HAMACHEK TOD R
Related Filers (3)
- NORTHWEST NATURAL GAS CO (23)
- PENWEST PHARMACEUTICALS CO (6)
- Northwest Natural Holding Co (2)
- Show More ...
Ownership (31)
4
Friday, 11/13/2020
Northwest Natural Holding Co: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/2/2019
Northwest Natural Holding Co: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/29/2018
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/30/2017
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/31/2016
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/5/2016
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/18/2005
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
5
Friday, 1/14/2005
PENWEST PHARMACEUTICALS CO: Annual statement of changes in beneficial ownership of securities
4
Tuesday, 11/16/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Monday, 10/18/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/1/2004
PENWEST PHARMACEUTICALS CO: Statement of changes in beneficial ownership of securities
4
Monday, 8/16/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 7/16/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/16/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Monday, 5/17/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 4/16/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/16/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/13/2004
PENWEST PHARMACEUTICALS CO: Statement of changes in beneficial ownership of securities
5
Thursday, 2/5/2004
PENWEST PHARMACEUTICALS CO: Annual statement of changes in beneficial ownership of securities
4
Friday, 1/16/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Monday, 1/5/2004
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2003
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 10/16/2003
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Monday, 8/18/2003
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/16/2003
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4/A
Friday, 6/20/2003
PENWEST PHARMACEUTICALS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/17/2003
PENWEST PHARMACEUTICALS CO: Statement of changes in beneficial ownership of securities
4
Monday, 6/16/2003
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Friday, 5/16/2003
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/16/2003
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities
4
Monday, 3/17/2003
NORTHWEST NATURAL GAS CO: Statement of changes in beneficial ownership of securities