Insider trade

CFO sold ~$1.57M of SNDK shares in the open market

Traded Sep 15, 2026 · Filed Sep 16, 2026

SandiskSNDK

~$1.57M
Reported value · 1,000 sh @ $1,568.83: 131K
Holds after · shares reported: +16.8%
stock since the trade · S&P 500 +0.9%, $1,530.895 → $1,787.69 on Oct 1

Why it stands out

The money chief of Sandisk sold $1.57M 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 15, 2026
Reporting period: Not applicable
Filed with the SEC: Sep 16, 2026

CFO$1M+Pre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$1,568,830

Shares × reported transaction price

Timing vs results

41 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 $1,530.895 on Sep 15, 2026, 1572% above its 52-week low and 34% below its high, after a 19% rise over the previous 30 trading days

52-week range $91.55 (Sep 16, 2025) to $2,335.00 (Jun 25, 2026), 64% of the way up, from 251 adjusted closes. 30 trading days earlier: $1,288.03 on Aug 3, 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: 0001242648-26-000033
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: Luis Felipe Visoso
Relationship: Officer
Officer title: EVP & CFO
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Sep 15, 2026
Transaction code: S
Shares / units: 1,000
Price per share: $1,568.83
Acquired / disposed: Disposed (D)
Shares owned after: 130,976
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 22, 2026.

Around the same time

Officer sold ~$1.04M of Sandisk

Scheduled in advance3d ago

2w ago

458Shares

Compensation award — excluded from discretionary-purchase analysis.

Why it stands out Official record

2w ago

1,635Shares

Compensation award — excluded from discretionary-purchase analysis.

Why it stands out Official record