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	$164.26M	-
CEO	De Greef Roderick	733.7K	$25.34M	-
VP	Mathew Aby J.	388.5K	$13.41M	-
CFO	Wichterman Troy	213.2K	$7.36M	-
Other	Berard Todd	162.6K	$5.62M	-

Buys and sells only

10 filings · page 52

Date	Insider	Role	Type	Shares	Price	Value	Chg%
Jan 12, 2021	Schulz Marcus71	Chief Revenue Officer	Sell	2,000	$41.01	$82,020.00	-5.1%
Jan 12, 2021	Villiger Walter	10% Owner	Sell	88,435	$40.26	$3,559,974.94	-0.6%
Jan 8, 2021	Schulz Marcus71	Vice President, Global Sales	Sell	293	$39.01	$11,429.93	-0.7%
Jan 7, 2021	Villiger Walter	10% Owner	Sell	64,023	$40.90	$2,618,612.67	-0.6%
Dec 1, 2020	Mathew Aby J.68	Exec VP &Chief Scientific Off	Sell	380	$35.49	$13,486.20	-0.2%
Dec 1, 2020	Foster Karen A.67	Chief Quality Officer	Sell	166	$35.49	$5,891.34	-0.3%
Dec 1, 2020	Rice Michael72	President &CEO	Sell	813	$35.49	$28,853.37	-0.4%
Nov 24, 2020	Girschweiler Thomas	Director	Sell	1,600,000	$22.50	$36,000,000.00	-97.1%
Nov 24, 2020	Casdin Partners Master Fund, L.P.53	10% Owner	Buy	1,600,000	$22.50	$36,000,000.00	+27.4%
Nov 19, 2020	Villiger Walter	10% Owner	Sell	76,848	$32.82	$2,522,080.80	-1.0%