Karen A. Foster

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
6 Jan 25	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	27.02	328	8.86 k	156,645
26 Nov 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	27.2	252	6.85 k	156,973
12 Nov 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	26.34	66	1.74 k	157,225
30 Oct 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	23.15	277	6.41 k	157,291
16 Sep 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	25.12	267	6.71 k	157,568
21 Aug 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	25.61	96	2.46 k	157,835
18 Jul 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	22.5	240	5.40 k	157,931

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