Transaction · 0001363249-26-000070

Ilkbahar Alper

Ilkbahar Alper, EVP, CTO, reported a transaction classified as withholding at Sandisk Corp involving 654.000000 shares for an estimated $968423.58. Reported holdings after the transaction were 48846.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FEVP, CTO
SNDKSandisk Corp
Filing timeAug 27
Trade dateAug 25, 2026
Filing · SECView on SEC
InsiderProfile

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SNDK price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
SNDK since 2026-08-27Filed 7 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001363249-26-000070
Common Stock
Transaction date
Aug 25, 2026
Filed Aug 27, 2026, 10:04 PM · 2d delay
Shares
654 sh
$148k per share
Estimated value
-$96.8M
Computed from shares × price
Holdings after
48.8k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP, Chief Technology Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Original filing · 0001363249-26-000070
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