Sarah Aebersold

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
30 Oct 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	23.15	203	4.70 k	60,700
16 Sep 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	25.12	229	5.75 k	60,903
21 Aug 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	25.61	64	1.64 k	61,132
19 Jul 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	21.01	300	6.30 k	61,196
11 Jul 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	20.54	187	3.84 k	61,496
1 Jul 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	21.03	3,000	63.09 k	61,683
29 May 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	21.78	345	7.51 k	64,683
17 May 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	22.18	57	1.26 k	65,028

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.