Insider trade

Director sold ~$396K of WDC shares in the open market

Traded May 28, 2026 · Filed May 29, 2026

Western DigitalWDC

~$396K
Reported value · 750 sh @ $528.52: 3,903
Holds after · shares reported: -12.9%
stock since the trade · S&P 500 +1.2%, $531.18 → $462.56 on Oct 1

Why it stands out

A board member of Western Digital sold $396K of Western Digital shares. Nobody planned it ahead of time.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: May 28, 2026
Reporting period: Not applicable
Filed with the SEC: May 29, 2026

Director$100K–$500K

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$396,390

Shares × reported transaction price

Timing vs results

28 days after results of Apr 30, 2026, 69 days before results of Aug 5, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $531.18 on May 28, 2026, at its 52-week high, after a 46% rise over the previous 30 trading days

52-week range $51.55 (May 30, 2025) to $531.18 (May 28, 2026), 100% of the way up, from 251 adjusted closes. 30 trading days earlier: $365.00 on Apr 15, 2026. Describes the past only, not a forecast

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	-3.5%	-2.5%	-1.0%
30 days	+9.6%	-1.7%	+11.2%
90 days	-17.5%	+1.1%	-18.6%

Past results only. Not a forecast.

Source receipt

Record ID: 0001266824-26-000113
Filed / recorded: May 29, 2026, 10:13 PM UTC
Added to OQRO: Oct 2, 2026, 12:29 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: WESTERN DIGITAL CORP
Issuer CIK: 106040
Ticker: WDC
Reporting person: Bruce E Kiddoo
Relationship: Director
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: May 28, 2026
Transaction code: S
Shares / units: 750
Price per share: $528.52
Acquired / disposed: Disposed (D)
Shares owned after: 3,903
Ownership form: Direct
Amendment: No

Around the same time

3mo ago

18.64Derivative units

Compensation award — excluded from discretionary-purchase analysis.

Why it stands out Official record

3mo ago

52Shares

Derivative exercise or conversion — not an open-market buy.

Why it stands out Official record

3mo ago

1,090Shares · @ $746.23

Routine share withholding; mechanical by default.

Why it stands out Official record