Microsoft (MSFT): Sen. Markwayne Mullin disclosed a purchase

$100,001–$250,000
Reported range · official band, not an exact amount: 18 days
Disclosure lag

Traded: Dec 29, 2025
Disclosed: Jan 16, 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.

Oct 7, 2025CongressDisclosed sale of MSFT — reported range $15,001 - $50,000
Oct 9, 2025CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Oct 22, 2025CongressDisclosed partial sale of MSFT — reported range $1,001 - $15,000
Oct 28, 2025CongressDisclosed partial sale of MSFT — reported range $15,001 - $50,000
Oct 29, 2025CongressDisclosed sale of MSFT — reported range $15,001 - $50,000
Oct 30, 2025Congress · 1 personMembers of Congress: 1 purchase, 1 sale
Oct 31, 2025CongressDisclosed sale of MSFT — reported range $15,001 - $50,000
Nov 3, 2025Insider · 1 personInsiders: 2 sales (~$20.0M)
Nov 3, 2025CongressDisclosed purchase of MSFT — reported range $250,001 - $500,000
Nov 5, 2025CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Nov 12, 2025CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Nov 13, 2025CongressDisclosed partial sale of MSFT — reported range $1,001 - $15,000
Nov 18, 2025Congress · 1 personMembers of Congress: 2 purchases
Nov 21, 2025CongressDisclosed partial sale of MSFT — reported range $1,001 - $15,000
Dec 2, 2025Insider · 3 days before an 8-KCEO sold ~$6.27M of MSFT shares in the open market
Dec 4, 2025Insider · 1 day before an 8-KOfficer sold ~$1.36M of MSFT shares in the open market
Dec 5, 2025Company filing · Form 8-K · Executive change, Shareholder voteChanged a top executive or board member, and held a shareholder vote“On December 5, 2025, Microsoft Corporation (the “Company” or “Microsoft”) held its 2025 Annual Shareholders Meeting (the “Annual Meeting”). At the Annual Meeting, the Company’s shareholders approved the Company’s 2026 Stock Plan (the “2026 Stock Plan”).”
Dec 11, 2025Congress · 1 personMembers of Congress: 2 purchases
Dec 16, 2025Federal contract · $3.7M obligatedSocial Security Administration awarded Microsoft: $3.69M obligated to date
Dec 16, 2025CongressDisclosed partial sale of MSFT — reported range $1,001 - $15,000
Dec 17, 2025CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Dec 18, 2025CongressDisclosed sale of MSFT — reported range $1,001 - $15,000
Dec 19, 2025CongressDisclosed partial sale of MSFT — reported range $15,001 - $50,000
Dec 23, 2025Federal contract · $7.8M obligatedSocial Security Administration awarded Microsoft: $7.83M obligated to date
Dec 29, 2025 · this disclosureCongressDisclosed purchase of MSFT — reported range $100,001 - $250,000

What came next

Jan 8, 2026Congress · 1 personMembers of Congress: 2 purchases
Jan 16, 2026CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Jan 21, 2026CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Jan 23, 2026CongressDisclosed partial sale of MSFT — reported range $1,001 - $15,000
Jan 28, 2026Company filing · Form 8-K · ResultsReported its results
Jan 29, 2026CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Jan 30, 2026CongressDisclosed partial sale of MSFT — reported range $1,001 - $15,000
Feb 2, 2026Congress · 2 peopleMembers of Congress: 2 sales
Feb 9, 2026CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Feb 10, 2026CongressDisclosed partial sale of MSFT — reported range $15,001 - $50,000
Feb 13, 2026Congress · 2 peopleMembers of Congress: 1 purchase, 1 sale
Feb 18, 2026Insider · Their first buy on recordDirector purchased ~$1.99M of MSFT shares in the open market
Feb 26, 2026CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Feb 27, 2026CongressDisclosed sale of MSFT — reported range $1,001 - $15,000
Mar 5, 2026CongressDisclosed purchase of MSFT — reported range $1,001 - $15,000
Mar 6, 2026InsiderOfficer sold ~$5.05M of MSFT shares in the open market
Mar 12, 2026Congress · 1 personMembers of Congress: 2 purchases
Mar 13, 2026CongressDisclosed purchase of MSFT — reported range $15,001 - $50,000
Mar 19, 2026Congress · 1 personMembers of Congress: 2 purchases
Mar 25, 2026Congress · 1 personMembers of Congress: 2 purchases

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 Microsoft

For Microsoft, OQRO holds 20 insider filings (SEC Form 4 or Form 144), 27 Congress trade reports and 293 fund holdings reports (13F) 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 MSFT page.

Other recent filings by Sen. Markwayne Mullin

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

Other disclosures at Microsoft

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

Microsoft (MSFT)Sen. Markwayne Mullin disclosed a purchase $100K–$250K