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 Jun 10, 2025, when has been sold 637 shares (Common Stock) at a price of $23.7 per share, resulting in proceeds of $15,096. 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
Jun 10 2025	SELL Open market or private sale	$15,096 $23.7 p/Share	637 Reduced 0.18%	353,118 Common Stock
May 29 2025	BUY Grant, award, or other acquisition	-	45,269 Added 11.34%	353,755 Common Stock
May 28 2025	SELL Open market or private sale	$11,701 $22.46 p/Share	521 Reduced 0.17%	308,486 Common Stock
Apr 09 2025	SELL Open market or private sale	$11,442 $20.11 p/Share	569 Reduced 0.18%	309,007 Common Stock
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

AJM

Aby J. Mathew

EVP & Chief Scientific Officer

Bothell, WA

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