BLFS- Biolife Solutions, Inc.

Across the last three months, Biolife Solutions, Inc.'s insiders have reduced their positions by a net 1,200,000 shares worth roughly $28.1M.

Classified under Health Care Equipment & Supplies (Health Care sector), BLFS's insider flows are most useful compared with peers in the same group.

Insider Ownership

Role	Insider	Shares	Value	30d
10%	Casdin Partners Master Fund, L.P.	4.76M	$164.79M	-
CEO	De Greef Roderick	733.7K	$25.42M	-
VP	Mathew Aby J.	388.5K	$13.46M	-
CFO	Wichterman Troy	213.2K	$7.39M	-
Other	Berard Todd	162.6K	$5.63M	-

Buys and sells only

10 filings · page 57

Date	Insider	Role	Type	Shares	Price	Value	Chg%
May 28, 2020	Mathers James	Chief Revenue Officer	Sell	121	$16.87	$2,041.27	-0.6%
May 28, 2020	Mathew Aby J.68	Exec VP &Chief Scientific Off	Sell	242	$16.87	$4,082.54	-0.1%
May 28, 2020	Rice Michael72	President &CEO	Sell	516	$16.87	$8,704.92	-0.2%
May 22, 2020	Casdin Partners Master Fund, L.P.53	10% Owner	Buy	476,191	$10.50	$5,000,005.50	+10.9%
May 22, 2020	Girschweiler Thomas	Director, 10% Owner	Sale+OE	968,468	$12.74	$12,334,932.80	-18.1%
May 15, 2020	Mathew Aby J.68	Exec VP &Chief Scientific Off	Sale+OE	10,000	$14.29	$142,900.00	-4.5%
May 15, 2020	Rice Michael72	President &CEO	Sale+OE	37,500	$14.84	$556,500.00	-8.0%
May 14, 2020	Casdin Partners Master Fund, L.P.53	10% Owner	Buy	1,904,762	$10.50	$20,000,001.00	+77.2%
May 13, 2020	Mathew Aby J.68	Exec VP &Chief Scientific Off	Sale+OE	20,000	$14.41	$288,200.00	-4.5%
May 13, 2020	Villiger Walter	10% Owner	Sell	631,158	$14.90	$9,404,254.20	-6.2%