PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| SIBN | DUNN JEFFREY W | Director | Jun 05 '26 | Sale | 15.25 | 3,575 | 54,505 | 16,057 | Jun 08 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | May 04 '26 | Sale | 13.15 | 337 | 4,432 | 9,157 | May 05 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Feb 02 '26 | Sale | 16.42 | 337 | 5,532 | 9,970 | Feb 04 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Jan 08 '26 | Sale | 21.28 | 20,000 | 425,506 | 80,115 | Jan 12 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Dec 08 '25 | Option Exercise | 4.32 | 2,482 | 10,722 | 11,548 | Dec 11 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Dec 08 '25 | Sale | 19.33 | 20,000 | 386,594 | 10,307 | Dec 11 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Nov 11 '25 | Option Exercise | 4.32 | 160,000 | 691,200 | 90,307 | Nov 13 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Nov 11 '25 | Sale | 18.95 | 56,852 | 1,077,345 | 10,307 | Nov 13 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Nov 03 '25 | Sale | 14.80 | 293 | 4,338 | 10,831 | Nov 04 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Aug 04 '25 | Sale | 17.37 | 293 | 5,091 | 11,647 | Aug 06 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Jun 05 '25 | Sale | 19.05 | 3,377 | 64,335 | 17,354 | Jun 06 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | May 01 '25 | Sale | 13.78 | 336 | 4,628 | 12,536 | May 02 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Feb 18 '25 | Sale | 16.77 | 1,619 | 27,152 | 15,191 | Feb 21 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Feb 03 '25 | Sale | 16.51 | 337 | 5,562 | 17,290 | Feb 05 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Nov 18 '24 | Sale | 12.43 | 1,609 | 20,001 | 20,431 | Nov 20 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Nov 04 '24 | Sale | 13.55 | 341 | 4,621 | 22,040 | Nov 06 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Aug 16 '24 | Sale | 13.84 | 1,580 | 21,867 | 25,212 | Aug 20 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Aug 02 '24 | Sale | 14.32 | 343 | 4,912 | 26,792 | Aug 06 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Jun 10 '24 | Sale | 12.99 | 341 | 4,430 | 18,814 | Jun 12 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | May 16 '24 | Sale | 15.13 | 1,581 | 23,922 | 21,512 | May 17 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | May 02 '24 | Sale | 14.54 | 343 | 4,986 | 23,566 | May 02 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Feb 16 '24 | Sale | 20.95 | 4,160 | 87,173 | 40,223 | Feb 21 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Feb 02 '24 | Sale | 20.30 | 335 | 6,799 | 44,383 | Feb 05 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Nov 16 '23 | Sale | 17.69 | 7,965 | 140,898 | 44,718 | Nov 20 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Nov 02 '23 | Sale | 17.52 | 406 | 7,113 | 52,683 | Nov 06 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Oct 02 '23 | Option Exercise | 4.32 | 40,000 | 172,800 | 89,645 | Oct 04 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Oct 02 '23 | Sale | 21.19 | 20,000 | 423,738 | 69,645 | Oct 04 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Sep 01 '23 | Option Exercise | 4.32 | 40,000 | 172,800 | 101,241 | Sep 06 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Sep 01 '23 | Sale | 22.61 | 20,000 | 452,192 | 69,645 | Sep 06 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Aug 16 '23 | Sale | 20.99 | 7,964 | 167,126 | 69,645 | Aug 18 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Aug 11 '23 | Sale | 21.48 | 20,000 | 429,634 | 77,609 | Aug 15 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Aug 11 '23 | Option Exercise | 4.32 | 40,000 | 172,800 | 97,609 | Aug 15 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Aug 02 '23 | Sale | 25.08 | 406 | 10,181 | 77,609 | Aug 03 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | May 16 '23 | Sale | 24.83 | 7,962 | 197,708 | 77,204 | May 18 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | May 09 '23 | Option Exercise | 3.42 | 545,506 | 1,865,630 | 357,919 | May 10 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | May 09 '23 | Sale | 22.00 | 272,753 | 6,000,566 | 85,166 | May 10 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Feb 16 '23 | Sale | 16.69 | 5,412 | 90,319 | 96,580 | Feb 17 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Feb 06 '23 | Sale | 18.41 | 200 | 3,681 | 111,371 | Feb 07 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Feb 03 '23 | Sale | 18.04 | 102 | 1,840 | 111,571 | Feb 07 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Jan 17 '23 | Sale | 16.14 | 1,739 | 28,074 | 101,992 | Jan 18 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Nov 16 '22 | Sale | 13.17 | 7,969 | 104,943 | 103,731 | Nov 17 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Oct 17 '22 | Sale | 18.34 | 2,114 | 38,772 | 113,842 | Oct 18 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | Aug 16 '22 | Sale | 17.29 | 7,965 | 137,693 | 124,027 | Aug 17 12:00 AM |
| SIBN | DUNN JEFFREY W | director: | Jul 15 '22 | Sale | 14.28 | 2,116 | 30,215 | 135,267 | Jul 18 12:00 AM |
| SIBN | DUNN JEFFREY W | Director | May 16 '22 | Sale | 12.58 | 5,608 | 70,552 | 137,383 | May 17 12:00 AM |
| SIBN | DUNN JEFFREY W | director: | Apr 18 '22 | Sale | 19.92 | 1,474 | 29,368 | 152,285 | Apr 20 12:00 AM |