Ownership

Christopher D. Brown - Chief Product Officer at 908 Devices Inc.

Insider Transactions and Holdings

Entity Type: Individual
Role: Chief Product Officer
Stock Symbol: MASS on Nasdaq
Industry: Measuring & Controlling Devices, NEC
All Insider Reports: All Insider Reports

Christopher D. Brown - trading volume in the past year for 908 Devices Inc.

	Shares	%	Avg Price	Total $
Buys
Sells	-24K	100%	$8.75	-$210K
Net	-24K	-100%		-$210K

Holdings reported by Christopher D. Brown for 908 Devices Inc.

Class	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	891K	$1.41M	$1.58	Aug 7, 2024	Direct
Stock Option (option to buy)	60.1K			Mar 1, 2024	Direct	Common Stock, par value $0.001
Stock Option (Right to Buy)	55.1K			Aug 7, 2024	Direct	Common Stock
Restricted Stock Units	44K			Mar 1, 2024	Direct	Common Stock, par value $0.001

Transactions reported by Christopher D. Brown for 908 Devices Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.