BARROWS CRAIG
Related Filers (3)
- ImmunoGen, Inc. (20)
- NEW ENGLAND BUSINESS SERVICE INC (14)
- MERCURY COMPUTER SYSTEMS INC (6)
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Ownership (40)
4
Tuesday, 2/25/2020
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/2/2019
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/25/2019
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/4/2019
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Friday, 1/4/2019
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/23/2018
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/20/2018
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4/A
Thursday, 12/21/2017
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/15/2017
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/23/2017
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/13/2016
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/3/2016
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/20/2016
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/14/2015
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/18/2014
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/5/2014
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/17/2013
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Monday, 7/23/2012
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/26/2011
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
3
Thursday, 11/18/2010
IMMUNOGEN INC: Initial statement of beneficial ownership of securities
4
Thursday, 6/7/2007
MERCURY COMPUTER SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/13/2007
MERCURY COMPUTER SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/21/2007
MERCURY COMPUTER SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/12/2006
MERCURY COMPUTER SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/22/2006
MERCURY COMPUTER SYSTEMS INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 9/14/2005
MERCURY COMPUTER SYSTEMS INC: Initial statement of beneficial ownership of securities
4
Tuesday, 5/25/2004
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 3/3/2004
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/24/2004
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/25/2003
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/28/2003
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/26/2003
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/5/2003
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 8/5/2003
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/28/2003
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/25/2003
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/26/2002
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/29/2002
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/4/2002
NEW ENGLAND BUSINESS SERVICE INC: Statement of changes in beneficial ownership of securities
3
Thursday, 8/8/2002
NEW ENGLAND BUSINESS SERVICE INC: Initial statement of beneficial ownership of securities