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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
Member of Congress

Mark B. Messmer

HouseDistrict IN08RepublicanBioguide M001233

Open in network
Disclosed transactions0
Buys / sells0 / 0
Max Insider Score—
Connections44with evidence

Disclosed transactions

No records

No transactions recorded for this profile.

Verified connections

  • ← Contributed toevidence
    BUCKEYE LIBERTY POLITICAL ACTION COMMITTEEContribution to candidate committee · 2 transactions, 2026-04-21 – 2026-04-21 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    ARCHER DANIELS MIDLAND COMPANY - ADM PACContribution to candidate committee · 2 transactions, 2025-12-09 – 2026-03-13 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    TRANSDIGM GROUP INC. EMPLOYEE POLITICAL ACTION COMMITTEEContribution to candidate committee · 2 transactions, 2025-04-02 – 2026-03-26 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    MIDWEST REGION LABORERS' POLITICAL LEAGUEContribution to candidate committee · 2 transactions, 2025-06-24 – 2026-08-20 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    DUKE ENERGY CORPORATION EMPLOYEE POLITICAL ACTION COMMITTEE (DUKEPAC)Contribution to candidate committee · 3 transactions, 2026-01-22 – 2026-07-23 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    LEIDOS INC. POLITICAL ACTION COMMITTEEContribution to candidate committee · 2 transactions, 2026-05-19 – 2026-07-30 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    HALLADOR ENERGY COMPANY POLITICAL ACTION COMMITTEEContribution to candidate committee · 1 transaction, 2026-04-03 – 2026-04-03 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    POET PACContribution to candidate committee · 2 transactions, 2026-03-31 – 2026-03-31 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    ROBINHOOD MARKETS, INC. PACContribution to candidate committee · 1 transaction, 2026-09-25 – 2026-09-25 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    THE AMERICAN ELECTRIC POWER COMMITTEE FOR RESPONSIBLE GOVERNMENTContribution to candidate committee · 1 transaction, 2026-07-09 – 2026-07-09 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    CELANESE CORPORATION POLITICAL ACTION COMMITTEEContribution to candidate committee · 1 transaction, 2026-09-22 – 2026-09-22 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    ELEVANCE HEALTH, INC. POLITICAL ACTION COMMITTEE (ELEVANCE HEALTH PAC)Contribution to candidate committee · 2 transactions, 2025-02-20 – 2026-05-28 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    AMENTUM HOLDINGS, INC. PAC (AMENTUM PAC)Contribution to candidate committee · 11 transactions, 2025-03-03 – 2026-06-15 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    LOCKHEED MARTIN CORPORATION EMPLOYEES' POLITICAL ACTION COMMITTEEContribution to candidate committee · 7 transactions, 2025-03-14 – 2026-06-01 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    BWX TECHNOLOGIES, INC POLITICAL ACTION COMMITTEEContribution to candidate committee · 2 transactions, 2025-03-07 – 2026-07-30 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    REPUBLICAN GOVERNANCE GROUP/TUESDAY GROUP PACContribution to candidate committee · 10 transactions, 2025-02-07 – 2026-04-20 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    THE BOEING COMPANY PACContribution to candidate committee · 5 transactions, 2025-03-20 – 2026-06-24 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    HONEYWELL INTERNATIONAL INC. TECHNOLOGIES PUBLIC AFFAIRS COUNCIL (HONPAC)Contribution to candidate committee · 4 transactions, 2025-03-11 – 2026-04-29 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    EMPLOYEES OF NORTHROP GRUMMAN CORPORATION PACContribution to candidate committee · 4 transactions, 2025-03-24 – 2026-06-22 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    GENERAL DYNAMICS CORPORATION POLITICAL ACTION COMMITTEE (GENERAL DYNAMICS EMPLOYEE PAC)Contribution to candidate committee · 4 transactions, 2025-03-05 – 2026-07-20 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    SPACE EXPLORATION TECHNOLOGIES CORP. PACContribution to candidate committee · 2 transactions, 2025-04-18 – 2026-07-29 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEEContribution to candidate committee · 4 transactions, 2025-08-21 – 2026-08-05 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    ALLISON TRANSMISSION INC. POLITICAL ACTION COMMITTEEContribution to candidate committee · 3 transactions, 2025-02-05 – 2025-11-07 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    ROCKET LAB CORPORATION POLITICAL ACTION COMMITTEE (ROCKET LAB PAC)Contribution to candidate committee · 1 transaction, 2025-04-07 – 2025-04-07 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    L3HARRIS TECHNOLOGIES, INC. PACContribution to candidate committee · 2 transactions, 2025-03-28 – 2026-05-05 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    AMERICAN CRYSTAL SUGAR COMPANY POLITICAL ACTION COMMITTEEContribution to candidate committee · 2 transactions, 2025-03-03 – 2025-09-03 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    ELI LILLY AND COMPANY POLITICAL ACTION COMMITTEEContribution to candidate committee · 2 transactions, 2025-05-22 – 2026-07-27 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    PARSONS CORPORATION POLITICAL ACTION COMMITTEEContribution to candidate committee · 3 transactions, 2025-06-16 – 2026-04-17 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    HUNTINGTON INGALLS INDUSTRIES, INC. EMPLOYEES POLITICAL ACTION COMMITTEE (HIIPAC)Contribution to candidate committee · 3 transactions, 2025-03-18 – 2026-07-28 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    EMPLOYEES OF RTX CORPORATION POLITICAL ACTION COMMITTEEContribution to candidate committee · 3 transactions, 2025-08-11 – 2026-05-13 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    SCIENCE APPLICATIONS INTERNATIONAL CORPORATION VOLUNTARY POLITICAL ACTION COMMITTEEContribution to candidate committee · 2 transactions, 2025-06-18 – 2026-06-25 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC)Contribution to candidate committee · 3 transactions, 2025-08-20 – 2025-08-25 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    PEABODY ENERGY CORPORATION POLITICAL ACTION COMMITTEE (PEABODY PAC)Contribution to candidate committee · 1 transaction, 2025-07-01 – 2025-07-01 (2026 cycle) · Nov 4, 2026
  • ← Contributed toevidence
    BOSTON SCIENTIFIC CORPORATION POLITICAL ACTION COMMITTEE (BSC PAC)Contribution to candidate committee · 1 transaction, 2025-12-17 – 2025-12-17 (2026 cycle) · Nov 4, 2026
  • Member ofevidence
    House Committee on Education and WorkforceMajority · rank 20 · Nov 4, 2026
  • Member ofevidence
    Livestock, Dairy, and Poultry (Agriculture)Majority · rank 13 · Nov 4, 2026
  • Member ofevidence
    Conservation, Research, and Biotechnology (Agriculture)Majority · rank 10 · Nov 4, 2026
  • Member ofevidence
    Early Childhood, Elementary, and Secondary Education (Education and Workforce)Majority · rank 9 · Nov 4, 2026
  • Member ofevidence
    Commodity Markets, Digital Assets, and Rural Development (Agriculture)Majority · rank 11 · Nov 4, 2026
  • Member ofevidence
    Readiness (Armed Services)Majority · rank 9 · Nov 4, 2026
  • Member ofevidence
    Strategic Forces (Armed Services)Majority · rank 7 · Nov 4, 2026
  • Member ofevidence
    Workforce Protections (Education and Workforce)Majority · rank 2 · Nov 4, 2026
  • Member ofevidence
    House Committee on Armed ServicesMajority · rank 27 · Nov 4, 2026
  • Member ofevidence
    House Committee on AgricultureMajority · rank 26 · Nov 4, 2026

Committee assignments

Current Congress roster
  • House Committee on Agriculture

    Majority · rank 26

    Livestock, Dairy, and Poultry · Conservation, Research, and Biotechnology · Commodity Markets, Digital Assets, and Rural Development

  • House Committee on Education and Workforce

    Majority · rank 20

    Early Childhood, Elementary, and Secondary Education · Workforce Protections

  • House Committee on Armed Services

    Majority · rank 27

    Readiness · Strategic Forces

Congressional exposure

No records

No disclosed trade overlaps this member's committee jurisdiction.

Only trades executed since 2025-01-03 (the current roster) in companies with an SEC industry classification are evaluated.

Disclosure clock

All members →
No records

No periodic transaction reports ingested for this member.

Campaign finance

FEC bulk data
Receipts$1.42M
Cash on hand$551K
From committees$548K

2026 cycle, coverage through Oct 14, 2026 · FEC

  • SPACE EXPLORATION TECHNOLOGIES CORP. PAC$10KDirect contribution · 2 transactions · connected to SPCX
  • BWX TECHNOLOGIES, INC POLITICAL ACTION COMMITTEE$10KDirect contribution · 2 transactions · connected to BWXT
  • HONEYWELL INTERNATIONAL INC. TECHNOLOGIES PUBLIC AFFAIRS COUNCIL (HONPAC)$8,000Direct contribution · 4 transactions · connected to HON
  • LOCKHEED MARTIN CORPORATION EMPLOYEES' POLITICAL ACTION COMMITTEE$7,000Direct contribution · 7 transactions · connected to LMT
  • EMPLOYEES OF NORTHROP GRUMMAN CORPORATION PAC$6,000Direct contribution · 4 transactions · connected to NOC
  • PARSONS CORPORATION POLITICAL ACTION COMMITTEE$5,000Direct contribution · 3 transactions · connected to PSN
  • THE BOEING COMPANY PAC$5,000Direct contribution · 5 transactions · connected to BA
  • ELEVANCE HEALTH, INC. POLITICAL ACTION COMMITTEE (ELEVANCE HEALTH PAC)$4,500Direct contribution · 2 transactions · connected to ELV
  • GENERAL DYNAMICS CORPORATION POLITICAL ACTION COMMITTEE (GENERAL DYNAMICS EMPLOYEE PAC)$4,000Direct contribution · 4 transactions · connected to GD
  • DUKE ENERGY CORPORATION EMPLOYEE POLITICAL ACTION COMMITTEE (DUKEPAC)$3,500Direct contribution · 3 transactions · connected to DUK
  • ELI LILLY AND COMPANY POLITICAL ACTION COMMITTEE$3,000Direct contribution · 2 transactions · connected to LLY
  • HUNTINGTON INGALLS INDUSTRIES, INC. EMPLOYEES POLITICAL ACTION COMMITTEE (HIIPAC)$3,000Direct contribution · 3 transactions · connected to HII