SEC INSIDER TRANSACTIONS

Sandisk Corp (SNDK) Insider Transactions

Explore official ownership filings, with every record linked to its source.

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SNDK · Sandisk Corp

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Roles: director,officer,ten_percent_owner,otherOwner nameOfficer titleOwnership: D, I, unknownoriginal or amendedTransaction fromTransaction throughFiled fromFiled throughMinimum quantityMaximum quantityMinimum priceMaximum priceMinimum calculated valueMaximum calculated valueResults per page (1–100)

OR within codes/roles; AND between categories. Roles apply to buyers and sellers. Owner predicates match the same owner. Missing values fail numeric/date filters. Value is quantity × reported price for non-derivative rows only; derivative values are unknown. Amendments stay separate; joint owners do not duplicate rows.

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Stale snapshot · Covered: filings 2026-05-14 to 2026-11-13 · 38 filings · fetched 2026-11-13T19:58:18Z

Recent reported activity

0purchase rows on this page

6sale rows on this page

113matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filed	Reporting owner(s)	Code / security	Quantity	Price as filed	Ownership	Source
2026-09-03Filed 2026-09-08	Goeckeler DavidDirector · Officer · Chairman & CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	10,540D	1,554.99	Direct	Form 4 ↗0001242648-26-000026
2026-09-03Filed 2026-09-08	Visoso Luis FelipeOfficer · EVP & CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	5,838D	1,554.99	Direct	Form 4 ↗0001242648-26-000025
2026-09-03Filed 2026-09-08	Pokorny MichaelOfficer · VP, Chief Accounting Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	1,283D	1,554.99	Direct	Form 4 ↗0001242648-26-000024
2026-09-01Filed 2026-09-02	Shek BernardOfficer · Chief Legal Officer & Secty Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 2026. References: F1	S Sale (market/private)Common Stock · Non-derivative	600D	1,525.6	Direct	Form 4 ↗0001363249-26-000074
2026-08-25Filed 2026-08-27	Shek BernardOfficer · Chief Legal Officer & Secty Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	212D	1,480.77	Direct	Form 4 ↗0001363249-26-000072
2026-08-25Filed 2026-08-27	Goeckeler DavidDirector · Officer · Chairman and CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	49,782D	1,480.77	Direct	Form 4 ↗0001363249-26-000071
2026-08-25Filed 2026-08-27	Ilkbahar AlperOfficer · EVP, Chief Technology Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	654D	1,480.77	Direct	Form 4 ↗0001363249-26-000070
2026-08-21Filed 2026-08-24	Ilkbahar AlperOfficer · EVP, Chief Technology Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported transaction reflects the conversion of performance stock units to shares solely for the purpose of satisfying FICA tax withholding obligations as a result of the Reporting Person's retirement eligibility. The number of shares represents what was necessary to satisfy the FICA tax liability and related taxes attributable to the conversion itself, of which the shares were simultaneously forfeited to pay for the taxes. F2 Represents shares withheld to satisfy the reporting person's tax withholding obligation in connection with the transaction described in Footnote (1) and is exempt pursuant to Rule 16b-3(e). F3 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F3	F WithholdingCommon Stock · Non-derivative	320D	1,596.08	Direct	Form 4 ↗0001363249-26-000066
2026-08-21Filed 2026-08-24	Visoso Luis FelipeOfficer · EVP & CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	1,589D	1,596.08	Direct	Form 4 ↗0001363249-26-000065
2026-08-21Filed 2026-08-24	Goeckeler DavidDirector · Officer · Chairman and CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	1,033D	1,596.08	Direct	Form 4 ↗0001363249-26-000064
2026-08-21Filed 2026-08-24	Shek BernardOfficer · Chief Legal Officer & Secty Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	108D	1,596.08	Direct	Form 4 ↗0001363249-26-000063
2026-08-20Filed 2026-08-24	Ilkbahar AlperOfficer · EVP, Chief Technology Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported transaction reflects the conversion of performance stock units to shares solely for the purpose of satisfying FICA tax withholding obligations as a result of the Reporting Person's retirement eligibility. The number of shares represents what was necessary to satisfy the FICA tax liability and related taxes attributable to the conversion itself, of which the shares were simultaneously forfeited to pay for the taxes. F2 Represents shares withheld to satisfy the reporting person's tax withholding obligation in connection with the transaction described in Footnote (1) and is exempt pursuant to Rule 16b-3(e). F3 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	M Exercise / conversionPerformance Shares · Derivative	276D	0	Direct	Form 4 ↗0001363249-26-000066
2026-08-20Filed 2026-08-24	Ilkbahar AlperOfficer · EVP, Chief Technology Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported transaction reflects the conversion of performance stock units to shares solely for the purpose of satisfying FICA tax withholding obligations as a result of the Reporting Person's retirement eligibility. The number of shares represents what was necessary to satisfy the FICA tax liability and related taxes attributable to the conversion itself, of which the shares were simultaneously forfeited to pay for the taxes. F2 Represents shares withheld to satisfy the reporting person's tax withholding obligation in connection with the transaction described in Footnote (1) and is exempt pursuant to Rule 16b-3(e). F3 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F3	F WithholdingCommon Stock · Non-derivative	163D	1,600.62	Direct	Form 4 ↗0001363249-26-000066
2026-08-20Filed 2026-08-24	Ilkbahar AlperOfficer · EVP, Chief Technology Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported transaction reflects the conversion of performance stock units to shares solely for the purpose of satisfying FICA tax withholding obligations as a result of the Reporting Person's retirement eligibility. The number of shares represents what was necessary to satisfy the FICA tax liability and related taxes attributable to the conversion itself, of which the shares were simultaneously forfeited to pay for the taxes. F2 Represents shares withheld to satisfy the reporting person's tax withholding obligation in connection with the transaction described in Footnote (1) and is exempt pursuant to Rule 16b-3(e). F3 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F2	F WithholdingCommon Stock · Non-derivative	276D	1,600.62	Direct	Form 4 ↗0001363249-26-000066
2026-08-20Filed 2026-08-24	Ilkbahar AlperOfficer · EVP, Chief Technology Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported transaction reflects the conversion of performance stock units to shares solely for the purpose of satisfying FICA tax withholding obligations as a result of the Reporting Person's retirement eligibility. The number of shares represents what was necessary to satisfy the FICA tax liability and related taxes attributable to the conversion itself, of which the shares were simultaneously forfeited to pay for the taxes. F2 Represents shares withheld to satisfy the reporting person's tax withholding obligation in connection with the transaction described in Footnote (1) and is exempt pursuant to Rule 16b-3(e). F3 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	M Exercise / conversionCommon Stock · Non-derivative	276A	0	Direct	Form 4 ↗0001363249-26-000066
2026-08-20Filed 2026-08-24	Visoso Luis FelipeOfficer · EVP & CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	25,655D	1,600.62	Direct	Form 4 ↗0001363249-26-000065
2026-08-20Filed 2026-08-24	Goeckeler DavidDirector · Officer · Chairman and CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	1,300D	1,600.62	Direct	Form 4 ↗0001363249-26-000064
2026-08-20Filed 2026-08-24	Shek BernardOfficer · Chief Legal Officer & Secty Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	111D	1,600.62	Direct	Form 4 ↗0001363249-26-000063
2026-08-03Filed 2026-08-04	Shek BernardOfficer · Chief Legal Officer & Secty Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 2026. References: F1	S Sale (market/private)Common Stock · Non-derivative	600D	1,162.16	Direct	Form 4 ↗0001363249-26-000058
2026-07-01Filed 2026-07-02	Shek BernardOfficer · Chief Legal Officer & Secty Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 2026. References: F1	S Sale (market/private)Common Stock · Non-derivative	600D	2,088	Direct	Form 4 ↗0001363249-26-000056
2026-06-20Filed 2026-06-22	Shek BernardOfficer · Chief Legal Officer & Secty Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). References: F1	F WithholdingCommon Stock · Non-derivative	117D	2,184.75	Direct	Form 4 ↗0001363249-26-000054
2026-06-03Filed 2026-06-05	Shek BernardOfficer · Chief Legal Officer & Secty Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 2026. References: F1	S Sale (market/private)Common Stock · Non-derivative	600D	1,736	Direct	Form 4 ↗0001363249-26-000052
2026-06-02Filed 2026-06-02	Ilkbahar AlperOfficer · EVP, Chief Technology Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1754.8000 to a high of $1755.6800. 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. F2 Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1757.0000 to a high of $1757.0850. 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. F3 Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1758.0200 to a high of $1758.8850. 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. F4 Reflects the gift of common stock to a charitable donor advised fund. References: F4	G GiftCommon Stock · Non-derivative	2,694D	0	Direct	Form 4 ↗0001363249-26-000048
2026-06-01Filed 2026-06-02	Ilkbahar AlperOfficer · EVP, Chief Technology Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1754.8000 to a high of $1755.6800. 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. F2 Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1757.0000 to a high of $1757.0850. 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. F3 Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1758.0200 to a high of $1758.8850. 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. F4 Reflects the gift of common stock to a charitable donor advised fund. References: F3	S Sale (market/private)Common Stock · Non-derivative	600D	1,758.3967	Direct	Form 4 ↗0001363249-26-000048
2026-06-01Filed 2026-06-02	Ilkbahar AlperOfficer · EVP, Chief Technology Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1754.8000 to a high of $1755.6800. 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. F2 Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1757.0000 to a high of $1757.0850. 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. F3 Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1758.0200 to a high of $1758.8850. 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. F4 Reflects the gift of common stock to a charitable donor advised fund. References: F2	S Sale (market/private)Common Stock · Non-derivative	401D	1,757	Direct	Form 4 ↗0001363249-26-000048

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.