Perma-Pipe International Holdings, Inc.

Related Filers (50)

Financials (143)

10-Q
Friday, 12/8/2023
Quarterly Report for period ending 2023-10-31
10-Q
Thursday, 9/14/2023
Quarterly Report for period ending 2023-07-31
10-Q
Wednesday, 6/14/2023
Quarterly Report for period ending 2023-04-30
10-K
Thursday, 4/27/2023
Annual Report for period ending 2023-01-31
10-Q
Tuesday, 12/6/2022
Quarterly Report for period ending 2022-10-31
10-Q
Wednesday, 9/7/2022
Quarterly Report for period ending 2022-07-31
10-Q
Tuesday, 6/7/2022
Quarterly Report for period ending 2022-04-30
10-K
Tuesday, 4/19/2022
Annual Report for period ending 2022-01-31
10-Q
Wednesday, 12/8/2021
Quarterly Report for period ending 2021-10-31
10-Q
Wednesday, 9/8/2021
Quarterly Report for period ending 2021-07-31
10-Q
Tuesday, 6/8/2021
Quarterly Report for period ending 2021-04-30
10-K
Thursday, 4/15/2021
Annual Report for period ending 2021-01-31
10-Q
Monday, 12/21/2020
Quarterly Report for period ending 2020-10-31
NT 10-Q
Wednesday, 12/16/2020
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2020-10-31
10-Q
Wednesday, 9/9/2020
Quarterly Report for period ending 2020-07-31
10-Q
Tuesday, 6/9/2020
Quarterly Report for period ending 2020-04-30
10-K
Tuesday, 4/21/2020
Annual Report for period ending 2020-01-31
10-Q
Tuesday, 12/10/2019
Quarterly Report for period ending 2019-10-31
10-Q
Tuesday, 9/10/2019
Quarterly Report for period ending 2019-07-22
10-Q
Tuesday, 6/11/2019
Quarterly Report for period ending 2019-04-30
10-K
Tuesday, 4/16/2019
Annual Report for period ending 2019-01-31
10-Q
Tuesday, 12/11/2018
Quarterly Report for period ending 2018-10-31
10-Q
Tuesday, 9/11/2018
Quarterly Report for period ending 2018-07-31
10-Q
Tuesday, 6/12/2018
Quarterly Report for period ending 2018-04-30
10-K
Thursday, 4/19/2018
Annual Report for period ending 2018-01-31
10-Q
Friday, 12/15/2017
Quarterly Report for period ending 2017-10-31
10-Q
Tuesday, 9/19/2017
Quarterly Report for period ending 2017-07-31
NT 10-Q
Friday, 9/15/2017
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2017-07-31
10-Q
Tuesday, 6/13/2017
Quarterly Report for period ending 2017-04-30
10-K
Friday, 4/14/2017
Annual Report for period ending 2017-01-31
10-Q
Tuesday, 12/13/2016
Quarterly Report for period ending 2016-10-31
10-Q
Friday, 9/9/2016
Quarterly Report for period ending 2016-07-31
10-Q
Friday, 6/10/2016
Quarterly Report for period ending 2016-04-30
10-K
Thursday, 4/28/2016
Annual Report for period ending 2016-01-31
10-Q
Tuesday, 12/8/2015
Quarterly Report for period ending 2015-10-31
10-Q
Friday, 9/18/2015
Quarterly Report for period ending 2015-07-31
NT 10-Q
Monday, 9/14/2015
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2015-07-31
10-Q
Friday, 6/12/2015
Quarterly Report for period ending 2015-04-30
10-K
Thursday, 4/16/2015
Annual Report for period ending 2015-01-31
10-Q
Tuesday, 12/9/2014
Quarterly Report for period ending 2014-10-31
10-Q
Tuesday, 9/9/2014
Quarterly Report for period ending 2014-07-31
10-Q
Tuesday, 6/10/2014
Quarterly Report for period ending 2014-04-30
10-K
Tuesday, 4/15/2014
Annual Report for period ending 2014-01-31
10-Q
Monday, 12/9/2013
Quarterly Report for period ending 2013-10-31
10-Q
Thursday, 9/12/2013
Quarterly Report for period ending 2013-07-31
10-Q
Tuesday, 6/11/2013
Quarterly Report for period ending 2013-04-30
10-K
Thursday, 5/2/2013
Annual Report for period ending 2013-01-31
NT 10-K
Wednesday, 5/1/2013
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2013-01-31
10-Q
Friday, 12/7/2012
Quarterly Report for period ending 2012-10-31
10-Q/A
Friday, 10/12/2012
Quarterly Report for period ending 2012-07-31
10-Q
Thursday, 9/20/2012
Quarterly Report for period ending 2012-07-31
NT 10-Q
Friday, 9/14/2012
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2012-07-31
10-Q
Monday, 6/11/2012
Quarterly Report for period ending 2012-04-30
10-K/A
Wednesday, 5/9/2012
Annual Report for period ending 2012-01-31
10-K
Tuesday, 5/1/2012
Annual Report for period ending 2012-01-31
NT 10-K
Tuesday, 5/1/2012
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2012-01-31
10-Q
Monday, 12/12/2011
Quarterly Report for period ending 2011-10-31
10-Q
Wednesday, 9/14/2011
Quarterly Report for period ending 2011-07-31
10-Q
Monday, 6/13/2011
Quarterly Report for period ending 2011-04-30
10-K
Thursday, 4/14/2011
Annual Report for period ending 2011-01-31
10-Q
Friday, 12/10/2010
Quarterly Report for period ending 2010-10-31
10-Q
Thursday, 9/9/2010
Quarterly Report for period ending 2010-07-31
10-Q
Friday, 6/11/2010
Quarterly Report for period ending 2010-04-30
10-K/A
Friday, 6/4/2010
Annual Report for period ending 2010-01-31
10-K
Monday, 4/19/2010
Annual Report for period ending 2010-04-16
10-Q
Thursday, 12/10/2009
Quarterly Report for period ending 2009-10-31
10-Q
Tuesday, 9/8/2009
Quarterly Report for period ending 2009-07-31
10-Q
Monday, 6/8/2009
Quarterly Report for period ending 2009-04-30
10-K
Wednesday, 4/15/2009
Annual Report for period ending 2009-01-31
10-Q/A
Wednesday, 1/21/2009
Quarterly Report for period ending 2008-07-31
10-Q/A
Wednesday, 1/21/2009
Quarterly Report for period ending 2008-10-31
10-Q/A
Tuesday, 1/20/2009
Quarterly Report for period ending 2008-04-30
10-K/A
Tuesday, 1/20/2009
Annual Report for period ending 2008-01-31
10-Q/A
Friday, 12/19/2008
Quarterly Report for period ending 2008-10-31
10-Q
Wednesday, 12/10/2008
Quarterly Report for period ending 2008-10-31
10-Q
Tuesday, 9/9/2008
Quarterly Report for period ending 2008-07-31
10-Q
Monday, 6/9/2008
Quarterly Report for period ending 2008-04-30
10-K
Thursday, 5/1/2008
Annual Report for period ending 2008-01-31
10-Q/A
Friday, 4/18/2008
Quarterly Report for period ending 2007-10-31
NT 10-K
Tuesday, 4/15/2008
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2008-01-31
10-Q
Tuesday, 12/18/2007
Quarterly Report for period ending 2007-10-31
10-Q/A
Thursday, 9/27/2007
Quarterly Report for period ending 2007-07-31
10-Q
Tuesday, 9/11/2007
Quarterly Report for period ending 2007-07-31
10-Q
Monday, 6/11/2007
Quarterly Report for period ending 2007-04-30
10-K
Monday, 4/23/2007
Annual Report for period ending 2007-01-31
10-Q
Wednesday, 12/6/2006
Quarterly Report for period ending 2006-10-31
10-Q
Monday, 9/11/2006
Quarterly Report for period ending 2006-07-31
10-Q
Wednesday, 6/14/2006
Quarterly Report for period ending 2006-04-30
10-K
Monday, 5/15/2006
Annual Report for period ending 2006-01-31
NT 10-K
Monday, 5/1/2006
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2006-01-31
10-Q/A
Friday, 4/28/2006
Quarterly Report for period ending 2005-04-30
10-Q/A
Friday, 4/28/2006
Quarterly Report for period ending 2005-07-31
10-Q/A
Friday, 4/28/2006
Quarterly Report for period ending 2005-10-31
10-Q/A
Thursday, 1/12/2006
Quarterly Report for period ending 2005-10-31
10-Q/A
Wednesday, 12/14/2005
Quarterly Report for period ending 2005-07-31
10-Q
Wednesday, 12/14/2005
Quarterly Report for period ending 2005-10-31
10-Q
Tuesday, 9/13/2005
Quarterly Report for period ending 2005-07-31
10-Q
Wednesday, 6/15/2005
Quarterly Report for period ending 2005-04-30
10-K/A
Monday, 5/16/2005
Annual Report for period ending 2005-01-31
10-K
Friday, 4/29/2005
Annual Report for period ending 2005-01-31
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News (115)

8-K
Friday, 12/8/2023
Current report filing
8-K
Monday, 10/2/2023
Current report filing
8-K
Friday, 9/15/2023
Current report filing
8-K
Friday, 6/23/2023
Current report filing
8-K
Wednesday, 6/14/2023
Current report filing
8-K
Thursday, 5/4/2023
Current report filing
8-K
Thursday, 4/27/2023
Current report filing
8-K
Friday, 4/14/2023
Current report filing
8-K
Friday, 1/6/2023
Current report filing
8-K
Wednesday, 12/7/2022
Current report filing
8-K
Tuesday, 12/6/2022
Current report filing
8-K
Wednesday, 9/7/2022
Current report filing
8-K
Friday, 7/1/2022
Current report filing
8-K
Tuesday, 6/7/2022
Current report filing
8-K
Tuesday, 4/19/2022
Current report filing
8-K
Wednesday, 2/16/2022
Current report filing
8-K
Friday, 1/7/2022
Current report filing
8-K
Wednesday, 12/8/2021
Current report filing
8-K
Monday, 10/4/2021
Current report filing
8-K
Tuesday, 9/21/2021
Current report filing
8-K
Wednesday, 9/8/2021
Current report filing
8-K
Tuesday, 6/22/2021
Current report filing
8-K
Tuesday, 6/8/2021
Current report filing
8-K
Thursday, 5/27/2021
Current report filing
8-K/A
Thursday, 4/22/2021
Current report filing
8-K
Monday, 4/19/2021
Current report filing
8-K
Thursday, 4/15/2021
Current report filing
8-K
Monday, 12/21/2020
Current report filing
8-K
Wednesday, 9/9/2020
Current report filing
8-K
Thursday, 6/25/2020
Current report filing
8-K
Tuesday, 6/9/2020
Current report filing
8-K
Tuesday, 4/21/2020
Current report filing
8-K
Tuesday, 12/10/2019
Current report filing
8-K
Monday, 9/16/2019
Current report filing
8-K
Tuesday, 9/10/2019
Current report filing
8-K
Thursday, 6/20/2019
Current report filing
8-K
Tuesday, 6/11/2019
Current report filing
8-K
Monday, 5/6/2019
Current report filing
8-K
Tuesday, 4/16/2019
Current report filing
8-K
Thursday, 3/7/2019
Current report filing
8-K
Wednesday, 1/9/2019
Current report filing
8-K
Tuesday, 12/11/2018
Current report filing
8-K
Monday, 10/1/2018
Current report filing
8-K
Monday, 9/24/2018
Current report filing
8-K
Tuesday, 9/11/2018
Current report filing
8-K
Tuesday, 6/12/2018
Current report filing
8-K
Wednesday, 6/6/2018
Current report filing
8-K
Thursday, 2/22/2018
Current report filing
8-K
Monday, 6/26/2017
Current report filing
8-K
Monday, 3/20/2017
Current report filing
8-K
Friday, 2/3/2017
Current report filing
8-K
Tuesday, 11/8/2016
Current report filing
8-K/A
Thursday, 10/27/2016
Current report filing
8-K
Thursday, 10/27/2016
Current report filing
8-K
Thursday, 6/30/2016
Current report filing
8-K
Wednesday, 4/6/2016
Current report filing
8-K
Wednesday, 3/2/2016
Current report filing
8-K
Thursday, 2/4/2016
Current report filing
8-K
Tuesday, 6/23/2015
Current report filing
8-K
Thursday, 6/11/2015
Current report filing
8-K
Tuesday, 4/14/2015
Current report filing
8-K
Tuesday, 2/10/2015
Current report filing
8-K
Thursday, 9/25/2014
Current report filing
8-K
Thursday, 6/19/2014
Current report filing
8-K
Tuesday, 4/15/2014
Current report filing
8-K
Tuesday, 3/25/2014
Current report filing
8-K
Wednesday, 7/3/2013
Current report filing
8-K
Monday, 6/24/2013
Current report filing
8-K
Monday, 6/17/2013
Current report filing
8-K
Wednesday, 5/1/2013
Current report filing
8-K
Wednesday, 3/20/2013
Current report filing
8-K
Thursday, 2/14/2013
Current report filing
8-K
Monday, 2/4/2013
Current report filing
8-K
Thursday, 1/31/2013
Current report filing
8-K
Thursday, 1/17/2013
Current report filing
8-K
Monday, 12/10/2012
Current report filing
8-K
Wednesday, 10/31/2012
Current report filing
8-K
Monday, 10/15/2012
Current report filing
8-K
Friday, 6/29/2012
Current report filing
8-K
Friday, 6/17/2011
Current report filing
8-K
Monday, 4/18/2011
Current report filing
8-K
Tuesday, 8/3/2010
Current report filing
8-K
Monday, 6/28/2010
Current report filing
8-K
Thursday, 9/17/2009
Current report filing
8-K/A
Monday, 7/27/2009
Current report filing
8-K
Wednesday, 6/24/2009
Current report filing
8-K
Monday, 4/13/2009
Current report filing
8-K
Monday, 12/8/2008
Current report filing
8-K
Monday, 8/4/2008
Current report filing
8-K
Monday, 4/14/2008
Current report filing
8-K
Wednesday, 1/30/2008
Current report filing
8-K
Friday, 12/14/2007
Current report filing
8-K
Monday, 10/1/2007
Current report filing
8-K
Friday, 9/7/2007
Current report filing
8-K
Tuesday, 9/4/2007
Current report filing
8-K
Monday, 7/9/2007
Current report filing
8-K
Friday, 3/2/2007
Current report filing
8-K
Tuesday, 2/6/2007
Current report filing
8-K
Wednesday, 12/20/2006
Current report filing
8-K
Monday, 11/6/2006
Current report filing
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Other (33)

ARS
Wednesday, 5/10/2023
Annual report to security holders
EFFECT
Friday, 5/20/2022
Notice of Effectiveness
CORRESP
Wednesday, 5/18/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
EFFECT
Tuesday, 5/14/2019
Notice of Effectiveness
CORRESP
Friday, 1/13/2012
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
8-A12B
Thursday, 9/17/2009
Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)
NO ACT
Friday, 4/17/2009
None
CORRESP
Wednesday, 3/4/2009
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Wednesday, 2/18/2009
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 1/16/2009
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 1/9/2009
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
144
Wednesday, 7/11/2007
Filing for proposed sale of securities under Rule 144
144
Monday, 6/18/2007
Filing for proposed sale of securities under Rule 144
EFFECT
Thursday, 1/4/2007
Notice of Effectiveness
144
Friday, 9/29/2006
Filing for proposed sale of securities under Rule 144
CORRESP
Tuesday, 4/4/2006
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 3/10/2006
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 2/7/2006
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
10-12B
Wednesday, 6/15/2005
Initial general form for registration of a class of securities pursuant to Section 12(b)
144/A
Thursday, 1/20/2005
Filing for proposed sale of securities under Rule 144
144/A
Thursday, 1/20/2005
Filing for proposed sale of securities under Rule 144
144/A
Thursday, 1/20/2005
Filing for proposed sale of securities under Rule 144
144
Tuesday, 1/18/2005
Filing for proposed sale of securities under Rule 144
144
Tuesday, 1/18/2005
Filing for proposed sale of securities under Rule 144
144
Wednesday, 1/12/2005
Filing for proposed sale of securities under Rule 144
144
Wednesday, 1/5/2005
Filing for proposed sale of securities under Rule 144
144
Monday, 1/3/2005
Filing for proposed sale of securities under Rule 144
144
Monday, 10/18/2004
Filing for proposed sale of securities under Rule 144
144
Thursday, 9/30/2004
Filing for proposed sale of securities under Rule 144
144
Wednesday, 9/29/2004
Filing for proposed sale of securities under Rule 144
10-K405
Monday, 5/1/2000
Annual Report with disclosure of delinquent filers
8-A12G
Friday, 9/24/1999
Form for registration of a class of securities pursuant to Section 12(g)
10-K405
Thursday, 5/1/1997
Annual Report with disclosure of delinquent filers
Show More

Ownership (568)

SC 13G/A
Friday, 2/9/2024
DIMENSIONAL FUND ADVISORS LP: Major Shareholders
4
Friday, 12/22/2023
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Friday, 12/22/2023
Brown David B: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/10/2023
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Thursday, 9/28/2023
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Friday, 9/22/2023
McNally Robert Joseph: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/27/2023
Norwood D Bryan: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/27/2023
Dewbre Grant: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/27/2023
Mansfield David J: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/27/2023
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/27/2023
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/27/2023
McNally Robert Joseph: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/27/2023
Brown David B: Statement of changes in beneficial ownership of securities
4
Friday, 6/23/2023
Lewicki Matthew Earl: Statement of changes in beneficial ownership of securities
4
Thursday, 6/15/2023
Mansfield David J: Statement of changes in beneficial ownership of securities
4
Thursday, 6/15/2023
Dewbre Grant: Statement of changes in beneficial ownership of securities
4
Thursday, 6/15/2023
Norwood D Bryan: Statement of changes in beneficial ownership of securities
3
Wednesday, 5/10/2023
Lewicki Matthew Earl: Initial statement of beneficial ownership of securities
SC 13G/A
Friday, 2/10/2023
DIMENSIONAL FUND ADVISORS LP: Major Shareholders
4
Thursday, 11/17/2022
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Thursday, 11/17/2022
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Thursday, 11/17/2022
Brown David B: Statement of changes in beneficial ownership of securities
4
Thursday, 8/18/2022
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Thursday, 8/18/2022
Brown David B: Statement of changes in beneficial ownership of securities
4
Thursday, 8/18/2022
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2022
Brown David B: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2022
Norwood D Bryan: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2022
Dewbre Grant: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2022
Mansfield David J: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2022
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2022
McNally Robert Joseph: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2022
Walker Jerome T.: Statement of changes in beneficial ownership of securities
3
Friday, 6/24/2022
McNally Robert Joseph: Initial statement of beneficial ownership of securities
4
Wednesday, 6/22/2022
Mansfield David J: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/22/2022
Bosch Wayne: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/22/2022
Bosch Wayne: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/22/2022
Bosch Wayne: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/22/2022
Norwood D Bryan: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/22/2022
Bosch Wayne: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/22/2022
Dewbre Grant: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/15/2022
Dewbre Grant: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/15/2022
Bosch Wayne: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/15/2022
Mansfield David J: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/15/2022
Norwood D Bryan: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/10/2022
VANGUARD GROUP INC: Major Shareholders
SC 13G/A
Thursday, 2/10/2022
VANGUARD INDEX FUNDS: Major Shareholders
SC 13G/A
Tuesday, 2/8/2022
DIMENSIONAL FUND ADVISORS LP: Major Shareholders
4
Friday, 1/7/2022
Barrie David S: Statement of changes in beneficial ownership of securities
4
Friday, 11/19/2021
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Thursday, 11/18/2021
Barrie David S: Statement of changes in beneficial ownership of securities
4
Thursday, 11/18/2021
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Thursday, 11/18/2021
Brown David B: Statement of changes in beneficial ownership of securities
4
Thursday, 8/19/2021
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Thursday, 8/19/2021
Brown David B: Statement of changes in beneficial ownership of securities
4
Thursday, 8/19/2021
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/19/2021
Barrie David S: Statement of changes in beneficial ownership of securities
3
Thursday, 8/5/2021
Dewbre Grant: Initial statement of beneficial ownership of securities
4
Tuesday, 6/22/2021
Norwood D Bryan: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/22/2021
Bosch Wayne: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/22/2021
Mansfield David J: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/15/2021
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/15/2021
Mansfield David J: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 6/15/2021
Barrie David S: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/15/2021
Bosch Wayne: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/15/2021
Brown David B: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/15/2021
Barrie David S: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/15/2021
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/15/2021
Norwood D Bryan: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/16/2021
DIMENSIONAL FUND ADVISORS LP: Major Shareholders
SC 13G/A
Wednesday, 2/10/2021
VANGUARD GROUP INC: Major Shareholders
SC 13G/A
Monday, 2/8/2021
VANGUARD INDEX FUNDS: Major Shareholders
4
Wednesday, 6/24/2020
Bosch Wayne: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/24/2020
Mansfield David J: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/24/2020
Norwood D Bryan: Statement of changes in beneficial ownership of securities
4
Monday, 6/15/2020
Norwood D Bryan: Statement of changes in beneficial ownership of securities
4
Monday, 6/15/2020
Brown David B: Statement of changes in beneficial ownership of securities
4
Monday, 6/15/2020
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Monday, 6/15/2020
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Monday, 6/15/2020
Mansfield David J: Statement of changes in beneficial ownership of securities
4
Monday, 6/15/2020
Barrie David S: Statement of changes in beneficial ownership of securities
4
Monday, 6/15/2020
Bosch Wayne: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 2/14/2020
CANNELL CAPITAL LLC: Major Shareholders
SC 13G
Wednesday, 2/12/2020
VANGUARD INDEX FUNDS: Major Shareholders
SC 13G/A
Wednesday, 2/12/2020
DIMENSIONAL FUND ADVISORS LP: Major Shareholders
SC 13G
Tuesday, 2/11/2020
VANGUARD GROUP INC: Major Shareholders
SC 13G
Tuesday, 2/4/2020
WELLS FARGO & COMPANY/MN: Major Shareholders
4
Friday, 6/28/2019
Barrie David S: Statement of changes in beneficial ownership of securities
4
Friday, 6/28/2019
Mansfield David J: Statement of changes in beneficial ownership of securities
4
Friday, 6/28/2019
Boiter Cynthia: Statement of changes in beneficial ownership of securities
4
Friday, 6/28/2019
Walker Jerome T.: Statement of changes in beneficial ownership of securities
4
Friday, 6/28/2019
Bosch Wayne: Statement of changes in beneficial ownership of securities
4
Friday, 6/28/2019
Brown David B: Statement of changes in beneficial ownership of securities
4
Friday, 6/28/2019
Norwood D Bryan: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/14/2019
CANNELL CAPITAL LLC: Major Shareholders
SC 13G/A
Friday, 2/8/2019
DIMENSIONAL FUND ADVISORS LP: Major Shareholders
SC 13G/A
Tuesday, 1/22/2019
WELLS FARGO & COMPANY/MN: Major Shareholders
3
Tuesday, 1/22/2019
Boiter Cynthia: Initial statement of beneficial ownership of securities
4
Monday, 1/14/2019
Zorko Mark A: Statement of changes in beneficial ownership of securities
4
Monday, 1/7/2019
Zorko Mark A: Statement of changes in beneficial ownership of securities
3
Friday, 11/2/2018
Norwood D Bryan: Initial statement of beneficial ownership of securities
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Prospectus (22)

S-3
Friday, 5/13/2022
Registration statement for specified transactions by certain issuers
S-8
Thursday, 6/10/2021
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-3
Tuesday, 4/16/2019
Registration statement for specified transactions by certain issuers
S-8
Thursday, 5/3/2018
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Tuesday, 7/30/2013
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Wednesday, 1/16/2013
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Friday, 6/15/2012
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B2
Tuesday, 2/6/2007
Prospectus filed pursuant to Rule 424(b)(2)
424B5
Tuesday, 2/6/2007
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Tuesday, 2/6/2007
Prospectus filed pursuant to Rule 424(b)(5)
S-3
Monday, 12/18/2006
Registration statement for specified transactions by certain issuers
S-8
Tuesday, 12/20/2005
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Wednesday, 12/22/2004
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
SC TO-I/A
Wednesday, 6/27/2001
Issuer tender offer statement
SC TO-I/A
Tuesday, 6/19/2001
Issuer tender offer statement
SC TO-I/A
Friday, 6/15/2001
Issuer tender offer statement
SC TO-I/A
Tuesday, 6/12/2001
Issuer tender offer statement
SC TO-I
Friday, 5/25/2001
Issuer tender offer statement
S-3
Friday, 1/23/1998
Registration statement for specified transactions by certain issuers
S-3/A
Wednesday, 8/13/1997
Registration statement for specified transactions by certain issuers
S-3/A
Friday, 5/2/1997
Registration statement for specified transactions by certain issuers
S-3
Tuesday, 2/18/1997
Registration statement for specified transactions by certain issuers
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Proxies (42)

DEF 14A
Tuesday, 5/9/2023
Definitive proxy statements
DEF 14A
Friday, 5/13/2022
Definitive proxy statements
DEF 14A
Friday, 4/16/2021
Definitive proxy statements
DEF 14A
Monday, 5/11/2020
Definitive proxy statements
DEFA14A
Wednesday, 5/8/2019
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Wednesday, 5/8/2019
Definitive proxy statements
DEF 14A
Wednesday, 4/25/2018
Definitive proxy statements
DEFA14A
Wednesday, 4/25/2018
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Wednesday, 6/14/2017
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Friday, 5/12/2017
Definitive proxy statements
DEFA14A
Friday, 5/12/2017
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Thursday, 5/19/2016
Definitive proxy statements
DEFA14A
Thursday, 5/19/2016
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Friday, 5/8/2015
Definitive proxy statements
DEFA14A
Friday, 5/8/2015
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Thursday, 5/8/2014
Definitive proxy statements
DEFA14A
Thursday, 5/8/2014
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Monday, 6/17/2013
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Thursday, 6/6/2013
Definitive proxy statements
DEF 14A
Thursday, 6/7/2012
Definitive proxy statements
DEF 14A
Friday, 5/27/2011
Definitive proxy statements
DEFA14A
Thursday, 5/26/2011
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Tuesday, 6/8/2010
Definitive proxy statements
DEF 14A
Friday, 5/29/2009
Definitive proxy statements
DEF 14A
Thursday, 5/29/2008
Definitive proxy statements
DEF 14A
Friday, 5/25/2007
Definitive proxy statements
DEF 14A
Thursday, 6/1/2006
Definitive proxy statements
DEF 14A
Wednesday, 6/1/2005
Definitive proxy statements
DEFR14A
Tuesday, 6/29/2004
Definitive revised proxy soliciting materials
DEF 14A
Thursday, 6/10/2004
Definitive proxy statements
DEF 14A
Friday, 5/28/2004
Definitive proxy statements
DEF 14A
Friday, 5/30/2003
Definitive proxy statements
DEF 14A
Thursday, 5/30/2002
Definitive proxy statements
DEF 14A
Friday, 6/1/2001
Definitive proxy statements
DEF 14A
Friday, 6/2/2000
Definitive proxy statements
PRE 14A
Thursday, 5/18/2000
Preliminary proxy statement not related to a contested matter or merger/acquisition
DEF 14A
Thursday, 5/27/1999
Definitive proxy statements
DEF 14A
Friday, 5/29/1998
Definitive proxy statements
DEF 14A
Monday, 6/2/1997
Definitive proxy statements
DEFM14A
Tuesday, 11/12/1996
Definitive proxy statement relating to a merger, acquisition, or disposition
PREM14A
Monday, 10/28/1996
Preliminary proxy statement relating to a merger, acquisition, or disposition
DEF 14A
Thursday, 6/6/1996
Definitive proxy statements
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