Karen A. Foster Biolife Solutions Inc (BLFS) insider trading activity

Karen A. Foster is Chief Quality and Operations of BIOLIFE SOLUTIONS INC. Currently has a direct ownership of 154,912 shares of BLFS, which is worth approximately $3.95 Million. The most recent transaction as insider was on Aug 26, 2021, when has been sold 325 shares (Common Stock) at a price of $57.26 per share, resulting in proceeds of $18,609. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 155K

1.31% 3M change

2.9% 12M change

Total Value Held $3.95 Million

Karen A. Foster Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 26 2021	SELL Open market or private sale	$18,609 $57.26 p/Share	325 Reduced 0.45%	72,452 Common Stock
Aug 23 2021	SELL Open market or private sale	$760,091 $46.54 p/Share	16,332 Reduced 18.33%	72,777 Common Stock
Aug 23 2021	BUY Exercise of conversion of derivative security	$26,784 $1.64 p/Share	16,332 Added 15.49%	89,109 Common Stock
Jul 26 2021	SELL Open market or private sale	$738,905 $45.24 p/Share	16,333 Reduced 18.33%	72,777 Common Stock
Jul 26 2021	BUY Exercise of conversion of derivative security	$26,786 $1.64 p/Share	16,333 Added 15.49%	89,110 Common Stock
Jun 29 2021	SELL Open market or private sale	$26,556 $43.75 p/Share	607 Reduced 0.83%	72,777 Common Stock
Jun 21 2021	SELL Open market or private sale	$698,846 $42.79 p/Share	16,332 Reduced 18.2%	73,384 Common Stock
Jun 21 2021	BUY Exercise of conversion of derivative security	$26,784 $1.64 p/Share	16,332 Added 15.4%	89,716 Common Stock
May 28 2021	SELL Open market or private sale	$8,942 $33.87 p/Share	264 Reduced 0.36%	73,384 Common Stock
May 24 2021	SELL Open market or private sale	$513,478 $31.44 p/Share	16,332 Reduced 18.15%	73,648 Common Stock
May 24 2021	BUY Exercise of conversion of derivative security	$26,784 $1.64 p/Share	16,332 Added 15.36%	89,980 Common Stock
Apr 19 2021	SELL Open market or private sale	$532,097 $32.58 p/Share	16,332 Reduced 18.15%	73,648 Common Stock
Apr 19 2021	BUY Exercise of conversion of derivative security	$26,784 $1.64 p/Share	16,332 Added 15.36%	89,980 Common Stock
Apr 12 2021	BUY Grant, award, or other acquisition	-	2,854 Added 3.73%	73,648 Common Stock
Apr 01 2021	SELL Open market or private sale	$124,713 $36.53 p/Share	3,414 Reduced 4.6%	70,794 Common Stock
Apr 01 2021	BUY Exercise of conversion of derivative security	-	8,797 Added 10.6%	74,208 Common Stock
Mar 26 2021	SELL Open market or private sale	$89,696 $35.01 p/Share	2,562 Reduced 3.77%	65,411 Common Stock
Mar 22 2021	SELL Open market or private sale	$613,430 $37.56 p/Share	16,332 Reduced 19.37%	67,973 Common Stock
Mar 22 2021	BUY Exercise of conversion of derivative security	$26,784 $1.64 p/Share	16,332 Added 16.23%	84,305 Common Stock
Feb 26 2021	SELL Open market or private sale	$11,238 $39.57 p/Share	284 Reduced 0.42%	67,973 Common Stock
Feb 22 2021	SELL Open market or private sale	$647,806 $39.66 p/Share	16,334 Reduced 19.31%	68,257 Common Stock
Feb 22 2021	BUY Exercise of conversion of derivative security	$26,788 $1.64 p/Share	16,334 Added 16.18%	84,591 Common Stock
Feb 19 2021	SELL Open market or private sale	$136,301 $40.76 p/Share	3,344 Reduced 4.67%	68,257 Common Stock
Feb 18 2021	SELL Open market or private sale	$136,367 $40.67 p/Share	3,353 Reduced 4.47%	71,601 Common Stock
Feb 17 2021	SELL Open market or private sale	$136,326 $41.55 p/Share	3,281 Reduced 4.19%	74,954 Common Stock

KAF

Karen A. Foster

Chief Quality and Operations

Bothell, WA

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