Insider Trading & Ownership of Martin I. Cole

Location
Denver, CO
Summary
The estimated net worth of Martin I. Cole is at least $9,533,596 dollars as of 19 Mar 2026. Martin I. Cole is the Director of WESTERN DIGITAL CORP and owns shares of WESTERN DIGITAL CORP (WDC) stock worth about $8.3M. Martin I. Cole is the Director of Western Union CO and owns shares of Western Union CO (WU) stock worth about $1.23M.
Signature
By: /s/ Sandra Garcia Attorney-in-Fact For: Martin Cole
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Key facts

  • Martin I. Cole has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $9,533,596.
  • Recent insider filing activity is available below.

Change

  • Largest disclosed position: WESTERN DIGITAL CORP ($8,299,811).
  • Past-year value change for that position: -$4,218,910.

Research use

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Martin I. Cole

WDC Forms 3/4/5

WESTERN DIGITAL CORP

Relationship
Director
Holdings value
$8,299,811
Past year net change
-$4,218,910
Change %
-34%
Report period
18 Mar 2026
WU Forms 3/4/5

Western Union CO

Relationship
Director
Holdings value
$1,233,785
Past year net change
Change %
Report period
02 Mar 2026

Insider Transactions Reported by Martin I. Cole:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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