UnitedHealth (UNH)Sen. Markwayne Mullin disclosed a purchase $50K–$100K

$50,001–$100,000

Reported range · official band, not an exact amount

13 days

Disclosure lag

Traded

Feb 25, 2026

Disclosed

Mar 10, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Oct 23, 2024CongressDisclosed purchase of UNH — reported range $1,001 - $15,000
2. Apr 14, 2025CongressDisclosed purchase of UNH — reported range $1,001 - $15,000
3. Apr 22, 2025CongressDisclosed purchase of UNH — reported range $1,001 - $15,000
4. Apr 30, 2025CongressDisclosed sale of UNH — reported range $1,001 - $15,000
5. May 27, 2025CongressDisclosed sale of UNH — reported range $1,001 - $15,000
6. Dec 18, 2025CongressDisclosed sale of UNH — reported range $1,001 - $15,000
7. Dec 19, 2025CongressDisclosed purchase of UNH — reported range $15,001 - $50,000
8. Dec 23, 2025CongressDisclosed sale of UNH — reported range $250,001 - $500,000
9. Jan 27, 2026Company filing · Form 8-K · ResultsReported its results
10. Feb 5, 2026CongressDisclosed purchase of UNH — reported range $1,001 - $15,000
11. Feb 10, 2026CongressDisclosed partial sale of UNH — reported range $15,001 - $50,000
12. Feb 23, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On February 23, 2026, the Compensation and Human Resources Committee of the Board of Directors of UnitedHealth Group Incorporated (the “Company”) amended the stock option granted to Stephen Hemsley on May 14, 2025 (previously disclosed in the Company’s Form 8-K filed on May 14, 2025).”
13. Feb 24, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On February 24, 2026, the Board of Directors appointed Dennis Stankiewicz, age 48, to the position of Chief Accounting Officer of UnitedHealth Group Incorporated (the “Company”) effective March 2, 2026.”
14. Feb 25, 2026 · this disclosureCongressDisclosed purchase of UNH — reported range $50,001 - $100,000

What came next

1. Mar 13, 2026CongressDisclosed purchase of UNH — reported range $1,001 - $15,000
2. Mar 19, 2026Congress · 1 personMembers of Congress: 2 purchases
3. Mar 20, 2026Court · District Court, District of ColumbiaSecurities lawsuit filed: FONDS DES MISSIONS v. UNITEDHEALTH GROUP INCORPORATED
4. Mar 27, 20265% stakeThe Vanguard Group reported a passive stake (13G)
5. Apr 14, 2026CongressDisclosed purchase of UNH — reported range $1,001 - $15,000
6. Apr 15, 2026Federal contract · $1.1B obligatedDepartment of Veterans Affairs awarded UnitedHealth: $1.1B obligated to date
7. Apr 15, 2026Federal contract · $782.1M obligatedDepartment of Veterans Affairs awarded UnitedHealth: $782M obligated to date
8. Apr 15, 2026Federal contract · $894.5M obligatedDepartment of Veterans Affairs awarded UnitedHealth: $895M obligated to date
9. Apr 21, 2026Company filing · Form 8-K · ResultsReported its results
10. Apr 22, 2026Congress · 1 personMembers of Congress: 2 purchases
11. Apr 23, 2026InsiderCEO sold ~$284K of UNH shares in the open market
12. Apr 30, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.5%

How to read Senate eFD periodic transaction report

The STOCK Act is a 2012 US law that requires members of Congress, and some senior staff, to publicly report their stock trades, and those of their spouse and dependent children, within 45 days.

Full guide: What is the STOCK Act?

What else is on file for UnitedHealth

For UnitedHealth, OQRO holds 4 insider filings (SEC Form 4 or Form 144), 7 Congress trade reports, 149 fund holdings reports (13F) and 6 federal contract awards dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its UNH page.

Other recent filings by Sen. Markwayne Mullin

• Senate eFD periodic transaction report at AutoZone (AZO)Mar 10, 2026
• Senate eFD periodic transaction report at Intuit (INTU)Mar 10, 2026
• Senate eFD periodic transaction report at Monolithic Power Systems (MPWR)Mar 2, 2026
• Senate eFD periodic transaction report at McKesson Corporation (MCK)Mar 2, 2026
• Senate eFD periodic transaction report at Iron Mountain (IRM)Mar 2, 2026

The full history of Sen. Markwayne Mullin is on the profile page.

How this filing works

• The STOCK Act

Other disclosures at UnitedHealth

• House Clerk periodic transaction reportOct 7, 2026
• House Clerk periodic transaction reportSep 25, 2026
• House Clerk periodic transaction reportSep 25, 2026
• SEC Form 4Aug 25, 2026
• SEC Form 144Aug 21, 2026
• SEC Form 13F-HRAug 17, 2026

Everything OQRO holds on this company is on its UNH page.