MASS
908 Devices Inc
$2.81M
Cluster sell
Discretionary Insider Activity
Date:
05/06/2026
Insiders:
AWM Investment Company, Inc., a 10%+ owner, and 1 others
Prior trend:
23 months of no clear discretionary insider activity

Summary

A $2.81M cluster sell for 908 Devices Inc (MASS) on 05/06/2026 after 23 months of no clear discretionary insider activity trend.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Sell $632K 05/08/2026 AWM Investment Company, Inc. A 10%+ owner 0001535264-26-000029
Sell $148K 05/11/2026 Kenneweg John SVP, Sales & Product Marketing 0001836876-26-000009
Sell $41K 05/13/2026 AWM Investment Company, Inc. A 10%+ owner 0001535264-26-000030
Sell $1.61M 05/29/2026 AWM Investment Company, Inc. A 10%+ owner 0001535264-26-000033
Sell $379K 06/04/2026 AWM Investment Company, Inc. A 10%+ owner 0001535264-26-000034

Stake Changes

Action Insider Role(s) Total Change % Change
Sell AWM Investment Company, Inc. A 10%+ owner $2.66M 6.0%
Sell Kenneweg John SVP, Sales & Product Marketing $148K 24.0%

Transactions

Action Amount Date Insider Security Type SEC Code
Sell $40K 05/06/2026 AWM Investment Company, Inc. 908 DEVICES, INC. Discretionary Sale
Sell $462K 05/06/2026 AWM Investment Company, Inc. 908 DEVICES, INC. Discretionary Sale
Sell $105K 05/07/2026 AWM Investment Company, Inc. 908 DEVICES, INC. Discretionary Sale
Sell $25K 05/08/2026 AWM Investment Company, Inc. 908 DEVICES, INC. Discretionary Sale
Sell $148K 05/08/2026 Kenneweg John Common Stock Discretionary Sale
Sell $41K 05/11/2026 AWM Investment Company, Inc. Common Stock Discretionary Sale
Sell $12K 05/27/2026 AWM Investment Company, Inc. 908 DEVICES, INC. Discretionary Sale
Sell $124K 05/27/2026 AWM Investment Company, Inc. 908 DEVICES, INC. Discretionary Sale
Sell $1.48M 05/28/2026 AWM Investment Company, Inc. 908 DEVICES, INC. Discretionary Sale
Sell $22K 06/02/2026 AWM Investment Company, Inc. 908 DEVICES, INC. Discretionary Sale
Sell $357K 06/04/2026 AWM Investment Company, Inc. 908 DEVICES, INC. Discretionary Sale

Stats

Prior max multiple:
65.6
Prior median multiple:
65.6

Metadata

Signal ID:
XeDfljBSEuefMoyW
Scanned on:
06/04/2026
Status:
Current