NASDAQ : KTTA
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| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-07-01 | Coastlands Capital LP | 3.84M | 11.48% |
| 2026-06-23 | Stonepine Capital Management, LLC | 1.95M | 5.80% |
| 2026-05-15 | Ameriprise Financial, Inc. | 1.35M | 5.40% |
| 2026-04-22 | Funicular Funds, LP | 1.84M | 7.40% |
| 2026-04-08 | Opaleye Management Inc. | 2.49M | 9.99% |
| 2026-02-27 | Coastlands Capital LP | 2.39M | 9.99% |
| 2026-02-17 | Squadron Master Fund LP | 2.33M | 9.90% |
| 2026-02-17 | Ameriprise Financial, Inc. | 1.93M | 8.40% |
| 2026-02-17 | CVI Investments, Inc. | 899.99K | 3.80% |
| 2026-02-12 | Adage Capital Management, L.P. | 2.33M | 9.99% |
| 2025-12-08 | JANUS HENDERSON GROUP PLC | 10.23M | 9.99% |
| 2025-12-05 | Squadron Master Fund LP | 1.65M | 7.30% |
| 2025-12-05 | Vivo Opportunity Fund Holdings, L.P. | 17.56M | 9.99% |
| 2025-08-14 | CVI Investments, Inc. | 826.14K | 9.90% |
| 2025-05-15 | Armistice Capital, LLC | 142.08K | 4.99% |
| 2025-05-12 | Mitchell P. Kopin | 317.86K | 4.99% |
| 2025-05-12 | CVI Investments, Inc. | 627.32K | 9.90% |
| 2025-05-09 | Orca Capital AG | 362.86K | 4.90% |
| 2025-05-09 | Orca Capital AG | 371.14K | 5.70% |
| 2025-03-06 | Lawrence Steinman | 83858.0 | 3.10% |
| 2025-02-14 | Armistice Capital, LLC | 133.79K | 9.99% |
| 2024-11-14 | Steven Boyd | 115.88K | 9.99% |
| 2024-11-14 | Armistice Capital, LLC | 115.88K | 9.99% |
| 2023-06-08 | Lawrence Steinman | 1.58M | 6.00% |
| 2022-11-01 | Leonite Capital LLC | 1.03M | 3.90% |
| 2022-11-01 | Camac Partners, LLC | 1.79M | 6.70% |
| 2022-11-01 | Camac Fund, LP | 1.79M | 6.70% |
| 2022-11-01 | Fund I, LP | 154.64K | 1.00% |
| 2022-11-01 | Eric Shahinian | 1.79M | 6.70% |
| 2022-11-01 | Camac Capital, LLC | 1.79M | 6.70% |
| 2022-11-01 | Avi Geller | 1.19M | 4.50% |
| 2022-11-01 | Delaney | 227.52K | 1.00% |
| 2022-11-01 | Corporation | 36200.0 | 1.00% |
| 2022-11-01 | IP2 Ltd. | 191.32K | 1.00% |
| 2022-10-20 | Uday Khire | 1.47M | 5.00% |
| 2022-06-29 | Paul B. Manning | 2.61M | 9.80% |
| 2022-06-29 | PD Joint Holdings, LLC, Series 2016-A | 3.41M | 9.80% |
| 2022-06-01 | Elderhill Corporation | 35200.0 | 1.00% |
| 2022-06-01 | Camac Capital, LLC | 77879.0 | 1.00% |
| 2022-06-01 | Camac Fund, LP | 77879.0 | 1.00% |
| 2022-06-01 | David Delaney | 226.52K | 1.00% |
| 2022-06-01 | Leonite Capital LLC | 1.03M | 4.40% |
| 2022-06-01 | Eric Shahinian | 77879.0 | 1.00% |
| 2022-06-01 | Avi Geller | 1.03M | 4.40% |
| 2022-06-01 | Camac Partners, LLC | 77879.0 | 1.00% |
| 2022-06-01 | Concord IP2 Ltd. | 191.32K | 1.00% |
| 2022-02-01 | K2 & ASSOCIATES INVESTMENT MANAGEMENT INC. | 1.09M | 4.99% |
| 2022-02-01 | SHAWN KIMEL INVESTMENTS, INC. | 1.09M | 4.99% |
| 2022-02-01 | K2 Genpar 2017 Inc. | 1.09M | 4.99% |
| 2022-02-01 | L.P. | 1.09M | 4.99% |
| 2021-12-20 | K2 & ASSOCIATES INVESTMENT MANAGEMENT INC. | 1.7M | 7.48% |
| 2021-12-20 | SHAWN KIMEL INVESTMENTS, INC. | 1.7M | 7.48% |
| 2021-12-20 | K2 Genpar 2017 Inc. | 1.7M | 7.48% |
| 2021-12-20 | L.P. | 1.7M | 7.48% |
| 2021-11-04 | Alpha Capital Anstalt | 831.76K | 6.36% |
| 2021-09-22 | Ionic Ventures, LLC | 756.67K | 5.80% |
| 2021-09-22 | Brendan O’Neil | 756.67K | 5.80% |
| 2021-09-22 | Keith Coulston | 756.67K | 5.80% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $1.29 | 7.03M | $9.07M | $55.16M | -$ | -$46.09M |
| 2024-12-31 | $3.15 | 1.1M | $3.45M | $6.92M | -$ | -$3.47M |
| 2023-12-31 | $7.40 | 1.26M | $9.34M | $16.33M | $81680 | -$6.91M |
| 2022-12-31 | $12.84 | 1.26M | $16.21M | $33.09M | $504.38K | -$16.38M |
| 2021-12-31 | $35.40 | 1.15M | $40.72M | $52.97M | -$ | -$12.24M |
| 2020-12-31 | $71.20 | 688.92K | $49.05M | $243.65K | -$ | $48.81M |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | $0.74 | 7.03M | $5.22M | $50.4M | -$ | -$45.18M |
| 2025-12-31 | $1.29 | 7.03M | $9.07M | $55.16M | -$ | -$46.09M |
| 2025-09-30 | $0.73 | 7.44M | $5.45M | $4.12M | -$ | $1.32M |
| 2025-06-30 | $0.72 | 5.64M | $4.07M | $7.22M | -$ | -$3.15M |
| 2025-03-31 | $1.30 | 1.1M | $1.42M | $5.34M | -$ | -$3.92M |
| 2024-12-31 | $3.15 | 1.1M | $3.45M | $6.92M | -$ | -$3.47M |
| 2024-09-30 | $5.42 | 1.04M | $5.66M | $9.36M | -$ | -$3.7M |
| 2024-06-30 | $5.25 | 1.04M | $5.48M | $7.97M | -$ | -$2.49M |
| 2024-03-31 | $7.23 | 1.04M | $7.54M | $12.01M | $32989 | -$4.44M |
| 2023-12-31 | $7.40 | 1.04M | $7.71M | $16.33M | $81680 | -$8.54M |
| 2023-09-30 | $9.60 | 1.26M | $12.08M | $19.58M | $385.29K | -$7.12M |
| 2023-06-30 | $9.80 | 1.31M | $12.8M | $26.65M | $559.1K | -$13.29M |