NASDAQ : ATRA
$0.33 (3.83%)
| Company Symbol | Filed | Form Type | View |
|---|---|---|---|
| ATRA | 2026-07-24 21:00:10 | 4 | |
| ATRA | 2026-07-24 20:00:06 | SC 13D/A | |
| ATRA | 2026-07-06 16:14:19 | 3 | |
| ATRA | 2026-06-26 16:15:14 | 8-K | |
| ATRA | 2026-06-15 18:51:31 | 4 | |
| ATRA | 2026-06-15 18:48:52 | 3 | |
| ATRA | 2026-06-12 16:21:42 | S-8 | |
| ATRA | 2026-06-12 16:05:45 | 8-K | |
| ATRA | 2026-06-11 16:37:50 | 4 | |
| ATRA | 2026-06-11 16:36:58 | 4 | |
| ATRA | 2026-06-11 16:36:04 | 4 | |
| ATRA | 2026-05-20 17:24:39 | 4 | |
| ATRA | 2026-05-20 17:24:23 | 4 | |
| ATRA | 2026-05-14 21:00:18 | SC 13D/A | |
| ATRA | 2026-05-13 09:06:05 | SC 13G | |
| ATRA | 2026-05-12 16:20:11 | 424B5 | |
| ATRA | 2026-05-12 16:15:47 | 10-Q | |
| ATRA | 2026-05-12 16:10:15 | 8-K | |
| ATRA | 2026-05-11 18:49:02 | SC 13D/A | |
| ATRA | 2026-05-11 18:45:04 | 4 | |
| ATRA | 2026-05-11 17:34:20 | 4 | |
| ATRA | 2026-05-11 17:33:40 | 3 | |
| ATRA | 2026-05-08 16:10:25 | SC 13G | |
| ATRA | 2026-05-07 19:26:32 | SC 13G/A | |
| ATRA | 2026-05-07 08:10:18 | 8-K | |
| ATRA | 2026-05-01 16:05:16 | 8-K | |
| ATRA | 2026-04-24 16:15:18 | DEF 14A | |
| ATRA | 2026-04-24 16:15:02 | DEFA14A | |
| ATRA | 2026-03-26 00:15:07 | EFFECT | |
| ATRA | 2026-03-25 17:07:40 | 424B3 | |
| ATRA | 2026-03-19 16:30:10 | 4 | |
| ATRA | 2026-03-17 16:17:25 | S-3 | |
| ATRA | 2026-03-16 16:20:11 | 424B5 | |
| ATRA | 2026-03-16 16:15:29 | 10-K | |
| ATRA | 2026-03-16 16:10:07 | 8-K | |
| ATRA | 2026-03-12 08:10:27 | 8-K | |
| ATRA | 2026-03-11 17:46:05 | 4 | |
| ATRA | 2026-03-11 17:45:38 | 4 | |
| ATRA | 2026-03-04 16:28:21 | 4 | |
| ATRA | 2026-03-04 16:28:09 | 4 | |
| ATRA | 2026-03-03 08:30:25 | 8-K | |
| ATRA | 2026-03-02 23:25:44 | 144 | |
| ATRA | 2026-03-02 23:24:39 | 144 | |
| ATRA | 2026-02-23 08:29:11 | 8-K | |
| ATRA | 2026-01-14 21:20:14 | SC 13D/A | |
| ATRA | 2026-01-14 21:16:25 | 4 | |
| ATRA | 2026-01-13 02:26:30 | 144 | |
| ATRA | 2026-01-12 16:00:16 | 8-K | |
| ATRA | 2026-01-02 16:01:26 | 8-K | |
| ATRA | 2025-12-01 17:00:04 | 4 | |
| ATRA | 2025-11-19 16:55:17 | 4 | |
| ATRA | 2025-11-19 16:55:00 | 4 | |
| ATRA | 2025-11-17 22:52:24 | 144 | |
| ATRA | 2025-11-17 22:50:22 | 144 | |
| ATRA | 2025-11-14 16:19:25 | SC 13D/A | |
| ATRA | 2025-11-14 16:05:29 | SC 13G/A | |
| ATRA | 2025-11-12 09:10:51 | 10-Q | |
| ATRA | 2025-11-12 09:05:09 | 8-K | |
| ATRA | 2025-10-06 17:32:17 | 8-K | |
| ATRA | 2025-09-03 18:05:26 | 8-K | |
| ATRA | 2025-08-20 16:11:40 | 4 | |
| ATRA | 2025-08-20 16:08:26 | 4 | |
| ATRA | 2025-08-19 20:15:04 | 4 | |
| ATRA | 2025-08-19 20:15:03 | SC 13D/A | |
| ATRA | 2025-08-18 20:52:07 | 144 | |
| ATRA | 2025-08-18 20:47:12 | 144 | |
| ATRA | 2025-08-11 16:10:29 | 10-Q | |
| ATRA | 2025-08-11 16:05:30 | 8-K | |
| ATRA | 2025-07-21 09:00:05 | 4 | |
| ATRA | 2025-07-14 16:03:33 | 8-K | |
| ATRA | 2025-06-12 20:39:40 | 4 | |
| ATRA | 2025-06-12 20:39:27 | 4 | |
| ATRA | 2025-06-12 20:39:15 | 4 | |
| ATRA | 2025-06-12 20:39:02 | 4 | |
| ATRA | 2025-06-12 20:38:51 | 4 | |
| ATRA | 2025-06-12 20:36:38 | 4 | |
| ATRA | 2025-06-11 16:15:16 | 8-K | |
| ATRA | 2025-05-23 16:05:24 | SC 13D | |
| ATRA | 2025-05-23 16:01:41 | 3 | |
| ATRA | 2025-05-23 16:01:24 | 3 | |
| ATRA | 2025-05-21 18:00:04 | 3 | |
| ATRA | 2025-05-21 18:00:03 | SC 13D | |
| ATRA | 2025-05-20 16:59:06 | 4 | |
| ATRA | 2025-05-20 16:58:33 | 4 | |
| ATRA | 2025-05-16 23:32:27 | 144 | |
| ATRA | 2025-05-16 23:27:28 | 144 | |
| ATRA | 2025-05-16 18:28:02 | SC 13D/A | |
| ATRA | 2025-05-16 18:26:21 | 4 | |
| ATRA | 2025-05-16 17:26:51 | 8-K | |
| ATRA | 2025-05-15 21:00:22 | SC 13G/A | |
| ATRA | 2025-05-15 17:15:28 | 424B5 | |
| ATRA | 2025-05-15 08:45:25 | 10-Q | |
| ATRA | 2025-05-15 08:41:34 | 8-K | |
| ATRA | 2025-05-12 16:10:10 | 8-K | |
| ATRA | 2025-05-06 16:05:20 | 8-K | |
| ATRA | 2025-04-28 16:20:03 | DEFA14A | |
| ATRA | 2025-04-28 16:15:15 | DEF 14A | |
| ATRA | 2025-04-10 19:14:26 | 3 | |
| ATRA | 2025-04-04 16:10:08 | 8-K | |
| ATRA | 2025-04-02 19:54:05 | 4 |