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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| BLFS | Berard Todd | Chief Marketing Officer | Mar 03 '26 | Sale | 20.74 | 353 | 7,321 | 165,940 | Mar 05 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Jan 06 '26 | Sale | 25.59 | 344 | 8,803 | 132,564 | Jan 08 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Dec 09 '25 | Sale | 25.13 | 358 | 8,997 | 132,908 | Dec 17 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Nov 25 '25 | Sale | 26.74 | 351 | 9,386 | 133,266 | Nov 28 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Oct 09 '25 | Sale | 27.36 | 289 | 7,907 | 133,617 | Oct 14 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Sep 11 '25 | Sale | 26.83 | 358 | 9,605 | 133,906 | Sep 15 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Aug 26 '25 | Sale | 25.44 | 354 | 9,006 | 134,264 | Aug 28 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Aug 25 '25 | Sale | 25.53 | 10,000 | 255,300 | 124,618 | Aug 27 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Jul 07 '25 | Sale | 22.27 | 304 | 6,770 | 134,618 | Jul 09 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Jun 10 '25 | Sale | 23.70 | 362 | 8,579 | 134,922 | Jun 12 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | May 28 '25 | Sale | 22.46 | 348 | 7,816 | 135,284 | May 30 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Apr 09 '25 | Sale | 20.11 | 324 | 6,516 | 135,632 | Apr 11 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Apr 01 '25 | Sale | 22.66 | 8,902 | 201,719 | 135,956 | Apr 03 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Mar 11 '25 | Sale | 25.00 | 1,577 | 39,425 | 104,961 | Mar 13 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Mar 03 '25 | Sale | 25.46 | 424 | 10,795 | 106,538 | Mar 05 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Feb 12 '25 | Sale | 26.54 | 102 | 2,707 | 106,962 | Feb 14 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Jan 06 '25 | Sale | 27.02 | 343 | 9,268 | 107,064 | Jan 08 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Nov 26 '24 | Sale | 27.20 | 349 | 9,493 | 107,407 | Nov 29 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Nov 12 '24 | Sale | 26.34 | 91 | 2,397 | 107,756 | Nov 14 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Oct 30 '24 | Sale | 23.15 | 311 | 7,200 | 107,847 | Nov 01 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Sep 16 '24 | Sale | 25.12 | 367 | 9,219 | 108,158 | Sep 18 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Aug 21 '24 | Sale | 25.61 | 82 | 2,100 | 108,525 | Sep 18 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Jul 11 '24 | Sale | 20.54 | 287 | 5,895 | 108,607 | Sep 18 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Jun 14 '24 | Sale | 20.18 | 10,000 | 201,800 | 108,894 | Jun 18 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | May 29 '24 | Sale | 21.78 | 345 | 7,514 | 118,894 | May 31 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | May 17 '24 | Sale | 22.18 | 73 | 1,619 | 119,239 | May 21 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | May 15 '24 | Sale | 22.67 | 10,000 | 226,700 | 119,312 | May 17 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Apr 18 '24 | Sale | 15.31 | 332 | 5,083 | 129,312 | Apr 23 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Apr 15 '24 | Sale | 15.67 | 10,000 | 156,700 | 129,644 | Apr 18 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Mar 27 '24 | Sale | 17.99 | 515 | 9,265 | 139,644 | Mar 29 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Mar 12 '24 | Sale | 16.60 | 7,107 | 117,976 | 140,159 | Mar 12 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Mar 11 '24 | Sale | 17.42 | 401 | 6,985 | 147,266 | Mar 12 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Feb 21 '24 | Sale | 17.35 | 111 | 1,926 | 115,688 | Feb 23 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Jan 19 '24 | Sale | 16.76 | 1,232 | 20,648 | 115,799 | Jan 23 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Jan 02 '24 | Sale | 16.75 | 491 | 8,224 | 117,031 | Jan 04 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Dec 01 '23 | Sale | 12.37 | 394 | 4,874 | 117,522 | Dec 04 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Nov 13 '23 | Sale | 10.77 | 98 | 1,055 | 117,916 | Nov 15 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Sep 28 '23 | Sale | 14.16 | 464 | 6,570 | 118,014 | Oct 02 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Aug 25 '23 | Sale | 10.99 | 347 | 3,814 | 118,478 | Aug 29 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Aug 14 '23 | Sale | 12.38 | 134 | 1,659 | 118,825 | Aug 16 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Jun 27 '23 | Sale | 22.91 | 489 | 11,203 | 118,959 | Jun 29 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | May 31 '23 | Sale | 23.21 | 337 | 7,822 | 119,448 | Jun 02 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | May 15 '23 | Sale | 18.71 | 92 | 1,721 | 119,785 | May 17 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Apr 06 '23 | Sale | 20.03 | 3,090 | 61,892 | 116,267 | May 16 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Mar 31 '23 | Option Exercise | 0.00 | 7,220 | 0 | 121,422 | May 16 12:00 AM |
| BLFS | Berard Todd | Chief Marketing Officer | Mar 29 '23 | Sale | 20.62 | 521 | 10,743 | 117,812 | Mar 31 12:00 AM |