Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nxstage Medical, Inc. (NXTM) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Nxstage Medical, Inc.. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 1333170.
Total stock buying since 2014: $304,017.
Total stock sales since 2014: $26,085,467.
Total stock option exercises since 2014: $17,444,213.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2018 | 0 | $0 | 7,000 | $172,760 | 141,837 | $1,583,127 |
| 2017 | 0 | $0 | 389,810 | $10,535,084 | 414,000 | $4,868,801 |
| 2016 | 21,000 | $304,017 | 128,211 | $2,985,931 | 215,358 | $2,269,079 |
| 2015 | 0 | $0 | 365,096 | $6,553,466 | 436,498 | $2,345,175 |
| 2014 | 0 | $0 | 371,035 | $5,838,226 | 728,112 | $6,378,031 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2016-05-25 | Lewis Earl R | Option Ex | 14,000 | 18.55 | 259,700 |
| 2016-05-25 | Moore Craig W | Option Ex | 14,000 | 18.55 | 259,700 |
| 2016-05-25 | Reid Perper | Option Ex | 7,000 | 18.55 | 129,850 |
| 2016-05-12 | Turk Joseph E Jr (President) | Sale | 1,500 | 17.89 | 26,835 |
| 2016-05-10 | Turk Joseph E Jr (President) | Sale | 1,057 | 18.00 | 19,026 |
| 2016-05-10 | Turk Joseph E Jr (President) | Option Ex | 1,057 | 9.96 | 10,527 |
| 2016-04-21 | Turk Joseph E Jr (President) | Sale | 2,000 | 15.73 | 31,460 |
| 2016-04-14 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 14.95 | 37,375 |
| 2016-04-14 | Swan Winifred L (SVP and General Counsel) | Option Ex | 619 | 9.96 | 6,165 |
| 2016-04-05 | Turk Joseph E Jr (President) | Sale | 2,500 | 15.05 | 37,625 |
| 2016-04-05 | Turk Joseph E Jr (President) | Option Ex | 1,000 | 9.96 | 9,960 |
| 2016-03-22 | Turk Joseph E Jr (President) | Sale | 2,000 | 14.34 | 28,680 |
| 2016-03-14 | Swan Winifred L (SVP and General Counsel) | Sale | 1,880 | 15.69 | 29,497 |
| 2016-03-10 | Turk Joseph E Jr (President) | Sale | 2,500 | 15.58 | 38,950 |
| 2016-03-10 | Turk Joseph E Jr (President) | Option Ex | 1,000 | 9.96 | 9,960 |
| 2016-03-03 | Brown Robert S. (President, NxStage Kidney Care) | Option Ex | 9,746 | .00 | 0 |
| 2016-03-03 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 28,021 | .00 | 0 |
| 2016-03-03 | Swan Winifred L (SVP and General Counsel) | Option Ex | 7,919 | .00 | 0 |
| 2016-03-03 | Turk Joseph E Jr (President) | Option Ex | 9,746 | .00 | 0 |
| 2016-03-03 | Towse Matthew W (SVP and Chief Financial Office) | Option Ex | 9,746 | .00 | 0 |
| 2016-02-16 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 14.07 | 35,175 |
| 2016-02-16 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2016-02-12 | Lewis Earl R | Buy | 21,000 | 14.48 | 304,017 |
| 2016-02-09 | Turk Joseph E Jr (President) | Sale | 2,500 | 16.88 | 42,200 |
| 2016-02-09 | Turk Joseph E Jr (President) | Option Ex | 1,000 | 9.96 | 9,960 |
| 2016-02-04 | Turk Joseph E Jr (President) | Sale | 991 | 19.60 | 19,423 |
| 2016-02-04 | Turk Joseph E Jr (President) | Option Ex | 991 | 2.11 | 2,091 |
| 2016-01-20 | Turk Joseph E Jr (President) | Sale | 2,000 | 18.75 | 37,500 |
| 2016-01-14 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 19.04 | 47,599 |
| 2016-01-14 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2016-01-11 | Towse Matthew W (SVP and Chief Financial Office) | Sale | 3,472 | 20.40 | 70,828 |
| 2016-01-11 | Towse Matthew W (SVP and Chief Financial Office) | Option Ex | 3,472 | 14.05 | 48,781 |
| 2016-01-08 | Turk Joseph E Jr (President) | Sale | 1,500 | 21.03 | 31,545 |
| 2016-01-08 | Turk Joseph E Jr (President) | Option Ex | 1,500 | 11.03 | 16,545 |
| 2016-01-07 | Turk Joseph E Jr (President) | Sale | 3,713 | 20.78 | 77,156 |
| 2016-01-07 | Turk Joseph E Jr (President) | Option Ex | 2,213 | 9.96 | 22,041 |
| 2015-12-31 | Turk Joseph E Jr (President) | Option Ex | 11,200 | 6.04 | 67,592 |
| 2015-12-22 | Turk Joseph E Jr (President) | Sale | 5,000 | 20.92 | 104,600 |
| 2015-12-22 | Turk Joseph E Jr (President) | Option Ex | 3,000 | 11.03 | 33,090 |
| 2015-12-16 | Turk Joseph E Jr (President) | Sale | 800 | 19.99 | 15,991 |
| 2015-12-16 | Turk Joseph E Jr (President) | Option Ex | 800 | 9.96 | 7,968 |
| 2015-12-15 | Towse Matthew W (SVP and Chief Financial Office) | Sale | 2,863 | 19.51 | 55,857 |
| 2015-12-15 | Towse Matthew W (SVP and Chief Financial Office) | Option Ex | 2,863 | 14.05 | 40,225 |
| 2015-12-14 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 18.90 | 47,250 |
| 2015-12-14 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2015-12-10 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 9,274 | 18.94 | 175,649 |
| 2015-12-10 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 9,274 | 2.11 | 19,568 |
| 2015-12-08 | Turk Joseph E Jr (President) | Sale | 2,913 | 19.38 | 56,453 |
| 2015-12-08 | Turk Joseph E Jr (President) | Option Ex | 1,413 | 9.96 | 14,073 |
| 2015-11-20 | Moore Craig W | Sale | 1,000 | 20.00 | 20,000 |
| 2015-11-19 | Turk Joseph E Jr (President) | Sale | 2,000 | 19.65 | 39,300 |
| 2015-11-18 | Lewis Earl R | Sale | 18,020 | 19.76 | 356,075 |
| 2015-11-18 | Moore Craig W | Sale | 4,000 | 19.60 | 78,400 |
| 2015-11-16 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 19.65 | 49,125 |
| 2015-11-16 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2015-11-12 | Turk Joseph E Jr (President) | Sale | 4,055 | 20.44 | 82,884 |
| 2015-11-12 | Turk Joseph E Jr (President) | Option Ex | 2,555 | 6.04 | 15,419 |
| 2015-11-10 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 20.75 | 207,500 |
| 2015-11-10 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-11-10 | Turk Joseph E Jr (President) | Sale | 7,500 | 21.03 | 157,725 |
| 2015-11-10 | Turk Joseph E Jr (President) | Option Ex | 7,500 | 11.03 | 82,725 |
| 2015-11-10 | Towse Matthew W (SVP and Chief Financial Office) | Sale | 2,863 | 20.32 | 58,176 |
| 2015-11-10 | Towse Matthew W (SVP and Chief Financial Office) | Option Ex | 2,863 | 14.05 | 40,225 |
| 2015-11-10 | Reid Perper | Option Ex | 7,000 | 18.55 | 129,850 |
| 2015-11-09 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 20.32 | 203,200 |
| 2015-11-09 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-11-09 | Giannini Daniel A | Sale | 6,593 | 20.30 | 133,837 |
| 2015-11-04 | Turk Joseph E Jr (President) | Sale | 4,000 | 19.96 | 79,840 |
| 2015-11-04 | Turk Joseph E Jr (President) | Option Ex | 4,000 | 9.96 | 39,840 |
| 2015-11-04 | Towse Matthew W (SVP and Chief Financial Office) | Sale | 8,591 | 19.50 | 167,524 |
| 2015-11-04 | Towse Matthew W (SVP and Chief Financial Office) | Option Ex | 8,591 | 14.05 | 120,703 |
| 2015-11-03 | Brown Robert S. (President, NxStage Kidney Care) | Sale | 44,400 | 19.00 | 843,600 |
| 2015-11-03 | Brown Robert S. (President, NxStage Kidney Care) | Option Ex | 44,400 | 9.96 | 442,224 |
| 2015-11-03 | Turk Joseph E Jr (President) | Sale | 826 | 18.00 | 14,868 |
| 2015-11-03 | Turk Joseph E Jr (President) | Option Ex | 826 | 9.96 | 8,226 |
| 2015-10-20 | Turk Joseph E Jr (President) | Sale | 2,000 | 15.80 | 31,600 |
| 2015-10-16 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 15.59 | 155,900 |
| 2015-10-16 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-10-15 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 14.98 | 149,800 |
| 2015-10-15 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-10-14 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 15.46 | 38,650 |
| 2015-10-14 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2015-10-08 | Turk Joseph E Jr (President) | Sale | 2,839 | 15.42 | 43,777 |
| 2015-10-08 | Turk Joseph E Jr (President) | Option Ex | 1,339 | 6.04 | 8,080 |
| 2015-09-24 | Turk Joseph E Jr (President) | Sale | 2,000 | 17.26 | 34,520 |
| 2015-09-17 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 16.18 | 161,800 |
| 2015-09-17 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-09-16 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 15.99 | 159,900 |
| 2015-09-16 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-09-15 | Moore Craig W | Sale | 1,000 | 16.00 | 16,000 |
| 2015-09-14 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 16.01 | 40,025 |
| 2015-09-14 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2015-09-09 | Turk Joseph E Jr (President) | Sale | 2,839 | 16.54 | 46,957 |
| 2015-09-09 | Turk Joseph E Jr (President) | Option Ex | 1,339 | 6.04 | 8,080 |
| 2015-08-25 | Turk Joseph E Jr (President) | Sale | 2,000 | 18.25 | 36,500 |
| 2015-08-17 | Brown Robert S. (President, NxStage Kidney Care) | Sale | 10,825 | 18.30 | 198,097 |
| 2015-08-17 | Brown Robert S. (President, NxStage Kidney Care) | Option Ex | 10,825 | 2.11 | 22,840 |
| 2015-08-14 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 18.14 | 45,350 |
| 2015-08-14 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2015-08-13 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 18.31 | 183,100 |
| 2015-08-13 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-08-12 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 18.03 | 180,300 |
| 2015-08-12 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-08-12 | Turk Joseph E Jr (President) | Sale | 3,252 | 17.74 | 57,690 |
| 2015-08-12 | Turk Joseph E Jr (President) | Option Ex | 1,752 | 6.04 | 10,573 |
| 2015-08-07 | Turk Joseph E Jr (President) | Sale | 826 | 18.00 | 14,868 |
| 2015-08-07 | Turk Joseph E Jr (President) | Option Ex | 826 | 9.96 | 8,226 |
| 2015-08-06 | Towse Matthew W (SVP and Chief Financial Office) | Sale | 5,455 | 15.52 | 84,661 |
| 2015-08-04 | Turk Joseph E Jr (President) | Sale | 2,500 | 15.00 | 37,500 |
| 2015-08-04 | Turk Joseph E Jr (President) | Option Ex | 1,000 | 9.96 | 9,960 |
| 2015-07-22 | Turk Joseph E Jr (President) | Sale | 2,000 | 13.86 | 27,720 |
| 2015-07-14 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 14.71 | 36,775 |
| 2015-07-14 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2015-07-09 | Turk Joseph E Jr (President) | Sale | 339 | 14.06 | 4,766 |
| 2015-07-09 | Turk Joseph E Jr (President) | Option Ex | 339 | 2.11 | 715 |
| 2015-06-23 | Turk Joseph E Jr (President) | Sale | 2,000 | 15.36 | 30,720 |
| 2015-06-18 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 15.74 | 157,400 |
| 2015-06-18 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-06-17 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 15.38 | 153,800 |
| 2015-06-17 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-06-15 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 15.48 | 38,700 |
| 2015-06-15 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2015-06-10 | Turk Joseph E Jr (President) | Sale | 2,839 | 16.00 | 45,424 |
| 2015-06-10 | Turk Joseph E Jr (President) | Option Ex | 1,339 | 6.04 | 8,080 |
| 2015-05-26 | Turk Joseph E Jr (President) | Sale | 2,000 | 16.64 | 33,280 |
| 2015-05-20 | Moore Craig W | Option Ex | 14,000 | 13.88 | 194,320 |
| 2015-05-18 | Swan Winifred L (SVP and General Counsel) | Sale | 2,500 | 16.65 | 41,625 |
| 2015-05-18 | Swan Winifred L (SVP and General Counsel) | Option Ex | 620 | 9.96 | 6,175 |
| 2015-05-14 | Swan Winifred L (SVP and General Counsel) | Sale | 500 | 16.33 | 8,164 |
| 2015-05-13 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 16.21 | 162,100 |
| 2015-05-13 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-05-12 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 16.44 | 164,400 |
| 2015-05-12 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-04-21 | Turk Joseph E Jr (President) | Sale | 1,950 | 18.40 | 35,880 |
| 2015-04-21 | Turk Joseph E Jr (President) | Option Ex | 950 | 6.04 | 5,733 |
| 2015-04-17 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 18.08 | 180,799 |
| 2015-04-17 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-04-16 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 18.31 | 183,100 |
| 2015-04-16 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-04-15 | Swan Winifred L (SVP and General Counsel) | Sale | 500 | 18.41 | 9,205 |
| 2015-04-08 | Turk Joseph E Jr (President) | Sale | 1,500 | 18.34 | 27,510 |
| 2015-03-31 | Turk Joseph E Jr (President) | Sale | 800 | 17.50 | 14,000 |
| 2015-03-31 | Turk Joseph E Jr (President) | Option Ex | 800 | 9.96 | 7,968 |
| 2015-03-26 | Turk Joseph E Jr (President) | Sale | 1,150 | 16.94 | 19,481 |
| 2015-03-26 | Turk Joseph E Jr (President) | Option Ex | 150 | 2.11 | 316 |
| 2015-03-19 | Swan Winifred L (SVP and General Counsel) | Sale | 500 | 17.31 | 8,655 |
| 2015-03-18 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 17.43 | 174,300 |
| 2015-03-18 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
| 2015-03-17 | Burbank Jeffrey H (Chief Executive Officer) | Sale | 10,000 | 17.36 | 173,600 |
| 2015-03-17 | Burbank Jeffrey H (Chief Executive Officer) | Option Ex | 10,000 | 2.11 | 21,100 |
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.