Filing Details

Accession Number:
0001209191-11-048163
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-09-16 16:21:26
Reporting Period:
2011-09-15
Filing Date:
2011-09-16
Accepted Time:
2011-09-16 16:21:26
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
1409195 J. Michael Webb C/O Nxstage Medical, Inc.
439 South Union Street
Lawrence MA 01843
Svp, Quality & Regulatory 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 Acquisiton 2011-09-15 10,186 $4.54 31,430 No 4 M Direct
Common Stock Disposition 2011-09-15 10,186 $20.00 21,244 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
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 2011-09-15 10,186 $0.00 10,186 $4.54
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
43,214 2008-04-27 2015-03-26 No 4 M Direct
Footnotes
  1. This sale was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on March 9, 2011.
  2. This option was granted on March 27, 2008 and vests over four years in equal monthly installments.