Cole Martin I sold $89K of WDC
Cole Martin I sold 192 shares of WESTERN DIGITAL CORP (WDC) at an average of $462.77 ($462.30–$465.12) across 2 trades on 2026-07-28 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The only new information is the specific sale size, dates, and average price under a 10b5-1 plan; it does not introduce new guidance, deals, or regulatory developments.
Market read
Traders may note insider selling, but the 10b5-1 framing reduces interpretive weight.
What to watch
The article does not disclose whether additional sales or purchases occurred around the same period, nor does it quantify total insider ownership changes beyond the post-transaction share count.
Background
The article is a SEC Form 4 insider transaction disclosure for Western Digital, reported by director Cole Martin.
Ticker impact
Cole Martin, a Western Digital director, sold 192 shares on 2026-07-28 under a pre-arranged 10b5-1 plan at about $462.77 avg.
Limited near-term impact; any effect is likely short-lived and outweighed by broader fundamentals.
The filing is a Form 4 insider transaction with a stated pre-arranged 10b5-1 plan, and it provides no new company-specific information beyond the sale details.
Market effects
No direct sector signal; this is an isolated insider sale disclosure.
None indicated.
None indicated.
Counterpoint
Because the sale was executed under a pre-arranged 10b5-1 plan, it may reflect scheduled liquidity rather than bearish expectations.
Key entities
- issuerWestern Digital Corp
Subject of the Form 4 insider transaction disclosure.
- insiderCole Martin I
Director who executed an open-market sale under a pre-arranged 10b5-1 plan.
