INSIDER
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
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 InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 459m ago
HOUSE PTR58m ago
SEC 13F58m ago
ROBINHOOD CHAIN58m ago
RK
Corporate insider

Ruddy Marcella K.

Chief Medical OfficerCIK 0002023849

EDGAR filingsOpen in network
Disclosed transactions9
Buys / sells0 / 3
Max Insider Score20
Connections with evidence2

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
11
RK
Ruddy Marcella K.Chief Medical Officer
TECXTectonic Therapeutic, Inc.
Tax withholding
F$12K
525 sh
Sep 25, 2026Oct 2, 2026
traded Sep 25, 2026
+7dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Sionna Therapeutics, Inc.Director · Jun 18, 2026
  • Insider ofevidence
    Tectonic Therapeutic, Inc.Chief Medical Officer · Feb 10, 2026
11
RK
Ruddy Marcella K.Chief Medical Officer
TECXTectonic Therapeutic, Inc.
Grant or award
A
—
24.3K sh
Sep 3, 2026
Sep 8, 2026
traded Sep 3, 2026
+5d
SEC FORM 4

Evidence

9
RK
Ruddy Marcella K.Director
SIONSionna Therapeutics, Inc.
Grant or award
A—
17.3K sh
Jun 17, 2026Jun 18, 2026
traded Jun 17, 2026
+1dSEC FORM 4

Evidence

1
RK
Ruddy Marcella K.Chief Medical Officer
TECXTectonic Therapeutic, Inc.
Open-market sale · 10b5-1 plan
SELL$32K
1,065 sh
May 4, 2026May 6, 2026
traded May 4, 2026
+2dSEC FORM 4

Evidence

1
RK
Ruddy Marcella K.Chief Medical Officer
TECXTectonic Therapeutic, Inc.
Open-market sale · 10b5-1 plan
SELL$31K
1,000 sh
Apr 1, 2026Apr 3, 2026
traded Apr 1, 2026
+2dSEC FORM 4

Evidence

20
RK
Ruddy Marcella K.Chief Medical Officer
TECXTectonic Therapeutic, Inc.
Open-market sale · 10b5-1 plan
SELL$300K
10.0K sh
Mar 6, 2026Mar 9, 2026
traded Mar 6, 2026
+3dSEC FORM 4

Evidence

9
RK
Ruddy Marcella K.Chief Medical Officer
TECXTectonic Therapeutic, Inc.
Grant or award
A—
24.3K sh
Mar 4, 2026Mar 5, 2026
traded Mar 4, 2026
+1dSEC FORM 4

Evidence

17
RK
Ruddy Marcella K.Chief Medical Officer
TECXTectonic Therapeutic, Inc.
Grant or award
A—
26.5K sh
Mar 4, 2026Mar 5, 2026
traded Mar 4, 2026
+1dSEC FORM 4

Evidence

15
RK
Ruddy Marcella K.Chief Medical Officer
TECXTectonic Therapeutic, Inc.
Tax withholding
F$48K
2,064 sh
Feb 4, 2026Feb 10, 2026
traded Feb 4, 2026
+6dSEC FORM 4

Evidence