Winifred L. Swan serves as Executive at NxStage Medical, Inc., where they oversee executive responsibilities. Since joining the company, Winifred L. Swan has executed 254 insider transactions totaling $10.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 21, 2019 involved selling 13,077 shares valued at $392.3K.
Winifred L. Swan currently holds 13,077 shares of NxStage Medical, Inc. (NXTM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Winifred L. Swan has been a net seller of NXTM stock. They have purchased $0 and sold $10.8M worth of shares.
Winifred L. Swan's most recent insider trade was on Feb 21, 2019, when they sold 13,077 shares at $30.00 per share.
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| 1,350 |
| $24.37 |
| Discretionary |
| Mar 9, 2018 | NXTM | $0 | Option Exercise | 4,657 | $N/A | Discretionary |
| Feb 20, 2018 | NXTM | $85.7K | Sale | 3,500 | $24.48 | Discretionary |
| Feb 20, 2018 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Jan 16, 2018 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Jan 16, 2018 | NXTM | $87.1K | Sale | 3,500 | $24.88 | Discretionary |
| Dec 20, 2017 | NXTM | $88.7K | Sale | 3,500 | $25.35 | Discretionary |
| Dec 20, 2017 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Nov 15, 2017 | NXTM | $90.1K | Sale | 3,500 | $25.73 | Discretionary |
| Nov 15, 2017 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Oct 20, 2017 | NXTM | $96.3K | Sale | 3,500 | $27.50 | Discretionary |
| Oct 20, 2017 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Sep 20, 2017 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Sep 20, 2017 | NXTM | $95.4K | Sale | 3,500 | $27.27 | Discretionary |
| Aug 15, 2017 | NXTM | $102.2K | Sale | 3,500 | $29.21 | Discretionary |
| Aug 15, 2017 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Jul 20, 2017 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Jul 20, 2017 | NXTM | $84.6K | Sale | 3,500 | $24.16 | Discretionary |
| Jun 15, 2017 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Jun 15, 2017 | NXTM | $81.0K | Sale | 3,500 | $23.14 | Discretionary |
| May 15, 2017 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| May 15, 2017 | NXTM | $76.8K | Sale | 3,500 | $21.94 | Discretionary |
| Apr 20, 2017 | NXTM | $95.5K | Sale | 3,500 | $27.28 | Discretionary |
| Apr 20, 2017 | NXTM | $33.1K | Option Exercise | 3,000 | $11.03 | Discretionary |
| Mar 20, 2017 | NXTM | $283.0K | Option Exercise | 15,223 | $18.59 | Discretionary |
| Mar 20, 2017 | NXTM | $434.9K | Sale | 15,723 | $27.66 | Discretionary |
| Mar 3, 2017 | NXTM | $74.2K | Payment | 2,622 | $28.31 | Discretionary |
| Mar 3, 2017 | NXTM | $0 | Option Exercise | 7,919 | $N/A | Discretionary |
| Feb 15, 2017 | NXTM | $449.5K | Sale | 16,049 | $28.01 | Discretionary |