WDCWESTERN DIGITAL CORP
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-09-21.
Insider buys (90d)
$0.00
Insider sells (90d)
$15.35M
Net flow
$-15.35M
Filings
22
Buy transactions
0
Sell transactions
48
Distinct insiders
9
Last close (cached)
$352.21
as of 2026-10-19
1d return
+6.1%
5d return
-9.0%
1m return
-20.2%
Top insiders trading WDC (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-21 | 2026-09-20 | Tan Irving OfficerDirector | Tax | 1,091 | $441.36 | $481.5K | open → |
| 2026-09-21 | 2026-09-20 | Tan Irving OfficerDirector | Exer. | 57 | $0.00 | $0.00 | open → |
| 2026-09-21 | 2026-09-17 | Shihab Ahmed Mohammed Officer | Tax | 5,150 | $423.87 | $2.18M | open → |
| 2026-09-21 | 2026-09-17 | Shihab Ahmed Mohammed Officer | Exer. | 56 | $0.00 | $0.00 | open → |
| 2026-09-21 | 2026-09-20 | Davis Brian Scott Officer | Tax | 963 | $441.36 | $425.0K | open → |
| 2026-09-21 | 2026-09-20 | Davis Brian Scott Officer | Exer. | 8 | $0.00 | $0.00 | open → |
| 2026-09-09 | 2026-09-04 | Tregillis Cynthia L Officer | Sale | 432 | $451.20 | $194.9K | open → |
| 2026-09-09 | 2026-09-03 | Tregillis Cynthia L Officer | Tax | 700 | $441.57 | $309.1K | open → |
| 2026-09-09 | 2026-09-03 | Tregillis Cynthia L Officer | Exer. | 7 | $0.00 | $0.00 | open → |
| 2026-09-09 | 2026-09-04 | Gubbi Vidyadhara K Officer | Sale | 1,795 | $459.87 | $825.5K | open → |
| 2026-09-09 | 2026-09-03 | Gubbi Vidyadhara K Officer | Tax | 1,764 | $441.57 | $778.9K | open → |
| 2026-09-09 | 2026-09-03 | Gubbi Vidyadhara K Officer | Exer. | 14 | $0.00 | $0.00 | open → |
| 2026-09-09 | 2026-09-03 | Davis Brian Scott Officer | Tax | 882 | $441.57 | $389.5K | open → |
| 2026-09-09 | 2026-09-03 | Davis Brian Scott Officer | Exer. | 7 | $0.00 | $0.00 | open → |
| 2026-09-02 | 2026-09-01 | Tan Irving OfficerDirector | Gift | 112,500 | $0.00 | $0.00 | open → |
| 2026-09-02 | 2026-09-01 | Tan Irving OfficerDirector | Gift | 112,500 | $0.00 | $0.00 | open → |
| 2026-09-02 | 2026-08-31 | Tan Irving OfficerDirector | Other | 112,500 | $0.00 | $0.00 | open → |
| 2026-09-02 | 2026-08-31 | Tan Irving OfficerDirector | Other | 112,500 | $0.00 | $0.00 | open → |
| 2026-09-02 | 2026-09-01 | STREETER STEPHANIE A Director | Sale | 1,600 | $455.00 | $728.0K | open → |
| 2026-09-02 | 2026-08-31 | STREETER STEPHANIE A Director | Sale | 2,000 | $448.58 | $897.2K | open → |
| 2026-09-02 | 2026-08-31 | STREETER STEPHANIE A Director | Sale | 2,000 | $447.06 | $894.1K | open → |
| 2026-08-28 | 2026-08-27 | Tregillis Cynthia L Officer | Sale | 1,007 | $478.36 | $481.7K | open → |
| 2026-08-28 | 2026-08-26 | Tregillis Cynthia L Officer | Tax | 1,631 | $468.88 | $764.7K | open → |
| 2026-08-28 | 2026-08-26 | Tregillis Cynthia L Officer | Exer. | 9 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-26 | Tregillis Cynthia L Officer | Sale | 476 | $450.78 | $214.6K | open → |
| 2026-08-28 | 2026-08-25 | Tregillis Cynthia L Officer | Grant | 3,878 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Tregillis Cynthia L Officer | Tax | 771 | $450.75 | $347.5K | open → |
| 2026-08-28 | 2026-08-25 | Tregillis Cynthia L Officer | Exer. | 7 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-26 | Tan Irving OfficerDirector | Tax | 3,314 | $468.88 | $1.55M | open → |
| 2026-08-28 | 2026-08-26 | Tan Irving OfficerDirector | Exer. | 42 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Tan Irving OfficerDirector | Grant | 16,548 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Tan Irving OfficerDirector | Tax | 476 | $450.75 | $214.6K | open → |
| 2026-08-28 | 2026-08-25 | Tan Irving OfficerDirector | Exer. | 32 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-26 | Shihab Ahmed Mohammed Officer | Tax | 2,741 | $468.88 | $1.29M | open → |
| 2026-08-28 | 2026-08-26 | Shihab Ahmed Mohammed Officer | Exer. | 15 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Shihab Ahmed Mohammed Officer | Grant | 6,722 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-26 | Sennesael Kris Officer | Tax | 4,317 | $468.88 | $2.02M | open → |
| 2026-08-28 | 2026-08-26 | Sennesael Kris Officer | Exer. | 19 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Sennesael Kris Officer | Grant | 8,274 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-26 | Gubbi Vidyadhara K Officer | Tax | 2,056 | $468.88 | $964.0K | open → |
| 2026-08-28 | 2026-08-26 | Gubbi Vidyadhara K Officer | Exer. | 9 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Gubbi Vidyadhara K Officer | Grant | 5,171 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Gubbi Vidyadhara K Officer | Tax | 1,143 | $450.75 | $515.2K | open → |
| 2026-08-28 | 2026-08-25 | Gubbi Vidyadhara K Officer | Exer. | 9 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Feller Brad Officer | Grant | 2,068 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-26 | Davis Brian Scott Officer | Tax | 1,644 | $468.88 | $770.8K | open → |
| 2026-08-28 | 2026-08-26 | Davis Brian Scott Officer | Exer. | 7 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Davis Brian Scott Officer | Grant | 3,619 | $0.00 | $0.00 | open → |
| 2026-08-28 | 2026-08-25 | Davis Brian Scott Officer | Tax | 971 | $450.75 | $437.7K | open → |
| 2026-08-28 | 2026-08-25 | Davis Brian Scott Officer | Exer. | 7 | $0.00 | $0.00 | open → |
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