Martin I. Cole

Martin I. Cole: Director at Western Digital. What Martin I. Cole holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Western Digital (WDC)

Martin I. Cole holds 21,433 Western Digital shares (0.01% of the company), worth about $8.2M at the last price, according to the Form 4 of Jul 28, 2026.

Declarations

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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