Dunbar David A.
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Dunbar David A.. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| SXI | President/CEO/Chairman | Sale | 13,000 | $235.00 | $3,055,000 | Oct 15, 2025 |
| SXI | President/CEO/Chairman | Sale | 11,000 | $215.00 | $2,365,000 | Sep 18, 2025 |
| SXI | President/CEO/Chairman | Other | 17,397 | — | — | Sep 3, 2025 |
| SXI | President/CEO/Chairman | Option Exercise | 8,803 | $210.48 | $1,852,855 | Aug 22, 2025 |
| SXI | President/CEO/Chairman | Sale | 16,000 | $200.00 | $3,200,000 | Aug 13, 2025 |
| WTS | Award / Grant | 516 | — | — | Aug 5, 2025 | |
| SXI | President/CEO/Chairman | Gift | 26,381 | — | — | Sep 12, 2024 |
| SXI | President/CEO/Chairman | Tax Withholding | 8,566 | $176.43 | $1,511,299 | Aug 23, 2024 |
| WTS | Award / Grant | 678 | — | — | Aug 5, 2024 | |
| SXI | President/CEO/Chairman | Sale | 3,099 | $180.00 | $557,820 | Mar 7, 2024 |
| SXI | President/CEO/Chairman | Sale | 4,901 | $180.00 | $882,180 | Mar 6, 2024 |
| SXI | President/CEO/Chairman | Tax Withholding | 2,781 | $167.35 | $465,400 | Feb 23, 2024 |
| SXI | President/CEO/Chairman | Sale | 5,000 | $165.00 | $825,000 | Feb 15, 2024 |
| SXI | President/CEO/Chairman | Tax Withholding | 3,246 | $150.61 | $488,880 | Jan 20, 2024 |
| SXI | President/CEO/Chairman | Gift | 50,962 | — | — | Sep 12, 2023 |
| SXI | President/CEO/Chairman | Option Exercise | 27,709 | — | — | Sep 6, 2023 |
| SXI | President/CEO/Chairman | Award / Grant | 7,067 | — | — | Aug 23, 2023 |
| WTS | Award / Grant | 713 | — | — | Jul 31, 2023 | |
| SXI | President/CEO/Chairman | Sale | 12,000 | $135.00 | $1,620,000 | May 9, 2023 |
| SXI | President/CEO/Chairman | Sale | 8,000 | $130.00 | $1,040,000 | May 5, 2023 |
| SXI | President/CEO/Chairman | Sale | 5,000 | $120.58 | $602,900 | Apr 3, 2023 |
| SXI | President/CEO/Chairman | Sale | 2,500 | $115.00 | $287,500 | Jan 31, 2023 |
| SXI | President/CEO/Chairman | Gift | 20,433 | — | — | Oct 20, 2022 |
| SXI | President/CEO/Chairman | Option Exercise | 4,657 | — | — | Sep 6, 2022 |
| SXI | President/CEO/Chairman | Award / Grant | 11,286 | $95.73 | $1,080,409 | Aug 23, 2022 |
| WTS | Award / Grant | 1,019 | — | — | Aug 1, 2022 | |
| SXI | President/CEO/Chairman | Sale | 3,136 | $120.00 | $376,320 | Nov 11, 2021 |
| SXI | President/CEO/Chairman | Sale | 114 | $120.00 | $13,680 | Nov 5, 2021 |
| SXI | President/CEO/Chairman | Sale | 2,250 | $110.00 | $247,500 | Oct 29, 2021 |
| SXI | President/CEO/Chairman | Option Exercise | 4,670 | — | — | Sep 3, 2021 |
| SXI | President/CEO/Chairman | Award / Grant | 9,522 | — | — | Aug 23, 2021 |
| WTS | Award / Grant | 794 | — | — | Aug 2, 2021 | |
| SXI | President/CEO/Chairman | Sale | 2,000 | $95.00 | $190,000 | Feb 19, 2021 |
| SXI | President/CEO/Chairman | Sale | 3,000 | $85.00 | $255,000 | Jan 6, 2021 |
| SXI | President/CEO/Chairman | Sale | 5,000 | $78.00 | $390,000 | Nov 10, 2020 |
| SXI | President/CEO/Chairman | Tax Withholding | 1,463 | $58.81 | $86,039 | Sep 6, 2020 |
| WTS | Award / Grant | 1,359 | — | — | Jul 27, 2020 | |
| SXI | President/CEO/Chairman | Tax Withholding | 1,448 | $70.37 | $101,896 | Sep 6, 2019 |
| SXI | President/CEO/Chairman | Award / Grant | 5,899 | $68.75 | $405,556 | Aug 30, 2019 |
| WTS | Award / Grant | 1,381 | — | — | Jul 29, 2019 | |
| SXI | President/CEO/Chairman | Option Exercise | 3,391 | $58.35 | $197,865 | Sep 9, 2018 |
| SXI | President/CEO/Chairman | Award / Grant | 6,229 | — | — | Sep 6, 2018 |
| SXI | President/CEO/Chairman | Tax Withholding | 2,139 | $107.90 | $230,798 | Aug 30, 2018 |
| SXI | President/CEO/Chairman | Award / Grant | 3,488 | — | — | Aug 25, 2018 |
| WTS | Award / Grant | 1,356 | — | — | Jul 30, 2018 | |
| SXI | President/CEO/Chairman | Sale | 4,000 | $101.43 | $405,720 | Mar 22, 2018 |
| SXI | President/CEO/Chairman | Sale | 4,000 | $101.43 | $405,720 | Mar 22, 2018 |
| SXI | President/CEO/Chairman | Gift | 13,978 | — | — | Oct 5, 2017 |
| SXI | President/CEO | Tax Withholding | 1,829 | $96.85 | $177,139 | Sep 9, 2017 |
| SXI | President/CEO | Award / Grant | 7,003 | — | — | Sep 6, 2017 |