Western Digital Corporation (WDC) Insider Trading
Over the last 3 months, WDC insiders made 0 open-market buys and 53 sales, a net sale of -$19.1M (SEC Form 4). Over the last 6 months, 883 institutions increased and 852 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
53
Net (3m)
-$19.1M
Insider trades by month Buys Sells
Feb
Mar
Apr
May
Jun
Context3-month price +136.1%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 22, 2026 | MASSENGILL MATTHEW Edirector | Grant | 6 | — |
| Jun 22, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Option | 8 | — |
| Jun 22, 2026 | Tan Irvingdirector, officer: Chief Executive Officer | Tax | 1,090 | $746.23 |
| Jun 22, 2026 | DOLUCA TUNCdirector | Grant | 0 | — |
| Jun 22, 2026 | Shihab Ahmed Mohammedofficer: Chief Product Officer | Tax | 5,149 | $712.13 |
| Jun 22, 2026 | Tan Irvingdirector, officer: Chief Executive Officer | Option | 52 | — |
| Jun 22, 2026 | Gubbi Vidyadhara Kofficer: Chief of Global Operations | Grant | 14 | — |
| Jun 22, 2026 | Das Manuvirdirector | Grant | 0 | — |
| Jun 22, 2026 | Cole Martin Idirector | Grant | 0 | — |
| Jun 22, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Tax | 961 | $746.23 |
| Jun 22, 2026 | Alexy Kimberlydirector | Grant | 0 | — |
| Jun 22, 2026 | Tan Irvingdirector, officer: Chief Executive Officer | Grant | 57 | — |
| Jun 22, 2026 | Shihab Ahmed Mohammedofficer: Chief Product Officer | Grant | 28 | — |
| Jun 22, 2026 | Tan Irvingdirector, officer: Chief Executive Officer | Option | 52 | — |
| Jun 22, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Grant | 12 | — |
| Jun 22, 2026 | Sennesael Krisofficer: Chief Financial Officer | Grant | 28 | — |
| Jun 22, 2026 | Oulman Roxannedirector | Grant | 0 | — |
| Jun 22, 2026 | STREETER STEPHANIE Adirector | Grant | 0 | — |
| Jun 22, 2026 | KIDDOO BRUCE Edirector | Grant | 0 | — |
| Jun 22, 2026 | Shihab Ahmed Mohammedofficer: Chief Product Officer | Option | 51 | — |
| Jun 22, 2026 | Feller Bradofficer: SVP & Chief Accounting Officer | Grant | 2 | — |
| Jun 22, 2026 | Tregillis Cynthia Lofficer: Chief Legal Officer & Corp Sec | Grant | 19 | — |
| Jun 22, 2026 | Shihab Ahmed Mohammedofficer: Chief Product Officer | Option | 52 | — |
| Jun 22, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Option | 7 | — |
| Jun 11, 2026 | Cole Martin Idirector | Sell | 160 | $521.14 |
| Jun 11, 2026 | Cole Martin Idirector | Sell | 96 | $533.01 |
| Jun 11, 2026 | Cole Martin Idirector | Sell | 80 | $503.80 |
| Jun 11, 2026 | Cole Martin Idirector | Sell | 32 | $539.82 |
| Jun 11, 2026 | Cole Martin Idirector | Sell | 44 | $493.64 |
| Jun 11, 2026 | Cole Martin Idirector | Sell | 48 | $528.07 |
Source: WDC SEC Form 4 filings, latest Jun 22, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their WDC positions over the last 6 months (SEC Form 13F).
Increased
883
New positions
649
Reduced
852
Sold out
181
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 44.1M | May 15, 2026 |
| VANGUARD GROUP INC | Reduced | 42.3M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 35.8M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 35.5M | Feb 12, 2026 |
| FMR LLC | Increased | 33.8M | Feb 17, 2026 |
| FMR LLC | Reduced | 31.6M | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | Reduced | 22.4M | Feb 3, 2026 |
| JPMORGAN CHASE & CO | Increased | 17.5M | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 17.2M | May 8, 2026 |
| STATE STREET CORP | Increased | 15.7M | Feb 13, 2026 |
| STATE STREET CORP | Reduced | 15.5M | May 15, 2026 |
| JPMORGAN CHASE & CO | Increased | 14.3M | Feb 11, 2026 |
| BANK OF AMERICA CORP /DE/ | Reduced | 12.0M | Feb 17, 2026 |
| CAPITAL WORLD INVESTORS | Increased | 11.9M | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 9.5M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.