Western Digital (WDC)Chief of Global Operations sold ~$801K

~$801K

Approx. value · 2,973 sh @ $269.57

115K

Holds after · shares reported

Traded

Mar 4, 2026

Filed

Mar 6, 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. Jan 8, 20265% stakeFMR LLC reported a passive stake (13G) of 10.1%
2. Jan 20, 2026Layoff notice · 5601 Great Oaks Parkway San Jose CA 95119Layoff notice filed in CA: 87 employees
3. Jan 21, 2026InsiderOfficer sold ~$102K of WDC shares in the open market
4. Jan 27, 2026Layoff notice · 5601 Great Oaks Parkway San Jose CA 95119Layoff notice filed in CA: 47 employees
5. Jan 29, 2026Company filing · Form 8-K · ResultsReported its results
6. Feb 2, 2026Insider · 1 personInsiders: 17 sales (~$5.1M)
7. Feb 5, 2026Insider · 1 personInsiders: 11 sales (~$9.6M)
8. Feb 6, 2026InsiderOfficer sold ~$1.83M of WDC shares in the open market
9. Feb 10, 20265% stakeMANAGED ACCOUNT ADVISORS LLC reported a passive stake (13G) of 2.6%
10. Feb 17, 2026Company filing · Form 8-K · Shareholder rightsChanged the rights of its shareholders
11. Feb 17, 2026Insider · 1 personInsiders: 12 sales (~$2.8M)
12. Feb 23, 2026Company filing · Form 8-K · Bylaws or charter, Other newsChanged its bylaws, charter or fiscal year, and reported other company news
13. Feb 23, 2026InsiderOfficer sold ~$37K of WDC shares in the open market
14. Feb 24, 2026InsiderOfficer sold ~$87K of WDC shares in the open market
15. Feb 26, 2026InsiderOfficer sold ~$61K of WDC shares in the open market
16. Mar 2, 2026Insider · 1 personInsiders: 14 sales (~$1.6M)
17. Mar 4, 2026 · this disclosureInsiderOfficer sold ~$801K of WDC shares in the open market

What came next

1. Mar 4, 2026Insider · 2 peopleInsiders: 3 sales (~$4.4M)
2. Mar 6, 2026InsiderOfficer sold ~$2.17M of WDC shares in the open market
3. Mar 27, 20265% stakeThe Vanguard Group reported a passive stake (13G)
4. Apr 21, 2026InsiderOfficer sold ~$137K of WDC shares in the open market
5. Apr 29, 20265% stakeVanguard Portfolio Management reported a passive stake (13G) of 5.1%
6. Apr 30, 2026Company filing · Form 8-K · ResultsReported its results
7. Apr 30, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.5%
8. May 1, 2026Insider · 1 personInsiders: 9 sales (~$8.2M)
9. May 4, 2026InsiderOfficer sold ~$2.07M of WDC shares in the open market
10. May 11, 2026Insider · 1 personInsiders: 5 sales (~$1.1M)
11. May 26, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On May 26, 2026, the Board of Directors (the “Board”) of Western Digital Corporation (the “Company”) unanimously appointed Manuvir Das to serve as a member of the Board until the Company’s next annual meeting of stockholders and until his successor is duly elected and qualified.”
12. Jun 2, 2026Company filing · Form 8-K · Unregistered shares, Other newsSold new shares without registering them, and reported other company news
13. Jun 2, 2026Company filing · Form 8-K · Unregistered sharesSold new shares without registering them

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 Western Digital

For Western Digital, OQRO holds 51 insider filings (SEC Form 4 or Form 144), 2 Congress trade reports and 70 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 WDC page.

Other recent filings by Vidyadhara K Gubbi, Chief of Global Operations

• SEC Form 4 at Western Digital (WDC)Sep 9, 2026
• SEC Form 4 at Western Digital (WDC)Jun 2, 2026
• SEC Form 4 at Western Digital (WDC)May 5, 2026
• SEC Form 4 at Western Digital (WDC)Mar 10, 2026
• SEC Form 4 at Western Digital (WDC)Mar 6, 2026

The full history of Vidyadhara K Gubbi, Chief of Global Operations is on the profile page.

How this filing works

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

Other disclosures at Western Digital

• SEC Form 4Sep 9, 2026
• SEC Form 4Sep 9, 2026
• SEC Form 144Sep 4, 2026
• SEC Form 144Sep 4, 2026
• House Clerk periodic transaction reportSep 4, 2026
• SEC Form 4Sep 2, 2026

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