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 Apr 11, 2011 involved selling 6,596 shares valued at $147.8K.
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 Apr 11, 2011, when they sold 6,596 shares at $22.40 per share.
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| $4.54 |
| Discretionary |
| Apr 5, 2011 | NXTM | $22.4K | Sale | 1,000 | $22.40 | Discretionary |
| Apr 5, 2011 | NXTM | $10.0K | Option Exercise | 1,000 | $9.96 | Discretionary |
| Mar 28, 2011 | NXTM | $33.4K | Sale | 1,545 | $21.59 | Discretionary |
| Mar 21, 2011 | NXTM | $64.6K | Sale | 3,092 | $20.90 | Discretionary |
| Mar 17, 2011 | NXTM | $128.2K | Sale | 6,596 | $19.43 | Discretionary |
| Mar 17, 2011 | NXTM | $4.3K | Option Exercise | 2,055 | $2.11 | Discretionary |
| Mar 17, 2011 | NXTM | $7.0K | Option Exercise | 1,541 | $4.54 | Discretionary |
| Mar 8, 2011 | NXTM | $130.5K | Payment | 5,963 | $21.89 | Discretionary |
| Mar 8, 2011 | NXTM | $109.5K | Sale | 5,000 | $21.91 | Discretionary |
| Mar 8, 2011 | NXTM | $0 | Option Exercise | 11,982 | $N/A | Discretionary |
| Mar 8, 2011 | NXTM | $0 | Award | 6,795 | $N/A | Discretionary |
| Mar 4, 2011 | NXTM | $22.1K | Sale | 1,000 | $22.10 | Discretionary |
| Mar 4, 2011 | NXTM | $10.0K | Option Exercise | 1,000 | $9.96 | Discretionary |
| Mar 3, 2011 | NXTM | $90.4K | Sale | 4,166 | $21.70 | Discretionary |
| Mar 3, 2011 | NXTM | $34.8K | Option Exercise | 4,066 | $8.55 | Discretionary |
| Mar 3, 2011 | NXTM | $10.0K | Option Exercise | 1,000 | $9.96 | Discretionary |
| Mar 3, 2011 | NXTM | $20.0K | Sale | 900 | $22.25 | Discretionary |
| Feb 17, 2011 | NXTM | $97.5K | Sale | 4,200 | $23.21 | Discretionary |
| Feb 17, 2011 | NXTM | $25.6K | Option Exercise | 3,000 | $8.55 | Discretionary |
| Feb 17, 2011 | NXTM | $88.1K | Sale | 3,800 | $23.19 | Discretionary |
| Feb 15, 2011 | NXTM | $74.9K | Sale | 3,596 | $20.82 | Discretionary |
| Feb 15, 2011 | NXTM | $4.3K | Option Exercise | 2,055 | $2.11 | Discretionary |
| Feb 15, 2011 | NXTM | $7.0K | Option Exercise | 1,541 | $4.54 | Discretionary |
| Jan 11, 2011 | NXTM | $4.3K | Option Exercise | 2,055 | $2.11 | Discretionary |
| Jan 11, 2011 | NXTM | $90.2K | Sale | 3,596 | $25.07 | Discretionary |
| Jan 11, 2011 | NXTM | $7.0K | Option Exercise | 1,541 | $4.54 | Discretionary |
| Dec 31, 2010 | NXTM | $176.3K | Payment | 7,085 | $24.88 | Discretionary |
| Dec 14, 2010 | NXTM | $23.4K | Sale | 1,000 | $23.45 | Discretionary |