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Tuesday, December 22, 2009, 1:38PM ET - U.S. Markets close in 2 hours and 22 minutes. Dow  0.56% Nasdaq  0.67%

Helicos BioSciences Corporation (HLCS)

At 1:23PM ET: 1.0181   0.1081 (11.88%)

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Insider Roster Get Insider Roster for:
INSIDER HOLDERS* Individual/Entity Most Recent Trans. Shares Owned as of Trans. Date AFEYAN NOUBAR Director Purchase 18-Sep-09 12,192,640 18-Sep-09 AGTC ADVISORS FUND LP Director Purchase 23-Dec-08 11,949,709 23-Dec-08 ALLISON ELISABETH Director Acquisition (Non Open Market) 15-Oct-09 16,973 15-Oct-09 ATLAS VENTURE FUND V LP Director Purchase 18-Sep-09 11,851,387 18-Sep-09 ATWOOD BRIAN G Director Purchase 18-Sep-09 10,709,818 18-Sep-09 BARRETT PETER Director Purchase 18-Sep-09 11,851,387 18-Sep-09 COLELLA SAMUEL D Beneficial Owner (10% or more) Purchase 18-Sep-09 10,709,818 18-Sep-09 EFCAVITCH J WILLIAM Officer Disposition (Non Open Market) 1-Jul-09 144,177 1-Jul-09 FLAGSHIP VENTURES FUND 2004 L P Director Purchase 18-Sep-09 12,192,640 18-Sep-09 HALL STEPHEN P Officer Acquisition (Non Open Market) 28-Jan-09 50,000 28-Jan-09 HEF VI, LIMITED PARTNERSHIP Director Purchase 18-Sep-09 367,391 18-Sep-09 HIGGINS ROBERT F Director Purchase 18-Sep-09 7,417,637 18-Sep-09 HIGHLAND CAPITAL PARTNERS VI LP Director Purchase 18-Sep-09 7,417,637 18-Sep-09 HIGHLAND MANAGEMENT PARTNERS VI L P Director Purchase 18-Sep-09 7,417,637 18-Sep-09 LAFOND KEVIN G Officer Ownership Statement 19-Mar-08 1,704 19-Mar-08 LEVINE MARC S Officer Acquisition (Non Open Market) 28-Jan-09 50,000 28-Jan-09 LOMBARDI STEPHEN J Officer Disposition (Non Open Market) 1-Jul-09 259,746 1-Jul-09 LOWY RONALD A Officer Acquisition (Non Open Market) 24-Sep-09 950,974 24-Sep-09 MELAS KYRIAZI THEO Director Acquisition (Non Open Market) 15-Oct-09 19,660 15-Oct-09 MOORE JEFFREY R. Officer Ownership Statement 17-Aug-09 75,000 17-Aug-09 VERSANT VENTURE CAPITAL II, LP Beneficial Owner (10% or more) Purchase 18-Sep-09 10,709,818 18-Sep-09 View Transactions for Insiders & Institutional Holders
* Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings.  Add to Portfolio     Set Alert     Email to a Friend Get Insider Roster for Another Symbol: Symbol Lookup • Today's SEC Filings • Mergers & Acquisitions