INSIDER
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ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources

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

Robinhood Chain…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 41h ago
HOUSE PTR1h ago
SEC 13F1h ago
ROBINHOOD CHAIN1h ago
DD
Corporate insider

Diorio Chris Ph.D.

Director, CHIEF EXECUTIVE OFFICERCIK 0001677721

EDGAR filingsOpen in network
Disclosed transactions6
Buys / sells0 / 0
Max Insider Score21
Connections with evidence1

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
2
DD
Diorio Chris Ph.D.Director, CHIEF EXECUTIVE OFFICER
PIIMPINJ INC
Gift · 10b5-1 plan
G—
10.0K sh
Oct 12, 2026Oct 13, 2026
traded Oct 12, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    IMPINJ INCDirector, CHIEF EXECUTIVE OFFICER · Sep 24, 2026
9
DD
Diorio Chris Ph.D.Director, CHIEF EXECUTIVE OFFICER
PIIMPINJ INC
Option exercise
M
—
1,224 sh
Sep 23, 2026
Sep 24, 2026
traded Sep 23, 2026
+1d
SEC FORM 4

Evidence

12
DD
Diorio Chris Ph.D.Director, CHIEF EXECUTIVE OFFICER
PIIMPINJ INC
Tax withholding
F$212K
1,197 sh
Sep 23, 2026Sep 24, 2026
traded Sep 23, 2026
+1dSEC FORM 4

Evidence

21
DD
Diorio Chris Ph.D.Director, CHIEF EXECUTIVE OFFICER
PIIMPINJ INC
Option exercise
M—
1,224 sh
Sep 23, 2026Sep 24, 2026
traded Sep 23, 2026
+1dSEC FORM 4

Evidence

9
DD
Diorio Chris Ph.D.Director, CHIEF EXECUTIVE OFFICER
PIIMPINJ INC
Option exercise
M—
1,817 sh
Sep 23, 2026Sep 24, 2026
traded Sep 23, 2026
+1dSEC FORM 4

Evidence

13
DD
Diorio Chris Ph.D.Director, CHIEF EXECUTIVE OFFICER
PIIMPINJ INC
Option exercise
M—
1,817 sh
Sep 23, 2026Sep 24, 2026
traded Sep 23, 2026
+1dSEC FORM 4

Evidence