| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/28/2023 | Adams Brian W | CEO | Payment of Exercise | Common Stock | 25.6k | $7.69 | $197.2k | | 06/28/2023 |
| 06/28/2023 | Adams Brian W | CEO | Exercise | Employee Stock Option (right to buy) | 42.2k | $3.11 | $131.1k | | 06/28/2023 |
| 06/28/2023 | Greenhalgh Michael | COO | Payment of Exercise | Common Stock | 14.2k | $7.69 | $109.2k | | 06/28/2023 |
| 06/28/2023 | Greenhalgh Michael | COO | Exercise | Employee Stock Option (right to buy) | 25k | $3.11 | $77.8k | | 06/28/2023 |
| 03/23/2023 | Purcell Michael J. | Director | Grant | Common Stock | 25.2k | $0.00 | $0 | | 03/23/2023 |
| 01/12/2023 | Adams Brian W | CEO | Payment of Exercise | Common Stock | 2.4k | $5.02 | $12.1k | | 01/11/2023 |
| 01/11/2023 | Adams Brian W | CEO | Payment of Exercise | Common Stock | 1.9k | $4.95 | $9.3k | | 01/11/2023 |
| 01/02/2023 | Adams Brian W | CEO | Payment of Exercise | Common Stock | 18.3k | $4.95 | $90.5k | | 01/01/2023 |
| 01/01/2023 | Adams Brian W | CEO | Payment of Exercise | Common Stock | 3.6k | $4.95 | $17.6k | | 01/01/2023 |
| 12/12/2022 | Cancro Thomas | CFO | Purchase | Common Stock | 11.5k | $4.34 | $49.9k | | 12/12/2022 |
| 12/09/2022 | Purcell Michael J. | Director | Sale | Common Stock | 10k | $4.26 | $42.6k | | 12/09/2022 |
| 10/10/2022 | Mitchell Ronald Paul | Director | Grant | Common Stock | 53.7k | $0.00 | $0 | | 10/10/2022 |
| 09/13/2022 | Schwartz Jonathan David | Director | Grant | Common Stock | 52.7k | $0.00 | $0 | | 09/13/2022 |
| 09/13/2022 | Indaba Capital Management, L.P. | 10% Owner | Grant | Common Stock | 52.7k | $0.00 | $0 | See Footnote | 09/13/2022 |
| 08/01/2022 | Adams Brian W | CEO | Grant | Common Stock | 200k | $0.00 | $0 | | 08/01/2022 |
| 08/01/2022 | Knowlton Orsula V | CO-PRESIDENT | Grant | Common Stock | 200k | $0.00 | $0 | | 08/01/2022 |
| 08/01/2022 | Knowlton Orsula V | CO-PRESIDENT | Grant | Common Stock | 325k | $0.00 | $0 | Held by spouse. | 08/01/2022 |
| 08/01/2022 | Greenhalgh Michael | COO | Grant | Common Stock | 150k | $0.00 | $0 | | 08/01/2022 |
| 08/01/2022 | Knowlton Calvin H | CEO | Grant | Common Stock | 325k | $0.00 | $0 | | 08/01/2022 |
| 08/01/2022 | Knowlton Calvin H | CEO | Grant | Common Stock | 200k | $0.00 | $0 | Held by spouse. | 08/01/2022 |
| 07/25/2022 | Indaba Capital Management, L.P. | 10% Owner | Purchase | Common Stock | 59.3k | $4.28 | $253.7k | See Footnotes | 07/25/2022 |
| 07/22/2022 | Indaba Capital Management, L.P. | 10% Owner | Purchase | Common Stock | 100k | $4.22 | $422.1k | See Footnotes | 07/21/2022 |
| 07/22/2022 | Indaba Capital Management, L.P. | 10% Owner | Purchase | Common Stock | 103.3k | $4.06 | $419.5k | See Footnotes | 07/21/2022 |
| 07/22/2022 | Indaba Capital Management, L.P. | 10% Owner | Purchase | Common Stock | 90k | $4.43 | $399k | See Footnotes | 07/21/2022 |
| 07/21/2022 | Indaba Capital Management, L.P. | 10% Owner | Purchase | Common Stock | 290k | $4.11 | $1.2M | See Footnotes | 07/21/2022 |
| 07/21/2022 | Indaba Capital Management, L.P. | 10% Owner | Purchase | Common Stock | 100k | $4.15 | $415.4k | See Footnotes | 07/21/2022 |
| 07/21/2022 | Indaba Capital Management, L.P. | 10% Owner | Purchase | Common Stock | 179.8k | $3.80 | $683.5k | See Footnotes | 07/21/2022 |
| 07/21/2022 | Indaba Capital Management, L.P. | 10% Owner | Purchase | Common Stock | 180.2k | $3.97 | $715.3k | See Footnotes | 07/21/2022 |
| 07/21/2022 | Indaba Capital Management, L.P. | 10% Owner | Purchase | Common Stock | 250k | $3.58 | $894.3k | See Footnotes | 07/21/2022 |
| 06/10/2022 | TUNSTALL GORDON | Director | Grant | Common Stock | 46.4k | $0.00 | $0 | | 06/10/2022 |
| 06/10/2022 | Schweitzer Pamela | Director | Grant | Common Stock | 46.4k | $0.00 | $0 | | 06/10/2022 |
| 06/10/2022 | Berger Jan | Director | Grant | Common Stock | 46.4k | $0.00 | $0 | | 06/10/2022 |
| 06/10/2022 | O'Brien Kathrine | Director | Grant | Common Stock | 46.4k | $0.00 | $0 | | 06/10/2022 |
| 06/10/2022 | Beckwith Samira | Director | Grant | Common Stock | 46.4k | $0.00 | $0 | | 06/10/2022 |
| 06/10/2022 | Helling Dennis | Director | Grant | Common Stock | 46.4k | $0.00 | $0 | | 06/10/2022 |
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