Machine signal
Active cluster sell — 5 distinct insiders, $4.7M, window ends Oct 7, 2026.
Figures computed from official regulatory filings — .
Analysttarget 13.38 USD (+16%) · consensus 5/5 · 6 buy · 0 hold · 0 sell
Ownershipinsiders 7.45% · institutions 83.83% · short 12.9% of float
In USD · as of Oct 19, 2026
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for 908 Devices Inc. only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
908 Devices Inc. provides purpose-built handheld mass spectrometry and fourier transform infrared (FTIR) devices for use in vital health and safety applications. The company's products include MX908, a handheld, battery-powered, and Mass Spec device that is designed for rapid analysis of solid, liquid, vapor, and aerosol materials of unknown identity; XplorIR, a handheld device that uses FTIR spectroscopy to identify, quantify, and track gases and vapors; ThreatID, a portable FTIR device that rapidly detects and identifies approximately 28,000 unknown gas, vapor, powder, and liquid chemical hazards; ProtectIR, a handheld FTIR device that can identify approximately 23,000 solid and liquid chemical hazards; and VipIR, a handheld 3-in-1 analyzer that integrates FTIR, Raman spectroscopy, and smart spectral processing (SSP), a proprietary algorithm, to provide a single result from just one sample. It operates in the United States, Europe, the Middle East, Africa, the Asia Pacific, and rest of Americas. The company was incorporated in 2012 and is headquartered in Burlington, Massachusetts.
Market information source · Oct 19, 2026
SEC company identity · Oct 19, 2026
Open-market timeline · full history
18 buys228 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Brown Christopher D. | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Brown Christopher D. | Exercise | $105K | Unusual size | SEC |
| Brown Christopher D. | Sell | $356.7K | Unusual size | SEC |
| Griffith Joseph H. IV | Sell | $65.2K | SEC |
| AWM Investment Company, Inc.track record | Sell | $207.3K | SEC |
| AWM Investment Company, Inc.track record | Sell | $11.3K | SEC |
| AWM Investment Company, Inc.track record | Sell | $272.6K | SEC |
| Kenneweg John | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kenneweg John | Sell | $216.3K | SEC |
| Kenneweg John | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kenneweg John | Exercise | $20.5K | Unusual size | SEC |
| Kenneweg John | Exercise | $5K | SEC |
| Kenneweg John | Sell | $10K | SEC |
| Kenneweg John | Sell | $53.7K | SEC |
| Kenneweg John | Exercise | $960 | SEC |
| Kenneweg John | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Brown Christopher D. | Sell | $317.4K | Unusual size | SEC |
| Griffith Joseph H. IV | Sell | $125.5K | SEC |
| AWM Investment Company, Inc.track record | Sell | $441.2K | SEC |
| AWM Investment Company, Inc.track record | Sell | $88.6K | SEC |
| Knopp Kevin J.track record | Sell | $207K | SEC |
| Knopp Kevin J.track record | Sell | $76.7K | SEC |
| Knopp Kevin J.track record | Sell | $306.5K | SEC |
| Knopp Kevin J.track record | Sell | $3.2K | SEC |
| Brown Christopher D. | Sell | $85.3K | SEC |