Foster Karen A.

BioLife Solutions, Inc. ยท Chief Quality and Operations

Foster Karen A. is listed in public filings as officer: Chief Quality and Operations. This Foster Karen A. insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include BioLife Solutions, Inc. (BLFS). Investors use Foster Karen A.'s insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
BioLife Solutions, Inc.BLFS$2.1M108.8k sharesSellMar 23, 2026$49.4K2.6k shares$19.17--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
BioLife Solutions, Inc.BLFS$2.1M111.3k sharesGrant / ExerciseMar 19, 2026$36.5K1.9k shares$19.12--
BioLife Solutions, Inc.BLFS$2.3M113.2k sharesSellMar 9, 2026$10.0K500 shares$20.00--
BioLife Solutions, Inc.BLFS$2.3M113.7k sharesSellMar 5, 2026$2.0M96.9k shares$20.15--
BioLife Solutions, Inc.BLFS$4.4M210.7k sharesSellMar 3, 2026$8.7K418 shares$20.74--
BioLife Solutions, Inc.BLFS$4.8M211.1k sharesGrant / ExerciseFeb 24, 2026$294.7K13k shares$22.65--
BioLife Solutions, Inc.BLFS--224.1k sharesGrant / ExerciseFeb 24, 2026Disclosure amount unavailable32.1k shares----
BioLife Solutions, Inc.BLFS$4.9M192k sharesSellJan 6, 2026$8.6K335 shares$25.59--
BioLife Solutions, Inc.BLFS$4.8M192.3k sharesSellDec 9, 2025$13.0K519 shares$25.13--
BioLife Solutions, Inc.BLFS$5.2M192.8k sharesSellNov 25, 2025$11.1K415 shares$26.74--
BioLife Solutions, Inc.BLFS$5.3M193.3k sharesSellOct 9, 2025$11.5K419 shares$27.36--
BioLife Solutions, Inc.BLFS$5.2M193.7k sharesSellSep 11, 2025$13.7K511 shares$26.83--
BioLife Solutions, Inc.BLFS$4.9M194.2k sharesSellAug 26, 2025$10.5K413 shares$25.44--
BioLife Solutions, Inc.BLFS$4.3M194.6k sharesSellJul 7, 2025$8.9K400 shares$22.27--
BioLife Solutions, Inc.BLFS$4.6M195k sharesSellJun 10, 2025$7.6K320 shares$23.70--
BioLife Solutions, Inc.BLFS$4.4M195.3k sharesSellMay 28, 2025$5.6K251 shares$22.46--
BioLife Solutions, Inc.BLFS$3.9M195.6k sharesSellApr 9, 2025$5.8K286 shares$20.11--
BioLife Solutions, Inc.BLFS$4.4M195.9k sharesSellApr 1, 2025$178.3K7.9k shares$22.66--
BioLife Solutions, Inc.BLFS--174k sharesGrant / ExerciseMar 18, 2025Disclosure amount unavailable19.1k shares----
BioLife Solutions, Inc.BLFS--203.7k sharesGrant / ExerciseMar 18, 2025Disclosure amount unavailable29.7k shares----
BioLife Solutions, Inc.BLFS$3.9M154.9k sharesSellMar 11, 2025$33.3K1.3k shares$25.00--
BioLife Solutions, Inc.BLFS$4.0M156.2k sharesSellMar 3, 2025$8.2K324 shares$25.46--
BioLife Solutions, Inc.BLFS$4.2M156.6k sharesSellFeb 12, 2025$2.1K78 shares$26.54--
BioLife Solutions, Inc.BLFS$4.2M156.6k sharesSellJan 6, 2025$8.9K328 shares$27.02--
BioLife Solutions, Inc.BLFS$4.3M157k sharesSellNov 26, 2024$6.9K252 shares$27.20--
BioLife Solutions, Inc.BLFS$4.1M157.2k sharesSellNov 12, 2024$1.7K66 shares$26.34--
BioLife Solutions, Inc.BLFS$3.6M157.3k sharesSellOct 30, 2024$6.4K277 shares$23.15--
BioLife Solutions, Inc.BLFS$4.0M157.6k sharesSellSep 16, 2024$6.7K267 shares$25.12--
BioLife Solutions, Inc.BLFS$4.0M157.8k sharesSellAug 21, 2024$2.5K96 shares$25.61--
BioLife Solutions, Inc.BLFS$3.6M157.9k sharesSellJul 18, 2024$5.4K240 shares$22.50--