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
SA

Shaffer Mark A

Chief Legal Officer & Corp SecCIK 0001677053

EDGAR filingsOpen in network
Disclosed transactions4
Buys / sells0 / 0
Max Insider Score17
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
SA
Shaffer Mark AChief Legal Officer & Corp Sec
LQDTLIQUIDITY SERVICES INC
Option exercise
M—
771 sh
Aug 21, 2026Aug 25, 2026
traded Aug 21, 2026
+4dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    LIQUIDITY SERVICES INCChief Legal Officer & Corp Sec · Aug 25, 2026
9
SA
Shaffer Mark AChief Legal Officer & Corp Sec
LQDTLIQUIDITY SERVICES INC
Option exercise
M
—
667 sh
Aug 21, 2026
Aug 25, 2026
traded Aug 21, 2026
+4d
SEC FORM 4

Evidence

9
SA
Shaffer Mark AChief Legal Officer & Corp Sec
LQDTLIQUIDITY SERVICES INC
Option exercise
M—
1,463 sh
Aug 21, 2026Aug 25, 2026
traded Aug 21, 2026
+4dSEC FORM 4

Evidence

17
SA
Shaffer Mark AChief Legal Officer & Corp Sec
LQDTLIQUIDITY SERVICES INC
Option exercise
M—
1,265 sh
Aug 21, 2026Aug 25, 2026
traded Aug 21, 2026
+4dSEC FORM 4

Evidence