HELICOS BIOSCIENCES CORP

Related Filers (77)

Financials (27)

NT 10-Q
Thursday, 11/15/2012
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2012-09-30
10-Q
Tuesday, 8/14/2012
Quarterly Report for period ending 2012-06-30
10-Q
Monday, 5/14/2012
Quarterly Report for period ending 2012-03-31
10-K/A
Tuesday, 4/17/2012
Annual Report for period ending 2011-12-31
10-K
Friday, 3/30/2012
Annual Report for period ending 2011-12-31
10-Q/A
Wednesday, 11/16/2011
Quarterly Report for period ending 2011-09-30
10-Q
Monday, 11/14/2011
Quarterly Report for period ending 2011-09-30
10-Q
Friday, 8/12/2011
Quarterly Report for period ending 2011-06-30
10-Q
Friday, 5/13/2011
Quarterly Report for period ending 2011-03-31
10-K
Thursday, 3/31/2011
Annual Report for period ending 2010-12-31
10-Q
Friday, 11/19/2010
Quarterly Report for period ending 2010-09-30
NT 10-Q
Tuesday, 11/16/2010
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2010-09-30
10-Q
Monday, 8/16/2010
Quarterly Report for period ending 2010-06-30
10-Q
Monday, 5/17/2010
Quarterly Report for period ending 2010-03-31
10-K
Thursday, 4/15/2010
Annual Report for period ending 2009-12-31
NT 10-K
Wednesday, 3/31/2010
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2009-12-31
10-Q/A
Wednesday, 3/31/2010
Quarterly Report for period ending 2009-09-30
10-Q
Monday, 11/9/2009
Quarterly Report for period ending 2009-09-30
10-Q
Friday, 8/14/2009
Quarterly Report for period ending 2009-06-30
10-Q
Thursday, 5/14/2009
Quarterly Report for period ending 2009-03-31
10-K
Monday, 3/30/2009
Annual Report for period ending 2008-12-31
10-Q
Friday, 11/14/2008
Quarterly Report for period ending 2008-09-30
10-Q
Thursday, 8/14/2008
Quarterly Report for period ending 2008-06-30
10-Q
Tuesday, 5/13/2008
Quarterly Report for period ending 2008-03-31
10-K
Monday, 3/17/2008
Annual Report for period ending 2007-12-31
10-Q
Monday, 11/5/2007
Quarterly Report for period ending 2007-09-30
10-Q
Wednesday, 8/8/2007
Quarterly Report for period ending 2007-06-30
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News (75)

8-K
Monday, 12/10/2012
Current report filing
8-K
Thursday, 11/15/2012
Current report filing
8-K
Thursday, 9/6/2012
Current report filing
8-K
Friday, 8/31/2012
Current report filing
8-K
Wednesday, 8/29/2012
Current report filing
8-K
Monday, 8/6/2012
Current report filing
8-K
Tuesday, 4/10/2012
Current report filing
8-K
Friday, 3/9/2012
Current report filing
8-K
Tuesday, 1/10/2012
Current report filing
8-K
Thursday, 12/1/2011
Current report filing
8-K
Thursday, 9/22/2011
Current report filing
8-K
Tuesday, 9/13/2011
Current report filing
8-K
Tuesday, 8/30/2011
Current report filing
8-K
Thursday, 6/30/2011
Current report filing
8-K
Friday, 4/29/2011
Current report filing
8-K
Tuesday, 3/1/2011
Current report filing
8-K
Friday, 11/19/2010
Current report filing
8-K
Monday, 11/15/2010
Current report filing
8-K
Friday, 10/15/2010
Current report filing
8-K
Tuesday, 9/21/2010
Current report filing
8-K/A
Tuesday, 9/14/2010
Current report filing
8-K/A
Tuesday, 8/10/2010
Current report filing
8-K
Thursday, 7/1/2010
Current report filing
8-K
Friday, 6/25/2010
Current report filing
8-K
Tuesday, 6/22/2010
Current report filing
8-K
Monday, 6/14/2010
Current report filing
8-K
Monday, 5/17/2010
Current report filing
8-K
Thursday, 4/15/2010
Current report filing
8-K
Friday, 2/12/2010
Current report filing
8-K
Friday, 12/18/2009
Current report filing
8-K
Friday, 12/4/2009
Current report filing
8-K
Tuesday, 11/10/2009
Current report filing
8-K
Tuesday, 10/27/2009
Current report filing
8-K
Tuesday, 10/13/2009
Current report filing
8-K
Monday, 9/28/2009
Current report filing
8-K
Thursday, 9/17/2009
Current report filing
8-K
Friday, 9/11/2009
Current report filing
8-K
Friday, 9/4/2009
Current report filing
8-K
Tuesday, 8/11/2009
Current report filing
8-K
Friday, 6/5/2009
Current report filing
8-K
Thursday, 5/14/2009
Current report filing
8-K
Friday, 4/10/2009
Current report filing
8-K
Friday, 1/30/2009
Current report filing
8-K
Tuesday, 12/30/2008
Current report filing
8-K
Monday, 12/22/2008
Current report filing
8-K
Friday, 12/19/2008
Current report filing
8-K
Wednesday, 12/17/2008
Current report filing
8-K
Tuesday, 12/16/2008
Current report filing
8-K
Monday, 12/8/2008
Current report filing
8-K
Thursday, 12/4/2008
Current report filing
8-K
Tuesday, 12/2/2008
Current report filing
8-K
Wednesday, 11/5/2008
Current report filing
8-K
Thursday, 9/25/2008
Current report filing
8-K
Friday, 9/12/2008
Current report filing
8-K
Wednesday, 8/20/2008
Current report filing
8-K
Wednesday, 8/6/2008
Current report filing
8-K
Monday, 6/30/2008
Current report filing
8-K
Thursday, 5/1/2008
Current report filing
8-K
Tuesday, 4/29/2008
Current report filing
8-K
Friday, 4/18/2008
Current report filing
8-K/A
Thursday, 3/13/2008
Current report filing
8-K
Wednesday, 3/12/2008
Current report filing
8-K
Friday, 3/7/2008
Current report filing
8-K
Thursday, 1/31/2008
Current report filing
8-K
Tuesday, 1/8/2008
Current report filing
8-K
Friday, 1/4/2008
Current report filing
8-K/A
Wednesday, 12/5/2007
Current report filing
8-K
Monday, 11/5/2007
Current report filing
8-K
Thursday, 11/1/2007
Current report filing
8-K
Wednesday, 10/3/2007
Current report filing
8-K
Tuesday, 9/18/2007
Current report filing
8-K
Wednesday, 8/15/2007
Current report filing
8-K
Friday, 8/10/2007
Current report filing
8-K
Tuesday, 7/31/2007
Current report filing
8-K
Friday, 6/29/2007
Current report filing
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Other (24)

CT ORDER
Wednesday, 1/4/2012
Order Granting Confidential Treatment
CT ORDER
Tuesday, 12/20/2011
Order Granting Confidential Treatment
25-NSE
Friday, 1/21/2011
Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities
CORRESP
Friday, 2/26/2010
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Wednesday, 1/20/2010
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Wednesday, 12/23/2009
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
EFFECT
Wednesday, 11/18/2009
Notice of Effectiveness
EFFECT
Tuesday, 10/13/2009
Notice of Effectiveness
D
Tuesday, 9/29/2009
Exempt (Private) Offering
ARS
Thursday, 4/30/2009
Annual report to security holders
EFFECT
Tuesday, 4/28/2009
Notice of Effectiveness
CORRESP
Monday, 4/27/2009
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
REGDEX
Thursday, 1/8/2009
Form D (PDF)
CT ORDER
Tuesday, 6/10/2008
Order Granting Confidential Treatment
ARS
Friday, 5/2/2008
Annual report to security holders
EFFECT
Thursday, 5/24/2007
Notice of Effectiveness
CERTNAS
Tuesday, 5/22/2007
None
8-A12B
Friday, 5/18/2007
Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)
CORRESP
Friday, 5/18/2007
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 5/18/2007
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 5/18/2007
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
REGDEX
Monday, 3/13/2006
Form D (PDF)
REGDEX/A
Wednesday, 2/2/2005
Form D (PDF)
REGDEX
Wednesday, 12/24/2003
Form D (PDF)
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Ownership (173)

SC 13G/A
Monday, 2/11/2013
Versant Affiliates Fund II-A, LP: Major Shareholders
5
Monday, 2/13/2012
TRIFUNOVICH IVAN: Annual statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 2/10/2012
Versant Affiliates Fund II-A, LP: Major Shareholders
4
Wednesday, 11/9/2011
TRIFUNOVICH IVAN: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/6/2011
Moore Jeffrey R.: Statement of changes in beneficial ownership of securities
SC 13G/A
Monday, 2/14/2011
Versant Affiliates Fund II-A, LP: Major Shareholders
4
Wednesday, 1/5/2011
Moore Jeffrey R.: Statement of changes in beneficial ownership of securities
SC 13D/A
Thursday, 12/9/2010
ATLAS VENTURE FUND V LP: Major Shareholders
SC 13D/A
Thursday, 12/9/2010
AGTC ADVISORS FUND LP: Major Shareholders
4
Monday, 10/18/2010
TRIFUNOVICH IVAN: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/5/2010
Lowy Ronald A: Statement of changes in beneficial ownership of securities
3
Wednesday, 9/22/2010
TRIFUNOVICH IVAN: Initial statement of beneficial ownership of securities
4
Tuesday, 7/6/2010
Levine Marc S: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/6/2010
Moore Jeffrey R.: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/6/2010
Lowy Ronald A: Statement of changes in beneficial ownership of securities
4
Thursday, 7/1/2010
Levine Marc S: Statement of changes in beneficial ownership of securities
4
Thursday, 7/1/2010
Moore Jeffrey R.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/23/2010
Moore Jeffrey R.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/23/2010
Levine Marc S: Statement of changes in beneficial ownership of securities
4
Friday, 4/16/2010
MELAS KYRIAZI THEO: Statement of changes in beneficial ownership of securities
4
Friday, 4/16/2010
Allison Elisabeth: Statement of changes in beneficial ownership of securities
4
Monday, 4/5/2010
Lowy Ronald A: Statement of changes in beneficial ownership of securities
4
Friday, 4/2/2010
Levine Marc S: Statement of changes in beneficial ownership of securities
4
Friday, 4/2/2010
Efcavitch J William: Statement of changes in beneficial ownership of securities
4
Friday, 4/2/2010
Moore Jeffrey R.: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/16/2010
MPM BIOVENTURES III L.P.: Major Shareholders
SC 13G
Tuesday, 2/16/2010
Versant Affiliates Fund II-A, LP: Major Shareholders
4
Thursday, 2/11/2010
Efcavitch J William: Statement of changes in beneficial ownership of securities
4
Thursday, 2/11/2010
Levine Marc S: Statement of changes in beneficial ownership of securities
4
Thursday, 2/11/2010
Moore Jeffrey R.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/20/2010
Allison Elisabeth: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/20/2010
MELAS KYRIAZI THEO: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/6/2010
Moore Jeffrey R.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/6/2010
Levine Marc S: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/6/2010
Lombardi Stephen J: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/6/2010
Lowy Ronald A: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/6/2010
Efcavitch J William: Statement of changes in beneficial ownership of securities
4
Monday, 10/19/2009
MELAS KYRIAZI THEO: Statement of changes in beneficial ownership of securities
4
Monday, 10/19/2009
Allison Elisabeth: Statement of changes in beneficial ownership of securities
3/A
Monday, 10/5/2009
NEWCOGEN EQUITY INVESTORS LLC: Initial statement of beneficial ownership of securities
4/A
Monday, 10/5/2009
AFEYAN NOUBAR: Statement of changes in beneficial ownership of securities
SC 13D/A
Monday, 9/28/2009
Versant Ventures II LLC: Major Shareholders
4
Monday, 9/28/2009
Lowy Ronald A: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 9/23/2009
HIGHLAND CAPITAL PARTNERS VI LP: Major Shareholders
SC 13D/A
Wednesday, 9/23/2009
ATLAS VENTURE FUND V LP: Major Shareholders
4
Tuesday, 9/22/2009
HIGGINS ROBERT F: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/22/2009
HEF VI, Limited Partnership: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/22/2009
HIGHLAND CAPITAL PARTNERS VI LP: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/22/2009
HIGHLAND MANAGEMENT PARTNERS VI L P: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/22/2009
ATLAS VENTURE ENTREPRENEURS FUND VI LP: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/22/2009
Barrett Peter: Statement of changes in beneficial ownership of securities
SC 13D/A
Tuesday, 9/22/2009
AGTC ADVISORS FUND LP: Major Shareholders
4
Tuesday, 9/22/2009
Lowy Ronald A: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/22/2009
AFEYAN NOUBAR: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/22/2009
NEWCOGEN GROUP LLC: Statement of changes in beneficial ownership of securities
4
Monday, 9/21/2009
ATWOOD BRIAN G: Statement of changes in beneficial ownership of securities
4
Monday, 9/21/2009
COLELLA SAMUEL D: Statement of changes in beneficial ownership of securities
4
Monday, 9/21/2009
Bolzon Bradley J PhD: Statement of changes in beneficial ownership of securities
3
Tuesday, 8/25/2009
Moore Jeffrey R.: Initial statement of beneficial ownership of securities
4
Monday, 8/10/2009
HIGGINS ROBERT F: Statement of changes in beneficial ownership of securities
4
Monday, 8/10/2009
Allison Elisabeth: Statement of changes in beneficial ownership of securities
4
Monday, 8/10/2009
MELAS KYRIAZI THEO: Statement of changes in beneficial ownership of securities
4
Monday, 8/10/2009
ATWOOD BRIAN G: Statement of changes in beneficial ownership of securities
4
Monday, 8/10/2009
AFEYAN NOUBAR: Statement of changes in beneficial ownership of securities
4
Monday, 8/10/2009
KANIA EDWIN M JR: Statement of changes in beneficial ownership of securities
4
Monday, 8/10/2009
Barrett Peter: Statement of changes in beneficial ownership of securities
4
Monday, 7/6/2009
Lombardi Stephen J: Statement of changes in beneficial ownership of securities
4
Monday, 7/6/2009
Efcavitch J William: Statement of changes in beneficial ownership of securities
4
Thursday, 4/16/2009
MELAS KYRIAZI THEO: Statement of changes in beneficial ownership of securities
4
Thursday, 4/16/2009
Allison Elisabeth: Statement of changes in beneficial ownership of securities
4/A
Monday, 4/6/2009
Lowy Ronald A: Statement of changes in beneficial ownership of securities
4
Thursday, 4/2/2009
Lowy Ronald A: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/12/2009
Stephens Investment Management, LLC: Major Shareholders
SC 13G/A
Thursday, 2/12/2009
STEPHENS PAUL HARBOUR: Major Shareholders
SC 13G/A
Thursday, 2/12/2009
STEPHENS PAUL BARTLETT: Major Shareholders
SC 13G/A
Thursday, 2/12/2009
STEPHENS WILLIAM BRADFORD: Major Shareholders
SC 13G/A
Thursday, 2/12/2009
VISION CAPITAL ADVISORS, LLC: Major Shareholders
4
Wednesday, 2/11/2009
Lowy Ronald A: Statement of changes in beneficial ownership of securities
4
Friday, 1/30/2009
Lowy Ronald A: Statement of changes in beneficial ownership of securities
4
Friday, 1/30/2009
HALL STEPHEN P: Statement of changes in beneficial ownership of securities
4
Friday, 1/30/2009
Efcavitch J William: Statement of changes in beneficial ownership of securities
4
Friday, 1/30/2009
Lombardi Stephen J: Statement of changes in beneficial ownership of securities
4
Friday, 1/30/2009
Levine Marc S: Statement of changes in beneficial ownership of securities
SC 13G
Wednesday, 1/7/2009
VISION CAPITAL ADVISORS, LLC: Major Shareholders
SC 13D
Monday, 1/5/2009
AGTC ADVISORS FUND LP: Major Shareholders
SC 13D
Friday, 1/2/2009
Versant Ventures II LLC: Major Shareholders
SC 13D
Friday, 1/2/2009
ATLAS VENTURE FUND V LP: Major Shareholders
SC 13D
Friday, 1/2/2009
HIGHLAND CAPITAL PARTNERS VI LP: Major Shareholders
4
Monday, 12/29/2008
Barrett Peter: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2008
AGTC Partners, L.P.: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2008
ST NewcoGen LLC: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2008
HIGGINS ROBERT F: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2008
HIGHLAND MANAGEMENT PARTNERS VI L P: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2008
HIGHLAND CAPITAL PARTNERS VI LP: Statement of changes in beneficial ownership of securities
3
Monday, 12/29/2008
HEF VI, Limited Partnership: Initial statement of beneficial ownership of securities
4
Monday, 12/29/2008
HEF VI, Limited Partnership: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2008
ATLAS VENTURE ENTREPRENEURS FUND VI LP: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2008
ATWOOD BRIAN G: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2008
Warden Charles M: Statement of changes in beneficial ownership of securities
4
Monday, 12/29/2008
LUBASH BARBARA N: Statement of changes in beneficial ownership of securities
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Prospectus (25)

S-8
Friday, 4/1/2011
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B3
Tuesday, 1/25/2011
Prospectus filed pursuant to Rule 424(b)(3)
S-8
Thursday, 4/15/2010
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B5
Wednesday, 12/16/2009
Prospectus filed pursuant to Rule 424(b)(5)
S-3
Tuesday, 11/10/2009
Registration statement for specified transactions by certain issuers
424B3
Wednesday, 10/14/2009
Prospectus filed pursuant to Rule 424(b)(3)
S-3
Wednesday, 9/30/2009
Registration statement for specified transactions by certain issuers
424B3
Wednesday, 4/29/2009
Prospectus filed pursuant to Rule 424(b)(3)
S-3/A
Friday, 4/24/2009
Registration statement for specified transactions by certain issuers
S-3/A
Thursday, 4/9/2009
Registration statement for specified transactions by certain issuers
S-8
Monday, 3/30/2009
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-3/A
Friday, 2/13/2009
Registration statement for specified transactions by certain issuers
S-3
Thursday, 1/22/2009
Registration statement for specified transactions by certain issuers
S-8
Monday, 3/17/2008
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Wednesday, 6/27/2007
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-1/A
Thursday, 5/24/2007
General form of registration statement for all companies including face-amount certificate companies
FWP
Thursday, 5/24/2007
Filing under Securities Act Rules 163/433 of free writing prospectuses
S-1/A
Wednesday, 5/23/2007
General form of registration statement for all companies including face-amount certificate companies
FWP
Wednesday, 5/23/2007
Filing under Securities Act Rules 163/433 of free writing prospectuses
S-1/A
Monday, 5/21/2007
General form of registration statement for all companies including face-amount certificate companies
S-1/A
Monday, 5/7/2007
General form of registration statement for all companies including face-amount certificate companies
S-1/A
Thursday, 4/26/2007
General form of registration statement for all companies including face-amount certificate companies
S-1/A
Monday, 4/16/2007
General form of registration statement for all companies including face-amount certificate companies
S-1/A
Tuesday, 3/27/2007
General form of registration statement for all companies including face-amount certificate companies
S-1
Wednesday, 2/28/2007
General form of registration statement for all companies including face-amount certificate companies
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Proxies (3)

DEF 14A
Friday, 4/24/2009
Definitive proxy statements
PRE 14A
Monday, 3/30/2009
Preliminary proxy statement not related to a contested matter or merger/acquisition
DEF 14A
Tuesday, 4/29/2008
Definitive proxy statements
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