2019-11-12 Fier Ian (Chief Mfg and Program Officer) Sale 529 16.18 8,559
2019-11-12 Kwon Young (SVP, Chief Business Officer) Sale 529 16.18 8,559
2019-11-12 Manning Anthony M. (Chief Scientific Officer) Sale 169 16.18 2,734
2019-11-12 Wheeler Craig A (President & CEO) Sale 1,772 16.49 29,220
2019-11-12 Wheeler Craig A (President & CEO) Option Ex 6,172 .00 0
2019-11-08 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 603 16.06 9,684
2019-11-08 Fier Ian (Chief Mfg and Program Officer) Sale 320 16.06 5,139
2019-11-08 Kwon Young (SVP, Chief Business Officer) Sale 632 16.06 10,149
2019-11-08 Wheeler Craig A (President & CEO) Sale 2,601 16.16 42,032
2019-11-07 Beltramello Jo Ann (Chief HR and Inf. Officer) Option Ex 1,345 .00 0
2019-11-07 Fier Ian (Chief Mfg and Program Officer) Option Ex 712 .00 0
2019-11-07 Kwon Young (SVP, Chief Business Officer) Option Ex 1,410 .00 0
2019-11-07 Arroyo Santiago (SVP, Chief Medical Officer) Sale 26,954 15.91 428,838
2019-11-07 Wheeler Craig A (President & CEO) Option Ex 5,781 .00 0
2019-10-29 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 14,781 15.38 227,331
2019-10-29 Beltramello Jo Ann (Chief HR and Inf. Officer) Option Ex 14,781 15.37 227,183
2019-10-25 Robertson Michelle (Chief Financial Officer) Sale 6,802 15.00 102,030
2019-10-21 Fier Ian (Chief Mfg and Program Officer) Sale 5,770 14.40 83,088
2019-10-21 Carvajal Alejandra (Chief Legal Officer) Sale 6,814 14.40 98,121
2019-10-18 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 4,433 13.83 61,308
2019-10-18 Fier Ian (Chief Mfg and Program Officer) Sale 3,980 13.83 55,043
2019-10-18 Robertson Michelle (Chief Financial Officer) Sale 2,936 13.83 40,604
2019-10-18 Kwon Young (SVP, Chief Business Officer) Sale 6,365 13.83 88,027
2019-10-18 Manning Anthony M. (Chief Scientific Officer) Sale 6,365 13.83 88,027
2019-10-18 Arroyo Santiago (SVP, Chief Medical Officer) Sale 6,318 13.83 87,377
2019-10-18 Carvajal Alejandra (Chief Legal Officer) Sale 2,936 13.83 40,604
2019-10-17 Beltramello Jo Ann (Chief HR and Inf. Officer) Option Ex 9,750 .00 0
2019-10-17 Fier Ian (Chief Mfg and Program Officer) Option Ex 9,750 .00 0
2019-10-17 Robertson Michelle (Chief Financial Officer) Option Ex 9,750 .00 0
2019-10-17 Kwon Young (SVP, Chief Business Officer) Option Ex 14,000 .00 0
2019-10-17 Manning Anthony M. (Chief Scientific Officer) Option Ex 14,000 .00 0
2019-10-17 Arroyo Santiago (SVP, Chief Medical Officer) Option Ex 14,000 .00 0
2019-10-17 Carvajal Alejandra (Chief Legal Officer) Option Ex 9,750 .00 0
2019-10-14 Manning Anthony M. (Chief Scientific Officer) Sale 787 13.55 10,663
2019-08-13 Wheeler Craig A (President & CEO) Sale 2,778 11.93 33,141
2019-08-12 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 533 11.64 6,204
2019-08-12 Fier Ian (Chief Mfg and Program Officer) Sale 354 11.64 4,120
2019-08-12 Kwon Young (SVP, Chief Business Officer) Sale 533 11.64 6,204
2019-08-12 Manning Anthony M. (Chief Scientific Officer) Sale 114 11.64 1,326
2019-08-12 Wheeler Craig A (President & CEO) Sale 1,773 11.74 20,815
2019-08-12 Wheeler Craig A (President & CEO) Option Ex 6,172 .00 0
2019-08-08 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 598 11.82 7,068
2019-08-08 Fier Ian (Chief Mfg and Program Officer) Sale 210 11.82 2,482
2019-08-08 Kwon Young (SVP, Chief Business Officer) Sale 626 11.82 7,399
2019-08-08 Manning Anthony M. (Chief Scientific Officer) Sale 221 11.82 2,612
2019-08-08 Wheeler Craig A (President & CEO) Sale 2,601 11.72 30,483
2019-08-07 Beltramello Jo Ann (Chief HR and Inf. Officer) Option Ex 1,346 .00 0
2019-08-07 Fier Ian (Chief Mfg and Program Officer) Option Ex 713 .00 0
2019-08-07 Kwon Young (SVP, Chief Business Officer) Option Ex 1,409 .00 0
2019-08-07 Manning Anthony M. (Chief Scientific Officer) Option Ex 750 .00 0
2019-08-07 Wheeler Craig A (President & CEO) Option Ex 5,781 .00 0
2019-06-20 Manning Anthony M. (Chief Scientific Officer) Sale 39,433 13.00 512,629
2019-06-20 Gutierrez-ramos Jose-carlos Option Ex 4,356 .00 0
2019-06-20 Fishman Corey N. Option Ex 4,356 .00 0
2019-06-20 Stoner Elizabeth Option Ex 4,356 .00 0
2019-06-20 Gilman Steven C Option Ex 4,356 .00 0
2019-06-20 Koestler Thomas P Option Ex 4,356 .00 0
2019-06-20 Gemayel Georges Option Ex 4,356 .00 0
2019-06-20 Downey Bruce Option Ex 4,356 .00 0
2019-06-20 Sulat James R Option Ex 4,356 .00 0
2019-05-24 Sulat James R Option Ex 10,000 8.85 88,500
2019-05-14 Wheeler Craig A (President & CEO) Sale 2,778 13.72 38,114
2019-05-13 Wheeler Craig A (President & CEO) Option Ex 6,172 .00 0
2019-05-10 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 354 14.00 4,956
2019-05-10 Fier Ian (Chief Mfg and Program Officer) Sale 354 14.00 4,956
2019-05-10 Kwon Young (SVP, Chief Business Officer) Sale 354 14.00 4,956
2019-05-10 Kwon Young (SVP, Chief Business Officer) Option Ex 2,998 13.26 39,753
2019-05-10 Manning Anthony M. (Chief Scientific Officer) Sale 114 14.00 1,596
2019-05-10 Wheeler Craig A (President & CEO) Sale 1,772 14.13 25,038
2019-05-08 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 400 13.68 5,472
2019-05-08 Fier Ian (Chief Mfg and Program Officer) Sale 213 13.68 2,913
2019-05-08 Kwon Young (SVP, Chief Business Officer) Sale 419 13.68 5,731
2019-05-08 Manning Anthony M. (Chief Scientific Officer) Sale 224 13.68 3,064
2019-05-08 Wheeler Craig A (President & CEO) Sale 2,601 13.98 36,361
2019-05-07 Beltramello Jo Ann (Chief HR and Inf. Officer) Option Ex 1,345 .00 0
2019-05-07 Fier Ian (Chief Mfg and Program Officer) Option Ex 712 .00 0
2019-05-07 Kwon Young (SVP, Chief Business Officer) Option Ex 1,410 .00 0
2019-05-07 Manning Anthony M. (Chief Scientific Officer) Option Ex 750 .00 0
2019-05-07 Wheeler Craig A (President & CEO) Option Ex 5,781 .00 0
2019-04-29 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 13,672 15.00 205,080
2019-04-29 Fier Ian (Chief Mfg and Program Officer) Sale 38,677 15.00 580,155
2019-04-29 Arroyo Santiago (SVP, Chief Medical Officer) Sale 2,531 15.00 37,965
2019-04-29 Carvajal Alejandra (Chief Legal Officer) Sale 10,384 14.77 153,371
2019-04-09 Fier Ian (Chief Mfg and Program Officer) Sale 4,163 15.00 62,445
2019-04-09 Arroyo Santiago (SVP, Chief Medical Officer) Sale 8,119 15.00 121,785
2019-03-18 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 29,167 14.20 414,171
2019-03-18 Downey Bruce Sale 13,000 14.51 188,630
2019-03-18 Downey Bruce Option Ex 20,000 8.85 177,000
2019-03-15 Fier Ian (Chief Mfg and Program Officer) Sale 10,000 13.92 139,200
2019-02-20 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 403 14.05 5,662
2019-02-20 Fier Ian (Chief Mfg and Program Officer) Sale 351 14.05 4,931
2019-02-20 Kwon Young (SVP, Chief Business Officer) Sale 351 14.05 4,931
2019-02-20 Wheeler Craig A (President & CEO) Sale 1,435 14.08 20,204
2019-02-19 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 8,377 13.62 114,094
2019-02-14 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 4,450 13.10 58,295
2019-02-14 Fier Ian (Chief Mfg and Program Officer) Sale 4,450 13.10 58,295
2019-02-14 Robertson Michelle (Chief Financial Officer) Sale 703 13.10 9,209
2019-02-14 Kwon Young (SVP, Chief Business Officer) Sale 4,450 13.10 58,295
2019-02-14 Manning Anthony M. (Chief Scientific Officer) Sale 4,449 13.10 58,281
2019-02-14 Arroyo Santiago (SVP, Chief Medical Officer) Sale 2,671 13.10 34,990
2019-02-14 Carvajal Alejandra (Chief Legal Officer) Sale 703 13.10 9,209
2019-02-13 Wheeler Craig A (President & CEO) Sale 27,985 12.80 357,458
2019-02-12 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 414 12.77 5,286
2019-02-12 Fier Ian (Chief Mfg and Program Officer) Sale 414 12.77 5,286
2019-02-12 Kwon Young (SVP, Chief Business Officer) Sale 414 12.77 5,286
2019-02-12 Manning Anthony M. (Chief Scientific Officer) Sale 133 12.77 1,698
2019-02-12 Wheeler Craig A (President & CEO) Sale 1,773 12.84 22,765
2019-02-12 Wheeler Craig A (President & CEO) Option Ex 24,687 .00 0
2019-02-08 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 472 11.52 5,437
2019-02-08 Fier Ian (Chief Mfg and Program Officer) Sale 251 11.52 2,891
2019-02-08 Kwon Young (SVP, Chief Business Officer) Sale 494 11.52 5,690
2019-02-08 Manning Anthony M. (Chief Scientific Officer) Sale 264 11.52 3,041
2019-02-08 Wheeler Craig A (President & CEO) Sale 2,601 11.76 30,587
2019-02-07 Beltramello Jo Ann (Chief HR and Inf. Officer) Option Ex 1,345 .00 0
2019-02-07 Fier Ian (Chief Mfg and Program Officer) Option Ex 713 .00 0
2019-02-07 Kwon Young (SVP, Chief Business Officer) Option Ex 1,409 .00 0
2019-02-07 Manning Anthony M. (Chief Scientific Officer) Option Ex 750 .00 0
2019-02-07 Wheeler Craig A (President & CEO) Option Ex 5,781 .00 0
2018-11-20 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 615 12.30 7,564
2018-11-20 Fier Ian (Chief Mfg and Program Officer) Sale 355 12.30 4,366
2018-11-20 Kwon Young (SVP, Chief Business Officer) Sale 535 12.30 6,580
2018-11-20 Wheeler Craig A (President & CEO) Sale 1,969 12.38 24,376
2018-11-12 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 352 13.15 4,628
2018-11-12 Fier Ian (Chief Mfg and Program Officer) Sale 352 13.15 4,628
2018-11-12 Kwon Young (SVP, Chief Business Officer) Sale 530 13.15 6,969
2018-11-12 Manning Anthony M. (Chief Scientific Officer) Sale 113 13.15 1,485
2018-11-12 Wheeler Craig A (President & CEO) Sale 1,772 12.63 22,380
2018-11-08 Beltramello Jo Ann (Chief HR and Inf. Officer) Sale 409 14.09 5,762
2018-11-08 Beltramello Jo Ann (Chief HR and Inf. Officer) Option Ex 1,345 .00 0
2018-11-08 Fier Ian (Chief Mfg and Program Officer) Sale 218 14.09 3,071
2018-11-08 Fier Ian (Chief Mfg and Program Officer) Option Ex 712 .00 0
2018-11-08 Kwon Young (SVP, Corporate Development) Sale 646 14.09 9,102
2018-11-08 Kwon Young (SVP, Corporate Development) Option Ex 1,409 .00 0
2018-11-08 Manning Anthony M. (Chief Scientific Officer) Sale 229 14.09 3,226
2018-11-08 Manning Anthony M. (Chief Scientific Officer) Option Ex 750 .00 0
2018-11-08 Wheeler Craig A (President & CEO) Sale 2,602 14.09 36,662
2018-11-08 Wheeler Craig A (President & CEO) Option Ex 5,782 .00 0
2018-09-06 Sulat James R Option Ex 13,500 14.79 199,665
2018-08-27 Stoner Elizabeth Sale 4,152 27.33 113,474
2018-08-27 Stoner Elizabeth Option Ex 6,000 13.16 78,960
2018-08-21 Kwon Young (SVP, Corporate Development) Sale 528 27.25 14,388
2018-08-21 Leicher Bruce (SVP & General Counsel) Sale 350 27.25 9,537
2018-08-21 Kaundinya Ganesh Venkataraman (COO & CSO) Sale 581 27.25 15,832
2018-08-21 Wheeler Craig A (President & CEO) Sale 1,969 27.43 54,009
2018-08-10 Kwon Young (SVP, Corporate Development) Sale 531 25.70 13,646
2018-08-10 Leicher Bruce (SVP & General Counsel) Sale 318 25.70 8,172
2018-08-10 Kaundinya Ganesh Venkataraman (COO & CSO) Sale 531 25.70 13,646

Insider trading activities including stock purchases, stock sales, and option exercises of MNTA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Momenta Pharmaceuticals Inc (symbol MNTA, CIK number 1235010) see the Securities and Exchange Commission (SEC) website.




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