David Goeckeler

Companies

• SandiskChair Mar 14, 2025 to now¹
• SandiskBoard member Jan 31, 2025 to now²
• SandiskChief executive officer Jan 31, 2025 to now²
• Automatic Data ProcessingBoard member Feb 17, 2022 to now³
• Western DigitalBoard member Mar 11, 2020 to Dec 2, 2024⁴
• Western DigitalChief executive officer Mar 11, 2020 to Dec 2, 2024⁴
• CiscoEVP, Networking and Security Aug 9, 2017 to Feb 20, 2020⁵

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 WDC812,303 shares⁶$270.1M at $332.54Nov 27, 2024
• Automatic Data Processing ADP6,662 shares⁷$1.9M at $288.82Nov 12, 2025

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

Recent filings

• Sep 17, 2026Sold 165 shares at $1,587.00 of CIK 2023554⁸
• Sep 17, 2026Sold 1,520 shares at $1,585.85 of CIK 2023554⁸
• Sep 17, 2026Sold 1,080 shares at $1,583.80 of CIK 2023554⁸
• Sep 17, 2026Sold 1,480 shares at $1,580.25 of CIK 2023554⁸
• Sep 17, 2026Sold 640 shares at $1,579.41 of CIK 2023554⁸
• Sep 17, 2026Sold 2,876 shares at $1,578.34 of CIK 2023554⁸
• Sep 17, 2026Sold 4,139 shares at $1,576.82 of CIK 2023554⁸
• Sep 17, 2026Sold 2,778 shares at $1,575.58 of CIK 2023554⁸
• Sep 17, 2026Sold 2,588 shares at $1,574.57 of CIK 2023554⁸
• Sep 17, 2026Sold 306 shares at $1,573.15 of CIK 2023554⁸
• Sep 17, 2026Sold 1,157 shares at $1,572.60 of CIK 2023554⁸
• Sep 17, 2026Sold 4,558 shares at $1,571.21 of CIK 2023554⁸
• Sep 17, 2026Sold 910 shares at $1,570.04 of CIK 2023554⁸
• Sep 17, 2026Sold 9,604 shares at $1,569.00 of CIK 2023554⁸
• Sep 17, 2026Sold 40 shares at $1,567.26 of CIK 2023554⁸
• Sep 17, 2026Granted 3,296 shares of CIK 2023554⁸
• Sep 14, 2026Sold 360 shares at $1,541.88 of CIK 2023554⁹
• Sep 14, 2026Sold 864 shares at $1,540.78 of CIK 2023554⁹
• Sep 14, 2026Sold 1,480 shares at $1,539.19 of CIK 2023554⁹
• Sep 14, 2026Sold 3,200 shares at $1,537.68 of CIK 2023554⁹
• Sep 14, 2026Sold 1,695 shares at $1,535.96 of CIK 2023554⁹
• Sep 14, 2026Sold 700 shares at $1,535.12 of CIK 2023554⁹
• Sep 14, 2026Sold 1,200 shares at $1,532.17 of CIK 2023554⁹
• Sep 14, 2026Sold 359 shares at $1,529.36 of CIK 2023554⁹
• Sep 14, 2026Sold 4,080 shares at $1,528.45 of CIK 2023554⁹