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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 45h ago
HOUSE PTR5h ago
SEC 13F5h ago
ROBINHOOD CHAIN5h ago
Corporate insider
KJ

Kenneweg John

SVP, Sales & Product MarketingCIK 0001836876

EDGAR filingsOpen in network
Disclosed transactions14
Buys / sells0 / 5
Max Insider Score33
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
8
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Open-market sale · 10b5-1 plan
SELL$54K
5,257 sh
Sep 17, 2026Sep 17, 2026
traded Sep 17, 2026
+0dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    908 Devices Inc.SVP, Sales & Product Marketing · Apr 29, 2026
6
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Open-market sale · 10b5-1 plan
SELL
$10K
1,000 sh
Sep 15, 2026
Sep 17, 2026
traded Sep 15, 2026
+2d
SEC FORM 4

Evidence

3
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Option exercise · 10b5-1 plan
M$21K
21.4K sh
Sep 16, 2026Sep 17, 2026
traded Sep 16, 2026
+1dSEC FORM 4

Evidence

17
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Open-market sale · 10b5-1 plan
SELL$216K
21.4K sh
Sep 16, 2026Sep 17, 2026
traded Sep 16, 2026
+1dSEC FORM 4

Evidence

0
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Option exercise · 10b5-1 plan
M$5,047
5,257 sh
Sep 17, 2026Sep 17, 2026
traded Sep 17, 2026
+0dSEC FORM 4

Evidence

0
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Option exercise · 10b5-1 plan
M—
1,000 sh
Sep 15, 2026Sep 17, 2026
traded Sep 15, 2026
+2dSEC FORM 4

Evidence

0
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Option exercise · 10b5-1 plan
M—
5,257 sh
Sep 17, 2026Sep 17, 2026
traded Sep 17, 2026
+0dSEC FORM 4

Evidence

0
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Option exercise · 10b5-1 plan
M$960
1,000 sh
Sep 15, 2026Sep 17, 2026
traded Sep 15, 2026
+2dSEC FORM 4

Evidence

0
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Option exercise · 10b5-1 plan
M—
21.4K sh
Sep 16, 2026Sep 17, 2026
traded Sep 16, 2026
+1dSEC FORM 4

Evidence

33
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Open-market sale
SELL$148K
18.3K sh
May 8, 2026May 11, 2026
traded May 8, 2026
+3dSEC FORM 4

Evidence

33
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Open-market sale
SELL$53K
7,787 sh
May 1, 2026May 4, 2026
traded May 1, 2026
+3dSEC FORM 4

Evidence

17
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Option exercise
M—
26.0K sh
May 1, 2026May 4, 2026
traded May 1, 2026
+3dSEC FORM 4

Evidence

9
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Option exercise
M—
26.0K sh
May 1, 2026May 4, 2026
traded May 1, 2026
+3dSEC FORM 4

Evidence

9
KJ
Kenneweg JohnSVP, Sales & Product Marketing
MASS908 Devices Inc.
Grant or award
A—
26.0K sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC FORM 4

Evidence