NASDAQ : CHX
-$0.79 (-2.97%)
| Company Symbol | Filed | Form Type | View |
|---|---|---|---|
| CHX | 2025-07-28 07:00:11 | 15-12G | |
| CHX | 2025-07-16 16:36:29 | S-8 POS | |
| CHX | 2025-07-16 16:34:40 | S-8 POS | |
| CHX | 2025-07-16 16:31:51 | S-8 POS | |
| CHX | 2025-07-16 16:30:08 | S-8 POS | |
| CHX | 2025-07-16 16:22:14 | 25-NSE | |
| CHX | 2025-07-16 16:05:14 | 8-K | |
| CHX | 2025-07-16 10:33:41 | 4 | |
| CHX | 2025-07-16 10:29:39 | 4 | |
| CHX | 2025-07-16 10:28:16 | 4 | |
| CHX | 2025-07-16 10:23:46 | 4 | |
| CHX | 2025-07-16 10:18:42 | 4 | |
| CHX | 2025-07-16 10:18:27 | 4 | |
| CHX | 2025-07-16 10:12:04 | 4 | |
| CHX | 2025-07-16 10:05:36 | 4 | |
| CHX | 2025-07-16 10:05:09 | 4 | |
| CHX | 2025-07-16 10:00:39 | 4 | |
| CHX | 2025-07-16 09:54:01 | 4 | |
| CHX | 2025-07-16 09:52:59 | 4 | |
| CHX | 2025-07-16 09:48:57 | 4 | |
| CHX | 2025-07-16 09:44:41 | 4 | |
| CHX | 2025-07-16 09:43:02 | 4 | |
| CHX | 2025-07-16 09:36:47 | 4 | |
| CHX | 2025-07-16 09:35:39 | 4 | |
| CHX | 2025-07-15 09:12:39 | 425 | |
| CHX | 2025-06-10 16:30:52 | 8-K | |
| CHX | 2025-04-30 16:14:18 | 10-Q | |
| CHX | 2025-04-30 16:05:53 | 425 | |
| CHX | 2025-04-29 16:51:08 | 8-K | |
| CHX | 2025-04-29 14:10:11 | ARS | |
| CHX | 2025-04-29 10:41:12 | DEFA14A | |
| CHX | 2025-04-29 10:34:48 | DEF 14A | |
| CHX | 2025-04-28 11:19:30 | 425 | |
| CHX | 2025-04-25 16:05:22 | 425 | |
| CHX | 2025-04-25 08:05:04 | 425 | |
| CHX | 2025-04-10 16:14:08 | 425 | |
| CHX | 2025-04-01 17:18:38 | SD | |
| CHX | 2025-03-27 16:23:42 | 425 | |
| CHX | 2025-02-25 17:51:57 | 425 | |
| CHX | 2025-02-25 16:21:16 | 425 | |
| CHX | 2025-02-25 07:05:59 | 8-K | |
| CHX | 2025-02-20 17:33:48 | 4 | |
| CHX | 2025-02-20 17:33:38 | 4 | |
| CHX | 2025-02-20 17:33:26 | 4 | |
| CHX | 2025-02-20 17:33:14 | 4 | |
| CHX | 2025-02-20 17:33:06 | 4 | |
| CHX | 2025-02-20 17:32:53 | 4 | |
| CHX | 2025-02-20 17:32:42 | 4 | |
| CHX | 2025-02-05 18:04:38 | 4 | |
| CHX | 2025-02-05 18:04:26 | 4 | |
| CHX | 2025-02-05 18:04:16 | 4 | |
| CHX | 2025-02-05 18:04:06 | 4 | |
| CHX | 2025-02-05 18:03:56 | 4 | |
| CHX | 2025-02-05 18:03:44 | 4 | |
| CHX | 2025-02-05 18:03:32 | 4 | |
| CHX | 2025-02-05 18:03:21 | 4 | |
| CHX | 2025-02-05 18:03:10 | 4 | |
| CHX | 2025-02-05 18:02:59 | 4 | |
| CHX | 2025-02-05 17:14:33 | 10-K | |
| CHX | 2025-02-04 16:49:25 | 8-K | |
| CHX | 2025-01-17 17:33:43 | 425 | |
| CHX | 2025-01-17 15:32:17 | 425 | |
| CHX | 2025-01-17 07:10:51 | 425 | |
| CHX | 2024-12-26 21:32:29 | 4 | |
| CHX | 2024-12-26 21:22:22 | 4 | |
| CHX | 2024-12-26 21:21:48 | 4 | |
| CHX | 2024-12-26 21:01:02 | 8-K | |
| CHX | 2024-11-18 18:27:10 | 4 | |
| CHX | 2024-11-18 18:24:20 | 4 | |
| CHX | 2024-11-18 18:21:59 | 4 | |
| CHX | 2024-11-18 18:19:43 | 4 | |
| CHX | 2024-11-18 18:17:36 | 4 | |
| CHX | 2024-11-18 18:14:25 | 4 | |
| CHX | 2024-11-18 18:11:33 | 4 | |
| CHX | 2024-11-07 17:59:22 | 4 | |
| CHX | 2024-10-24 16:24:11 | IRANNOTICE | |
| CHX | 2024-10-24 16:19:29 | 10-Q | |
| CHX | 2024-10-23 17:03:33 | 8-K | |
| CHX | 2024-10-21 06:05:57 | 425 | |
| CHX | 2024-10-18 15:19:26 | 425 | |
| CHX | 2024-10-18 07:11:29 | 425 | |
| CHX | 2024-07-25 15:38:20 | IRANNOTICE | |
| CHX | 2024-07-25 15:36:05 | 10-Q | |
| CHX | 2024-07-24 17:04:03 | 8-K | |
| CHX | 2024-07-22 09:01:58 | 425 | |
| CHX | 2024-07-19 15:44:25 | 425 | |
| CHX | 2024-07-19 10:20:27 | 425 | |
| CHX | 2024-07-02 17:04:55 | 425 | |
| CHX | 2024-06-18 18:34:55 | 425 | |
| CHX | 2024-06-18 16:47:04 | 8-K | |
| CHX | 2024-06-17 17:28:51 | 425 | |
| CHX | 2024-06-17 17:07:57 | 425 | |
| CHX | 2024-06-04 06:03:56 | 425 | |
| CHX | 2024-05-30 16:25:26 | SD | |
| CHX | 2024-05-16 18:11:36 | 4 | |
| CHX | 2024-05-16 18:09:17 | 8-K | |
| CHX | 2024-05-15 16:39:00 | DEFM14A | |
| CHX | 2024-04-25 15:37:33 | IRANNOTICE | |
| CHX | 2024-04-25 15:36:34 | 10-Q | |
| CHX | 2024-04-24 17:05:45 | 8-K |