Irving Tan

Companies

• Western DigitalBoard member Mar 3, 2025 to now¹
• Western DigitalChief executive officer Mar 3, 2025 to now¹
• Stanley Black & DeckerBoard member Feb 24, 2020 to Mar 21, 2024²
• CiscoSVP, Operations and Digital Feb 1, 2018 to Nov 24, 2020³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Western Digital WDC474,613 shares⁴$157.8M at $332.54Sep 21, 2026
• Stanley Black & Decker SWK6,034 shares⁵$557.0K at $92.31Mar 19, 2024

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 20, 2026Shares withheld for tax 1,091 shares at $441.36 of Western Digital⁴
• Sep 20, 2026Exercised options 57 shares of Western Digital⁴
• Sep 1, 2026Gift 112,500 shares of Western Digital⁶
• Sep 1, 2026Gift 112,500 shares of Western Digital⁶
• Aug 31, 2026Other 112,500 shares of Western Digital⁶
• Aug 31, 2026Other 112,500 shares of Western Digital⁶
• Aug 26, 2026Shares withheld for tax 3,314 shares at $468.88 of Western Digital⁷
• Aug 26, 2026Exercised options 42 shares of Western Digital⁷
• Aug 25, 2026Granted 16,548 shares of Western Digital⁷
• Aug 25, 2026Shares withheld for tax 476 shares at $450.75 of Western Digital⁷
• Aug 25, 2026Exercised options 32 shares of Western Digital⁷
• Aug 21, 2026Shares withheld for tax 545 shares at $459.44 of Western Digital⁸
• Aug 21, 2026Exercised options 25 shares of Western Digital⁸
• Aug 20, 2026Shares withheld for tax 144 shares at $469.05 of Western Digital⁸
• Aug 20, 2026Exercised options 13 shares of Western Digital⁸
• Aug 11, 2026Sold 1,546 shares at $447.18 of Western Digital⁹
• Aug 11, 2026Sold 6,445 shares at $446.38 of Western Digital⁹
• Aug 11, 2026Sold 4,822 shares at $445.45 of Western Digital⁹
• Aug 11, 2026Sold 1,880 shares at $444.67 of Western Digital⁹
• Aug 11, 2026Sold 1,840 shares at $443.35 of Western Digital⁹
• Aug 11, 2026Sold 989 shares at $442.22 of Western Digital⁹
• Aug 11, 2026Sold 2,478 shares at $441.48 of Western Digital⁹
• Jun 20, 2026Shares withheld for tax 1,090 shares at $746.23 of Western Digital¹⁰
• Jun 20, 2026Exercised options 52 shares of Western Digital¹⁰
• May 25, 2026Shares withheld for tax 479 shares at $484.28 of Western Digital¹¹