Insider Trading activities of Nxstage Medical, Inc. insiders. , Part 5

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nxstage Medical, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Nxstage Medical, Inc. since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Nxstage Medical, Inc. since 2005. The reporting company's ticker symbol is NXTM. The reporting company's CIK number is 1333170.
The total value of stock buying since 2005 is $43,761,985.
The total value of stock sales since 2005 is $245,773,958.
The total value of stock option exercises since 2005 is $25,386,697.



Table 2. Detailed insider stock purchases, sales, and option exercises of Nxstage Medical, Inc. insiders (NXTM) , Part 5
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2012-02-23 Burbank Jeffrey H (President & CEO) Sale 9,250 20.53 189,865
2012-02-23 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-02-22 Burbank Jeffrey H (President & CEO) Sale 9,250 20.69 191,391
2012-02-22 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-02-15 Brown Robert S. (Sr. Vice President, CFO) Sale 10,000 21.20 211,970
2012-02-08 Swan Winifred L (SVP and General Counsel) Sale 3,596 19.95 71,729
2012-02-08 Swan Winifred L (SVP and General Counsel) Option Ex 3,596 3.33 11,956
2012-02-06 Shea Thomas (SVP Manufacturing Operations) Sale 5,000 19.37 96,830
2012-02-06 Shea Thomas (SVP Manufacturing Operations) Option Ex 4,000 4.32 17,280
2012-01-25 Miller Michael (President, International) Option Ex 1,250 .00 0
2012-01-11 Swan Winifred L (SVP and General Counsel) Sale 10,651 16.54 176,210
2012-01-11 Swan Winifred L (SVP and General Counsel) Option Ex 7,651 5.07 38,767
2012-01-06 Shea Thomas (SVP Manufacturing Operations) Sale 5,000 18.17 90,855
2012-01-06 Shea Thomas (SVP Manufacturing Operations) Option Ex 4,000 4.32 17,280
2012-01-05 Webb Michael J. (SVP, Quality & Regulatory) Sale 5,874 18.02 105,820
2012-01-03 Webb Michael J. (SVP, Quality & Regulatory) Sale 2,126 18.15 38,580
2011-12-30 Shea Thomas (SVP Manufacturing Operations) Option Ex 9,339 .00 0
2011-12-30 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 9,339 .00 0
2011-12-30 Brown Robert S. (Sr. Vice President, CFO) Option Ex 11,982 .00 0
2011-12-30 Burbank Jeffrey H (President & CEO) Option Ex 35,769 .00 0
2011-12-30 Swan Winifred L (SVP and General Counsel) Option Ex 11,982 .00 0
2011-12-30 Turk Joseph E Jr (President, North America) Option Ex 15,982 3.16 25,300
2011-12-29 Turk Joseph E Jr (President, North America) Option Ex 2,263 4.10 9,278
2011-12-15 Swan Winifred L (SVP and General Counsel) Sale 3,596 17.10 61,491
2011-12-15 Swan Winifred L (SVP and General Counsel) Option Ex 3,596 3.33 11,956
2011-12-15 Moore Craig W (Director) Sale 10,000 17.25 172,500
2011-12-08 Swan Winifred L (SVP and General Counsel) Sale 3,000 18.78 56,331
2011-12-06 Turk Joseph E Jr (President, North America) Sale 5,000 19.43 97,135
2011-12-06 Turk Joseph E Jr (President, North America) Option Ex 3,000 3.33 9,975
2011-12-05 Shea Thomas (SVP Manufacturing Operations) Sale 5,000 19.59 97,945
2011-12-05 Shea Thomas (SVP Manufacturing Operations) Option Ex 4,000 4.32 17,280
2011-12-01 Webb Michael J. (SVP, Quality & Regulatory) Sale 10,000 19.71 197,140
2011-12-01 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 10,000 4.54 45,400
2011-11-17 Shea Thomas (SVP Manufacturing Operations) Sale 1,000 19.73 19,730
2011-11-15 Brown Robert S. (Sr. Vice President, CFO) Sale 10,000 19.45 194,530
2011-11-07 Shea Thomas (SVP Manufacturing Operations) Sale 10,000 19.30 193,039
2011-11-07 Shea Thomas (SVP Manufacturing Operations) Option Ex 10,000 4.32 43,200
2011-11-03 Swan Winifred L (SVP and General Counsel) Sale 3,596 20.38 73,275
2011-11-03 Swan Winifred L (SVP and General Counsel) Option Ex 3,596 3.33 11,956
2011-11-01 Webb Michael J. (SVP, Quality & Regulatory) Sale 10,854 22.26 241,566
2011-11-01 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 7,000 2.11 14,770
2011-11-01 Swan Winifred L (SVP and General Counsel) Sale 3,000 22.27 66,795
2011-11-01 Turk Joseph E Jr (President, North America) Sale 5,000 22.26 111,285
2011-11-01 Turk Joseph E Jr (President, North America) Option Ex 3,000 3.33 9,975
2011-10-28 Miller Michael (President, International) Sale 413 23.70 9,788
2011-10-28 Miller Michael (President, International) Option Ex 1,250 .00 0
2011-10-20 Swan Winifred L (SVP and General Counsel) Sale 1,000 22.21 22,207
2011-10-20 Swan Winifred L (SVP and General Counsel) Option Ex 1,000 9.96 9,960
2011-10-18 Burbank Jeffrey H (President & CEO) Sale 10,000 22.45 224,480
2011-10-18 Swan Winifred L (SVP and General Counsel) Sale 5,000 22.47 112,330
2011-10-18 Swan Winifred L (SVP and General Counsel) Option Ex 5,000 9.96 49,800
2011-10-17 Shea Thomas (SVP Manufacturing Operations) Sale 15,000 21.58 323,760
2011-10-17 Shea Thomas (SVP Manufacturing Operations) Option Ex 10,000 2.11 21,100
2011-10-17 Burbank Jeffrey H (President & CEO) Sale 7,998 21.58 172,628
2011-10-17 Burbank Jeffrey H (President & CEO) Option Ex 7,998 4.10 32,791
2011-10-11 Brown Robert S. (Sr. Vice President, CFO) Sale 7,000 21.64 151,508
2011-10-11 Brown Robert S. (Sr. Vice President, CFO) Option Ex 7,000 6.73 47,110
2011-10-11 Turk Joseph E Jr (President, North America) Sale 5,000 21.64 108,185
2011-10-11 Turk Joseph E Jr (President, North America) Option Ex 3,000 3.33 9,975
2011-10-10 Swan Winifred L (SVP and General Counsel) Sale 6,596 21.11 139,241
2011-10-10 Swan Winifred L (SVP and General Counsel) Option Ex 3,596 3.33 11,956
2011-09-26 Webb Michael J. (SVP, Quality & Regulatory) Sale 714 20.05 14,312
2011-09-26 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 714 4.54 3,241
2011-09-20 Webb Michael J. (SVP, Quality & Regulatory) Sale 500 20.00 10,000
2011-09-20 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 500 4.54 2,270
2011-09-15 Webb Michael J. (SVP, Quality & Regulatory) Sale 10,186 20.00 203,720
2011-09-15 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 10,186 4.54 46,244
2011-09-14 Shea Thomas (SVP Manufacturing Operations) Sale 4,000 18.42 73,680
2011-09-14 Shea Thomas (SVP Manufacturing Operations) Option Ex 3,000 4.32 12,960
2011-09-14 Brown Robert S. (Sr. Vice President, CFO) Sale 5,000 19.06 95,300
2011-09-14 Brown Robert S. (Sr. Vice President, CFO) Option Ex 5,000 8.92 44,600
2011-09-14 Turk Joseph E Jr (President, North America) Sale 5,000 18.42 92,100
2011-09-14 Turk Joseph E Jr (President, North America) Option Ex 3,000 3.33 9,975
2011-09-14 Moore Craig W (Director) Option Ex 18,791 3.76 70,654
2011-09-14 Chambon Philippe O. (Director) Sale 20,110 18.58 373,643
2011-09-14 Reid Perper (Director) Sale 30,000 19.20 575,850
2011-09-13 Brown Robert S. (Sr. Vice President, CFO) Sale 2,000 18.00 36,000
2011-09-13 Brown Robert S. (Sr. Vice President, CFO) Option Ex 2,000 4.54 9,080
2011-09-13 Burbank Jeffrey H (President & CEO) Sale 10,000 18.21 182,090
2011-09-12 Burbank Jeffrey H (President & CEO) Sale 6,750 17.80 120,150
2011-09-12 Burbank Jeffrey H (President & CEO) Option Ex 6,750 4.10 27,674
2011-09-08 Chambon Philippe O. (Director) Sale 53,102 18.42 978,191
2011-09-07 Swan Winifred L (SVP and General Counsel) Sale 6,596 17.95 118,424
2011-09-07 Swan Winifred L (SVP and General Counsel) Option Ex 3,596 3.33 11,956
2011-09-01 Chambon Philippe O. (Director) Sale 36,977 18.16 671,317
2011-08-31 Chambon Philippe O. (Director) Sale 57,480 18.47 1,061,598
2011-08-31 Reid Perper (Director) Sale 28,540 18.71 533,983
2011-08-30 Reid Perper (Director) Sale 30,000 18.44 553,200
2011-08-29 Reid Perper (Director) Sale 20,000 18.42 368,380
2011-08-16 Brown Robert S. (Sr. Vice President, CFO) Sale 9,900 18.89 187,020
2011-08-16 Brown Robert S. (Sr. Vice President, CFO) Option Ex 6,900 6.73 46,437
2011-08-16 Burbank Jeffrey H (President & CEO) Sale 6,750 18.80 126,873
2011-08-16 Burbank Jeffrey H (President & CEO) Option Ex 6,750 4.10 27,674
2011-08-15 Shea Thomas (SVP Manufacturing Operations) Sale 4,000 18.50 74,012
2011-08-15 Shea Thomas (SVP Manufacturing Operations) Option Ex 3,000 4.32 12,960
2011-08-15 Burbank Jeffrey H (President & CEO) Sale 10,000 18.52 185,159
2011-08-15 Swan Winifred L (SVP and General Counsel) Sale 6,596 18.51 122,072
2011-08-15 Swan Winifred L (SVP and General Counsel) Option Ex 3,596 3.33 11,956
2011-08-11 Turk Joseph E Jr (SVP Commercial Operations) Sale 5,000 17.93 89,644
2011-08-11 Turk Joseph E Jr (SVP Commercial Operations) Option Ex 3,000 3.33 9,975
2011-08-03 Webb Michael J. (SVP, Quality & Regulatory) Sale 3,600 20.20 72,734
2011-08-03 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 3,600 4.54 16,344
2011-07-27 Miller Michael (President, International) Sale 413 18.08 7,467
2011-07-27 Miller Michael (President, International) Option Ex 1,250 .00 0
2011-07-25 Swan Winifred L (SVP and General Counsel) Sale 6,596 19.85 130,904
2011-07-25 Swan Winifred L (SVP and General Counsel) Option Ex 3,596 3.33 11,956
2011-07-14 Shea Thomas (SVP Manufacturing Operations) Sale 11,000 19.88 218,713
2011-07-14 Shea Thomas (SVP Manufacturing Operations) Option Ex 10,000 2.11 21,100
2011-07-13 Burbank Jeffrey H (President & CEO) Sale 9,902 20.45 202,525
2011-07-13 Burbank Jeffrey H (President & CEO) Option Ex 9,902 4.10 40,598
2011-07-13 Turk Joseph E Jr (SVP Commercial Operations) Sale 5,000 20.46 102,315
2011-07-13 Turk Joseph E Jr (SVP Commercial Operations) Option Ex 3,000 3.33 9,975
2011-07-12 Brown Robert S. (Sr. Vice President, CFO) Sale 15,000 20.73 310,950
2011-07-12 Brown Robert S. (Sr. Vice President, CFO) Option Ex 12,000 5.19 62,280
2011-07-12 Burbank Jeffrey H (President & CEO) Sale 10,000 20.73 207,330
2011-07-01 Webb Michael J. (SVP, Quality & Regulatory) Sale 10,000 20.80 208,039
2011-07-01 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 10,000 2.11 21,100
2011-06-30 Utterberg David S (Director) Sale 48,546 20.54 997,086
2011-06-29 Utterberg David S (Director) Sale 50,000 20.38 1,018,950
2011-06-28 Utterberg David S (Director) Sale 50,000 20.50 1,025,050
2011-06-27 Utterberg David S (Director) Sale 50,000 20.24 1,012,100
2011-06-24 Utterberg David S (Director) Sale 38,398 19.97 766,731
2011-06-23 Utterberg David S (Director) Sale 28,981 19.83 574,693
2011-06-22 Utterberg David S (Director) Sale 46,075 20.29 934,631
2011-06-21 Utterberg David S (Director) Sale 50,000 20.06 1,002,900
2011-06-20 Utterberg David S (Director) Sale 20,000 19.45 389,020
2011-06-17 Utterberg David S (Director) Sale 20,000 19.22 384,460
2011-06-16 Burbank Jeffrey H (President & CEO) Sale 10,000 18.91 189,080
2011-06-16 Utterberg David S (Director) Sale 11,900 19.04 226,528
2011-06-16 Turk Joseph E Jr (SVP Commercial Operations) Sale 5,000 19.02 95,100
2011-06-16 Turk Joseph E Jr (SVP Commercial Operations) Option Ex 3,000 3.33 9,975
2011-06-15 Burbank Jeffrey H (President & CEO) Sale 10,000 19.27 192,710
2011-06-15 Burbank Jeffrey H (President & CEO) Option Ex 10,000 3.93 39,300
2011-06-15 Utterberg David S (Director) Sale 20,000 19.48 389,500
2011-06-14 Shea Thomas (SVP Manufacturing Operations) Sale 4,000 19.30 77,200
2011-06-14 Shea Thomas (SVP Manufacturing Operations) Option Ex 3,000 4.32 12,960
2011-06-14 Brown Robert S. (Sr. Vice President, CFO) Sale 15,000 19.55 293,295
2011-06-14 Brown Robert S. (Sr. Vice President, CFO) Option Ex 12,000 5.19 62,280
2011-06-14 Utterberg David S (Director) Sale 20,000 19.39 387,840
2011-06-13 Utterberg David S (Director) Sale 20,000 19.05 381,019
2011-06-10 Utterberg David S (Director) Sale 20,000 19.02 380,500
2011-06-09 Swan Winifred L (SVP and General Counsel) Sale 6,596 17.29 114,044
2011-06-09 Swan Winifred L (SVP and General Counsel) Option Ex 3,596 3.33 11,956
2011-06-01 Webb Michael J. (SVP, Quality & Regulatory) Sale 6,869 18.49 127,014
2011-05-26 Utterberg David S (Director) Option Ex 14,000 10.83 151,620
2011-05-26 Chambon Philippe O. (Director) Option Ex 14,000 10.83 151,620
2011-05-25 Moore Craig W (Director) Option Ex 14,000 10.83 151,620
2011-05-25 Reid Perper (Director) Option Ex 7,000 10.83 75,810
2011-05-20 Swan Winifred L (SVP and General Counsel) Sale 6,596 18.66 123,048
2011-05-20 Swan Winifred L (SVP and General Counsel) Option Ex 3,596 3.33 11,956

Insider trading activities including stock purchases, stock sales, and option exercises of NXTM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Nxstage Medical, Inc. (symbol NXTM, CIK number 1333170) see the Securities and Exchange Commission (SEC) website.