Foster Karen A.

BioLife Solutions, Inc. · Chief Quality and Operations

Foster Karen A. is listed in filings as Chief Quality and Operations at BioLife Solutions, Inc.. This profile follows SEC Form 4 activity through Mar 31, 2026, including sale activity. Recent filings connect the profile to BioLife Solutions, Inc. (BLFS). The current snapshot covers public activity from Sep 18, 2024 to Mar 31, 2026. Reported amounts are shown as $49.4K to $10.0K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.

History Trades

CompanyValueActionPriceLast Price
BioLife Solutions, Inc.BLFS$10k500 sharesSellMar 9, 2026$20.00$30.26
BioLife Solutions, Inc.BLFS$2M96.9k sharesSellMar 5, 2026$20.15$30.26
BioLife Solutions, Inc.BLFS$8.7k418 sharesSellMar 3, 2026$20.74$30.26
BioLife Solutions, Inc.BLFS$8.6k335 sharesSellJan 6, 2026$25.59$30.26
BioLife Solutions, Inc.BLFS$13k519 sharesSellDec 9, 2025$25.13$30.26
BioLife Solutions, Inc.BLFS$11k415 sharesSellNov 25, 2025$26.74$30.26
BioLife Solutions, Inc.BLFS$11k419 sharesSellOct 9, 2025$27.36$30.26
BioLife Solutions, Inc.BLFS$14k511 sharesSellSep 11, 2025$26.83$30.26
BioLife Solutions, Inc.BLFS$11k413 sharesSellAug 26, 2025$25.44$30.26
BioLife Solutions, Inc.BLFS$8.9k400 sharesSellJul 7, 2025$22.27$30.26
BioLife Solutions, Inc.BLFS$7.6k320 sharesSellJun 10, 2025$23.70$30.26
BioLife Solutions, Inc.BLFS$5.6k251 sharesSellMay 28, 2025$22.46$30.26
BioLife Solutions, Inc.BLFS$5.8k286 sharesSellApr 9, 2025$20.11$30.26
BioLife Solutions, Inc.BLFS$178k7.9k sharesSellApr 1, 2025$22.66$30.26
BioLife Solutions, Inc.BLFS$33k1.3k sharesSellMar 11, 2025$25.00$30.26
BioLife Solutions, Inc.BLFS$8.2k324 sharesSellMar 3, 2025$25.46$30.26
BioLife Solutions, Inc.BLFS$2.1k78 sharesSellFeb 12, 2025$26.54$30.26
BioLife Solutions, Inc.BLFS$8.9k328 sharesSellJan 6, 2025$27.02$30.26
BioLife Solutions, Inc.BLFS$6.9k252 sharesSellNov 26, 2024$27.20$30.26
BioLife Solutions, Inc.BLFS$1.7k66 sharesSellNov 12, 2024$26.34$30.26
BioLife Solutions, Inc.BLFS$6.4k277 sharesSellOct 30, 2024$23.15$30.26
BioLife Solutions, Inc.BLFS$6.7k267 sharesSellSep 16, 2024$25.12$30.26
BioLife Solutions, Inc.BLFS$2.5k96 sharesSellAug 21, 2024$25.61$30.26
BioLife Solutions, Inc.BLFS$5.4k240 sharesSellJul 18, 2024$22.50$30.26