Greef Roderick De

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
31 Oct 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	23.43	46,896	1.10 mm	414,958
12 Mar 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	16.6	7,249	120.33 k	461,854
8 Mar 24	BLFS BioLife Solutions	Common Stock	Grant	Acquire A	No	No	0	29,206	0.00	469,103
19 Jan 24	BLFS BioLife Solutions	Common Stock	Sell	Dispose S	No	Yes	16.76	2,642	44.28 k	439,897
19 Oct 23	BLFS BioLife Solutions	Common Stock	Grant	Acquire A	No	No	0	394,856	0.00	442,539
19 Oct 23	BLFS BioLife Solutions	Restricted Stock Award Common Stock	Grant	Acquire A	No	No	0	394,856	0.00	394,856
1 Oct 23	BLFS BioLife Solutions	Common Stock	Grant	Acquire A	No	No	0	362	0.00	45,262

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