E Kevin Hrusovsky 908 Devices Inc. (MASS) insider trading activity

E Kevin Hrusovsky is of 908 Devices Inc.. Currently has a direct ownership of 151,307 shares of MASS, which is worth approximately $1.32 Million. The most recent transaction as insider was on Jun 11, 2025, when has been sold 11,364 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 151K

0% 3M change

8.12% 12M change

Total Value Held $1.32 Million

E KEVIN HRUSOVSKY Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 11 2025	BUY Exercise of conversion of derivative security	-	11,364 Added 6.99%	151,307 Common Stock
Jun 12 2024	BUY Exercise of conversion of derivative security	-	7,777 Added 5.26%	139,943 Common Stock
Jun 14 2023	BUY Exercise of conversion of derivative security	-	4,771 Added 3.48%	132,166 Common Stock
Nov 21 2022	BUY Exercise of conversion of derivative security	$26,605 $0.35 p/Share	76,016 Added 19.17%	320,571 Common Stock, par valu...
Jun 15 2022	BUY Exercise of conversion of derivative security	-	1,379 Added 0.56%	244,555 Common Stock, par valu...
Dec 22 2020	BUY Open market or private purchase	$1,000,000 $20.0 p/Share	50,000 Added 17.05%	243,176 Common Stock, par valu...
Dec 22 2020	BUY Conversion of derivative security	-	135,405 Added 41.21%	193,176 Common Stock, par valu...

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