Aby J. Mathew Biolife Solutions Inc (BLFS) insider trading activity

Aby J. Mathew is EVP & Chief Scientific Officer of BIOLIFE SOLUTIONS INC. Currently has a direct ownership of 353,118 shares of BLFS, which is worth approximately $7.59 Million. The most recent transaction as insider was on Nov 30, 2021, when has been sold 448 shares (Common Stock) at a price of $37.59 per share, resulting in proceeds of $16,840. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 353K

35.5% 3M change

10.87% 12M change

Total Value Held $7.59 Million

Aby J. Mathew Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 30 2021	BUY Open market or private sale	$16,840 $37.59 p/Share	448 Added 0.22%	206,750 Common Stock
Nov 17 2021	SELL Open market or private sale	$510,700 $51.07 p/Share	10,000 Reduced 4.6%	207,198 Common Stock
Nov 17 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.4%	217,198 Common Stock
Nov 15 2021	SELL Open market or private sale	$481,100 $48.11 p/Share	10,000 Reduced 4.6%	207,198 Common Stock
Nov 15 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.4%	217,198 Common Stock
Oct 20 2021	SELL Open market or private sale	$419,700 $41.97 p/Share	10,000 Reduced 4.6%	207,198 Common Stock
Oct 20 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.4%	217,198 Common Stock
Oct 18 2021	SELL Open market or private sale	$413,400 $41.34 p/Share	10,000 Reduced 4.6%	207,198 Common Stock
Oct 18 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.4%	217,198 Common Stock
Oct 14 2021	SELL Open market or private sale	$50,882 $39.97 p/Share	1,273 Reduced 0.61%	207,198 Common Stock
Sep 28 2021	SELL Open market or private sale	$31,003 $43.12 p/Share	719 Reduced 0.34%	208,471 Common Stock
Sep 22 2021	SELL Open market or private sale	$469,900 $46.99 p/Share	10,000 Reduced 4.56%	209,190 Common Stock
Sep 22 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.36%	219,190 Common Stock
Sep 20 2021	SELL Open market or private sale	$468,900 $46.89 p/Share	10,000 Reduced 4.56%	209,190 Common Stock
Sep 20 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.36%	219,190 Common Stock
Aug 27 2021	SELL Open market or private sale	$22,847 $57.26 p/Share	399 Reduced 0.19%	209,190 Common Stock
Aug 25 2021	SELL Open market or private sale	$531,200 $53.12 p/Share	10,000 Reduced 4.55%	209,589 Common Stock
Aug 25 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.36%	219,589 Common Stock
Aug 23 2021	SELL Open market or private sale	$465,400 $46.54 p/Share	10,000 Reduced 4.55%	209,589 Common Stock
Aug 23 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.36%	219,589 Common Stock
Jul 21 2021	SELL Open market or private sale	$403,831 $45.61 p/Share	8,854 Reduced 4.05%	209,589 Common Stock
Jul 21 2021	BUY Exercise of conversion of derivative security	$14,521 $1.64 p/Share	8,854 Added 3.9%	218,443 Common Stock
Jul 19 2021	SELL Open market or private sale	$438,500 $43.85 p/Share	10,000 Reduced 4.55%	209,589 Common Stock
Jul 19 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.36%	219,589 Common Stock
Jun 29 2021	SELL Open market or private sale	$31,281 $43.75 p/Share	715 Reduced 0.34%	209,589 Common Stock

AJM

Aby J. Mathew

EVP & Chief Scientific Officer

Bothell, WA

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