| 2021-08-16 | Sale | BioLife Solutions, Inc. BLFS | director | 2,500 0.006% | $44.51 | $111,275 | -42.64% | |
| 2021-07-15 | Sale | BioLife Solutions, Inc. BLFS | director | 2,500 0.0062% | $44.44 | $111,100 | -29.2% | |
| 2021-06-15 | Sale | BioLife Solutions, Inc. BLFS | director | 2,500 0.0064% | $38.35 | $95,875 | -5.88% | |
| 2021-05-17 | Sale | BioLife Solutions, Inc. BLFS | director | 2,500 0.0062% | $29.06 | $72,650 | +22.71% | |
| 2021-04-15 | Sale | BioLife Solutions, Inc. BLFS | director | 2,500 0.0066% | $33.80 | $84,500 | +11.28% | |
| 2021-03-15 | Sale | BioLife Solutions, Inc. BLFS | director | 2,500 0.0076% | $37.32 | $93,300 | +3.88% | |
| 2021-02-16 | Sale | BioLife Solutions, Inc. BLFS | director | 2,500 0.0078% | $45.67 | $114,175 | -11.13% | |
| 2019-10-30 | Sale | BioLife Solutions, Inc. BLFS | director | 12,000 0.0651% | $17.87 | $214,440 | -4.14% | |
| 2019-09-30 | Sale | BioLife Solutions, Inc. BLFS | director | 12,000 0.0594% | $16.01 | $192,120 | -2.77% | |
| 2019-08-30 | Sale | BioLife Solutions, Inc. BLFS | director | 12,000 0.059% | $20.07 | $240,840 | -21.99% | |
| 2019-07-30 | Sale | BioLife Solutions, Inc. BLFS | director | 12,000 0.0597% | $18.82 | $225,840 | -15.7% | |
| 2019-07-01 | Sale | BioLife Solutions, Inc. BLFS | director | 12,000 0.0606% | $17.33 | $207,960 | -7.48% | |
| 2019-05-30 | Sale | BioLife Solutions, Inc. BLFS | director | 12,000 0.0631% | $17.50 | $210,000 | -8.48% | |
| 2019-04-30 | Sale | BioLife Solutions, Inc. BLFS | director | 12,000 0.0655% | $17.19 | $206,280 | -1.79% | |
| 2018-12-13 | Sale | BioLife Solutions, Inc. BLFS | director | 8,000 0.0536% | $12.05 | $96,400 | +53.93% | |
| 2018-06-13 | Sale | BioLife Solutions, Inc. BLFS | director | 20,000 0.1315% | $11.25 | $225,000 | +49.87% |