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 46m ago
HOUSE PTR6m ago
SEC 13F6m ago
ROBINHOOD CHAIN6m ago
DD
Corporate insider

Dieter David

EVP & General CounselCIK 0002061438

EDGAR filingsOpen in network
Disclosed transactions6
Buys / sells0 / 2
Max Insider Score25
Connections with evidence1

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
25
DD
Dieter DavidEVP & General Counsel
COLLCOLLEGIUM PHARMACEUTICAL, INC
Tax withholding
F$316K
8,840 sh
Mar 17, 2026Apr 3, 2026
traded Mar 17, 2026
+17dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    COLLEGIUM PHARMACEUTICAL, INCEVP & General Counsel · Feb 12, 2026
11
DD
Dieter DavidEVP & General Counsel
COLLCOLLEGIUM PHARMACEUTICAL, INC
Open-market sale · 10b5-1 plan
SELL
$488K
14.0K sh
Mar 18, 2026
Mar 20, 2026
traded Mar 18, 2026
+2d
SEC FORM 4

Evidence

12
DD
Dieter DavidEVP & General Counsel
COLLCOLLEGIUM PHARMACEUTICAL, INC
Open-market sale · 10b5-1 plan
SELL$228K
6,224 sh
Mar 9, 2026Mar 11, 2026
traded Mar 9, 2026
+2dSEC FORM 4

Evidence

17
DD
Dieter DavidEVP & General Counsel
COLLCOLLEGIUM PHARMACEUTICAL, INC
Grant or award
A—
22.2K sh
Feb 10, 2026Feb 12, 2026
traded Feb 10, 2026
+2dSEC FORM 4

Evidence

13
DD
Dieter DavidEVP & General Counsel
COLLCOLLEGIUM PHARMACEUTICAL, INC
Grant or award
A—
9,005 sh
Feb 10, 2026Feb 12, 2026
traded Feb 10, 2026
+2dSEC FORM 4

Evidence

12
DD
Dieter DavidEVP & General Counsel
COLLCOLLEGIUM PHARMACEUTICAL, INC
Tax withholding
F$130K
2,781 sh
Feb 10, 2026Feb 12, 2026
traded Feb 10, 2026
+2dSEC FORM 4

Evidence