| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | 49.1% | 0% | $32.8M | 68.4M | 0% | Nantahala Capital Management, LLC | Aug 1, 2025 | |
| LYTTON LAURENCE W | 6.8% | $4.45M | 9.46M | Laurence W. Lytton | Apr 15, 2025 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 80.1M | $52M | +$59.7K | $0.65 | 29 |
| 2025 Q2 | 80M | $59.1M | +$9.53M | $0.74 | 29 |
| 2025 Q1 | 96.3M | $45.3M | -$166K | $0.47 | 26 |
| 2024 Q4 | 96.7M | $42.8M | -$1.06M | $0.44 | 28 |
| 2024 Q3 | 98.2M | $66.1M | +$5.33M | $0.68 | 27 |
| 2024 Q2 | 90.1M | $56.7M | -$436K | $0.63 | 26 |
| 2024 Q1 | 90.4M | $106M | +$204K | $1.17 | 32 |
| 2023 Q4 | 90.2M | $102M | -$82.3K | $1.13 | 31 |
| 2023 Q3 | 90.3M | $99.3M | +$9.37M | $1.10 | 28 |
| 2023 Q2 | 81.8M | $76M | -$53.5K | $0.93 | 19 |
| 2023 Q1 | 81.9M | $52.2M | -$34.6K | $0.64 | 21 |
| 2022 Q4 | 81.9M | $54.1M | +$153K | $0.66 | 18 |
| 2022 Q3 | 897 | $1K | -$22K | $1.11 | 1 |
| 2022 Q2 | 80.6M | $41.9M | +$42.7K | $0.52 | 12 |
| 2022 Q1 | 80.5M | $54.7M | -$68.4K | $0.68 | 13 |
| 2021 Q4 | 80.6M | $45.2M | +$86K | $0.56 | 15 |
| 2021 Q3 | 80.5M | $89.4M | -$2.47M | $1.11 | 12 |
| 2021 Q2 | 82.7M | $135M | +$13.3M | $1.63 | 14 |
| 2021 Q1 | 74.5M | $176M | +$1.77M | $2.36 | 14 |
| 2020 Q4 | 73.8M | $88.2M | +$76.2M | $1.19 | 9 |
| 2020 Q3 | 10.1M | $8.35M | -$187K | $0.82 | 12 |
| 2020 Q2 | 10.3M | $9.31M | -$901K | $0.90 | 10 |
| 2020 Q1 | 11.7M | $7.82M | +$8.45K | $0.67 | 9 |
| 2019 Q4 | 11.7M | $18.6M | -$26K | $1.60 | 8 |
| 2019 Q3 | 522 | $1K | +$1K | $1.92 | 1 |
| 2019 Q2 | 11.7M | $35M | +$50.9K | $3.00 | 10 |
| 2019 Q1 | 11.7M | $35.6M | -$210K | $3.05 | 9 |
| 2018 Q4 | 11.7M | $18.9M | +$70.2K | $1.61 | 10 |
| 2018 Q3 | 11.7M | $45M | +$2.79M | $3.85 | 9 |
| 2018 Q2 | 11M | $60.8M | +$2.12M | $5.55 | 11 |
| 2018 Q1 | 10.6M | $83.1M | +$83.1M | $7.89 | 10 |