| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 10/06/2023 | Perma-Pipe International Holdings, Inc. | PPIH | Purchase | Common Stock | 1.5k | $7.50 | $11.2k | | 10/06/2023 |
| 09/26/2023 | Perma-Pipe International Holdings, Inc. | PPIH | Purchase | Common Stock | 1.2k | $7.90 | $9.5k | | 09/26/2023 |
| 11/16/2022 | Perma-Pipe International Holdings, Inc. | PPIH | Sale | Common Stock | 1.3k | $9.30 | $12.5k | | 11/16/2022 |
| 08/17/2022 | Perma-Pipe International Holdings, Inc. | PPIH | Sale | Common Stock | 1.3k | $8.99 | $12.1k | | 08/17/2022 |
| 06/22/2022 | Perma-Pipe International Holdings, Inc. | PPIH | Grant | Common Stock | 7.8k | $0.00 | $0 | | 06/22/2022 |
| 11/17/2021 | Perma-Pipe International Holdings, Inc. | PPIH | Sale | Common Stock | 1.5k | $8.30 | $12.7k | | 11/17/2021 |
| 06/14/2021 | Perma-Pipe International Holdings, Inc. | PPIH | Grant | Common Stock | 9k | $0.00 | $0 | | 06/14/2021 |
| 06/11/2020 | Perma-Pipe International Holdings, Inc. | PPIH | Grant | Common Stock | 10.2k | $0.00 | $0 | | 06/11/2020 |
| 06/20/2019 | Perma-Pipe International Holdings, Inc. | PPIH | Grant | Deferred Stock Units | 5.5k | $0.00 | $0 | | 06/20/2019 |
| 06/14/2018 | Perma-Pipe International Holdings, Inc. | PPIH | Grant | Deferred Stock Units | 5.1k | $0.00 | $0 | | 06/14/2018 |
| 06/22/2017 | Perma-Pipe International Holdings, Inc. | PPIH | Grant | Deferred Stock Units | 5k | $0.00 | $0 | | 06/22/2017 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Payment of Exercise | Common Stock | 419 | $58.70 | $24.6k | | 02/15/2014 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Payment of Exercise | Common Stock | 473 | $58.70 | $27.8k | | 02/15/2014 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Payment of Exercise | Common Stock | 545 | $58.70 | $32k | | 02/15/2014 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Grant | Common Stock | 1.2k | $0.00 | $0 | | 02/15/2014 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Payment of Exercise | Common Stock | 326 | $58.70 | $19.1k | | 02/15/2014 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Grant | Employee Stock Option (Right to Buy) | 19.3k | $58.70 | $1.1M | | 02/15/2014 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Exercise | Restricted Stock Units | 1.3k | $0.00 | $0 | | 02/15/2014 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Exercise | Resticted Stock Units | 1.8k | $0.00 | $0 | | 02/15/2014 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Exercise | Restricted Stock Units | 2k | $0.00 | $0 | | 02/15/2014 |
| 02/15/2014 | Dresser-Rand Group Inc. | DRC | Grant | Restricted Stock Units | 4.9k | $0.00 | $0 | | 02/15/2014 |
| 11/17/2012 | Dresser-Rand Group Inc. | DRC | Payment of Exercise | Common Stock | 620 | $49.89 | $30.9k | | 11/17/2012 |
| 11/17/2009 | Dresser-Rand Group Inc. | DRC | Disposition | Common Stock | 878 | $31.05 | $27.3k | | 11/17/2009 |