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 349,350 shares of BLFS, which is worth approximately $8.41 Million. The most recent transaction as insider was on Jan 06, 2026, when has been sold 405 shares (Common Stock) at a price of $25.59 per share, resulting in proceeds of $10,363. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 349K

0.45% 3M change

32.98% 12M change

Total Value Held $8.41 Million

Aby J. Mathew Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jan 06 2026	SELL Open market or private sale	$10,363 $25.59 p/Share	405 Reduced 0.12%	349,350 Common Stock
Dec 09 2025	SELL Open market or private sale	$15,857 $25.13 p/Share	631 Reduced 0.18%	349,755 Common Stock
Nov 25 2025	SELL Open market or private sale	$14,065 $26.74 p/Share	526 Reduced 0.15%	350,386 Common Stock
Oct 09 2025	SELL Open market or private sale	$13,926 $27.36 p/Share	509 Reduced 0.14%	350,912 Common Stock
Sep 11 2025	SELL Open market or private sale	$16,902 $26.83 p/Share	630 Reduced 0.18%	351,421 Common Stock
Aug 26 2025	SELL Open market or private sale	$13,508 $25.44 p/Share	531 Reduced 0.15%	352,051 Common Stock
Jul 07 2025	SELL Open market or private sale	$11,936 $22.27 p/Share	536 Reduced 0.15%	352,582 Common Stock

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

AJM

Aby J. Mathew

EVP & Chief Scientific Officer

Bothell, WA

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