Micron (MU)CFO sold ~$1.14M

~$1.14M

Approx. value · 5,100 sh @ $222.96

337K

Holds after · shares reported

Traded

Oct 30, 2025

Filed

Nov 4, 2025

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. Aug 22, 2025CongressDisclosed partial sale of MU — reported range $1,001 - $15,000
2. Sep 2, 2025InsiderDirector sold ~$278K of MU shares in the open market
3. Sep 5, 2025Insider · 1 personInsiders: 2 sales (~$981K)
4. Sep 10, 2025Insider · 1 personInsiders: 2 sales (~$1.1M)
5. Sep 11, 2025Insider · 1 personInsiders: 5 sales (~$1.1M)
6. Sep 15, 2025InsiderCEO sold ~$29K of MU shares in the open market
7. Sep 16, 2025Insider · 1 personInsiders: 2 sales (~$1.2M)
8. Sep 17, 2025CongressDisclosed partial sale of MU — reported range $1,001 - $15,000
9. Sep 18, 2025InsiderCEO sold ~$205K of MU shares in the open market
10. Sep 19, 2025Insider · 1 personInsiders: 4 sales (~$2.2M)
11. Sep 23, 2025Company filing · Form 8-K · ResultsReported its results
12. Sep 23, 2025CongressDisclosed sale of MU — reported range $1,001 - $15,000
13. Sep 25, 2025InsiderDirector sold ~$864K of MU shares in the open market
14. Sep 30, 2025Insider · Their largest sale since 2016Officer sold ~$2.46M of MU shares in the open market
15. Oct 1, 2025Insider · 1 personInsiders: 3 sales (~$2.7M)
16. Oct 3, 2025Insider · 1 personInsiders: 2 sales (~$979K)
17. Oct 6, 2025Insider · 1 personInsiders: 9 sales (~$2.1M)
18. Oct 7, 2025Insider · 1 personInsiders: 11 sales (~$4.1M)
19. Oct 15, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“On October 15, 2025, Richard M. Beyer and Mary Pat McCarthy provided notice to the Governance and Sustainability Committee of the Board of Directors (the “Board”) of Micron Technology, Inc. (the “Company”) that they have decided to retire from the Board and will not seek re-election at the Company’s fiscal 2025 annual shareholders meeting (the “Annual Meeting”).”
20. Oct 16, 2025Insider · 1 personInsiders: 9 sales (~$742K)
21. Oct 20, 2025Insider · 2 peopleInsiders: 4 sales (~$2.4M)
22. Oct 21, 2025Insider · 1 personInsiders: 4 sales (~$4.0M)
23. Oct 27, 2025Insider · 2 peopleInsiders: 5 sales (~$23.2M)
24. Oct 29, 2025Insider · 1 personInsiders: 2 sales (~$2.7M)
25. Oct 30, 2025Insider · 1 personInsiders: 6 sales (~$2.4M)

What came next

1. Dec 17, 2025Company filing · Form 8-K · ResultsReported its results
2. Jan 15, 2026Company filing · Form 8-K · Bylaws or charter, Shareholder voteChanged its bylaws, charter or fiscal year, and held a shareholder vote
3. Feb 13, 20265% stakeCapital World Investors reported a passive stake (13G) of 5.2%

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Micron

For Micron, OQRO holds 74 insider filings (SEC Form 4 or Form 144), 3 Congress trade reports and 192 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 MU page.

Other recent filings by Mark J. Murphy, EVP & Chief Financial Officer

• SEC Form 4 at Micron (MU)Nov 4, 2025
• SEC Form 4 at Micron (MU)Nov 4, 2025
• SEC Form 4 at Micron (MU)Nov 4, 2025
• SEC Form 4 at Micron (MU)Nov 4, 2025
• SEC Form 4 at Micron (MU)Nov 4, 2025

The full history of Mark J. Murphy, EVP & Chief Financial Officer is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Micron

• SEC Form 4Aug 28, 2026
• SEC Form 4Aug 25, 2026
• SEC Form 4Aug 25, 2026
• SEC Form 4Aug 25, 2026
• SEC Form 4Aug 25, 2026
• SEC Form 4Aug 25, 2026

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