INSIDER
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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

Marshall William Spencer

Director, Co-Founder and CEOCIK 0001898468

EDGAR filingsOpen in network
Disclosed transactions13
Buys / sells0 / 1
Max Insider Score23
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
12
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Gift
G—
155.0K sh
Apr 22, 2026Apr 24, 2026
traded Apr 22, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Planet Labs PBCDirector, Co-Founder and CEO · Dec 16, 2025
17
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Option exercise
M
—
292.0K sh
Jan 21, 2026
Jan 23, 2026
traded Jan 21, 2026
+2d
SEC FORM 4

Evidence

5
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Option exercise
M—
123.9K sh
Jan 21, 2026Jan 23, 2026
traded Jan 21, 2026
+2dSEC FORM 4

Evidence

14
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Tax withholding
F$1.66M
63.0K sh
Jan 21, 2026Jan 23, 2026
traded Jan 21, 2026
+2dSEC FORM 4

Evidence

17
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Option exercise
M—
123.9K sh
Jan 21, 2026Jan 23, 2026
traded Jan 21, 2026
+2dSEC FORM 4

Evidence

5
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Option exercise
M—
292.0K sh
Jan 21, 2026Jan 23, 2026
traded Jan 21, 2026
+2dSEC FORM 4

Evidence

14
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Tax withholding
F$3.05M
120.5K sh
Jan 13, 2026Jan 15, 2026
traded Jan 13, 2026
+2dSEC FORM 4

Evidence

17
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Option exercise
M—
584.1K sh
Jan 13, 2026Jan 15, 2026
traded Jan 13, 2026
+2dSEC FORM 4

Evidence

9
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Option exercise
M—
584.1K sh
Jan 13, 2026Jan 15, 2026
traded Jan 13, 2026
+2dSEC FORM 4

Evidence

17
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Option exercise
M—
247.8K sh
Jan 13, 2026Jan 15, 2026
traded Jan 13, 2026
+2dSEC FORM 4

Evidence

9
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Option exercise
M—
247.8K sh
Jan 13, 2026Jan 15, 2026
traded Jan 13, 2026
+2dSEC FORM 4

Evidence

23
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Open-market sale · 10b5-1 plan
SELL$3.87M
200.0K sh
Dec 26, 2025Dec 30, 2025
traded Dec 26, 2025
+4dSEC FORM 4

Evidence

18
Marshall William SpencerDirector, Co-Founder and CEO
PLPlanet Labs PBC
Tax withholding
F$2.20M
121.9K sh
Dec 15, 2025Dec 16, 2025
traded Dec 15, 2025
+1dSEC FORM 4

Evidence