Roderick De Greef Biolife Solutions Inc (BLFS) insider trading activity

Roderick De Greef is President and CEO of BIOLIFE SOLUTIONS INC. Currently has a direct ownership of 461,854 shares of BLFS, which is worth approximately $10 Million. The most recent transaction as insider was on May 22, 2022, when has been sold 1,024 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 462K

0% 3M change

4.36% 12M change

Total Value Held $10 Million

RODERICK DE GREEF Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 22 2022	BUY Grant, award, or other acquisition	-	1,024 Added 0.78%	130,804 Common Stock
Apr 18 2022	SELL Open market or private sale	$325,943 $17.59 p/Share	18,530 Reduced 12.49%	129,780 Common Stock
Apr 12 2022	BUY Exercise of conversion of derivative security	-	43,846 Added 22.82%	148,310 Common Stock
Apr 07 2022	SELL Open market or private sale	$233,758 $21.82 p/Share	10,713 Reduced 9.3%	104,464 Common Stock
Feb 24 2022	BUY Grant, award, or other acquisition	-	23,365 Added 16.86%	115,177 Common Stock
Jan 07 2022	SELL Open market or private sale	$332,592 $30.75 p/Share	10,816 Reduced 10.54%	91,812 Common Stock
Dec 29 2021	SELL Open market or private sale	$27,756 $39.37 p/Share	705 Reduced 0.68%	102,628 Common Stock
Nov 18 2021	SELL Open market or private sale	$355,250 $50.75 p/Share	7,000 Reduced 6.34%	103,333 Common Stock
Nov 17 2021	SELL Open market or private sale	$357,560 $51.08 p/Share	7,000 Reduced 5.97%	110,333 Common Stock
Nov 16 2021	SELL Open market or private sale	$359,730 $51.39 p/Share	7,000 Reduced 5.63%	117,333 Common Stock
Oct 25 2021	SELL Open market or private sale	$105,794 $44.62 p/Share	2,371 Reduced 1.87%	124,333 Common Stock
Oct 14 2021	SELL Open market or private sale	$48,803 $39.97 p/Share	1,221 Reduced 0.95%	126,704 Common Stock
Sep 28 2021	SELL Open market or private sale	$29,710 $43.12 p/Share	689 Reduced 0.54%	127,925 Common Stock
Aug 19 2021	SELL Open market or private sale	$541,440 $45.12 p/Share	12,000 Reduced 8.53%	128,614 Common Stock
Aug 18 2021	SELL Open market or private sale	$994,083 $44.7 p/Share	22,239 Reduced 13.66%	140,614 Common Stock
Aug 17 2021	SELL Open market or private sale	$537,720 $44.81 p/Share	12,000 Reduced 6.86%	162,853 Common Stock
Jun 29 2021	SELL Open market or private sale	$29,969 $43.75 p/Share	685 Reduced 0.39%	174,853 Common Stock
Apr 15 2021	SELL Open market or private sale	$168,450 $33.69 p/Share	5,000 Reduced 2.77%	175,538 Common Stock
Apr 14 2021	SELL Open market or private sale	$169,150 $33.83 p/Share	5,000 Reduced 2.69%	180,538 Common Stock
Apr 13 2021	SELL Open market or private sale	$383,039 $35.08 p/Share	10,919 Reduced 5.56%	185,538 Common Stock
Apr 13 2021	BUY Exercise of conversion of derivative security	$18,562 $1.7 p/Share	10,919 Added 5.39%	191,497 Common Stock
Apr 12 2021	BUY Grant, award, or other acquisition	-	3,222 Added 1.71%	185,538 Common Stock
Apr 01 2021	SELL Open market or private sale	$140,823 $36.53 p/Share	3,855 Reduced 2.07%	182,316 Common Stock
Apr 01 2021	BUY Exercise of conversion of derivative security	-	9,932 Added 5.06%	186,171 Common Stock
Mar 26 2021	SELL Open market or private sale	$101,284 $35.01 p/Share	2,893 Reduced 1.62%	176,239 Common Stock

RDG

Roderick De Greef

President and CEO

Bothell, WA

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