| # | View Form | 
 | Insider Title | Company Name | Ticker | Trans Type | Dollar Value | Shares Traded | Trans Date From | Trans Date To | Trans Price From | Trans Price To | Total Holdings | Delta % Owned | Owned | Other Info | SIC Code | SIC Sector | SIC Industry | SIC Sub-Industry | Input Date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CEO,DIR | B | $99,954 | 17,900 | --- | 8/6/25 | --- | $5.58 | 38,066 | 88.8 | D | R | 8734 | Services | Engineering, Accounting, Research, Management, And Related Services |  Services- Testing Laboratories
 | 8/6/25 - 4:07:25 pm | ||||||||||||||
| 2 | CEO,DIR | JS | --- | 3,424 | --- | 6/1/25 | --- | --- | 20,166 | -14.5 | D | R | 8734 | Services | Engineering, Accounting, Research, Management, And Related Services |  Services- Testing Laboratories
 | 6/3/25 - 4:06:43 pm | ||||||||||||||
| 3 | CEO,DIR | JB | --- | 12,254 | --- | 6/1/25 | --- | --- | 23,590 | 108.1 | D | R | 8734 | Services | Engineering, Accounting, Research, Management, And Related Services |  Services- Testing Laboratories
 | 6/3/25 - 4:06:43 pm | ||||||||||||||
| 4 | CEO,DIR | B | $148,919 | 18,900 | --- | 5/6/25 | --- | $7.88 | 18,900 | New | I | R | 8734 | Services | Engineering, Accounting, Research, Management, And Related Services |  Services- Testing Laboratories
 | 5/8/25 - 4:13:18 pm | ||||||||||||||
| 5 | DIR | 3 | --- | --- | --- | 2/11/25 | --- | --- | --- | --- | --- | --- | 6770 | Finance, Insurance, And Real Estate | Holding And Other Investment Offices |  Blank Checks
 | 2/18/25 - 6:27:44 pm | ||||||||||||||
| 6 | DIR | JB | --- | 11,336 | --- | 8/10/24 | --- | --- | 11,336 | New | D | R | 8734 | Services | Engineering, Accounting, Research, Management, And Related Services |  Services- Testing Laboratories
 | 8/13/24 - 4:40:44 pm | ||||||||||||||
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