| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | -$31.6M | -$7.24M | -29.8% | Jul 31, 2024 | 10-Q | 2024-09-03 |
| Q1 2024 | -$29.9M | -$6.37M | -27.1% | Apr 30, 2024 | 10-Q | 2024-05-31 |
| Q4 2023 | -$28M | -$5.49M | -24.4% | Jan 31, 2024 | 10-Q | 2024-09-03 |
| Q3 2023 | -$26.1M | -$5.28M | -25.4% | Oct 31, 2023 | 10-Q | 2023-12-13 |
| Q2 2023 | -$24.3M | -$4.6M | -23.3% | Jul 31, 2023 | 10-Q | 2023-09-11 |
| Q1 2023 | -$23.5M | -$4.81M | -25.7% | Apr 30, 2023 | 10-Q | 2023-06-09 |
| Q4 2022 | -$22.5M | -$4.48M | -24.9% | Jan 31, 2023 | 10-K | 2024-05-01 |
| Q3 2022 | -$20.8M | -$6.57M | -46.1% | Oct 31, 2022 | 10-Q | 2022-12-02 |
| Q2 2022 | -$19.7M | -$7.07M | -55.8% | Jul 31, 2022 | 10-Q | 2022-09-08 |
| Q1 2022 | -$18.7M | -$6.55M | -53.9% | Apr 30, 2022 | 10-Q | 2022-05-31 |
| Q4 2021 | -$18M | -$6.18M | -52.2% | Jan 31, 2022 | 10-K | 2023-04-26 |
| Q3 2021 | -$14.2M | -$4.66M | -48.6% | Oct 31, 2021 | 10-Q | 2021-12-14 |
| Q2 2021 | -$12.7M | -$3.13M | -32.8% | Jul 31, 2021 | 10-Q | 2021-09-03 |
| Q1 2021 | -$12.2M | -$2.84M | -30.5% | Apr 30, 2021 | 10-Q | 2021-06-14 |
| Q4 2020 | -$11.8M | -$2.93M | -32.9% | Jan 31, 2021 | 10-K | 2022-04-29 |
| Q3 2020 | -$9.58M | -$1.63M | -20.4% | Oct 31, 2020 | 10-Q | 2020-12-15 |
| Q2 2020 | -$9.54M | -$2.34M | -32.4% | Jul 31, 2020 | 10-Q | 2020-09-11 |
| Q1 2020 | -$9.31M | -$2.56M | -37.9% | Apr 30, 2020 | 10-Q | 2020-06-04 |
| Q4 2019 | -$8.9M | -$2.72M | -44% | Jan 31, 2020 | 10-K | 2021-04-02 |
| Q3 2019 | -$7.96M | -$2.29M | -40.5% | Oct 31, 2019 | 10-Q | 2019-12-12 |
| Q2 2019 | -$7.2M | -$2.03M | -39.2% | Jul 31, 2019 | 10-Q | 2019-09-13 |
| Q1 2019 | -$6.75M | -$3.46M | -105% | Apr 30, 2019 | 10-Q | 2019-06-13 |
| Q4 2018 | -$6.18M | -$3.33M | -117% | Jan 31, 2019 | 10-K | 2020-04-14 |
| Q3 2018 | -$5.66M | -$5.25M | -1269% | Oct 31, 2018 | 10-Q | 2018-12-14 |
| Q2 2018 | -$5.18M | -$4.87M | -1591% | Jul 31, 2018 | 10-Q | 2018-09-17 |
| Q1 2018 | -$3.3M | -$3.08M | -1448% | Apr 30, 2018 | 10-Q | 2018-06-18 |
| Q4 2017 | -$2.85M | -$2.67M | -1506% | Jan 31, 2018 | 10-K | 2019-04-19 |
| Q3 2017 | -$414K | -$270K | -188% | Oct 31, 2017 | 10-Q | 2017-12-08 |
| Q2 2017 | -$306K | -$192K | -169% | Jul 31, 2017 | 10-Q | 2017-09-19 |
| Q1 2017 | -$213K | Apr 30, 2017 | 10-Q | 2017-06-19 | ||
| Q4 2016 | -$177K | -$151K | -577% | Jan 31, 2017 | 10-K | 2018-05-01 |
| Q3 2016 | -$144K | Oct 31, 2016 | 10-Q | 2016-12-13 | ||
| Q2 2016 | -$114K | Jul 31, 2016 | 10-Q | 2016-09-14 | ||
| Q4 2015 | -$26.2K | Jan 31, 2016 | 10-K | 2017-05-08 |