| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| KWR | West Fay | Director | May 31 '26 | Option Exercise | 0.00 | 1,216 | 0 | 5,279 | Jun 02 |
| ATRO | West Fay | Director | Aug 27 '25 | Option Exercise | 0.00 | 6,055 | 0 | 6,055 | Aug 28 |
| KWR | West Fay | Director | May 31 '25 | Option Exercise | 0.00 | 725 | 0 | 4,063 | Jun 03 |
| SXC | West Fay | Senior Vice President & CFO | Feb 19 '21 | Option Exercise | 0.00 | 15,598 | 0 | 149,714 | Feb 22 |
| SXC | West Fay | Senior Vice President & CFO | Feb 14 '21 | Option Exercise | 0.00 | 4,092 | 0 | 135,532 | Feb 22 |
| SXC | West Fay | Senior Vice President & CFO | Feb 13 '21 | Option Exercise | 0.00 | 6,950 | 0 | 133,845 | Feb 22 |