INSIDER
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ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
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 41h ago
HOUSE PTR1h ago
SEC 13F1h ago
ROBINHOOD CHAIN1h ago
Corporate insider
PD

Porteous William D.

DirectorCIK 0001865965

EDGAR filingsOpen in network
Disclosed transactions6
Buys / sells0 / 0
Max Insider Score13
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
PD
Porteous William D.Director
BKSYBlackSky Technology Inc.
Grant or award
A—
1,055 sh
Sep 30, 2026Oct 1, 2026
traded Sep 30, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    BlackSky Technology Inc.Director · Dec 10, 2025
13
PD
Porteous William D.Director
BKSYBlackSky Technology Inc.
Grant or award
A
—
8,733 sh
Sep 11, 2026
Sep 14, 2026
traded Sep 11, 2026
+3d
SEC FORM 4

Evidence

9
PD
Porteous William D.Director
BKSYBlackSky Technology Inc.
Grant or award
A—
805 sh
Jun 30, 2026Jun 30, 2026
traded Jun 30, 2026
+0dSEC FORM 4

Evidence

9
PD
Porteous William D.Director
BKSYBlackSky Technology Inc.
Grant or award
A—
894 sh
Mar 31, 2026Apr 1, 2026
traded Mar 31, 2026
+1dSEC FORM 4

Evidence

9
PD
Porteous William D.Director
BKSYBlackSky Technology Inc.
Grant or award
A—
1,200 sh
Dec 31, 2025Jan 2, 2026
traded Dec 31, 2025
+2dSEC FORM 4

Evidence

9
PD
Porteous William D.Director
BKSYBlackSky Technology Inc.
Grant or award
A—
1,500 sh
Dec 10, 2025Dec 10, 2025
traded Dec 10, 2025
+0dSEC FORM 4

Evidence