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Sandisk Corp Chairman & CEO David Goeckeler Sells Over $53M in Stock Under 10b5-1 Plan

High SignificanceSeptember 21, 2026 at 10:52:19 PM UTC

Sandisk Corp

$SNDK4CIK: 0002023554

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Filing Summary

=== SEC Form 4 Insider Filing: Sandisk Corp (SNDK) ===
Insider: Goeckeler David (Chairman & CEO)
Action: Sold 33,841 shares (~$53.27M total value)
Average Price: ~$1,574.21
Remaining Holdings: 382,865 shares
Trading Plan: Rule 10b5-1 (Adopted May 29, 2026)
Significance: High

Comprehensive Analysis

Executive Summary

On September 17, 2026, David Goeckeler, Chairman and Chief Executive Officer of Sandisk Corp ($SNDK), executed open-market sales totaling 33,841 shares of Common Stock for an aggregate amount of approximately $53.27 million. The weighted average price per share across all sale tranches was approximately $1,574.21 (with individual tranche averages ranging between $1,567.26 and $1,587.00). In addition, Mr. Goeckeler acquired 3,296 shares through a grant of restricted stock units at $0.00.

Key Transaction Details

  • Insider: David Goeckeler (Chairman & CEO, Director)
  • Transaction Date: September 17, 2026
  • Filing Date: September 21, 2026
  • Type: Non-derivative open-market sales (Transaction Code S) and RSU award acquisition (Transaction Code A)
  • Shares Disposed: 33,841 shares
  • Shares Acquired: 3,296 RSUs
  • Aggregate Proceeds: ~$53,272,724.28
  • Remaining Direct Ownership: 382,865 shares

Plan and Governance Context

All sales disclosed in this filing were executed pursuant to a pre-arranged Rule 10b5-1 trading plan established by Mr. Goeckeler on May 29, 2026. Following these transactions, the insider maintains a substantial equity interest of 382,865 directly held shares, indicating continued alignment with shareholders despite the sizable liquidation.

Topics:#SNDK#Sandisk#InsiderTrading#SECForm4#CEOTraffic

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