| Feb 10, 2021 | 9:32 AM | LUDPLimit Up-Limit Down Pause | — |
| Jun 29, 2020 | 3:55 AM | DSecurity Deleted from NASDAQ/CQS | — |
| Jun 25, 2020 | 10:10 AM | LUDPLimit Up-Limit Down Pause | — |
| Jun 16, 2020 | 9:46 AM - 9:32 AM×3 | LUDPLimit Up-Limit Down Pause | — |
| Jun 12, 2020 | 9:47 AM - 9:33 AM×2 | LUDPLimit Up-Limit Down Pause | — |
| Jun 11, 2020 | 11:00 AM - 9:35 AM×11 | LUDPLimit Up-Limit Down Pause | — |
| Jun 10, 2020 | 2:12 PM - 9:54 AM×8 | LUDPLimit Up-Limit Down Pause | — |
| Jun 9, 2020 | 3:19 PM - 12:46 PM×23 | LUDPLimit Up-Limit Down Pause | — |
| Jun 9, 2020 | 9:28 AM | T3 | — |
| Jun 8, 2020 | 1:16 PM - 9:30 AM×22 | LUDPLimit Up-Limit Down Pause | — |
| Jun 5, 2020 | 2:12 PM - 2:06 PM×2 | LUDPLimit Up-Limit Down Pause | — |
| May 22, 2020 | 9:34 AM | LUDPLimit Up-Limit Down Pause | — |
| May 21, 2020 | 9:38 AM | LUDPLimit Up-Limit Down Pause | — |
| May 15, 2020 | 12:46 PM - 10:44 AM×6 | LUDPLimit Up-Limit Down Pause | — |
| May 12, 2020 | 9:52 AM | LUDPLimit Up-Limit Down Pause | — |
| May 4, 2020 | 9:46 AM | LUDPLimit Up-Limit Down Pause | — |
| Apr 30, 2020 | 11:07 AM - 9:30 AM×9 | LUDPLimit Up-Limit Down Pause | — |
| Apr 27, 2020 | 10:06 AM - 9:32 AM×5 | LUDPLimit Up-Limit Down Pause | — |
| Apr 24, 2020 | 9:43 AM - 9:36 AM×2 | LUDPLimit Up-Limit Down Pause | — |
| Apr 23, 2020 | 11:17 AM - 11:06 AM×2 | LUDPLimit Up-Limit Down Pause | — |
| Apr 16, 2020 | 10:27 AM | LUDPLimit Up-Limit Down Pause | — |