Filing Details
- Accession Number:
- 0001209191-11-010189
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2011-02-16 16:38:48
- Reporting Period:
- 2010-12-31
- Filing Date:
- 2011-02-16
- Accepted Time:
- 2011-02-16 16:38:48
- SEC Url:
- Form 4 Filing
Issuer
| Cik | Name | Symbol | Sector (SIC) | IRS No |
|---|---|---|---|---|
| 1333170 | Nxstage Medical Inc. | NXTM | Electromedical & Electrotherapeutic Apparatus (3845) | 043454702 |
Insiders
| Cik | Name | Reported Address | Insider Title | Director | Officer | Large Shareholder | Other |
|---|---|---|---|---|---|---|---|
| 1341405 | L Winifred Swan | C/O Nxstage Medical, Inc. 439 South Union Street, 5Th Floor Lawrence MA 01843 | Svp And General Counsel | No | Yes | No | No |
Reported Non-Derivative Transactions
| Sec. Name | Acquisiton - Disposition | Date | Amount | Price | Remaning Holdings | Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|---|---|---|---|---|---|
| Common Stock | Disposition | 2010-12-31 | 7,085 | $24.88 | 60,340 | No | 4 | F | Direct | |
| Common Stock | Acquisiton | 2011-02-15 | 1,541 | $4.54 | 61,881 | No | 4 | M | Direct | |
| Common Stock | Acquisiton | 2011-02-15 | 2,055 | $2.11 | 63,936 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2011-02-15 | 3,596 | $20.82 | 60,340 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | F | Direct | |
| No | 4 | M | Direct | |
| No | 4 | M | Direct | |
| No | 4 | S | Direct |
Reported Derivative Transactions
| Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
|---|---|---|---|---|---|---|---|
| Common Stock | Stock Option (right to buy) | Disposition | 2011-02-15 | 1,541 | $0.00 | 1,541 | $4.54 |
| Common Stock | Stock Option (right to buy) | Disposition | 2011-02-15 | 2,055 | $0.00 | 2,055 | $2.11 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 30,918 | 2008-04-27 | 2015-03-26 | No | 4 | M | Direct |
| 29,890 | 2009-04-06 | 2016-03-04 | No | 4 | M | Direct |
Footnotes
- This transaction reflects the withholding of shares of NxStage Medical, Inc.'s common stock to satisfy the reporting person's tax liability incurred in connection with the vesting of the second tranche of awards granted to him on March 3, 2010 (the "Award") pursuant to NxStage Medical Inc.'s 2009 Performance Share Plan. The Award was reported on a previous Form 4 filed on March 5, 2010.
- This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 12, 2010, and amended August 23, 2010.
- The option was granted March 27, 2008 and vests over four years in equal monthly installments.
- The option was granted March 5, 2009 and vests over three years in equal monthly installments.
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