| 11/17/2025 | Citadel Advisors LLC | 56,604 | $50K | 0.0% | N/A | 0.134% |  |
| 11/14/2025 | Virtu Financial LLC | 29,598 | $26K | 0.0% | N/A | 0.070% |  |
| 11/14/2025 | Deerfield Management Company L.P. | 1,371,603 | $1.22M | 0.0% | N/A | 3.235% |  |
| 10/31/2025 | Perkins Capital Management Inc. | 1,131,499 | $1.01M | 0.9% | -1.9% | 2.669% |  |
| 10/31/2025 | AIGH Capital Management LLC | 3,165,128 | $2.82M | 0.8% | -8.3% | 7.466% |  |
| 8/15/2025 | Birchview Capital LP | 1,159,059 | $2.30M | 2.3% | -2.4% | 2.819% |  |
| 8/13/2025 | Kennedy Capital Management LLC | 195,399 | $0.39M | 0.0% | -30.6% | 0.475% |  |
| 8/12/2025 | XTX Topco Ltd | 14,012 | $28K | 0.0% | N/A | 0.034% |  |
| 7/29/2025 | AIGH Capital Management LLC | 3,451,025 | $6.83M | 3.1% | +2.1% | 8.393% |  |
| 7/29/2025 | Arcus Capital Partners LLC | 30,050 | $59K | 0.0% | +50.3% | 0.073% |  |
| 5/19/2025 | Jane Street Group LLC | 19,098 | $48K | 0.0% | N/A | 0.047% |  |
| 5/16/2025 | Alyeska Investment Group L.P. | 2,643,445 | $6.69M | 0.0% | +310.8% | 6.489% |  |
| 5/15/2025 | Birchview Capital LP | 1,187,735 | $3.01M | 2.6% | -3.1% | 2.916% |  |
| 5/15/2025 | Nantahala Capital Management LLC | 3,184,947 | $8.06M | 0.3% | +11.2% | 7.818% |  |
| 5/15/2025 | OMERS ADMINISTRATION Corp | 10,892 | $28K | 0.0% | N/A | 0.027% |  |
| 5/14/2025 | Knollwood Investment Advisory LLC | 1,034,617 | $2.62M | 0.3% | +10.7% | 2.540% |  |
| 5/7/2025 | Perkins Capital Management Inc. | 1,136,377 | $2.88M | 3.0% | +32.1% | 2.790% |  |
| 5/6/2025 | AIGH Capital Management LLC | 3,381,415 | $8.56M | 3.5% | +10.0% | 8.301% |  |
| 4/30/2025 | Arcus Capital Partners LLC | 20,000 | $51K | 0.0% | N/A | 0.049% |  |
| 2/17/2025 | Millennium Management LLC | 45,217 | $0.17M | 0.0% | +16.4% | 0.131% |  |
| 2/17/2025 | Citadel Advisors LLC | 22,431 | $84K | 0.0% | N/A | 0.065% |  |
| 2/17/2025 | 683 Capital Management LLC | 80,758 | $0.30M | 0.0% | N/A | 0.234% |  |
| 2/14/2025 | Northern Trust Corp | 17,957 | $67K | 0.0% | +30.0% | 0.052% |  |
| 2/14/2025 | Birchview Capital LP | 1,225,489 | $4.58M | 3.7% | -7.2% | 3.546% |  |
| 2/14/2025 | Silverarc Capital Management LLC | 1,782,271 | $6.67M | 1.5% | +8.3% | 5.157% |  |
| 2/13/2025 | Kennedy Capital Management LLC | 185,739 | $0.70M | 0.0% | -22.6% | 0.537% |  |
| 2/13/2025 | Renaissance Technologies LLC | 57,216 | $0.21M | 0.0% | -17.0% | 0.166% |  |
| 2/12/2025 | AIGH Capital Management LLC | 3,074,675 | $11.50M | 3.6% | +22.5% | 8.897% |  |
| 11/16/2024 | Geode Capital Management LLC | 188,408 | $0.72M | 0.0% | +50.3% | 0.553% |  |
| 11/5/2024 | Arcus Capital Partners LLC | 20,000 | $76K | 0.0% | +100.0% | 0.059% |  |
| 10/31/2024 | Perkins Capital Management Inc. | 856,552 | $3.26M | 3.0% | +9.8% | 3.529% |  |
| 8/20/2024 | Nantahala Capital Management LLC | 1,795,697 | $8.91M | 0.5% | +8.8% | 7.398% |  |
| 8/9/2024 | Renaissance Technologies LLC | 53,616 | $0.27M | 0.0% | +50.5% | 0.221% |  |
| 8/7/2024 | AIGH Capital Management LLC | 1,697,316 | $8.42M | 2.6% | +288.8% | 6.993% |  |
| 7/24/2024 | Arcus Capital Partners LLC | 10,000 | $50K | 0.0% | N/A | 0.041% |  |
| 5/10/2024 | Perkins Capital Management Inc. | 797,602 | $2.51M | 2.1% | N/A | 3.286% |  |
| 4/26/2024 | Verdence Capital Advisors LLC | 14,410 | $45K | 0.0% | N/A | 0.059% |  |
| 8/14/2023 | Prosight Management LP | 324,425 | $0.77M | 0.2% | +65.1% | 1.998% |  |
| 7/31/2023 | Verdence Capital Advisors LLC | 14,410 | $34K | 0.0% | N/A | 0.089% |  |
| 7/21/2023 | Perkins Capital Management Inc. | 348,948 | $0.82M | 0.7% | +26.7% | 2.149% |  |
| 5/12/2023 | Prosight Management LP | 196,443 | $0.30M | 0.1% | +6.2% | 1.213% |  |
| 5/9/2023 | Perkins Capital Management Inc. | 275,329 | $0.42M | 0.4% | +6.3% | 1.701% |  |
| 5/8/2023 | Brown Advisory Inc. | 32,887 | $50K | 0.0% | -85.7% | 0.203% |  |
| 2/15/2023 | Endurant Capital Management LP | 1,259,544 | $5.35M | 2.2% | +10.5% | 9.147% |  |
| 2/3/2023 | Birchview Capital LP | 1,515,184 | $6.44M | 4.5% | +6.8% | 11.004% |  |
| 1/26/2023 | Perkins Capital Management Inc. | 259,079 | $1.10M | 1.2% | +18.7% | 1.881% |  |
| 11/15/2022 | Endurant Capital Management LP | 1,139,932 | $8.21M | 2.7% | +0.6% | 8.370% |  |
| 10/24/2022 | Perkins Capital Management Inc. | 218,329 | $1.57M | 1.8% | -3.7% | 1.603% |  |
| 5/17/2022 | Endurant Capital Management LP | 1,109,479 | $6.60M | 1.7% | +3.1% | 8.182% |  |
| 5/13/2022 | Platinum Investment Management Ltd. | 188,181 | $1.12M | 0.0% | -3.9% | 1.388% |  |
| 11/9/2021 | BlackRock Inc. | 6,523 | $45K | 0.0% | -57.3% | 0.064% |  |
| 10/25/2021 | Perkins Capital Management Inc. | 228,425 | $1.59M | 1.0% | +47.9% | 2.233% |  |