Filing Details

Accession Number:
0001209191-11-044657
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-08-17 16:38:46
Reporting Period:
2011-08-15
Filing Date:
2011-08-17
Accepted Time:
2011-08-17 16:38:46
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
1429894 Thomas Shea C/O Nxstage Medical, Inc.
439 South Union Street
Lawrence MA 01843
Svp Manufacturing Operations 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 2011-08-15 3,000 $4.32 41,608 No 4 M Direct
Common Stock Disposition 2011-08-15 4,000 $18.50 37,608 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 2011-08-15 3,000 $0.00 3,000 $4.32
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
138,000 2009-03-31 2015-03-30 No 4 M Direct
Footnotes
  1. This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 6, 2010.
  2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $18.235 to $18.94. The reporting person undertakes to provide to the issuer, any holder of the issuer's stock, or the SEC, upon request, full information regarding the number of shares sold at each separate price within the range described above.
  3. This stock option vests as to 25% of the underlying shares on March 31, 2009 and then in 36 equal monthly installments thereafter.