Thomas Caulfield

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
San Jose, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Derek Ching, attorney-in-fact for Thomas Caulfield
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Thomas Caulfield

Form 4 holding Director

Sandisk Corp

Security class
Common Stock
Shares / value
4,834
Estimated value
$3,071,233
Report date
12 May 2026
Price
$635.34
Ownership
Spouse's Trust
Form 4 holding Director

WESTERN DIGITAL CORP

Security class
Common Stock
Shares / value
21,737
Estimated value
$1,365,084
Report date
20 Nov 2024
Price
$62.80
Ownership
Direct
Form 4 holding Director

GLOBALFOUNDRIES Inc.

Security class
Restricted Share Units
Shares / value
188,256
Estimated value
Report date
01 May 2026
Price
Ownership
Direct

Insider Reports Filed by Thomas Caulfield

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