InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Browse the detailed record of transactions filed by Caulfield Thomas, Director. Insider active across 2 companies, notably Sandisk Corp. Aggregated, 6 disclosures have been logged. The latest transaction was disclosed on 12 May 2026 — Don. Regulator: SEC (Form 4). The full history is openly available.
Declarations6 total
09,666 shares0
Common Stock
SEC:0001363249-26-000031·
09,666 shares0
Common Stock
SEC:0001363249-26-000031:0·
04,103 shares0
Common Stock
SEC:0001266824-21-000073·
04,103 shares0
Common Stock
SEC:0001266824-21-000073:0·
02,073 shares0
Common Stock
SEC:0001363249-21-000007·
02,073 shares0
Common Stock
SEC:0001363249-21-000007:0·
6 of 6 declarations
About Caulfield Thomas
Thomas Caulfield serves as a Board Member of Sandisk Corp and WESTERN DIGITAL CORP. He plays a key role in overseeing the activities of these companies and developing strategies to strengthen their market position. His expertise contributes to the overall direction and growth of the organizations.
