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4 |
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LEWICKI MATTHEW EARL |
06/26/24 |
06/24/24 |
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4 |
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MANSFIELD DAVID J |
06/26/24 |
06/24/24 |
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DEF 14A |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
06/21/24 |
01/31/24 |
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8-K |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
06/21/24 |
06/17/24 |
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4 |
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MANSFIELD DAVID J |
06/18/24 |
06/14/24 |
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10-Q |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
06/13/24 |
04/30/24 |
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8-K |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
06/13/24 |
06/13/24 |
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10-K/A |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
05/30/24 |
01/31/24 |
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10-K |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
04/26/24 |
01/31/24 |
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8-K |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
04/26/24 |
04/26/24 |
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SC 13G/A |
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DIMENSIONAL FUND ADVISORS LP |
02/09/24 |
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4 |
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BOITER CYNTHIA |
12/22/23 |
12/20/23 |
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4 |
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BROWN DAVID B |
12/22/23 |
12/20/23 |
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8-K |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
12/08/23 |
12/08/23 |
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10-Q |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
12/08/23 |
10/31/23 |
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4 |
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WALKER JEROME T. |
10/10/23 |
10/06/23 |
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8-K |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
10/02/23 |
10/02/23 |
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4 |
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WALKER JEROME T. |
09/28/23 |
09/26/23 |
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4 |
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MCNALLY ROBERT JOSEPH |
09/22/23 |
09/20/23 |
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8-K |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
09/15/23 |
09/14/23 |
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10-Q |
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PERMA-PIPE INTERNATIONAL HOLDINGS, INC. |
09/14/23 |
07/31/23 |
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4 |
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MANSFIELD DAVID J |
06/27/23 |
06/22/23 |
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4 |
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BROWN DAVID B |
06/27/23 |
06/22/23 |
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4 |
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DEWBRE GRANT |
06/27/23 |
06/22/23 |
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4 |
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BOITER CYNTHIA |
06/27/23 |
06/22/23 |
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