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 263,119 shares of BLFS, which is worth approximately $6.95 Million. The most recent transaction as insider was on Sep 28, 2021, when has been sold 719 shares (Common Stock) at a price of $43.12 per share, resulting in proceeds of $31,003. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 263K

17.18% 3M change

4.93% 12M change

Total Value Held $6.95 Million

Aby J. Mathew Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
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
Jun 16 2021	SELL Open market or private sale	$392,700 $39.27 p/Share	10,000 Reduced 4.54%	210,304 Common Stock
Jun 16 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.34%	220,304 Common Stock
Jun 14 2021	SELL Open market or private sale	$389,000 $38.9 p/Share	10,000 Reduced 4.54%	210,304 Common Stock
Jun 14 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.34%	220,304 Common Stock
May 28 2021	SELL Open market or private sale	$12,701 $33.87 p/Share	375 Reduced 0.18%	210,304 Common Stock
May 19 2021	SELL Open market or private sale	$314,500 $31.45 p/Share	10,000 Reduced 4.53%	210,679 Common Stock
May 19 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.34%	220,679 Common Stock
May 17 2021	SELL Open market or private sale	$301,200 $30.12 p/Share	10,000 Reduced 4.53%	210,679 Common Stock
May 17 2021	BUY Exercise of conversion of derivative security	$16,400 $1.64 p/Share	10,000 Added 4.34%	220,679 Common Stock
Apr 21 2021	SELL Open market or private sale	$322,600 $32.26 p/Share	10,000 Reduced 4.53%	210,679 Common Stock

AJM

Aby J. Mathew

EVP & Chief Scientific Officer

Bothell, WA

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