PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| SXI | Dunbar David A. | President/CEO/Chairman | Feb 17 '26 | Sale | 255.94 | 15,000 | 3,839,150 | 88,973 | Feb 18 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Oct 15 '25 | Sale | 235.00 | 18,000 | 4,230,000 | 103,973 | Oct 17 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Sep 18 '25 | Sale | 215.00 | 11,000 | 2,365,000 | 121,973 | Sep 19 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Aug 22 '25 | Option Exercise | 120.79 | 43,458 | 5,249,291 | 20,897 | Aug 26 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Aug 13 '25 | Sale | 200.00 | 16,000 | 3,200,000 | 115,576 | Aug 14 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Aug 23 '24 | Option Exercise | 13.38 | 57,766 | 772,872 | 40,346 | Aug 28 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Mar 07 '24 | Sale | 180.00 | 3,099 | 557,820 | 54,233 | Mar 08 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Mar 06 '24 | Sale | 180.00 | 4,901 | 882,180 | 57,332 | Mar 07 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Feb 15 '24 | Sale | 165.00 | 5,000 | 825,000 | 62,233 | Feb 16 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Sep 06 '23 | Option Exercise | 18.25 | 107,650 | 1,965,049 | 96,007 | Sep 08 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | May 09 '23 | Sale | 135.00 | 12,000 | 1,620,000 | 3,637 | May 12 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | May 05 '23 | Sale | 130.00 | 8,000 | 1,040,000 | 15,637 | May 09 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Apr 03 '23 | Sale | 120.58 | 5,000 | 602,900 | 23,637 | Apr 04 12:00 AM |
| SXI | Dunbar David A. | President/CEO/Chairman | Jan 31 '23 | Sale | 115.00 | 2,500 | 287,500 | 28,637 | Feb 02 12:00 AM |