Insider Trading activities of Nxstage Medical, Inc. insiders. , Part 4

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 4
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2012-12-31 Utterberg David S (Director) Sale 9,669 11.15 107,838
2012-12-31 Swan Winifred L (SVP and General Counsel) Option Ex 11,981 .00 0
2012-12-31 Turk Joseph E Jr (President, North America) Option Ex 11,981 .00 0
2012-12-28 Turk Joseph E Jr (President, North America) Option Ex 6,000 4.10 24,599
2012-12-20 Utterberg David S (Director) Sale 14,713 11.05 162,622
2012-12-19 Utterberg David S (Director) Sale 14,140 11.10 156,954
2012-12-18 Utterberg David S (Director) Sale 15,918 11.34 180,526
2012-12-17 Utterberg David S (Director) Sale 21,322 11.30 241,002
2012-12-14 Utterberg David S (Director) Sale 21,631 11.18 241,899
2012-12-13 Utterberg David S (Director) Sale 10,560 11.09 117,057
2012-12-12 Utterberg David S (Director) Sale 18,822 11.29 212,538
2012-12-11 Utterberg David S (Director) Sale 37,311 11.51 429,263
2012-12-10 Utterberg David S (Director) Sale 12,602 11.06 139,415
2012-12-07 Utterberg David S (Director) Sale 11,347 11.02 125,066
2012-12-06 Utterberg David S (Director) Sale 21,174 11.12 235,349
2012-12-05 Utterberg David S (Director) Sale 32,274 11.47 370,118
2012-12-04 Utterberg David S (Director) Sale 82,907 11.11 921,179
2012-12-03 Utterberg David S (Director) Sale 26,325 12.06 317,453
2012-11-30 Utterberg David S (Director) Sale 19,973 11.99 239,576
2012-11-29 Utterberg David S (Director) Sale 21,346 12.13 258,991
2012-11-28 Utterberg David S (Director) Sale 17,748 11.88 210,899
2012-11-27 Utterberg David S (Director) Sale 24,338 11.56 281,395
2012-11-26 Utterberg David S (Director) Sale 19,802 11.73 232,257
2012-11-23 Utterberg David S (Director) Sale 10,023 11.71 117,359
2012-11-21 Utterberg David S (Director) Sale 17,622 11.61 204,556
2012-11-20 Utterberg David S (Director) Sale 14,501 11.26 163,295
2012-11-19 Utterberg David S (Director) Sale 13,083 11.17 146,137
2012-11-16 Utterberg David S (Director) Sale 1,400 11.00 15,401
2012-11-15 Utterberg David S (Director) Sale 9,861 11.04 108,904
2012-11-14 Utterberg David S (Director) Sale 25,668 11.40 292,538
2012-11-13 Utterberg David S (Director) Sale 39,957 11.74 469,175
2012-11-12 Utterberg David S (Director) Sale 30,481 11.48 349,799
2012-11-09 Utterberg David S (Director) Sale 30,528 11.13 339,898
2012-11-08 Utterberg David S (Director) Sale 83,238 11.86 987,452
2012-11-06 Utterberg David S (Director) Sale 2,276 11.03 25,095
2012-11-05 Utterberg David S (Director) Sale 4,960 11.09 55,001
2012-11-02 Utterberg David S (Director) Sale 14,124 11.15 157,468
2012-11-01 Utterberg David S (Director) Sale 14,313 11.13 159,303
2012-10-31 Utterberg David S (Director) Sale 6,293 11.09 69,764
2012-10-26 Utterberg David S (Director) Sale 10,827 11.22 121,489
2012-10-25 Utterberg David S (Director) Sale 25,146 11.39 286,463
2012-10-24 Miller Michael (President, International) Option Ex 1,250 .00 0
2012-10-24 Utterberg David S (Director) Sale 36,545 11.20 409,450
2012-10-23 Utterberg David S (Director) Sale 40,621 11.27 457,879
2012-10-22 Utterberg David S (Director) Sale 28,584 11.53 329,573
2012-10-19 Utterberg David S (Director) Sale 21,383 11.94 255,291
2012-10-18 Utterberg David S (Director) Sale 19,220 12.25 235,406
2012-10-17 Utterberg David S (Director) Sale 20,655 12.26 253,250
2012-10-16 Utterberg David S (Director) Sale 11,857 12.37 146,647
2012-09-17 Swan Winifred L (SVP and General Counsel) Sale 3,000 12.96 38,868
2012-09-12 Burbank Jeffrey H (President & CEO) Option Ex 37,000 8.55 316,350
2012-09-07 Turk Joseph E Jr (President, North America) Option Ex 842 8.55 7,199
2012-08-14 Swan Winifred L (SVP and General Counsel) Sale 3,000 13.62 40,860
2012-08-06 Shea Thomas (SVP Manufacturing Operations) Sale 5,000 15.00 75,005
2012-08-06 Shea Thomas (SVP Manufacturing Operations) Option Ex 4,000 4.32 17,280
2012-07-30 Miller Michael (President, International) Sale 413 15.53 6,413
2012-07-25 Miller Michael (President, International) Option Ex 1,250 .00 0
2012-07-18 Turk Joseph E Jr (President, North America) Sale 4,025 15.54 62,536
2012-07-18 Turk Joseph E Jr (President, North America) Option Ex 1,775 3.33 5,901
2012-07-13 Burbank Jeffrey H (President & CEO) Sale 9,250 15.89 146,945
2012-07-13 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-07-13 Swan Winifred L (SVP and General Counsel) Sale 3,000 15.88 47,655
2012-07-12 Burbank Jeffrey H (President & CEO) Sale 9,250 15.48 143,171
2012-07-12 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-07-11 Burbank Jeffrey H (President & CEO) Sale 5,000 15.55 77,750
2012-07-09 Shea Thomas (SVP Manufacturing Operations) Sale 10,000 16.15 161,530
2012-07-09 Shea Thomas (SVP Manufacturing Operations) Option Ex 4,000 2.11 8,440
2012-07-02 Swan Winifred L (SVP and General Counsel) Sale 2,541 16.50 41,926
2012-07-02 Swan Winifred L (SVP and General Counsel) Option Ex 2,541 5.00 12,717
2012-06-29 Turk Joseph E Jr (President, North America) Sale 3,684 16.62 61,242
2012-06-29 Turk Joseph E Jr (President, North America) Option Ex 3,684 8.55 31,498
2012-06-21 Burbank Jeffrey H (President & CEO) Sale 5,000 15.83 79,135
2012-06-21 Turk Joseph E Jr (President, North America) Sale 4,025 15.87 63,876
2012-06-21 Turk Joseph E Jr (President, North America) Option Ex 1,775 3.33 5,901
2012-06-20 Burbank Jeffrey H (President & CEO) Sale 9,250 16.30 150,793
2012-06-20 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-06-19 Burbank Jeffrey H (President & CEO) Sale 9,250 16.17 149,600
2012-06-19 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-06-12 Swan Winifred L (SVP and General Counsel) Sale 3,000 15.12 45,360
2012-06-11 Swan Winifred L (SVP and General Counsel) Sale 2,541 15.48 39,332
2012-06-11 Swan Winifred L (SVP and General Counsel) Option Ex 2,541 5.00 12,717
2012-06-07 Shea Thomas (SVP Manufacturing Operations) Sale 11,000 15.99 175,879
2012-06-07 Shea Thomas (SVP Manufacturing Operations) Option Ex 1,000 4.32 4,320
2012-05-29 Chambon Philippe O. (Director) Option Ex 2,442 12.20 29,792
2012-05-25 Burbank Jeffrey H (President & CEO) Sale 5,000 14.92 74,580
2012-05-24 Burbank Jeffrey H (President & CEO) Sale 9,250 15.00 138,768
2012-05-24 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-05-24 Moore Craig W (Director) Option Ex 14,000 12.20 170,800
2012-05-24 Reid Perper (Director) Option Ex 14,000 12.20 170,800
2012-05-23 Burbank Jeffrey H (President & CEO) Sale 9,250 15.03 138,981
2012-05-23 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-05-23 Utterberg David S (Director) Option Ex 14,000 12.20 170,800
2012-05-22 Turk Joseph E Jr (President, North America) Sale 4,025 15.52 62,480
2012-05-22 Turk Joseph E Jr (President, North America) Option Ex 1,775 3.33 5,901
2012-05-15 Brown Robert S. (Sr. Vice President, CFO) Sale 10,000 15.05 150,530
2012-05-11 Swan Winifred L (SVP and General Counsel) Sale 3,000 15.56 46,680
2012-05-09 Swan Winifred L (SVP and General Counsel) Sale 2,541 16.02 40,709
2012-05-09 Swan Winifred L (SVP and General Counsel) Option Ex 2,541 5.00 12,717
2012-05-07 Shea Thomas (SVP Manufacturing Operations) Sale 5,000 16.76 83,780
2012-05-07 Shea Thomas (SVP Manufacturing Operations) Option Ex 4,000 4.32 17,280
2012-05-07 Webb Michael J. (SVP, Quality & Regulatory) Sale 19,568 16.76 327,940
2012-05-07 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 17,000 3.33 56,525
2012-04-30 Miller Michael (President, International) Sale 413 17.41 7,190
2012-04-30 Swan Winifred L (SVP and General Counsel) Sale 9,494 17.17 163,021
2012-04-26 Burbank Jeffrey H (President & CEO) Sale 5,000 17.51 87,535
2012-04-25 Miller Michael (President, International) Option Ex 1,250 .00 0
2012-04-25 Burbank Jeffrey H (President & CEO) Sale 9,250 17.41 161,079
2012-04-25 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-04-24 Burbank Jeffrey H (President & CEO) Sale 9,250 16.93 156,593
2012-04-24 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-04-23 Turk Joseph E Jr (President, North America) Sale 5,867 16.79 98,506
2012-04-23 Turk Joseph E Jr (President, North America) Option Ex 3,617 5.07 18,327
2012-04-10 Swan Winifred L (SVP and General Counsel) Sale 3,000 18.21 54,636
2012-04-09 Swan Winifred L (SVP and General Counsel) Sale 2,541 18.62 47,308
2012-04-09 Swan Winifred L (SVP and General Counsel) Option Ex 2,541 5.00 12,717
2012-04-04 Turk Joseph E Jr (President, North America) Sale 652 18.93 12,342
2012-04-02 Shea Thomas (SVP Manufacturing Operations) Sale 15,000 19.19 287,850
2012-04-02 Shea Thomas (SVP Manufacturing Operations) Option Ex 12,000 4.32 51,840
2012-04-02 Swan Winifred L (SVP and General Counsel) Sale 22,500 19.29 434,046
2012-03-28 Swan Winifred L (SVP and General Counsel) Sale 2,541 19.61 49,829
2012-03-28 Swan Winifred L (SVP and General Counsel) Option Ex 2,541 7.25 18,422
2012-03-28 Turk Joseph E Jr (President, North America) Sale 652 19.61 12,785
2012-03-23 Burbank Jeffrey H (President & CEO) Sale 5,000 19.03 95,160
2012-03-22 Burbank Jeffrey H (President & CEO) Sale 9,250 19.00 175,703
2012-03-22 Burbank Jeffrey H (President & CEO) Option Ex 9,250 8.55 79,087
2012-03-21 Burbank Jeffrey H (President & CEO) Sale 7,490 19.09 142,984
2012-03-21 Burbank Jeffrey H (President & CEO) Option Ex 7,490 8.55 64,039
2012-03-21 Turk Joseph E Jr (President, North America) Sale 652 19.18 12,504
2012-03-20 Turk Joseph E Jr (President, North America) Sale 5,867 19.20 112,664
2012-03-20 Turk Joseph E Jr (President, North America) Option Ex 3,617 5.07 18,327
2012-03-19 Swan Winifred L (SVP and General Counsel) Sale 2,087 19.11 39,882
2012-03-16 Chambon Philippe O. (Director) Sale 74,401 19.28 1,434,748
2012-03-14 Giannini Daniel A (Director) Option Ex 14,000 12.20 170,800
2012-03-09 Miller Michael (President, International) Option Ex 3,056 .00 0
2012-03-09 Shea Thomas (SVP Manufacturing Operations) Option Ex 2,444 .00 0
2012-03-09 Webb Michael J. (SVP, Quality & Regulatory) Option Ex 2,444 .00 0
2012-03-09 Brown Robert S. (Sr. Vice President, CFO) Option Ex 3,056 .00 0
2012-03-09 Burbank Jeffrey H (President & CEO) Option Ex 8,404 .00 0
2012-03-09 Swan Winifred L (SVP and General Counsel) Option Ex 3,056 .00 0
2012-03-09 Turk Joseph E Jr (President, North America) Option Ex 3,056 .00 0
2012-03-08 Swan Winifred L (SVP and General Counsel) Sale 10,500 18.24 191,499
2012-03-05 Shea Thomas (SVP Manufacturing Operations) Sale 5,000 18.91 94,525
2012-03-05 Shea Thomas (SVP Manufacturing Operations) Option Ex 10,000 4.32 43,200
2012-03-05 Chambon Philippe O. (Director) Sale 22,473 18.94 425,548
2012-02-28 Swan Winifred L (SVP and General Counsel) Sale 3,000 20.31 60,924
2012-02-28 Turk Joseph E Jr (President, North America) Sale 5,867 20.30 119,100
2012-02-28 Turk Joseph E Jr (President, North America) Option Ex 3,617 5.07 18,327
2012-02-27 Swan Winifred L (SVP and General Counsel) Sale 1,000 21.25 21,250
2012-02-27 Swan Winifred L (SVP and General Counsel) Option Ex 1,000 9.96 9,960
2012-02-24 Burbank Jeffrey H (President & CEO) Sale 5,000 21.18 105,915

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.