908 Devices Inc.

908 Devices Inc.

Healthcare

NASDAQ:MASS · NASDAQ Global Market

Market Cap $312.72M Beta 0.64 P/E (TTM) -8.5
$8.27 +0.61%

+$0.05 today

52W Low $5.03High $9.34

Vol 0.15M · Avg 0.27M

EPS (TTM)-$0.97
Medical - Devices

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management

ROE

-25.5%

avg -13.9%

ROIC

-14.0%

avg -23.3%

ROA

-19.3%

avg -21.8%

Analysis

ROIC is currently the strongest return metric at -14.0% versus its period average of -23.3%. 0 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

Kevin J. Knopp

Co-Founder, Chief Executive Officer, President & Director$1.03M53$13,656.000.04%

Joseph H. Griffith

Chief Financial Officer & Treasurer$796,756.0051$132,956.000.35%

John Kenneweg

Senior Vice President of Sales and Product Marketing$783,621.0053$57,784.000.15%

Christopher David Brown

Co-Founder, Board Advisor & Director$555,607.0051$875,459.002.32%

Mark S. Levine

Chief Legal, Administrative Officer & Corporate Secretary$21,635.0053$13,656.000.04%

Kevin McCallion

Senior Vice President of Products and Production60$13,656.000.04%

Don Osmer

Vice President of Human Resources60

Kola Otitoju

Chief Business & Strategy Officer53$146,789.000.39%

Barbara Russo

Vice President of Corporate Marketing and Communications62

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

0

$0.00

Sells

33

$4.61M

Net Sentiment

$4.61M

Net selling

Most Active

AWM Investment Company, Inc.

10 transactions

DateInsiderTypeSharesPriceValue
Jun 4, 2026

Brown Christopher D.

Direct

Sell100$9.00$900.00
Jun 4, 2026

AWM Investment Company, Inc.

Indirect

Sell39.8K$8.97$356,856.47
Jun 3, 2026

Brown Christopher D.

Direct

Sell20.0K$8.73$174,600.00
Jun 2, 2026

AWM Investment Company, Inc.

Indirect

Sell2.5K$8.95$22,375.00
May 28, 2026

AWM Investment Company, Inc.

Indirect

Sell170.4K$8.66$1,475,925.45
May 28, 2026

Brown Christopher D.

Direct

Sell30.0K$9.00$270,000.00
May 28, 2026

Griffith Joseph H. IV

Direct

Sell6.9K$9.03$62,668.20
May 27, 2026

AWM Investment Company, Inc.

Indirect

Sell15.0K$8.25$123,790.50
May 27, 2026

AWM Investment Company, Inc.

Indirect

Sell1.5K$8.25$12,375.00
May 11, 2026

AWM Investment Company, Inc.

Indirect

Sell5.0K$8.25$41,257.00

1–10 of 33

Analysis

Insiders reported 0 buys worth $0.00 and 33 sells worth $4.61M over the last 12 months. That adds up to net selling of $4.61M. AWM Investment Company, Inc. was the most active insider with 10 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr5yr3yr Fwd Est.
EPSN/AN/AN/A
N/A1 analysts
RevenueN/AN/A+37.6%
+11.7% (7yr)1 analysts
Net IncomeN/AN/AN/A
N/A1 analysts
EBITN/AN/AN/A
N/A1 analysts

Analysis

Recent growth has been strongest in Revenue at +37.6% over three years. Forward estimates point to Revenue at +11.7% (7yr), giving you a quick check on whether expectations are accelerating or cooling.

Who manages MASS?

908 Devices Inc. (MASS) lists 9 active executives. The top listed executive is Kevin McCallion, Senior Vice President of Products and Production.

Are MASS insiders buying or selling?

Recent insider activity shows net selling of $1.44M.

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