DUNN JEFFREY W
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to DUNN JEFFREY W. 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 |
|---|---|---|---|---|---|---|
| SIBN | Sale | 18,759 | $19.33 | $362,611 | Dec 8, 2025 | |
| SIBN | Option Exercise | 56,852 | $4.32 | $245,601 | Nov 11, 2025 | |
| SIBN | Sale | 293 | $14.80 | $4,336 | Nov 3, 2025 | |
| SIBN | Sale | 293 | $17.37 | $5,089 | Aug 4, 2025 | |
| SIBN | Award / Grant | 8,675 | — | — | Jun 5, 2025 | |
| SIBN | Sale | 336 | $13.78 | $4,630 | May 1, 2025 | |
| SIBN | Sale | 1,619 | $16.77 | $27,151 | Feb 18, 2025 | |
| SIBN | Sale | 337 | $16.51 | $5,564 | Feb 3, 2025 | |
| SIBN | Sale | 1,609 | $12.43 | $20,000 | Nov 18, 2024 | |
| SIBN | Sale | 341 | $13.55 | $4,621 | Nov 4, 2024 | |
| SIBN | Sale | 1,580 | $13.84 | $21,867 | Aug 16, 2024 | |
| SIBN | Sale | 343 | $14.32 | $4,912 | Aug 2, 2024 | |
| SIBN | Award / Grant | 8,791 | — | — | Jun 26, 2024 | |
| SIBN | Sale | 341 | $12.99 | $4,430 | Jun 10, 2024 | |
| SIBN | Sale | 1,581 | $15.13 | $23,921 | May 16, 2024 | |
| SIBN | Sale | 343 | $14.54 | $4,987 | May 2, 2024 | |
| SIBN | Sale | 1,372 | $20.96 | $28,757 | Feb 16, 2024 | |
| SIBN | Sale | 335 | $20.30 | $6,801 | Feb 2, 2024 | |
| SIBN | Sale | 1,514 | $17.68 | $26,768 | Nov 16, 2023 | |
| SIBN | Gift | 65,251 | — | — | Nov 2, 2023 | |
| SIBN | Sale | 20,000 | $21.19 | $423,800 | Oct 2, 2023 | |
| SIBN | Option Exercise | 6,340 | $4.32 | $27,389 | Sep 1, 2023 | |
| SIBN | Sale | 1,514 | $21.00 | $31,794 | Aug 16, 2023 | |
| SIBN | Option Exercise | 20,000 | $4.32 | $86,400 | Aug 11, 2023 | |
| SIBN | Sale | 406 | $25.08 | $10,182 | Aug 2, 2023 | |
| SIBN | Award / Grant | 811 | — | — | Jun 9, 2023 | |
| SIBN | Sale | 1,955 | $24.81 | $48,504 | May 16, 2023 | |
| SIBN | Option Exercise | 272,753 | $3.42 | $932,815 | May 9, 2023 | |
| SIBN | Award / Grant | 9,795 | — | — | May 3, 2023 | |
| SIBN | Sale | 1,346 | $16.75 | $22,546 | Feb 16, 2023 | |
| SIBN | Sale | 102 | $18.04 | $1,840 | Feb 6, 2023 | |
| SIBN | Sale | 1,739 | $16.14 | $28,067 | Jan 17, 2023 | |
| SIBN | Sale | 1,515 | $13.18 | $19,968 | Nov 16, 2022 | |
| SIBN | Sale | 2,114 | $18.34 | $38,771 | Oct 17, 2022 | |
| SIBN | Sale | 1,514 | $17.29 | $26,177 | Aug 16, 2022 | |
| SIBN | Sale | 2,116 | $14.28 | $30,216 | Jul 15, 2022 | |
| SIBN | Sale | 3,138 | $12.58 | $39,476 | May 16, 2022 | |
| SIBN | Sale | 1,474 | $19.92 | $29,362 | Apr 18, 2022 | |
| SIBN | Sale | 3,090 | $20.38 | $62,974 | Feb 16, 2022 | |
| SIBN | Sale | 1,747 | $22.00 | $38,434 | Jan 15, 2022 | |
| SIBN | Award / Grant | 24,385 | — | — | Jan 6, 2022 | |
| SIBN | Sale | 4,494 | $21.47 | $96,486 | Nov 16, 2021 | |
| SIBN | Sale | 2,113 | $22.37 | $47,268 | Oct 18, 2021 | |
| SIBN | Sale | 2,390 | $20.46 | $48,899 | Aug 16, 2021 | |
| SIBN | Sale | 2,113 | $29.10 | $61,488 | Jul 16, 2021 | |
| SIBN | Sale | 13,327 | $32.23 | $429,529 | Jun 24, 2021 | |
| SIBN | Option Exercise | 3,200 | $4.32 | $13,824 | Jun 17, 2021 | |
| SIBN | Chairman, President & CEO | Sale | 40,073 | $32.04 | $1,283,939 | Jun 8, 2021 |
| SIBN | Chairman, President & CEO | Sale | 4,492 | $31.40 | $141,049 | May 17, 2021 |
| SIBN | Chairman, President & CEO | Sale | 71 | $33.31 | $2,365 | May 5, 2021 |