| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 12/29/2022 | Leonard Braden Michael | 10% Owner | Sale | Common Stock | 3M | $1.60 | $4.8M | Holding of BML Investment Partners, L.P. | 12/29/2022 |
| 12/19/2022 | Fort John W III | VP/CFO | Other (disposition) | Option (non-qualified) | 1 | $13.00 | $13 | | 12/19/2022 |
| 12/19/2022 | Larios Michele | VP/ General Counsel | Other (disposition) | Option (non-qualified) | 1 | $13.00 | $13 | | 12/19/2022 |
| 12/19/2022 | SHAW THOMAS J | President and CEO | Other (disposition) | Option (non-qualified) | 1 | $13.00 | $13 | | 12/19/2022 |
| 11/29/2022 | Leonard Braden Michael | 10% Owner | Sale | Common Stock | 250k | $2.00 | $500k | Holding of BML Investment Partners, L.P. | 11/28/2022 |
| 11/28/2022 | Leonard Braden Michael | 10% Owner | Sale | Common Stock | 2.4k | $2.30 | $5.5k | Holding of BML Investment Partners, L.P. | 11/28/2022 |
| 05/25/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 44.9k | $3.99 | $179.1k | Holding of BML Investment Partners, L.P. | 05/23/2022 |
| 05/23/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 18.6k | $3.97 | $73.8k | Holding of BML Investment Partners, L.P. | 05/23/2022 |
| 05/19/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 24.1k | $3.92 | $94.7k | Holding of BML Investment Partners, L.P. | 05/17/2022 |
| 05/18/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 74.9k | $3.77 | $282.5k | Holding of BML Investment Partners, L.P. | 05/17/2022 |
| 05/17/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 41k | $3.85 | $157.7k | Holding of BML Investment Partners, L.P. | 05/17/2022 |
| 05/16/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 97.7k | $3.99 | $390k | Holding of BML Investment Partners, L.P. | 05/12/2022 |
| 05/13/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 22.2k | $3.99 | $88.6k | Holding of BML Investment Partners, L.P. | 05/12/2022 |
| 05/12/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 19.9k | $3.77 | $75.1k | Holding of BML Investment Partners, L.P. | 05/12/2022 |
| 05/11/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 30k | $3.80 | $114k | Holding of BML Investment Partners, L.P. | 05/09/2022 |
| 05/10/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 20.8k | $3.95 | $82.2k | Holding of BML Investment Partners, L.P. | 05/09/2022 |
| 05/09/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 22.7k | $3.74 | $84.9k | Holding of BML Investment Partners, L.P. | 05/09/2022 |
| 05/02/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 153.4k | $3.84 | $588.6k | Holding of BML Investment Partners, L.P. | 04/28/2022 |
| 04/29/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 120.5k | $3.78 | $455.7k | Holding of BML Investment Partners, L.P. | 04/28/2022 |
| 04/28/2022 | Leonard Braden Michael | 10% Owner | Purchase | Common Stock | 156.1k | $3.58 | $558.9k | Holding of BML Investment Partners, L.P. | 04/28/2022 |
| 04/22/2022 | Bigby Walter O Jr | Director | Sale | Common Stock | 10k | $3.76 | $37.6k | | 04/22/2022 |
| 01/04/2022 | Laterza Marco | Director | Exercise (in-the-money or at-the-money) | Option (non-qualified) | 10k | $1.05 | $10.5k | | 01/04/2022 |
| 05/12/2021 | Laterza Marco | Director | Exercise (in-the-money or at-the-money) | Option (non-qualified) | 5k | $1.05 | $5.2k | | 05/12/2021 |
| 04/22/2021 | Bigby Walter O Jr | Director | Sale | Common Stock | 5k | $10.02 | $50.1k | | 04/22/2021 |
| 03/16/2021 | Fort John W III | VP/CFO | Grant | Option (non-qualified) | 1 | $13.00 | $13 | | 03/16/2021 |
| 03/16/2021 | SHAW THOMAS J | President and CEO | Grant | Option (non-qualified) | 1 | $13.00 | $13 | | 03/16/2021 |
| 03/16/2021 | Larios Michele | VP/ General Counsel | Grant | Option (non-qualified) | 1 | $13.00 | $13 | | 03/16/2021 |
| 03/04/2021 | Laterza Marco | Director | Exercise (in-the-money or at-the-money) | Option (non-qualified) | 7.5k | $1.05 | $7.9k | | 03/04/2021 |
| 02/02/2021 | Bigby Walter O Jr | Director | Sale | Common Stock | 5k | $19.58 | $97.9k | | 01/26/2021 |
| 02/01/2021 | Bigby Walter O Jr | Director | Sale | Common Stock | 2.5k | $20.05 | $50.1k | | 01/26/2021 |
| 01/26/2021 | Bigby Walter O Jr | Director | Sale | Common Stock | 2.5k | $15.00 | $37.5k | | 01/26/2021 |
| 12/14/2020 | SHAW THOMAS J | President and CEO | Purchase | Common Stock | 234 | $12.85 | $3k | | 12/14/2020 |
| 12/09/2020 | SHAW THOMAS J | President and CEO | Purchase | Common Stock | 400 | $9.99 | $4k | | 12/09/2020 |
| 11/11/2020 | SHAW THOMAS J | President and CEO | Purchase | Common Stock | 500 | $8.17 | $4.1k | | 11/11/2020 |
| 10/20/2020 | SHAW THOMAS J | President and CEO | Purchase | Common Stock | 700 | $8.54 | $6k | | 10/20/2020 |
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