Aron Doug S
Related Filers (4)
- FRONTIER OIL CORP /NEW/ (29)
- Archrock, Inc. (28)
- HollyFrontier Corp (24)
- HOLLY ENERGY PARTNERS LP (5)
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Ownership (86)
4
Friday, 2/9/2024
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 1/29/2024
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 12/14/2023
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/7/2023
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/21/2023
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 1/30/2023
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/26/2023
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/7/2022
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/18/2022
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 1/31/2022
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/26/2022
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/23/2021
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/9/2021
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/26/2021
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/24/2020
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/18/2020
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/9/2020
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/4/2020
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/24/2020
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 1/27/2020
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/21/2019
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/14/2019
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/29/2019
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/11/2018
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/20/2018
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 8/17/2018
Archrock, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/14/2018
Archrock, Inc.: Statement of changes in beneficial ownership of securities
3
Monday, 8/13/2018
Archrock, Inc.: Initial statement of beneficial ownership of securities
4
Thursday, 3/2/2017
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Monday, 12/19/2016
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 11/10/2016
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 12/17/2015
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 11/12/2015
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/16/2014
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/3/2014
HOLLY ENERGY PARTNERS LP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/13/2014
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Monday, 6/16/2014
HOLLY ENERGY PARTNERS LP: Statement of changes in beneficial ownership of securities
4
Monday, 3/17/2014
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Monday, 1/13/2014
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/18/2013
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/10/2013
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 11/14/2013
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/2/2013
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Thursday, 3/14/2013
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/19/2012
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/12/2012
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Friday, 11/16/2012
HOLLY ENERGY PARTNERS LP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/15/2012
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
3
Friday, 11/9/2012
HOLLY ENERGY PARTNERS LP: Initial statement of beneficial ownership of securities
4
Tuesday, 7/3/2012
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Friday, 6/29/2012
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/14/2012
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/22/2012
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Monday, 8/29/2011
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
3
Monday, 7/11/2011
HOLLY ENERGY PARTNERS LP: Initial statement of beneficial ownership of securities
4
Wednesday, 7/6/2011
HollyFrontier Corp: Statement of changes in beneficial ownership of securities
4
Friday, 7/1/2011
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
3
Friday, 7/1/2011
HollyFrontier Corp: Initial statement of beneficial ownership of securities
4
Monday, 4/4/2011
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Friday, 3/25/2011
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/15/2011
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/23/2011
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Thursday, 7/1/2010
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/16/2010
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/10/2010
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/24/2010
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/1/2009
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/25/2009
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Monday, 3/16/2009
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Friday, 2/27/2009
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/1/2008
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Monday, 6/2/2008
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Monday, 3/24/2008
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Thursday, 3/20/2008
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Monday, 3/17/2008
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/2/2008
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Monday, 9/24/2007
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Thursday, 7/5/2007
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/14/2007
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/28/2007
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Thursday, 4/27/2006
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Friday, 4/7/2006
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
4
Monday, 4/3/2006
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
3/A
Friday, 3/31/2006
FRONTIER OIL CORP /NEW/: Initial statement of beneficial ownership of securities
4
Wednesday, 3/15/2006
FRONTIER OIL CORP /NEW/: Statement of changes in beneficial ownership of securities
3
Thursday, 2/2/2006
FRONTIER OIL CORP /NEW/: Initial statement of beneficial ownership of securities