Walker Jerome T.
Related Filers (9)
- Dresser-Rand Group Inc. (19)
- Perma-Pipe International Holdings, Inc. (14)
- Zorko Mark A (3)
- Barrie David S (3)
- Brown David B (3)
- UNGER DAVID (1)
- Gade Michael J (1)
- KESSLER DENNIS (1)
- MAUTNER BRADLEY E (1)
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Ownership (33)
4
Thursday, 11/17/2022
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/18/2022
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2022
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 11/19/2021
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/19/2021
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/15/2021
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/15/2020
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/28/2019
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/18/2018
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/18/2018
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/26/2017
Perma-Pipe International Holdings, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/29/2016
MFRI INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/2/2015
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/23/2015
MFRI INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/18/2015
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 6/19/2014
MFRI INC: Initial statement of beneficial ownership of securities
4
Wednesday, 2/19/2014
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4/A
Friday, 3/29/2013
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4/A
Friday, 3/29/2013
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/18/2013
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/19/2013
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 11/19/2012
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/20/2012
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/17/2012
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/6/2011
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 11/21/2011
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/17/2011
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 11/19/2010
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/17/2010
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 11/19/2009
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 3/4/2009
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/18/2009
Dresser-Rand Group Inc.: Statement of changes in beneficial ownership of securities
3
Monday, 1/12/2009
Dresser-Rand Group Inc.: Initial statement of beneficial ownership of securities