MASS

908 Devices Inc.

Nasdaq · Laboratory Analytical Instruments

Insider trades

Congress trades

Company Overview

A concise company profile alongside the latest public filing activity.

908 Devices makes handheld and desktop mass spectrometry and spectroscopy devices used to detect and identify chemical and biological substances, serving customers in forensics, defense, first responder, and pharmaceutical/bioprocessing markets.

Industry

Laboratory Analytical Instruments

Headquarters

Burlington, MA

Exchange

Nasdaq

Company profile sourced from SEC filings.

Corporate Insider Trades

Open-market purchases and sales by directors, officers, and other company insiders.

Insider	Type	Value	Shares / Price	Date
Brown Christopher D.Director	Sell	$357K	30,000at $11.89	Oct 7, 2026
Griffith Joseph H. IVChief Financial Officer	Sell	$65K	5,000at $13.03	Oct 6, 2026

Source: SEC EDGAR Form 4 filings

Congressional Trades

Recent disclosures by members of the U.S. House and Senate.

No recent congressional disclosures found for MASS.

Source: Senate eFD and House Clerk STOCK Act disclosures

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For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.