A. Karen Foster

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
BLFS $43.75 607 $26,556.25 72,777 2021-06-29 Filing
BLFS $42.79 16,332 $698,846.28 73,384 2021-06-21 Filing
BLFS $33.87 264 $8,941.68 73,384 2021-05-28 Filing
BLFS $31.44 16,332 $513,478.08 73,648 2021-05-24 Filing
BLFS $32.58 16,332 $532,096.56 73,648 2021-04-19 Filing
BLFS $36.53 3,414 $124,713.42 70,794 2021-04-01 Filing
BLFS $35.01 2,562 $89,695.62 65,411 2021-03-26 Filing
BLFS $37.56 16,332 $613,429.92 67,973 2021-03-22 Filing
BLFS $39.57 284 $11,237.88 67,973 2021-02-26 Filing
BLFS $39.66 16,334 $647,806.44 68,257 2021-02-22 Filing
BLFS $40.76 3,344 $136,301.44 68,257 2021-02-19 Filing
BLFS $40.67 3,353 $136,366.51 71,601 2021-02-18 Filing
BLFS $41.55 3,281 $136,325.55 74,954 2021-02-17 Filing
BLFS $35.49 166 $5,891.34 50,742 2020-12-01 Filing
BLFS $28.63 977 $27,971.51 50,908 2020-09-29 Filing
BLFS $20.48 179 $3,665.92 51,885 2020-08-26 Filing
BLFS $16.87 170 $2,867.90 52,064 2020-05-28 Filing
BLFS $15.02 884 $13,277.68 23,701 2020-02-26 Filing