NASDAQ : QH
-$0.67 (-12.62%)
| Company Symbol | Filed | Form Type | View |
|---|---|---|---|
| QH | 2026-07-15 08:15:15 | 6-K | |
| QH | 2026-07-09 16:15:18 | 6-K | |
| QH | 2026-07-07 16:15:18 | 6-K | |
| QH | 2026-06-11 16:15:02 | 6-K | |
| QH | 2026-05-27 08:30:01 | 6-K | |
| QH | 2026-05-22 16:15:29 | 6-K | |
| QH | 2026-05-11 17:12:28 | F-3/A | |
| QH | 2026-04-27 08:00:06 | F-6 POS | |
| QH | 2026-04-24 16:05:03 | 6-K | |
| QH | 2026-04-14 16:13:04 | F-3 | |
| QH | 2026-04-13 07:00:03 | 6-K | |
| QH | 2026-04-09 16:15:55 | S-8 | |
| QH | 2026-04-07 16:10:12 | 6-K | |
| QH | 2026-04-02 17:20:50 | 20-F | |
| QH | 2026-04-02 16:10:31 | 6-K | |
| QH | 2026-04-02 09:15:15 | 6-K | |
| QH | 2026-03-30 10:05:27 | 3 | |
| QH | 2026-03-18 15:01:57 | 3 | |
| QH | 2026-03-18 15:01:43 | 3 | |
| QH | 2026-03-18 15:01:28 | 3 | |
| QH | 2026-03-18 15:01:12 | 3 | |
| QH | 2026-03-18 15:00:57 | 3 | |
| QH | 2026-03-17 16:05:10 | 6-K | |
| QH | 2026-02-24 16:06:29 | 6-K/A | |
| QH | 2026-02-20 09:42:27 | F-6 POS | |
| QH | 2026-02-19 17:25:09 | 6-K | |
| QH | 2026-02-18 17:14:07 | 6-K | |
| QH | 2026-02-11 16:31:07 | 424B5 | |
| QH | 2026-02-11 16:30:02 | 6-K | |
| QH | 2026-01-30 16:30:29 | 6-K | |
| QH | 2026-01-27 17:20:01 | 6-K | |
| QH | 2026-01-21 16:30:01 | 6-K | |
| QH | 2025-12-19 16:27:22 | 6-K | |
| QH | 2025-10-14 16:11:50 | 6-K | |
| QH | 2025-09-26 08:21:34 | 6-K | |
| QH | 2025-09-11 16:10:34 | 6-K | |
| QH | 2025-09-08 16:26:15 | 6-K | |
| QH | 2025-09-03 16:10:21 | 6-K | |
| QH | 2025-08-27 09:29:06 | 424B5 | |
| QH | 2025-08-26 17:28:33 | 6-K | |
| QH | 2025-08-25 08:30:08 | F-6 POS | |
| QH | 2025-08-25 08:00:45 | 20-F/A | |
| QH | 2025-08-20 16:19:18 | 6-K | |
| QH | 2025-06-12 16:19:04 | 6-K | |
| QH | 2025-05-09 16:34:42 | 20-F/A | |
| QH | 2025-04-30 16:10:38 | 20-F | |
| QH | 2025-04-29 09:23:53 | 6-K | |
| QH | 2025-03-27 16:00:42 | F-6EF | |
| QH | 2025-02-10 16:30:46 | SC 13D/A | |
| QH | 2025-02-10 16:30:28 | SC 13D/A | |
| QH | 2025-02-10 16:30:06 | SC 13D/A | |
| QH | 2024-10-17 16:54:09 | 6-K | |
| QH | 2024-10-16 16:59:17 | 6-K | |
| QH | 2024-10-15 19:19:18 | SC 13D | |
| QH | 2024-10-15 19:17:52 | SC 13D | |
| QH | 2024-10-15 19:16:39 | SC 13D | |
| QH | 2024-09-24 00:15:15 | EFFECT | |
| QH | 2024-09-19 18:18:09 | CORRESP | |
| QH | 2024-09-16 16:36:07 | UPLOAD | |
| QH | 2024-09-11 07:33:01 | SC 13D/A | |
| QH | 2024-09-06 17:30:43 | F-3 | |
| QH | 2024-08-28 07:29:23 | 6-K | |
| QH | 2024-08-12 16:01:50 | 6-K | |
| QH | 2024-07-02 16:00:22 | 6-K | |
| QH | 2024-05-24 16:02:21 | 6-K | |
| QH | 2024-05-22 17:36:06 | SC 13D/A | |
| QH | 2024-05-20 08:04:47 | 6-K | |
| QH | 2024-05-16 06:07:25 | 6-K | |
| QH | 2024-05-08 07:01:11 | 6-K | |
| QH | 2024-04-17 06:03:04 | 20-F | |
| QH | 2024-04-10 12:08:42 | SC 13D/A | |
| QH | 2024-04-08 13:17:47 | SC 13D | |
| QH | 2024-04-03 07:00:17 | 6-K | |
| QH | 2024-03-27 16:00:34 | 424B5 | |
| QH | 2024-03-25 21:08:38 | 6-K | |
| QH | 2024-03-21 06:11:16 | 424B5 | |
| QH | 2024-02-23 16:01:17 | 6-K | |
| QH | 2024-02-08 16:01:10 | 6-K/A | |
| QH | 2024-02-01 06:07:55 | SC 13G | |
| QH | 2024-01-24 21:07:04 | 6-K | |
| QH | 2024-01-17 21:57:15 | 6-K/A | |
| QH | 2024-01-17 07:04:34 | 6-K | |
| QH | 2024-01-05 08:37:12 | 424B5 | |
| QH | 2024-01-05 08:33:24 | 6-K | |
| QH | 2023-11-24 00:15:05 | EFFECT | |
| QH | 2023-11-20 21:10:07 | CORRESP | |
| QH | 2023-11-06 14:16:31 | CORRESP | |
| QH | 2023-11-06 09:15:37 | F-3/A | |
| QH | 2023-10-27 21:37:35 | UPLOAD | |
| QH | 2023-09-28 21:27:11 | CORRESP | |
| QH | 2023-09-28 17:22:37 | F-3/A | |
| QH | 2023-09-05 06:03:37 | 6-K | |
| QH | 2023-08-22 12:40:06 | UPLOAD | |
| QH | 2023-08-09 14:46:44 | CORRESP | |
| QH | 2023-07-26 20:30:25 | UPLOAD | |
| QH | 2023-07-26 18:30:09 | UPLOAD | |
| QH | 2023-06-30 17:02:02 | F-3 | |
| QH | 2023-04-24 06:24:21 | 6-K | |
| QH | 2023-04-20 16:03:05 | 20-F | |
| QH | 2023-04-14 07:41:53 | 6-K |