A. Karen Foster

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
BLFS $37.59 315 Officer 70,445 2021-11-30 Filing
BLFS $46.19 16,332 Officer 70,760 2021-11-22 Filing
BLFS $44.45 16,332 Officer 70,760 2021-10-25 Filing
BLFS $39.97 1,082 Officer 70,760 2021-10-14 Filing
BLFS $43.12 610 Officer 71,842 2021-09-28 Filing
BLFS $44.66 16,332 Officer 72,452 2021-09-27 Filing
BLFS $57.26 325 Officer 72,452 2021-08-26 Filing
BLFS $46.54 16,332 Officer 72,777 2021-08-23 Filing
BLFS $45.24 16,333 Officer 72,777 2021-07-26 Filing
BLFS $43.75 607 Officer 72,777 2021-06-29 Filing
BLFS $42.79 16,332 Officer 73,384 2021-06-21 Filing
BLFS $33.87 264 Officer 73,384 2021-05-28 Filing
BLFS $31.44 16,332 Officer 73,648 2021-05-24 Filing
BLFS $32.58 16,332 Officer 73,648 2021-04-19 Filing
BLFS $36.53 3,414 Officer 70,794 2021-04-01 Filing
BLFS $35.01 2,562 Officer 65,411 2021-03-26 Filing
BLFS $37.56 16,332 Officer 67,973 2021-03-22 Filing
BLFS $39.57 284 Officer 67,973 2021-02-26 Filing
BLFS $39.66 16,334 Officer 68,257 2021-02-22 Filing
BLFS $40.76 3,344 Officer 68,257 2021-02-19 Filing