| 2022-11-16 | Sale | BioLife Solutions, Inc. BLFS | director | 3,000 0.0074% | $23.85 | $71,550 | -12.9% | |
| 2021-10-07 | Sale | BioLife Solutions, Inc. BLFS | director | 3,250 0.0077% | $40.04 | $130,145 | -42.14% | |
| 2021-08-25 | Sale | BioLife Solutions, Inc. BLFS | director | 1,875 0.0043% | $52.54 | $98,513 | -55.95% | |
| 2021-08-18 | Sale | BioLife Solutions, Inc. BLFS | director | 625 0.0015% | $44.11 | $27,569 | -41.67% | |
| 2021-05-24 | Sale | BioLife Solutions, Inc. BLFS | director | 1,250 0.0033% | $31.61 | $39,513 | +19.46% | |
| 2020-11-12 | Sale | BioLife Solutions, Inc. BLFS | director | 12,500 0.0474% | $33.12 | $414,000 | +27.71% | |
| 2019-09-18 | Sale | BioLife Solutions, Inc. BLFS | director | 6,574 0.0333% | $21.00 | $138,054 | -22.97% | |
| 2019-09-17 | Sale | BioLife Solutions, Inc. BLFS | director | 1,713 0.0087% | $21.00 | $35,973 | -22.97% | |
| 2019-05-16 | Sale | BioLife Solutions, Inc. BLFS | director | 5,800 0.0313% | $18.01 | $104,458 | -8.46% | |
| 2019-05-15 | Sale | BioLife Solutions, Inc. BLFS | director | 3,800 0.0207% | $18.00 | $68,400 | -7.51% | |
| 2019-05-07 | Sale | BioLife Solutions, Inc. BLFS | director | 400 0.0023% | $18.00 | $7,200 | -3.88% | |
| 2019-04-16 | Sale | BioLife Solutions, Inc. BLFS | director | 6,250 0.0339% | $17.47 | $109,188 | -3.36% | |
| 2019-04-15 | Sale | BioLife Solutions, Inc. BLFS | director | 37,856 0.1955% | $17.05 | $645,445 | -5.67% | |
| 2018-08-24 | Sale | BioLife Solutions, Inc. BLFS | director | 9,530 0.0562% | $25.96 | $247,378 | -33.44% | |
| 2018-06-01 | Sale | BioLife Solutions, Inc. BLFS | director | 13,716 0.0885% | $10.07 | $138,117 | +62.45% |