PORTERA JOSEPH P

Related Filers (1)

Ownership (77)

4
Thursday, 9/16/2021
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Friday, 8/13/2021
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/29/2020
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/15/2020
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
5
Tuesday, 9/15/2020
COSTCO WHOLESALE CORP /NEW: Annual statement of changes in beneficial ownership of securities
4
Thursday, 10/31/2019
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 10/24/2019
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
5
Friday, 9/20/2019
COSTCO WHOLESALE CORP /NEW: Annual statement of changes in beneficial ownership of securities
4
Friday, 9/20/2019
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/13/2019
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 10/30/2018
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/24/2018
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 10/4/2018
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 1/9/2018
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/20/2017
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/24/2017
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4/A
Thursday, 10/5/2017
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/3/2017
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 5/25/2017
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Friday, 12/9/2016
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/25/2016
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Friday, 10/7/2016
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/1/2015
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 10/26/2015
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 10/15/2015
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 9/28/2015
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/3/2015
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/29/2014
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 10/23/2014
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 10/9/2014
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/30/2014
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4/A
Friday, 11/1/2013
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/30/2013
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 10/24/2013
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 9/23/2013
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 1/3/2013
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 12/13/2012
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/24/2012
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Friday, 10/19/2012
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Friday, 9/28/2012
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 10/24/2011
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 10/20/2011
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/19/2011
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4/A
Monday, 10/3/2011
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Friday, 9/30/2011
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/19/2011
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/26/2010
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 10/21/2010
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/19/2010
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/13/2010
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Friday, 4/30/2010
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 4/19/2010
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Friday, 10/23/2009
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/21/2009
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 10/19/2009
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/13/2009
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/28/2009
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 4/20/2009
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/18/2009
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/21/2008
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 6/3/2008
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 4/21/2008
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/2/2008
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 10/22/2007
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/25/2007
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 4/5/2007
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 10/19/2006
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/25/2006
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/11/2006
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/8/2005
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Monday, 4/4/2005
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Thursday, 6/24/2004
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/8/2004
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 4/14/2004
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
4
Friday, 4/2/2004
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
5
Monday, 9/29/2003
COSTCO WHOLESALE CORP /NEW: Annual statement of changes in beneficial ownership of securities
4
Friday, 3/14/2003
COSTCO WHOLESALE CORP /NEW: Statement of changes in beneficial ownership of securities
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