Filing Details

Accession Number:
0001209191-10-014275
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-03-03 12:00:00
Reporting Period:
2010-03-01
Filing Date:
2010-03-03
Accepted Time:
2010-03-03 19:38:28
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 Acquisiton 2010-03-01 25,555 $2.74 47,985 No 4 M Direct
Common Stock Acquisiton 2010-03-01 3,656 $3.76 51,641 No 4 M Direct
Common Stock Disposition 2010-03-01 29,211 $10.63 22,430 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
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 2010-03-01 25,555 $0.00 25,555 $2.74
Common Stock Stock Option (right to buy) Disposition 2010-03-01 3,656 $0.00 3,656 $3.76
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2000-11-27 2010-11-27 No 4 M Direct
0 2001-08-22 2011-08-21 No 4 M Direct
Footnotes
  1. The shares sold underlying the options exercised were with respect to options scheduled to expire in 2010 and 2011. As such, the bulk of the shares underlying such options would have otherwise been forfeited in 2010, with a small remainder forfeited in 2011.
  2. The shares were sold in multiple transactions on March 1, 2010 at an actual purchase price ranging from $10.5975 to $10.69 per share. The price reported reflects the weighted average purchase price for the transactions. The reporting person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.
  3. This stock option was fully exercisable on the date of grant.