HighNeeds corroborationR-OKSenator

Markwayne Mullin

Investigation of Markwayne Mullin (R-OK) identified 4 findings across 4 categories: offshore connection, insider overlap, disclosure gap, and contract conflict. Overall severity is high based on the current public record.

Generated Mar 12, 20264 findings

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Markwayne Mullin (R-OK)

Findings(4)

#1Offshore ConnectionProbable

Cross-reference systems returned external investigation matches

Cross-referencing Markwayne Mullin's network against external investigation datasets returned 2 potential matches. EXACT produced 2 matches. These matches are starting points, not conclusions. They require corroboration from trades, source documents, or other public records before they should be treated as confirmed links.

Evidence Sources

exact
Markwayne Mullin (PEP) Score: 100% Datasets: us_congress, ann_pep_positions, wd_peps, wikidata, everypolitician, wd_categories at 100% confidence
exact
Mark Wayne Mullin (COUNTER-SANCTIONED) Score: 99% Datasets: ru_mfa_sanctions at 99% confidence

#2Insider Trading SignalProbable

Congressional trades overlap with Form 4 insider activity

Markwayne Mullin made 10 trades within 30 days of insider transactions in the same ticker. Examples include C saw a congressional purchase on 2026-02-04 and an insider form4 on 2026-02-27 at SHAROKY MELVIN MD (CIK 0001182633); C saw a congressional purchase on 2026-02-04 and an insider form4 on 2026-02-27 at SHAROKY MELVIN MD (CIK 0001182633); GS saw a congressional sale on 2026-02-04 and an insider form4 on 2026-02-26 at GOLDMAN SACHS & CO. LLC (CIK 0000042352); GS saw a congressional sale on 2026-02-04 and an insider form4 on 2026-02-26 at GOLDMAN SACHS & CO. LLC (CIK 0000042352). This pattern does not imply information sharing, but it is a useful anomaly signal when paired with other evidence.

Evidence Sources

insider trade
SHAROKY MELVIN MD (CIK 0001182633) insider form4 on 2026-02-27 near a congressional purchase of C
insider trade
SHAROKY MELVIN MD (CIK 0001182633) insider form4 on 2026-02-27 near a congressional purchase of C
insider trade
GOLDMAN SACHS & CO. LLC (CIK 0000042352) insider form4 on 2026-02-26 near a congressional sale of GS

#3Disclosure GapConfirmed

Late STOCK Act disclosures remain in the record

The STOCK Act requires members to disclose trades within 45 days. Markwayne Mullin has 10 disclosures beyond that deadline, with the longest delay reaching 954 days. Examples include purchase PYPL was disclosed 954 days after the trade; purchase FCFS was disclosed 954 days after the trade; purchase SHOP was disclosed 954 days after the trade; purchase SHOP was disclosed 953 days after the trade. Late filing is a compliance issue on the face of the disclosure record and deserves direct verification against the original forms.

Evidence Sources

disclosure violation
purchase PYPL disclosed 954 days after the trade
disclosure violation
purchase FCFS disclosed 954 days after the trade
disclosure violation
purchase SHOP disclosed 954 days after the trade
disclosure violation
purchase SHOP disclosed 953 days after the trade
disclosure violation

#4Contract ConflictNeeds corroboration

Contract recipient names overlap with traded companies

Ticker-level matching between USAspending recipients and Markwayne Mullin's trade history surfaced 5 potential overlaps. Examples include MCKESSON CORPORATION received $11.6B from an agency while Markwayne Mullin traded MCK; RAYTHEON COMPANY received $8.2B from an agency while Markwayne Mullin traded RTX; NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC received $6.8B from an agency while Markwayne Mullin traded HON; OPTUM PUBLIC SECTOR SOLUTIONS, INC. received $5.2B from Department of Veterans Affairs while Markwayne Mullin traded UNH; ACCENTURE FEDERAL SERVICES LLC received $1.5B from Department of Education while Markwayne Mullin traded ACN. These matches are useful context, but they still need document-level verification before they should be treated as confirmed contract conflicts.

Evidence Sources

contract
MCKESSON CORPORATION received $11.6B from an agency
contract
RAYTHEON COMPANY received $8.2B from an agency
contract

Methodology & Disclosure

This dossier was generated by CapitolExposed's analysis engines. All claims are derived from cross-referencing publicly available government records: STOCK Act filings, Senate lobbying disclosures (LDA), FEC campaign finance reports, Congressional voting records, ICIJ Offshore Leaks data, and FARA foreign agent registrations.

Conflict scoring: Each finding incorporates up to five weighted signals: committee jurisdiction overlap (30%), vote timing proximity (25%), lobbying connections (20%), donation connections (15%), and trade size anomaly (10%).

Important: CapitolExposed does not allege wrongdoing. Findings reflect statistical patterns in public data, not legal conclusions. Offshore leak matches are name-based and may include false positives.

Investigation Report

This dossier assembles signals from public records and linked source material. All claims cite specific filings or evidence items. CapitolExposed does not allege wrongdoing. If you find an error or believe information is inaccurate, please report an error.

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