Insider trade

CEO sold ~$1.33M of SNDK shares in the open market

Traded Sep 14, 2026 · Filed Sep 16, 2026

SandiskSNDK

~$1.33M
Reported value · 864 sh @ $1,540.7796: 414K
Holds after · shares reported: +15.2%
stock since the trade · S&P 500 +0.4%, $1,551.99 → $1,787.69 on Oct 1

Why it stands out

The boss of Sandisk sold $1.33M of Sandisk shares. It was planned long ago, so it says very little.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Sep 14, 2026
Reporting period: Not applicable
Filed with the SEC: Sep 16, 2026

CEO$1M+Pre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$1,331,234

Shares × reported transaction price

Timing vs results

40 days after results of Aug 5, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $1,551.99 on Sep 14, 2026, 1623% above its 52-week low and 34% below its high, after a 28% rise over the previous 30 trading days

52-week range $90.09 (Sep 15, 2025) to $2,335.00 (Jun 25, 2026), 65% of the way up, from 251 adjusted closes. 30 trading days earlier: $1,214.83 on Jul 31, 2026. Describes the past only, not a forecast

Planned / mechanical clue

Footnote references a pre-arranged trading plan (Rule 10b5-1)

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	+8.6%	+0.6%	+8.0%

Past results only. Not a forecast.

Source receipt

Record ID: 0001242648-26-000032
Filed / recorded: Sep 16, 2026, 11:41 PM UTC
Added to OQRO: Oct 2, 2026, 12:28 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: Sandisk Corp
Issuer CIK: 2023554
Ticker: SNDK
Reporting person: David Goeckeler
Relationship: Director, Officer
Officer title: Chairman & CEO
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Sep 14, 2026
Transaction code: S
Shares / units: 864
Price per share: $1,540.7796
Acquired / disposed: Disposed (D)
Shares owned after: 413,770
Ownership form: Direct
Amendment: No

Footnotes from the filing

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2026.
Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1540.30 to a high of $1541.00. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.