Company · CIK 0001333170 · SIC 3845 — Electromedical & Electrotherapeutic Apparatus
NxStage Medical, Inc. · NXTM
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 22, 2017 SForm 4 → | Feb 23, 8:21 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 7,500 | $29.01 | $217,575 | 943,749 | −0.79% | plan? |
| Feb 21, 2017 SForm 4 → | Feb 23, 8:14 pm EST | Matthew W TowseSVP and Chief Financial Office | 4,300 | $29.26 | $125,818 | 18,741 | −18.7% | plan? |
| Feb 21, 2017 MForm 4 → | Feb 23, 8:14 pm EST | Matthew W TowseSVP and Chief Financial Office | 4,300 | $14.05 | $60,415 | 23,041 | — | plan? |
| Feb 17, 2017 SForm 4 → | Feb 21, 5:21 pm EST | Joseph E Turk Jr.President | 6,000 | $29.66 | $177,960 | 69,280 | −7.97% | plan? |
| Feb 17, 2017 MForm 4 → | Feb 21, 5:21 pm EST | Joseph E Turk Jr.President | 6,000 | $14.66 | $87,960 | 75,280 | — | plan? |
| Feb 15, 2017 SForm 4 → | Feb 15, 4:35 pm EST | Winifred L SwanSVP and General Counsel | 16,049 | $28.01 | $449,532 | 10,473 | −60.5% | plan? |
| Feb 15, 2017 MForm 4 → | Feb 15, 4:35 pm EST | Winifred L SwanSVP and General Counsel | 15,549 | $18.48 | $287,346 | 26,522 | — | plan? |
| Feb 14, 2017 SForm 4 → | Feb 15, 4:28 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 2,448 | $28.28 | $69,229 | 17,315 | −12.4% | plan? |
| Feb 10, 2017 FMForm 4 → | Feb 14, 5:34 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 182,743 | $15.39 | $2,812,672 | 951,249 | — | plan? |
| Feb 10, 2017 MForm 4 → | Feb 13, 5:07 pm EST | Joseph E Turk Jr.President | 2,500 | $18.59 | $46,475 | 71,780 | — | plan? |
| Feb 9, 2017 SForm 4 → | Feb 13, 5:07 pm EST | Joseph E Turk Jr.President | 3,500 | $28.36 | $99,245 | 69,280 | −4.81% | plan? |
| Feb 8, 2017 SForm 4 → | Feb 8, 6:07 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 3,054 | $27.61 | $84,321 | 19,763 | −13.4% | plan? |
| Feb 7, 2017 SForm 4 → | Feb 7, 5:07 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 3,117 | $27.54 | $85,842 | 22,817 | −12.0% | plan? |
| Feb 3, 2017 SForm 4 → | Feb 6, 5:21 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 16,283 | $26.87 | $437,603 | 25,934 | −38.6% | plan? |
| Feb 3, 2017 MForm 4 → | Feb 6, 5:21 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 13,000 | $14.66 | $190,580 | 42,217 | — | plan? |
| Feb 2, 2017 SForm 4 → | Feb 2, 6:14 pm EST | Joseph E Turk Jr.President | 15,669 | $26.19 | $410,371 | 70,280 | −18.2% | plan? |
| Feb 2, 2017 MForm 4 → | Feb 2, 6:14 pm EST | Joseph E Turk Jr.President | 15,669 | $13.69 | $214,493 | 85,949 | — | plan? |
| Feb 1, 2017 SForm 4 → | Feb 2, 7:07 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 37,347 | $26.68 | $996,540 | 29,217 | −56.1% | plan? |
| Feb 1, 2017 MForm 4 → | Feb 2, 7:07 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 26,000 | $14.66 | $381,160 | 46,962 | — | plan? |
| Feb 1, 2017 FMForm 4 → | Feb 2, 4:42 pm EST | Craig W MooreDirector | 23,840 | $19.21 | $457,864 | 95,943 | — | plan? |
| Jan 24, 2017 SForm 4 → | Jan 26, 6:49 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 42,000 | $26.05 | $1,094,250 | 40,564 | −50.9% | plan? |
| Jan 24, 2017 MForm 4 → | Jan 26, 6:49 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 42,000 | $11.03 | $463,260 | 47,564 | — | plan? |
| Jan 23, 2017 MForm 4 → | Jan 23, 6:07 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 15,000 | $11.03 | $165,450 | 55,564 | — | plan? |
| Jan 20, 2017 SForm 4 → | Jan 23, 6:28 pm EST | Matthew W TowseSVP and Chief Financial Office | 4,300 | $26.19 | $112,617 | 18,741 | −18.7% | plan? |
| Jan 20, 2017 MForm 4 → | Jan 23, 6:28 pm EST | Matthew W TowseSVP and Chief Financial Office | 4,300 | $14.05 | $60,415 | 23,041 | — | plan? |
| Jan 20, 2017 SForm 4 → | Jan 23, 6:14 pm EST | Winifred L SwanSVP and General Counsel | 3,500 | $26.19 | $91,665 | 10,973 | −24.2% | plan? |
| Jan 20, 2017 MForm 4 → | Jan 23, 6:14 pm EST | Winifred L SwanSVP and General Counsel | 3,000 | $11.03 | $33,090 | 14,473 | — | plan? |
| Jan 19, 2017 SForm 4 → | Jan 23, 6:07 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 21,615 | $26.20 | $566,362 | 40,564 | −34.8% | plan? |
| Jan 18, 2017 SForm 4 → | Jan 18, 6:56 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 7,500 | $27.63 | $207,225 | 867,616 | −0.86% | plan? |
| Jan 18, 2017 SForm 4 → | Jan 18, 6:56 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 8,183 | $27.58 | $225,687 | 47,179 | −14.8% | plan? |
| Jan 17, 2017 SForm 4 → | Jan 17, 4:49 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 10,805 | $27.72 | $299,515 | 55,362 | −16.3% | plan? |
| Jan 17, 2017 SForm 4 → | Jan 17, 4:35 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 7,500 | $27.52 | $206,400 | 875,116 | −0.85% | plan? |
| Jan 13, 2017 SForm 4 → | Jan 17, 4:28 pm EST | Joseph E Turk Jr.President | 7,500 | $28.00 | $210,000 | 70,280 | −9.64% | plan? |
| Jan 11, 2017 SForm 4 → | Jan 11, 5:14 pm EST | Joseph E Turk Jr.President | 1,000 | $27.77 | $27,770 | 77,780 | −1.27% | plan? |
| Dec 20, 2016 SForm 4 → | Dec 20, 5:07 pm EST | Matthew W TowseSVP and Chief Financial Office | 4,300 | $25.55 | $109,865 | 18,741 | −18.7% | plan? |
| Dec 20, 2016 MForm 4 → | Dec 20, 5:07 pm EST | Matthew W TowseSVP and Chief Financial Office | 4,300 | $14.05 | $60,415 | 23,041 | — | plan? |
| Dec 15, 2016 SForm 4 → | Dec 16, 4:07 pm EST | Winifred L SwanSVP and General Counsel | 3,500 | $25.91 | $90,685 | 11,473 | −23.4% | plan? |
| Dec 15, 2016 MForm 4 → | Dec 16, 4:07 pm EST | Winifred L SwanSVP and General Counsel | 3,000 | $11.03 | $33,090 | 14,973 | — | plan? |
| Dec 14, 2016 SForm 4 → | Dec 14, 6:07 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 7,500 | $25.68 | $192,600 | 882,616 | −0.84% | plan? |
| Dec 13, 2016 SForm 4 → | Dec 13, 6:56 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 7,500 | $25.42 | $190,650 | 890,116 | −0.84% | plan? |
| Dec 13, 2016 SForm 4 → | Dec 13, 6:49 pm EST | Joseph E Turk Jr.President | 1,000 | $25.42 | $25,420 | 78,780 | −1.25% | plan? |
| Nov 25, 2016 SForm 4 → | Nov 29, 5:07 pm EST | Joseph E Turk Jr.President | 12,169 | $26.01 | $316,485 | 79,780 | −13.2% | plan? |
| Nov 25, 2016 MForm 4 → | Nov 29, 5:07 pm EST | Joseph E Turk Jr.President | 12,169 | $14.22 | $173,008 | 82,449 | — | plan? |
| Nov 23, 2016 SForm 4 → | Nov 23, 6:07 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 7,500 | $24.01 | $180,075 | 897,616 | −0.83% | plan? |
| Nov 22, 2016 SForm 4 → | Nov 22, 6:00 pm EST | Winifred L SwanSVP and General Counsel | 3,000 | $25.51 | $76,530 | 11,973 | −20.0% | plan? |
| Nov 22, 2016 MForm 4 → | Nov 22, 6:00 pm EST | Winifred L SwanSVP and General Counsel | 3,000 | $11.03 | $33,090 | 14,973 | — | plan? |
| Nov 22, 2016 SForm 4 → | Nov 22, 5:56 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 7,500 | $25.51 | $191,325 | 905,116 | −0.82% | plan? |
| Nov 21, 2016 SForm 4 → | Nov 22, 6:28 pm EST | Daniel A GianniniDirector | 6,449 | $25.96 | $167,416 | 63,193 | −9.26% | plan? |
| Nov 21, 2016 SForm 4 → | Nov 21, 5:00 pm EST | Matthew W TowseSVP and Chief Financial Office | 4,300 | $26.23 | $112,789 | 18,741 | −18.7% | plan? |
| Nov 21, 2016 MForm 4 → | Nov 21, 5:00 pm EST | Matthew W TowseSVP and Chief Financial Office | 4,300 | $14.05 | $60,415 | 23,041 | — | plan? |
| Nov 17, 2016 SForm 4 → | Nov 18, 5:00 pm EST | Joseph E Turk Jr.President | 1,000 | $25.97 | $25,970 | 79,780 | −1.24% | plan? |
| Nov 16, 2016 SForm 4 → | Nov 16, 6:49 pm EST | Joseph E Turk Jr.President | 22,500 | $26.26 | $590,850 | 80,780 | −21.8% | plan? |
| Nov 14, 2016 FMForm 4 → | Nov 16, 4:07 pm EST | Jean K MixerDirector | 16,453 | $15.48 | $254,751 | 6,705 | — | plan? |
| Nov 2, 2016 MForm 4 → | Nov 4, 6:42 pm EDT | Earl R LewisDirector | 33,468 | $14.23 | $476,393 | 108,786 | — | plan? |
| Sep 12, 2016 SForm 4 → | Sep 14, 5:14 pm EDT | Craig W MooreDirector | 3,000 | $23.31 | $69,930 | 89,239 | −3.25% | plan? |
| Aug 4, 2016 FMForm 4 → | Aug 8, 4:14 pm EDT | Daniel A GianniniDirector | 24,875 | $18.41 | $457,863 | 69,642 | — | plan? |
| Jul 15, 2016 FForm 4 → | Jul 18, 4:14 pm EDT | Matthew W TowseSVP and Chief Financial Office | 688 | $21.73 | $14,950 | 18,741 | — | plan? |
| May 25, 2016 FMForm 4 → | May 27, 5:21 pm EDT | Earl R LewisDirector | 27,807 | $18.68 | $519,410 | 75,318 | — | plan? |
| May 25, 2016 FMForm 4 → | May 27, 5:14 pm EDT | Daniel A GianniniDirector | 27,807 | $18.68 | $519,410 | 63,973 | — | plan? |
| May 25, 2016 FMForm 4 → | May 27, 5:00 pm EDT | Craig W MooreDirector | 27,807 | $18.68 | $519,410 | 92,239 | — | plan? |
| May 25, 2016 FMForm 4 → | May 27, 4:42 pm EDT | Perper ReidDirector | 13,904 | $18.68 | $259,714 | 120,579 | — | plan? |
| May 12, 2016 SForm 4 → | May 12, 4:49 pm EDT | Joseph E Turk Jr.President | 1,500 | $17.89 | $26,835 | 103,280 | −1.43% | plan? |
| May 10, 2016 SForm 4 → | May 11, 6:14 pm EDT | Joseph E Turk Jr.President | 1,057 | $18.00 | $19,026 | 104,780 | −1.00% | plan? |
| May 10, 2016 MForm 4 → | May 11, 6:14 pm EDT | Joseph E Turk Jr.President | 1,057 | $9.96 | $10,528 | 105,837 | — | plan? |
| Apr 21, 2016 SForm 4 → | Apr 22, 6:21 pm EDT | Joseph E Turk Jr.President | 2,000 | $15.73 | $31,460 | 104,780 | −1.87% | plan? |
| Apr 14, 2016 MForm 4 → | Apr 15, 5:35 pm EDT | Winifred L SwanSVP and General Counsel | 619 | $9.96 | $6,165 | 14,473 | — | plan? |
| Apr 5, 2016 SForm 4 → | Apr 6, 4:56 pm EDT | Joseph E Turk Jr.President | 2,500 | $15.05 | $37,625 | 106,780 | −2.29% | plan? |
| Apr 5, 2016 MForm 4 → | Apr 6, 4:56 pm EDT | Joseph E Turk Jr.President | 1,000 | $9.96 | $9,960 | 109,280 | — | plan? |
| Mar 22, 2016 SForm 4 → | Mar 23, 4:21 pm EDT | Joseph E Turk Jr.President | 2,000 | $14.34 | $28,680 | 108,280 | −1.81% | plan? |
| Mar 14, 2016 SForm 4 → | Mar 15, 4:49 pm EDT | Winifred L SwanSVP and General Counsel | 620 | $15.69 | $9,728 | 17,614 | −3.40% | plan? |
| Mar 14, 2016 MForm 4 → | Mar 15, 4:49 pm EDT | Winifred L SwanSVP and General Counsel | 620 | $9.96 | $6,175 | 18,234 | — | plan? |
| Mar 10, 2016 SForm 4 → | Mar 10, 4:28 pm EST | Joseph E Turk Jr.President | 2,500 | $15.58 | $38,950 | 110,280 | −2.22% | plan? |
| Mar 10, 2016 MForm 4 → | Mar 10, 4:28 pm EST | Joseph E Turk Jr.President | 1,000 | $9.96 | $9,960 | 112,780 | — | plan? |
| Mar 3, 2016 FMForm 4 → | Mar 7, 4:35 pm EST | Winifred L SwanSVP and General Counsel | 10,663 | $15.48 | $42,477 | 17,614 | — | plan? |
| Mar 3, 2016 FMForm 4 → | Mar 7, 4:35 pm EST | Joseph E Turk Jr.President | 12,875 | $15.48 | $48,437 | 111,780 | — | plan? |
| Mar 3, 2016 FMForm 4 → | Mar 7, 4:28 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 37,167 | $15.48 | $141,580 | 912,616 | — | plan? |
| Mar 3, 2016 FMForm 4 → | Mar 7, 4:14 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 13,102 | $15.48 | $51,951 | 66,167 | — | plan? |
| Mar 3, 2016 FMForm 4 → | Mar 7, 4:07 pm EST | Matthew W TowseSVP and Chief Financial Office | 13,010 | $15.48 | $50,527 | 19,429 | — | plan? |
| Feb 24, 2016 SForm 4 → | Feb 25, 4:07 pm EST | Joseph E Turk Jr.President | 2,992 | $14.12 | $42,247 | 105,163 | −2.77% | plan? |
| Feb 24, 2016 MForm 4 → | Feb 25, 4:07 pm EST | Joseph E Turk Jr.President | 992 | $2.11 | $2,093 | 108,155 | — | plan? |
| Feb 24, 2016 PForm 4 → | Feb 25, 4:07 pm EST | Barry M StraubeDirector | 1,500 | $14.20 | $21,300 | 1,500 | — | plan? |
| Feb 16, 2016 SForm 4 → | Feb 18, 4:21 pm EST | Winifred L SwanSVP and General Counsel | 2,500 | $14.07 | $35,175 | 12,439 | −16.7% | plan? |
| Feb 16, 2016 MForm 4 → | Feb 18, 4:21 pm EST | Winifred L SwanSVP and General Counsel | 620 | $9.96 | $6,175 | 14,939 | — | plan? |
| Feb 12, 2016 FMForm 4 → | Feb 17, 4:21 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 23,015 | $3.67 | $84,410 | 893,741 | — | plan? |
| Feb 12, 2016 PForm 4 → | Feb 17, 7:35 am EST | Earl R LewisDirector | 21,000 | $14.63 | $307,160 | 88,145 | +31.3% | plan? |
| Feb 10, 2016 SForm 4 → | Feb 12, 5:21 pm EST | Joseph E Turk Jr.President | 991 | $16.25 | $16,104 | 107,163 | −0.92% | plan? |
| Feb 10, 2016 MForm 4 → | Feb 12, 5:21 pm EST | Joseph E Turk Jr.President | 991 | $2.11 | $2,091 | 108,154 | — | plan? |
| Feb 9, 2016 SForm 4 → | Feb 10, 4:56 pm EST | Joseph E Turk Jr.President | 2,500 | $16.88 | $42,200 | 107,163 | −2.28% | plan? |
| Feb 9, 2016 MForm 4 → | Feb 10, 4:56 pm EST | Joseph E Turk Jr.President | 1,000 | $9.96 | $9,960 | 109,663 | — | plan? |
| Feb 4, 2016 SForm 4 → | Feb 5, 4:07 pm EST | Joseph E Turk Jr.President | 991 | $19.60 | $19,424 | 108,663 | −0.90% | plan? |
| Feb 4, 2016 MForm 4 → | Feb 5, 4:07 pm EST | Joseph E Turk Jr.President | 991 | $2.11 | $2,091 | 109,654 | — | plan? |
| Jan 20, 2016 SForm 4 → | Jan 21, 4:21 pm EST | Joseph E Turk Jr.President | 2,000 | $18.75 | $37,500 | 108,663 | −1.81% | plan? |
| Jan 14, 2016 SForm 4 → | Apr 15, 5:35 pm EDT | Winifred L SwanSVP and General Counsel | 6,260 | $16.40 | $102,667 | 11,973 | −34.3% | plan? late |
| Jan 14, 2016 SForm 4 → | Jan 15, 4:07 pm EST | Winifred L SwanSVP and General Counsel | 620 | $19.04 | $11,805 | 14,319 | −4.15% | plan? |
| Jan 14, 2016 MForm 4 → | Jan 15, 4:07 pm EST | Winifred L SwanSVP and General Counsel | 620 | $9.96 | $6,175 | 14,939 | — | plan? |
| Jan 11, 2016 SForm 4 → | Jan 11, 4:21 pm EST | Matthew W TowseSVP and Chief Financial Office | 3,472 | $20.40 | $70,829 | 12,947 | −21.1% | plan? |
| Jan 11, 2016 MForm 4 → | Jan 11, 4:21 pm EST | Matthew W TowseSVP and Chief Financial Office | 3,472 | $14.05 | $48,782 | 16,419 | — | plan? |
| Jan 8, 2016 SForm 4 → | Jan 11, 4:21 pm EST | Joseph E Turk Jr.President | 1,500 | $21.03 | $31,545 | 110,663 | −1.34% | plan? |
| Jan 8, 2016 MForm 4 → | Jan 11, 4:21 pm EST | Joseph E Turk Jr.President | 1,500 | $11.03 | $16,545 | 112,163 | — | plan? |
| Jan 7, 2016 SForm 4 → | Jan 8, 4:42 pm EST | Joseph E Turk Jr.President | 3,713 | $20.78 | $77,156 | 110,663 | −3.25% | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Apr 14, 2016 MForm 4 → | Apr 15, 5:35 pm EDT | Winifred L SwanSVP and General Counsel | 619 | — | — | 0 | — | |
| Apr 5, 2016 MForm 4 → | Apr 6, 4:56 pm EDT | Joseph E Turk Jr.President | 1,000 | — | — | 6,096 | — | |
| Mar 14, 2016 MForm 4 → | Mar 15, 4:49 pm EDT | Winifred L SwanSVP and General Counsel | 620 | — | — | 619 | — | |
| Mar 9, 2016 AMForm 4 → | Mar 10, 4:28 pm EST | Joseph E Turk Jr.President | 179,772 | — | — | 7,096 | — | |
| Mar 9, 2016 AForm 4 → | Mar 10, 4:28 pm EST | Winifred L SwanSVP and General Counsel | 71,509 | — | — | 71,509 | — | |
| Mar 9, 2016 AForm 4 → | Mar 10, 4:28 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 268,159 | — | — | 268,159 | — | |
| Mar 9, 2016 AForm 4 → | Mar 10, 4:28 pm EST | Matthew W TowseSVP and Chief Financial Office | 89,386 | — | — | 89,386 | — | |
| Mar 9, 2016 AForm 4 → | Mar 10, 4:28 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 71,509 | — | — | 71,509 | — | |
| Mar 3, 2016 MForm 4 → | Mar 7, 4:35 pm EST | Winifred L SwanSVP and General Counsel | 7,919 | — | — | 7,919 | — | |
| Mar 3, 2016 MForm 4 → | Mar 7, 4:35 pm EST | Joseph E Turk Jr.President | 9,746 | — | — | 9,747 | — | |
| Mar 3, 2016 MForm 4 → | Mar 7, 4:28 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 28,021 | — | — | 28,022 | — | |
| Mar 3, 2016 MForm 4 → | Mar 7, 4:14 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 9,746 | — | — | 9,747 | — | |
| Mar 3, 2016 MForm 4 → | Mar 7, 4:07 pm EST | Matthew W TowseSVP and Chief Financial Office | 9,746 | — | — | 9,747 | — | |
| Feb 24, 2016 MForm 4 → | Feb 25, 4:07 pm EST | Joseph E Turk Jr.President | 992 | — | — | 0 | — | |
| Feb 16, 2016 MForm 4 → | Feb 18, 4:21 pm EST | Winifred L SwanSVP and General Counsel | 620 | — | — | 1,239 | — | |
| Feb 12, 2016 MForm 4 → | Feb 17, 4:21 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 20,000 | — | — | 10,000 | — | |
| Feb 10, 2016 MForm 4 → | Feb 12, 5:21 pm EST | Joseph E Turk Jr.President | 991 | — | — | 992 | — | |
| Feb 9, 2016 MForm 4 → | Feb 10, 4:56 pm EST | Joseph E Turk Jr.President | 1,000 | — | — | 8,096 | — | |
| Feb 4, 2016 MForm 4 → | Feb 5, 4:07 pm EST | Joseph E Turk Jr.President | 991 | — | — | 1,983 | — | |
| Jan 14, 2016 MForm 4 → | Jan 15, 4:07 pm EST | Winifred L SwanSVP and General Counsel | 620 | — | — | 1,859 | — | |
| Jan 11, 2016 MForm 4 → | Jan 11, 4:21 pm EST | Matthew W TowseSVP and Chief Financial Office | 3,472 | — | — | 51,330 | — | |
| Jan 8, 2016 MForm 4 → | Jan 11, 4:21 pm EST | Joseph E Turk Jr.President | 1,500 | — | — | 53,897 | — | |
| Jan 7, 2016 MForm 4 → | Jan 8, 4:42 pm EST | Joseph E Turk Jr.President | 2,213 | — | — | 9,096 | — | |
| Dec 31, 2015 MForm 4 → | Jan 4, 2016, 4:21 pm EST | Joseph E Turk Jr.President | 11,200 | — | — | 2,974 | — | |
| Dec 22, 2015 MForm 4 → | Dec 23, 4:07 pm EST | Joseph E Turk Jr.President | 3,000 | — | — | 55,397 | — | |
| Dec 16, 2015 MForm 4 → | Dec 17, 4:21 pm EST | Joseph E Turk Jr.President | 800 | — | — | 19,309 | — | |
| Dec 15, 2015 MForm 4 → | Dec 17, 4:21 pm EST | Matthew W TowseSVP and Chief Financial Office | 2,863 | — | — | 54,802 | — | |
| Dec 14, 2015 MForm 4 → | Dec 15, 4:21 pm EST | Winifred L SwanSVP and General Counsel | 620 | — | — | 2,479 | — | |
| Dec 10, 2015 MForm 4 → | Dec 11, 4:35 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 9,274 | — | — | 30,000 | — | |
| Dec 8, 2015 MForm 4 → | Dec 9, 5:21 pm EST | Joseph E Turk Jr.President | 1,413 | — | — | 20,109 | — | |
| Nov 16, 2015 MForm 4 → | Nov 17, 5:07 pm EST | Winifred L SwanSVP and General Counsel | 620 | — | — | 3,099 | — | |
| Nov 12, 2015 MForm 4 → | Nov 16, 5:49 pm EST | Joseph E Turk Jr.President | 2,555 | — | — | 21,522 | — | |
| Nov 10, 2015 MForm 4 → | Nov 12, 9:21 pm EST | Joseph E Turk Jr.President | 7,500 | — | — | 58,397 | — | |
| Nov 10, 2015 MForm 4 → | Nov 12, 9:14 pm EST | Matthew W TowseSVP and Chief Financial Office | 2,863 | — | — | 57,665 | — | |
| Nov 10, 2015 MForm 4 → | Nov 12, 9:07 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 39,274 | — | |
| Nov 10, 2015 MForm 4 → | Nov 12, 8:56 pm EST | Perper ReidDirector | 7,000 | — | — | 7,000 | — | |
| Nov 9, 2015 MForm 4 → | Nov 9, 6:14 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 49,274 | — | |
| Nov 4, 2015 MForm 4 → | Nov 4, 5:49 pm EST | Matthew W TowseSVP and Chief Financial Office | 8,591 | — | — | 60,528 | — | |
| Nov 3, 2015 MForm 4 → | Nov 5, 5:07 pm EST | Joseph E Turk Jr.President | 4,826 | — | — | 23,735 | — | |
| Nov 3, 2015 MForm 4 → | Nov 4, 6:00 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 44,400 | — | — | 0 | — | |
| Oct 16, 2015 MForm 4 → | Oct 16, 5:28 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 59,274 | — | |
| Oct 15, 2015 MForm 4 → | Oct 15, 6:21 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 69,274 | — | |
| Oct 14, 2015 MForm 4 → | Oct 14, 5:49 pm EDT | Winifred L SwanSVP and General Counsel | 620 | — | — | 3,719 | — | |
| Oct 8, 2015 MForm 4 → | Oct 9, 4:42 pm EDT | Joseph E Turk Jr.President | 1,339 | — | — | 28,561 | — | |
| Sep 17, 2015 MForm 4 → | Sep 17, 6:14 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 79,274 | — | |
| Sep 16, 2015 MForm 4 → | Sep 16, 5:21 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 89,274 | — | |
| Sep 14, 2015 MForm 4 → | Sep 15, 4:07 pm EDT | Winifred L SwanSVP and General Counsel | 620 | — | — | 4,339 | — | |
| Sep 9, 2015 MForm 4 → | Sep 11, 4:14 pm EDT | Joseph E Turk Jr.President | 1,339 | — | — | 6,855 | — | |
| Aug 17, 2015 MForm 4 → | Aug 18, 4:35 pm EDT | Robert S. BrownPresident, NxStage Kidney Care | 10,825 | — | — | 0 | — | |
| Aug 14, 2015 MForm 4 → | Aug 17, 4:07 pm EDT | Winifred L SwanSVP and General Counsel | 620 | — | — | 4,959 | — | |
| Aug 13, 2015 MForm 4 → | Aug 17, 4:07 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 99,274 | — | |
| Aug 12, 2015 MForm 4 → | Aug 14, 4:07 pm EDT | Joseph E Turk Jr.President | 1,752 | — | — | 30,561 | — | |
| Aug 12, 2015 MForm 4 → | Aug 14, 4:07 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 109,274 | — | |
| Aug 7, 2015 MForm 4 → | Aug 10, 4:28 pm EDT | Joseph E Turk Jr.President | 826 | — | — | 31,974 | — | |
| Aug 4, 2015 MForm 4 → | Aug 6, 4:35 pm EDT | Joseph E Turk Jr.President | 1,000 | — | — | 32,800 | — | |
| Jul 14, 2015 MForm 4 → | Jul 15, 4:07 pm EDT | Winifred L SwanSVP and General Counsel | 620 | — | — | 5,579 | — | |
| Jul 9, 2015 MForm 4 → | Jul 13, 4:14 pm EDT | Joseph E Turk Jr.President | 339 | — | — | 7,533 | — | |
| Jun 17, 2015 MForm 4 → | Jun 19, 4:14 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 20,000 | — | — | 119,274 | — | |
| Jun 15, 2015 MForm 4 → | Jun 16, 4:35 pm EDT | Winifred L SwanSVP and General Counsel | 620 | — | — | 6,199 | — | |
| Jun 10, 2015 MForm 4 → | Jun 10, 6:35 pm EDT | Joseph E Turk Jr.President | 1,339 | — | — | 33,800 | — | |
| May 21, 2015 AForm 4 → | May 26, 5:56 pm EDT | Perper ReidDirector | 19,724 | — | — | 19,724 | — | |
| May 21, 2015 AForm 4 → | May 26, 5:56 pm EDT | Barry M StraubeDirector | 19,724 | — | — | 19,724 | — | |
| May 21, 2015 AForm 4 → | May 26, 5:56 pm EDT | Craig W MooreDirector | 19,724 | — | — | 19,724 | — | |
| May 21, 2015 AForm 4 → | May 26, 5:49 pm EDT | Earl R LewisDirector | 19,724 | — | — | 19,724 | — | |
| May 21, 2015 AForm 4 → | May 26, 5:49 pm EDT | Jean K MixerDirector | 19,724 | — | — | 19,724 | — | |
| May 21, 2015 AForm 4 → | May 26, 5:49 pm EDT | Daniel A GianniniDirector | 19,724 | — | — | 19,724 | — | |
| May 21, 2015 AForm 4 → | May 26, 5:42 pm EDT | Robert G FunariDirector | 19,724 | — | — | 19,724 | — | |
| May 20, 2015 MForm 4 → | May 22, 4:14 pm EDT | Craig W MooreDirector | 14,000 | — | — | 0 | — | |
| May 18, 2015 MForm 4 → | May 19, 4:56 pm EDT | Winifred L SwanSVP and General Counsel | 620 | — | — | 6,819 | — | |
| May 13, 2015 MForm 4 → | Apr 15, 2016, 6:35 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 0 | — | late |
| May 13, 2015 MForm 4 → | May 15, 4:35 pm EDT | Joseph E Turk Jr.President | 150 | — | — | 8,211 | — | |
| May 12, 2015 MForm 4 → | May 13, 4:42 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 139,274 | — | |
| Apr 21, 2015 MForm 4 → | Apr 22, 4:35 pm EDT | Joseph E Turk Jr.President | 950 | — | — | 34,800 | — | |
| Apr 17, 2015 MForm 4 → | Apr 21, 4:35 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 149,274 | — | |
| Apr 16, 2015 MForm 4 → | Apr 17, 4:42 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 10,000 | — | — | 159,274 | — | |
| Mar 31, 2015 MForm 4 → | Apr 2, 5:21 pm EDT | Joseph E Turk Jr.President | 800 | — | — | 35,600 | — | |
| Mar 26, 2015 MForm 4 → | Mar 30, 4:42 pm EDT | Joseph E Turk Jr.President | 150 | — | — | 8,511 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 4:56 pm EDT | Jeffrey H BurbankChief Executive Officer, Director | 20,000 | — | — | 169,274 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 4:28 pm EDT | Joseph E Turk Jr.President | 136 | — | — | 0 | — | |
| Mar 17, 2015 MForm 4 → | Mar 19, 4:28 pm EDT | Perper ReidDirector | 14,000 | — | — | 0 | — | |
| Mar 13, 2015 MForm 4 → | Mar 17, 5:35 pm EDT | Daniel A GianniniDirector | 14,000 | — | — | 0 | — | |
| Mar 3, 2015 AMForm 4 → | Mar 5, 8:14 pm EST | Winifred L SwanSVP and General Counsel | 88,666 | — | — | 0 | — | |
| Mar 3, 2015 AMForm 4 → | Mar 5, 7:56 pm EST | Robert S. BrownPresident, NxStage Kidney Care | 108,278 | — | — | 0 | — | |
| Mar 3, 2015 AMForm 4 → | Mar 5, 7:28 pm EST | Matthew W TowseSVP and Chief Financial Office | 104,603 | — | — | 19,493 | — | |
| Mar 3, 2015 AMForm 4 → | Mar 5, 7:07 pm EST | Joseph E Turk Jr.President | 145,321 | — | — | 0 | — | |
| Mar 3, 2015 AMForm 4 → | Mar 5, 6:21 pm EST | Jeffrey H BurbankChief Executive Officer, Director | 327,250 | — | — | 0 | — | |
| Feb 25, 2015 MForm 4 → | Feb 26, 5:28 pm EST | Joseph E Turk Jr.President | 1,082 | — | — | 36,400 | — | |
| Feb 20, 2015 MForm 4 → | Feb 20, 4:07 pm EST | Earl R LewisDirector | 14,000 | — | — | 0 | — | |
| Jan 27, 2015 MForm 4 → | Jan 28, 6:07 pm EST | Joseph E Turk Jr.President | 1,350 | — | — | 37,200 | — | |
| Jan 13, 2015 MForm 4 → | Jan 14, 5:07 pm EST | Winifred L SwanSVP and General Counsel | 666 | — | — | 0 | — | |
| Dec 31, 2014 MForm 4 → | Jan 5, 2015, 5:17 pm EST | Joseph E Turk Jr.President | 4,628 | — | — | 800 | — | |
| Dec 15, 2014 MForm 4 → | Oct 22, 2015, 6:14 pm EDT | Joseph E Turk Jr.President | 5,800 | — | — | 0 | — | late |