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 309,576 shares of BLFS, which is worth approximately $8.04 Million. The most recent transaction as insider was on Apr 01, 2025, when has been sold 10,589 shares (Common Stock) at a price of $22.66 per share, resulting in proceeds of $239,946. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 310K

17.84% 3M change

3.16% 12M change

Total Value Held $8.04 Million

Aby J. Mathew Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Apr 01 2025	SELL Open market or private sale	$239,946 $22.66 p/Share	10,589 Reduced 3.31%	309,576 Common Stock
Mar 18 2025	BUY Grant, award, or other acquisition	-	59,564 Added 15.69%	320,165 Common Stock
Mar 11 2025	SELL Open market or private sale	$39,925 $25.0 p/Share	1,597 Reduced 0.61%	260,601 Common Stock
Mar 03 2025	SELL Open market or private sale	$10,820 $25.46 p/Share	425 Reduced 0.16%	262,198 Common Stock
Feb 12 2025	SELL Open market or private sale	$2,441 $26.54 p/Share	92 Reduced 0.04%	262,623 Common Stock
Jan 06 2025	SELL Open market or private sale	$10,916 $27.02 p/Share	404 Reduced 0.15%	262,715 Common Stock
Dec 17 2024	SELL Open market or private sale	$358,403 $27.16 p/Share	13,196 Reduced 4.78%	263,119 Common Stock
Dec 16 2024	SELL Open market or private sale	$207,817 $27.33 p/Share	7,604 Reduced 2.68%	276,315 Common Stock
Nov 26 2024	SELL Open market or private sale	$14,225 $27.2 p/Share	523 Reduced 0.18%	283,919 Common Stock
Nov 18 2024	SELL Open market or private sale	$352,960 $20.05 p/Share	17,604 Reduced 5.83%	284,442 Common Stock
Nov 15 2024	SELL Open market or private sale	$529,250 $21.17 p/Share	25,000 Reduced 7.64%	302,046 Common Stock
Nov 15 2024	BUY Exercise of conversion of derivative security	$20,600 $2.06 p/Share	10,000 Added 2.97%	327,046 Common Stock
Nov 12 2024	SELL Open market or private sale	$3,239 $26.34 p/Share	123 Reduced 0.04%	317,046 Common Stock
Oct 30 2024	SELL Open market or private sale	$12,663 $23.15 p/Share	547 Reduced 0.17%	317,169 Common Stock
Oct 16 2024	SELL Open market or private sale	$231,700 $23.17 p/Share	10,000 Reduced 3.05%	317,716 Common Stock
Oct 16 2024	BUY Exercise of conversion of derivative security	$20,600 $2.06 p/Share	10,000 Added 2.96%	327,716 Common Stock
Oct 15 2024	SELL Open market or private sale	$232,800 $23.28 p/Share	10,000 Reduced 3.05%	317,716 Common Stock
Oct 15 2024	BUY Exercise of conversion of derivative security	$20,600 $2.06 p/Share	10,000 Added 2.96%	327,716 Common Stock
Sep 19 2024	SELL Open market or private sale	$254,700 $25.47 p/Share	10,000 Reduced 3.05%	317,716 Common Stock
Sep 19 2024	BUY Exercise of conversion of derivative security	$20,600 $2.06 p/Share	10,000 Added 2.96%	327,716 Common Stock
Sep 18 2024	SELL Open market or private sale	$239,000 $23.9 p/Share	10,000 Reduced 3.05%	317,716 Common Stock
Sep 18 2024	BUY Exercise of conversion of derivative security	$20,600 $2.06 p/Share	10,000 Added 2.96%	327,716 Common Stock
Sep 16 2024	SELL Open market or private sale	$8,616 $25.12 p/Share	343 Reduced 0.11%	317,716 Common Stock
Aug 21 2024	SELL Open market or private sale	$2,842 $25.61 p/Share	111 Reduced 0.03%	318,059 Common Stock
Jul 11 2024	SELL Open market or private sale	$6,429 $20.54 p/Share	313 Reduced 0.1%	318,170 Common Stock

AJM

Aby J. Mathew

EVP & Chief Scientific Officer

Bothell, WA

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