Jeffrey P. George 908 Devices Inc. (MASS) insider trading activity

Jeffrey P. George is of 908 Devices Inc.. Currently has a direct ownership of 26,814 shares of MASS, which is worth approximately $196,814. 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) 26.8K

73.55% 3M change

73.55% 12M change

Total Value Held $196,814

Jeffrey P. George Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 11 2025	BUY Exercise of conversion of derivative security	-	11,364 Added 29.77%	26,814 Common Stock
Jun 12 2024	BUY Exercise of conversion of derivative security	-	7,777 Added 33.48%	15,450 Common Stock
Feb 22 2024	BUY Exercise of conversion of derivative security	-	508 Added 6.21%	7,673 Common Stock, par valu...
Jun 14 2023	BUY Exercise of conversion of derivative security	-	4,771 Added 39.97%	7,165 Common Stock
Feb 22 2023	BUY Exercise of conversion of derivative security	-	507 Added 17.48%	2,394 Common Stock, par valu...
Jun 15 2022	BUY Exercise of conversion of derivative security	-	1,379 Added 42.22%	1,887 Common Stock, par valu...
Feb 22 2022	BUY Exercise of conversion of derivative security	-	508 Added 50.0%	508 Common Stock, par valu...

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Jeffrey P. George

Boston, MA

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