| Company Ticker | Role | Filing Date/Time (ET) | Transaction Type | Transaction Value | Filing |
|---|---|---|---|---|---|
| AMPX | Chief Executive Officer | Nov 19, 2025 05:49 PM |
Option Exercise |
N/A |
|
| AMPX | Chief Executive Officer | Nov 19, 2025 05:49 PM | Sale |
$10.6M |
|
| AMPX | Chief Executive Officer | Aug 25, 2025 07:59 PM | Sale |
$447.51K |
|
| AMPX | Chief Executive Officer | May 23, 2025 05:48 PM | Sale |
$169.72K |
|
| AMPX | Chief Executive Officer | Mar 21, 2025 05:03 PM |
Grant/Award |
N/A |
|
| AMPX | Chief Executive Officer | Feb 24, 2025 07:42 PM | Sale |
$107.63K |
|
| AMPX | Chief Executive Officer | Nov 22, 2024 04:29 PM | Sale |
$66.36K |
|
| AMPX | Chief Executive Officer | Aug 22, 2024 05:02 PM | Sale |
$34.67K |
|
| AMPX | Other | May 24, 2024 09:06 PM | Sale |
$47.68K |
|
| AMPX | Other | Mar 19, 2024 07:28 PM |
Grant/Award |
N/A |
|
| DSTI | Director | Mar 29, 2012 09:24 PM |
Grant/Award |
N/A |
|
| DSTI | Director | Jan 25, 2011 09:50 PM |
Grant/Award |
N/A |
|
| DSTI | Director | Jan 27, 2010 05:56 PM |
Grant/Award |
N/A |