Insider filing · WDC
Martin I Cole sold $1.3M of Western Digital (WDC)
Executed Nov 5 2025, disclosed Nov 6 2025, 1 day later.
Value, as filed
$1.3M
8,107 sh across 6 lots
Executed
Nov 5 2025
the trade date, as filed
Disclosed
Nov 6 2025
1 day after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
MC
Martin I Cole
Director
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Martin I Cole (Director) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Western Digital Corporation (WDC). The largest single filing was $1.3M of WDC (8,107 sh across 6 lots, as filed), executed Nov 5 2025.
The name
WDC
Western Digital Corporation
WDC · Technology · 50 filings in 24 months
ticker →
Technology · Western Digital Corporation develops, manufactures, and sells data storage devices and solutions based on hard disk drive (HDD) technology…
More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Martin I Cole in WDC
WDCSALE
Western Digital Corporation
$788K1,721 sh across 5 lots
Exec Jul 28
Filed Jul 29 · 7:31 PM ET WDCSALE Western Digital Corporation $953K
1,856 sh across 6 lots
Exec Jun 9
Filed Jun 11 · 5:30 PM ET WDCSALE Western Digital Corporation $1.1M
4,100 sh across 4 lots
Exec Mar 2
Filed Mar 3 · 5:30 PM ET WDCSALE Western Digital Corporation $562K
3,439 sh across 2 lots
Exec Dec 1 2025
Filed Dec 3 2025 · 5:30 PM ET