Form 4 Tracker
John Kenneweg

SVP, Sales & Product Marketing · 4 filings · Latest: Sep 15, 2026

908 Devices Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
MASS
John KennewegSVP, Sales & Product MarketingSep 17, 2026
Sale
$10.225,257$53.7K57,784
MASS
John KennewegSVP, Sales & Product MarketingSep 17, 2026
Option Exercise
$0.965,257$5.0K63,041
MASS
John KennewegSVP, Sales & Product MarketingSep 16, 2026
Sale
$10.1121,399$216.3K57,784
MASS
John KennewegSVP, Sales & Product MarketingSep 16, 2026
Option Exercise
$0.9621,399$20.5K79,183
MASS
John KennewegSVP, Sales & Product MarketingSep 15, 2026
Sale
$10.001,000$10.0K57,784
MASS
John KennewegSVP, Sales & Product MarketingSep 15, 2026
Option Exercise
$0.961,000$96058,784
MASS
John Kenneweg—Sep 15, 2026
Proposed Sale
$9.7327,656$269.1K—
MASS
John KennewegSVP, Sales & Product MarketingMay 8, 2026
Sale
$8.1118,255$148.0K57,784
MASS
JOHN WESLEY KENNEWEG—May 8, 2026
Proposed Sale
$8.1118,255$148.1K—
MASS
John KennewegSVP, Sales & Product MarketingMay 1, 2026
Sale
$6.837,787$53.2K76,039
MASS
John KennewegSVP, Sales & Product MarketingMay 1, 2026
Option Exercise
—26,042—83,826