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$MASS
908 Devices Inc., a commercial-stage technology company, provides various purpose-built handheld and desktop mass spectrometry (Mass Spec) devices to interrogate unknown and invisible materials in life sciences research, bioprocessing, industrial biotech, forensics, and adjacent markets. The company's products include MX908, a handheld, battery-powered, and Mass Spec device that is designed for rapid analysis of gas, liquid, and solid materials of unknown identity; Rebel, a small desktop analyzer that provides real-time information on the extracellular environment in bioprocesses; and ZipChip solution, a plug-and-play, high-resolution separation platform that optimizes Mass Spec sample analysis. It operates in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company was incorporated in 2012 and is headquartered in Boston, Massachusetts.
Healthcare
Sector
Medical - Devices
Industry
Kevin J. Knopp
CEO
246
Employees
$10.56
Current Price
$233.08M
Market Cap
52W Low$5.03
Current$10.5666.5% above low, 33.5% below high
52W High$13.35

Insider Activity Statistics

Aggregated buying and selling activity by time period
PeriodTypeInsidersTransactionsValueSharesBuy/Sell Ratio
1 weekBuys00---
Sells00--
2 weeksBuys00--All Sells
Sells11$328,500.0030,000
1 monthBuys00--All Sells
Sells11$328,500.0030,000
2 monthsBuys00--All Sells
Sells48$1,511,618.23134,656
3 monthsBuys00--All Sells
Sells514$2,701,291.67247,115
See activity going back 12 months โ€” create a free account

Insider Transactions

Recent purchases and sales by company insiders
DateInsiderTypeSharesPriceValueActions
Nov 4, 2026
Brown Christopher D.
Director
Sale30,000$10.95$328,500.00View Details
Oct 7, 2026
Brown Christopher D.
Director
Sale30,000$11.89$356,700.00View Details
Oct 6, 2026
Griffith Joseph H. IV
Chief Financial Officer
Sale5,000$13.03$65,150.00View Details
Sep 29, 2026
AWM Investment Company, Inc.
10% Owner
Sale18,000$11.52$207,322.20View Details
Sep 23, 2026
AWM Investment Company, Inc.
10% Owner
Sale1,000$11.25$11,250.00View Details
Sep 24, 2026
AWM Investment Company, Inc.
10% Owner
Sale24,000$11.36$272,625.60View Details
Sep 16, 2026
Kenneweg John
SVP, Sales&Product Marketing
Sale21,399$10.11$216,343.89View Details
Sep 17, 2026
Kenneweg John
SVP, Sales&Product Marketing
Sale5,257$10.22$53,726.54View Details
Sep 15, 2026
Kenneweg John
SVP, Sales&Product Marketing
Sale1,000$10.00$10,000.00View Details
Sep 2, 2026
Brown Christopher D.
Director
Sale30,000$10.58$317,400.00View Details
Aug 25, 2026
Griffith Joseph H. IV
Chief Financial Officer
Sale11,459$10.95$125,476.05View Details
Aug 21, 2026
AWM Investment Company, Inc.
10% Owner
Sale41,578$10.61$441,159.21View Details
Aug 20, 2026
AWM Investment Company, Inc.
10% Owner
Sale8,422$10.52$88,638.18View Details
Aug 17, 2026
Knopp Kevin J.
Director
Sale20,000$10.35$207,000.00View Details
45 more transactions available โ€” create a free account to see 12 months of history

Upcoming Earnings

Scheduled earnings reports
No upcoming earnings scheduled

Past Earnings

Historical earnings results
Nov 10, 2026
EPS
Estimated-$0.15
Actual-$0.11
Beat
Revenue
Estimated$18.31M
Actual$18.95M
Beat
Nov 9, 2026
EPS
Estimated-$0.16
ActualN/A
Revenue
Estimated$18.31M
ActualN/A
1 more earnings records available โ€” create a free account to see 12 months of history
Version: v26.10.12