Western Digital Corporation (WDC) Insider Trading
Over the last 3 months, WDC insiders made 0 open-market buys and 33 sales, a net sale of -$19.6M (SEC Form 4). Over the last 6 months, 908 institutions increased and 855 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
33
Net (3m)
-$19.6M
Insider trades by month Buys Sells
Feb
Mar
Apr
May
Jun
Context3-month price +127.4%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 2, 2026 | Gubbi Vidyadhara Kofficer: Chief of Global Operations | Sell | 2,475 | $556.24 |
| May 29, 2026 | KIDDOO BRUCE Edirector | Sell | 750 | $528.52 |
| May 28, 2026 | Das Manuvirdirector | Grant | 772 | — |
| May 27, 2026 | Tan Irvingdirector, officer: Chief Executive Officer | Option | 30 | — |
| May 27, 2026 | Tan Irvingdirector, officer: Chief Executive Officer | Tax | 479 | $484.28 |
| May 27, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Option | 7 | — |
| May 27, 2026 | Tregillis Cynthia Lofficer: Chief Legal Officer & Corp Sec | Option | 7 | — |
| May 27, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Option | 7 | — |
| May 27, 2026 | Tan Irvingdirector, officer: Chief Executive Officer | Option | 30 | — |
| May 27, 2026 | Tregillis Cynthia Lofficer: Chief Legal Officer & Corp Sec | Option | 7 | — |
| May 27, 2026 | Gubbi Vidyadhara Kofficer: Chief of Global Operations | Tax | 1,143 | $484.28 |
| May 27, 2026 | Gubbi Vidyadhara Kofficer: Chief of Global Operations | Option | 8 | — |
| May 27, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Tax | 971 | $484.28 |
| May 27, 2026 | Tregillis Cynthia Lofficer: Chief Legal Officer & Corp Sec | Sell | 308 | $488.61 |
| May 27, 2026 | Gubbi Vidyadhara Kofficer: Chief of Global Operations | Option | 9 | — |
| May 27, 2026 | Tregillis Cynthia Lofficer: Chief Legal Officer & Corp Sec | Tax | 771 | $484.28 |
| May 27, 2026 | Tregillis Cynthia Lofficer: Chief Legal Officer & Corp Sec | Sell | 214 | $539.63 |
| May 22, 2026 | Tregillis Cynthia Lofficer: Chief Legal Officer & Corp Sec | Option | 3 | — |
| May 22, 2026 | Tan Irvingdirector, officer: Chief Executive Officer | Option | 13 | — |
| May 22, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Tax | 716 | $459.62 |
| May 22, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Tax | 593 | $486.46 |
| May 22, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Option | 5 | — |
| May 22, 2026 | Sennesael Krisofficer: Chief Financial Officer | Option | 142 | — |
| May 22, 2026 | Tregillis Cynthia Lofficer: Chief Legal Officer & Corp Sec | Option | 4 | — |
| May 22, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Option | 5 | — |
| May 22, 2026 | Gubbi Vidyadhara Kofficer: Chief of Global Operations | Option | 5 | — |
| May 22, 2026 | Tregillis Cynthia Lofficer: Chief Legal Officer & Corp Sec | Tax | 379 | $459.62 |
| May 22, 2026 | Davis Brian Scottofficer: Chief Sales & Mrktng Officer | Option | 5 | — |
| May 22, 2026 | Gubbi Vidyadhara Kofficer: Chief of Global Operations | Option | 5 | — |
| May 22, 2026 | Tan Irvingdirector, officer: Chief Executive Officer | Option | 12 | — |
Source: WDC SEC Form 4 filings, latest Jun 2, 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
908
New positions
642
Reduced
855
Sold out
179
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| 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 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 22.0M | May 15, 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.