DuRoss Amy - Insider Non-Derivative Transactions at BIOLIFE SOLUTIONS INC (BLFS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 15, 2025, DuRoss Amy's relationship to BIOLIFE SOLUTIONS INC (BLFS) is Director, and currently has 18,687 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other BLFS insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

DuRoss Amy - Insider Non-Derivative Transactions of BLFS Common Stock

DuRoss Amy - Insider Non-Derivative Transactions at BLFS

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 16, 2025	Sell -- (Common Stock)	2000	24.6	18687
Nov 27, 2025	Sell -- (Common Stock)	2000	27	20687
Nov 26, 2025	Sell -- (Common Stock)	2000	27	22687
Nov 22, 2025	Sell -- (Common Stock)	1000	26	24687
Nov 21, 2025	Sell -- (Common Stock)	4523	24.51	25687
Nov 20, 2025	Sell -- (Common Stock)	477	24.5	30210
Mar 19, 2025	Acquisition -- (Common Stock)	6876	0	30687
Mar 15, 2025	Sell -- (Common Stock)	5632	24.96	23811
Mar 14, 2024	Sell -- (Common Stock)	5065	17	29443
Mar 13, 2024	Sell -- (Common Stock)	6135	16.86	34508
Mar 9, 2024	Acquisition -- (Common Stock)	11264	0	40643
Nov 2, 2023	Acquisition -- (Common Stock)	598	0	29379
Oct 2, 2023	Acquisition -- (Common Stock)	437	0	28781
Jan 4, 2023	Acquisition -- (Common Stock)	10187	0	28344