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Nasdaq · USD

SNDK

Sandisk Corp

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1106
SEC CIK
0002023554
Parsed reports
131

Last 12 months

Inside the activity.

0 purchase rows · 76 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202501
Jan 202600
Feb 202601
Mar 202600
Apr 202600
May 202602
Jun 202604
Jul 202601
Aug 202601
Sep 2026065
Oct 202601

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
November 17, 2025 Filed Nov 20, 2025 00:39 UTC Tax withholdingCommon Stock 2,213 $265.88 $588,392.44
Disclosure

SEC source: 0001363249-25-000117 · edgardoc.xml · nonDerivative · entry 1

Suzuki Miyuki · CIK 0001867852 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,428

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
October 20, 2025 Filed Oct 22, 2025 00:22 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 362 $148.04 $53,590.48
Disclosure

SEC source: 0001363249-25-000106 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,430

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
September 20, 2025 Filed Sep 22, 2025 23:22 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 117 $102.21 $11,958.57
Disclosure

SEC source: 0001363249-25-000104 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,792

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
September 03, 2025 Filed Sep 5, 2025 01:50 UTC
Ilkbahar AlperEVP, Chief Technology Officer
GrantCommon Stock 26,161 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000097 · edgardoc.xml · nonDerivative · entry 1

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,107

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
September 03, 2025 Filed Sep 5, 2025 01:50 UTC
Goeckeler DavidDirector · Chairman and CEO
GrantCommon Stock 85,025 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000098 · edgardoc.xml · nonDerivative · entry 1

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 521,604

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
September 03, 2025 Filed Sep 5, 2025 01:51 UTC GrantCommon Stock 47,090 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000099 · edgardoc.xml · nonDerivative · entry 1

Visoso Luis Felipe · CIK 0001816289 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,828

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
September 03, 2025 Filed Sep 5, 2025 01:51 UTC
Pokorny MichaelVP, Chief Accounting Officer
GrantCommon Stock 13,028 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000100 · edgardoc.xml · nonDerivative · entry 1

Pokorny Michael · CIK 0002058338 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,071

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
September 03, 2025 Filed Sep 5, 2025 01:51 UTC
Shek BernardChief Legal Officer & Secty
GrantCommon Stock 18,313 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000101 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,909

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
August 27, 2025 Filed Aug 27, 2025 22:51 UTC
Goeckeler DavidDirector · Chairman and CEO
Tax withholdingCommon Stock 980 $48.44 $47,471.20
Disclosure

SEC source: 0001363249-25-000085 · edgardoc.xml · nonDerivative · entry 2

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 436,579

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 27, 2025 Filed Aug 27, 2025 22:51 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 78 $48.44 $3,778.32
Disclosure

SEC source: 0001363249-25-000086 · edgardoc.xml · nonDerivative · entry 2

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,596

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 25, 2025 Filed Aug 27, 2025 22:51 UTC
Ilkbahar AlperEVP, Chief Technology Officer
Tax withholdingCommon Stock 653 $46.78 $30,547.34
Disclosure

SEC source: 0001363249-25-000084 · edgardoc.xml · nonDerivative · entry 1

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,946

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 25, 2025 Filed Aug 27, 2025 22:51 UTC
Goeckeler DavidDirector · Chairman and CEO
Tax withholdingCommon Stock 1,569 $46.78 $73,397.82
Disclosure

SEC source: 0001363249-25-000085 · edgardoc.xml · nonDerivative · entry 1

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 437,559

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 25, 2025 Filed Aug 27, 2025 22:51 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 211 $46.78 $9,870.58
Disclosure

SEC source: 0001363249-25-000086 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,674

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 21, 2025 Filed Aug 22, 2025 21:05 UTC
Ilkbahar AlperEVP, Chief Technology Officer
Tax withholdingCommon Stock 1,278 $45.50 $58,149.00
Disclosure

SEC source: 0001363249-25-000075 · edgardoc.xml · nonDerivative · entry 2

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,599

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 21, 2025 Filed Aug 22, 2025 21:05 UTC
Goeckeler DavidDirector · Chairman and CEO
Tax withholdingCommon Stock 4,129 $45.50 $187,869.50
Disclosure

SEC source: 0001363249-25-000076 · edgardoc.xml · nonDerivative · entry 2

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 439,128

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 21, 2025 Filed Aug 22, 2025 21:05 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 428 $45.50 $19,474.00
Disclosure

SEC source: 0001363249-25-000077 · edgardoc.xml · nonDerivative · entry 2

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,885

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 21, 2025 Filed Aug 22, 2025 21:06 UTC Tax withholdingCommon Stock 6,353 $45.50 $289,061.50
Disclosure

SEC source: 0001363249-25-000078 · edgardoc.xml · nonDerivative · entry 2

Visoso Luis Felipe · CIK 0001816289 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,738

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 20, 2025 Filed Aug 22, 2025 21:05 UTC
Ilkbahar AlperEVP, Chief Technology Officer
Tax withholdingCommon Stock 1,095 $44.40 $48,618.00
Disclosure

SEC source: 0001363249-25-000075 · edgardoc.xml · nonDerivative · entry 1

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,877

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 20, 2025 Filed Aug 22, 2025 21:05 UTC
Goeckeler DavidDirector · Chairman and CEO
Tax withholdingCommon Stock 34,995 $44.40 $1,553,778.00
Disclosure

SEC source: 0001363249-25-000076 · edgardoc.xml · nonDerivative · entry 1

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 443,257

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 20, 2025 Filed Aug 22, 2025 21:05 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 110 $44.40 $4,884.00
Disclosure

SEC source: 0001363249-25-000077 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,313

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
August 20, 2025 Filed Aug 22, 2025 21:06 UTC Tax withholdingCommon Stock 25,654 $44.40 $1,139,037.60
Disclosure

SEC source: 0001363249-25-000078 · edgardoc.xml · nonDerivative · entry 1

Visoso Luis Felipe · CIK 0001816289 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,091

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
July 20, 2025 Filed Jul 22, 2025 23:06 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 29 $42.19 $1,223.51
Disclosure

SEC source: 0001363249-25-000065 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,423

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
June 20, 2025 Filed Jun 24, 2025 20:59 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 184 $46.58 $8,570.72
Disclosure

SEC source: 0001363249-25-000063 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,452

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
June 09, 2025 Filed Jun 9, 2025 21:04 UTC OtherCommon Stock 21,314,768 Not disclosed Not disclosed
Disclosure

SEC source: 0001266824-25-000088 · primary_doc.xml · nonDerivative · entry 1

WESTERN DIGITAL CORP · CIK 0000106040 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,513,019

F1 · kind: The reporting person exchanged 21,314,768 shares of the common stock of the Issuer to extinguish $796 million aggregate principal amount of indebtedness under a term A-3 loan of the reporting person in a debt-for-equity exchange.

F2 · price: The value of the Issuer's common stock for purposes of the debt-for-equity exchange was $37.345 per share.

Read SEC document
June 09, 2025 Filed Jun 9, 2025 22:51 UTC Amendment OtherCommon Stock 21,314,768 Not disclosed Not disclosed
Disclosure

SEC source: 0001266824-25-000089 · primary_doc.xml · nonDerivative · entry 1

WESTERN DIGITAL CORP · CIK 0000106040 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,513,019

F1 · kind: The reporting person exchanged 21,314,768 shares of the common stock of the Issuer to extinguish $796 million aggregate principal amount of indebtedness under a term A-3 loan of the reporting person in a debt-for-equity exchange.

F2 · price: The value of the Issuer's common stock for purposes of the debt-for-equity exchange was $37.345 per share.

Read SEC document
May 27, 2025 Filed May 28, 2025 21:15 UTC
Goeckeler DavidDirector · Chairman and CEO
Tax withholdingCommon Stock 979 $38.18 $37,378.22
Disclosure

SEC source: 0001363249-25-000060 · edgardoc.xml · nonDerivative · entry 2

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 478,252

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
May 27, 2025 Filed May 28, 2025 21:15 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 54 $38.18 $2,061.72
Disclosure

SEC source: 0001363249-25-000061 · edgardoc.xml · nonDerivative · entry 2

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,636

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
May 25, 2025 Filed May 28, 2025 21:15 UTC
Ilkbahar AlperEVP, Chief Technology Officer
Tax withholdingCommon Stock 653 $37.28 $24,343.84
Disclosure

SEC source: 0001363249-25-000059 · edgardoc.xml · nonDerivative · entry 1

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,972

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
May 25, 2025 Filed May 28, 2025 21:15 UTC
Goeckeler DavidDirector · Chairman and CEO
Tax withholdingCommon Stock 1,569 $37.28 $58,492.32
Disclosure

SEC source: 0001363249-25-000060 · edgardoc.xml · nonDerivative · entry 1

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 479,231

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
May 25, 2025 Filed May 28, 2025 21:15 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 147 $37.28 $5,480.16
Disclosure

SEC source: 0001363249-25-000061 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,690

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
May 20, 2025 Filed May 22, 2025 23:57 UTC
Ilkbahar AlperEVP, Chief Technology Officer
Tax withholdingCommon Stock 162 $40.18 $6,509.16
Disclosure

SEC source: 0001363249-25-000053 · edgardoc.xml · nonDerivative · entry 1

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,625

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
May 20, 2025 Filed May 22, 2025 23:57 UTC
Goeckeler DavidDirector · Chairman and CEO
Tax withholdingCommon Stock 1,299 $40.18 $52,193.82
Disclosure

SEC source: 0001363249-25-000054 · edgardoc.xml · nonDerivative · entry 1

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 480,800

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
May 20, 2025 Filed May 22, 2025 23:57 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 76 $40.18 $3,053.68
Disclosure

SEC source: 0001363249-25-000055 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,837

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

Read SEC document
May 09, 2025 Filed May 14, 2025 01:12 UTC
Ilkbahar AlperEVP, Chief Technology Officer
GrantPerformance Shares · Derivative 149,046 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000045 · edgardoc.xml · derivative · entry 1

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,046

Underlying: Common Stock · 149,046 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance stock unit (PSU) represents the contingent right to receive, upon vesting, one share of the Issuer's Common Stock.

F2 · derivative.exercise_date: Represents the grant of performance stock units (PSU) to the Reporting Person. Each PSU granted represents a contingent right to receive shares of the Issuer's common stock. The number of PSUs listed is based on a maximum 300% achievement of stock price performance targets approved by the Company's Compensation and Talent Committee over a three-year performance period beginning March 3, 2025 and ending on February 24, 2028 (the "Maximum Performance Target"), which would require the Company achieving a 90-day trading average of $105.91. If the performance target is achieved at a rate below the Maximum Performance Target, or is not achieved, the corresponding portion of the PSUs that do not vest are forfeited. Earned PSUs will vest on February 24, 2028, subject to the reporting person's continuous service to the Issuer.

F2 · derivative.expiration_date: Represents the grant of performance stock units (PSU) to the Reporting Person. Each PSU granted represents a contingent right to receive shares of the Issuer's common stock. The number of PSUs listed is based on a maximum 300% achievement of stock price performance targets approved by the Company's Compensation and Talent Committee over a three-year performance period beginning March 3, 2025 and ending on February 24, 2028 (the "Maximum Performance Target"), which would require the Company achieving a 90-day trading average of $105.91. If the performance target is achieved at a rate below the Maximum Performance Target, or is not achieved, the corresponding portion of the PSUs that do not vest are forfeited. Earned PSUs will vest on February 24, 2028, subject to the reporting person's continuous service to the Issuer.

Read SEC document
May 09, 2025 Filed May 14, 2025 01:12 UTC
Goeckeler DavidDirector · Chairman and CEO
GrantPerformance Shares · Derivative 953,895 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000046 · edgardoc.xml · derivative · entry 1

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 953,895

Underlying: Common Stock · 953,895 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance stock unit (PSU) represents the contingent right to receive, upon vesting, one share of the Issuer's Common Stock.

F2 · derivative.exercise_date: Represents the grant of performance stock units (PSU) to the Reporting Person. Each PSU granted represents a contingent right to receive shares of the Issuer's common stock. The number of PSUs listed is based on a maximum 300% achievement of stock price performance targets approved by the Company's Compensation and Talent Committee over a three-year performance period beginning March 3, 2025 and ending on February 24, 2028 (the "Maximum Performance Target"), which would require the Company achieving a 90-day trading average of $105.91. If the performance target is achieved at a rate below the Maximum Performance Target, or is not achieved, the corresponding portion of the PSUs that do not vest are forfeited. Earned PSUs will vest on February 24, 2028, subject to the reporting person's continuous service to the Issuer.

F2 · derivative.expiration_date: Represents the grant of performance stock units (PSU) to the Reporting Person. Each PSU granted represents a contingent right to receive shares of the Issuer's common stock. The number of PSUs listed is based on a maximum 300% achievement of stock price performance targets approved by the Company's Compensation and Talent Committee over a three-year performance period beginning March 3, 2025 and ending on February 24, 2028 (the "Maximum Performance Target"), which would require the Company achieving a 90-day trading average of $105.91. If the performance target is achieved at a rate below the Maximum Performance Target, or is not achieved, the corresponding portion of the PSUs that do not vest are forfeited. Earned PSUs will vest on February 24, 2028, subject to the reporting person's continuous service to the Issuer.

Read SEC document
May 09, 2025 Filed May 14, 2025 01:13 UTC
Shek BernardChief Legal Officer & Secty
GrantPerformance Shares · Derivative 59,121 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000047 · edgardoc.xml · derivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,121

Underlying: Common Stock · 59,121 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance stock unit (PSU) represents the contingent right to receive, upon vesting, one share of the Issuer's Common Stock.

F2 · derivative.exercise_date: Represents the grant of performance stock units (PSU) to the Reporting Person. Each PSU granted represents a contingent right to receive shares of the Issuer's common stock. The number of PSUs listed is based on a maximum 300% achievement of stock price performance targets approved by the Company's Compensation and Talent Committee over a three-year performance period beginning March 3, 2025 and ending on February 24, 2028 (the "Maximum Performance Target"), which would require the Company achieving a 90-day trading average of $105.91. If the performance target is achieved at a rate below the Maximum Performance Target, or is not achieved, the corresponding portion of the PSUs that do not vest are forfeited. Earned PSUs will vest on February 24, 2028, subject to the reporting person's continuous service to the Issuer.

F2 · derivative.expiration_date: Represents the grant of performance stock units (PSU) to the Reporting Person. Each PSU granted represents a contingent right to receive shares of the Issuer's common stock. The number of PSUs listed is based on a maximum 300% achievement of stock price performance targets approved by the Company's Compensation and Talent Committee over a three-year performance period beginning March 3, 2025 and ending on February 24, 2028 (the "Maximum Performance Target"), which would require the Company achieving a 90-day trading average of $105.91. If the performance target is achieved at a rate below the Maximum Performance Target, or is not achieved, the corresponding portion of the PSUs that do not vest are forfeited. Earned PSUs will vest on February 24, 2028, subject to the reporting person's continuous service to the Issuer.

Read SEC document
May 09, 2025 Filed May 14, 2025 01:13 UTC GrantPerformance Shares · Derivative 357,708 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000048 · edgardoc.xml · derivative · entry 1

Visoso Luis Felipe · CIK 0001816289 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 357,708

Underlying: Common Stock · 357,708 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance stock unit (PSU) represents the contingent right to receive, upon vesting, one share of the Issuer's Common Stock.

F2 · derivative.exercise_date: Represents the grant of performance stock units (PSU) to the Reporting Person. Each PSU granted represents a contingent right to receive shares of the Issuer's common stock. The number of PSUs listed is based on a maximum 300% achievement of stock price performance targets approved by the Company's Compensation and Talent Committee over a three-year performance period beginning March 3, 2025 and ending on February 24, 2028 (the "Maximum Performance Target"), which would require the Company achieving a 90-day trading average of $105.91. If the performance target is achieved at a rate below the Maximum Performance Target, or is not achieved, the corresponding portion of the PSUs that do not vest are forfeited. Earned PSUs will vest on February 24, 2028, subject to the reporting person's continuous service to the Issuer.

F2 · derivative.expiration_date: Represents the grant of performance stock units (PSU) to the Reporting Person. Each PSU granted represents a contingent right to receive shares of the Issuer's common stock. The number of PSUs listed is based on a maximum 300% achievement of stock price performance targets approved by the Company's Compensation and Talent Committee over a three-year performance period beginning March 3, 2025 and ending on February 24, 2028 (the "Maximum Performance Target"), which would require the Company achieving a 90-day trading average of $105.91. If the performance target is achieved at a rate below the Maximum Performance Target, or is not achieved, the corresponding portion of the PSUs that do not vest are forfeited. Earned PSUs will vest on February 24, 2028, subject to the reporting person's continuous service to the Issuer.

Read SEC document
May 09, 2025 Filed May 14, 2025 01:13 UTC
Pokorny MichaelVP, Chief Accounting Officer
GrantCommon Stock 7,750 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000049 · edgardoc.xml · nonDerivative · entry 1

Pokorny Michael · CIK 0002058338 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,043

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

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April 20, 2025 Filed Apr 21, 2025 23:49 UTC
Ilkbahar AlperEVP, Chief Technology Officer
Tax withholdingCommon Stock 1,501 $31.29 $46,966.29
Disclosure

SEC source: 0001363249-25-000038 · edgardoc.xml · nonDerivative · entry 1

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,787

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

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April 20, 2025 Filed Apr 21, 2025 23:49 UTC
Shek BernardChief Legal Officer & Secty
Tax withholdingCommon Stock 29 $31.29 $907.41
Disclosure

SEC source: 0001363249-25-000039 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,913

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

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March 20, 2025 Filed Mar 24, 2025 22:21 UTC
Ilkbahar AlperEVP, Chief Technology Officer
Tax withholdingCommon Stock 1,558 $56.21 $87,575.18
Disclosure

SEC source: 0001363249-25-000034 · edgardoc.xml · nonDerivative · entry 1

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,288

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

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March 20, 2025 Filed Mar 24, 2025 22:21 UTC
Shek BernardChief Legal Officer & Secreta
Tax withholdingCommon Stock 81 $56.21 $4,553.01
Disclosure

SEC source: 0001363249-25-000035 · edgardoc.xml · nonDerivative · entry 1

Shek Bernard · CIK 0002060144 · Chief Legal Officer & Secreta

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,942

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

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March 12, 2025 Filed Mar 14, 2025 23:06 UTC
Goeckeler DavidDirector · Chairman and CEO
Tax withholdingCommon Stock 3,847 $50.44 $194,042.68
Disclosure

SEC source: 0001363249-25-000030 · edgardoc.xml · nonDerivative · entry 1

Goeckeler David · CIK 0001713941 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 482,099

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

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March 12, 2025 Filed Mar 14, 2025 23:06 UTC
Ilkbahar AlperEVP, Chief Technology Officer
Tax withholdingCommon Stock 569 $50.44 $28,700.36
Disclosure

SEC source: 0001363249-25-000031 · edgardoc.xml · nonDerivative · entry 1

Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,846

F1 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).

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March 03, 2025 Filed Mar 4, 2025 23:05 UTC GrantCommon Stock 4,148 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000014 · primary_doc.xml · nonDerivative · entry 2

Suzuki Miyuki · CIK 0001867852 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,641

F3 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

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March 03, 2025 Filed Mar 4, 2025 23:14 UTC GrantCommon Stock 4,148 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000015 · primary_doc.xml · nonDerivative · entry 2

Caulfield Thomas · CIK 0001342570 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,833

F3 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

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March 03, 2025 Filed Mar 4, 2025 23:23 UTC GrantCommon Stock 4,148 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000016 · primary_doc.xml · nonDerivative · entry 1

Alexy Kimberly · CIK 0001336514 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,401

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F2 · balance_after: Includes one additional share of Sandisk restricted stock unit received from the spin-off from Western Digital Corporation, as further described in the Issuer's current report on Form 8-K filed on February 24, 2025. Adjustment needed due to a conversion rounding calculation difference.

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March 03, 2025 Filed Mar 4, 2025 23:30 UTC GrantCommon Stock 3,771 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000017 · primary_doc.xml · nonDerivative · entry 1

Cassidy Richard B. II · CIK 0002057171 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,771

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

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March 03, 2025 Filed Mar 4, 2025 23:35 UTC GrantCommon Stock 3,771 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000018 · primary_doc.xml · nonDerivative · entry 1

KUMAR DEVINDER · CIK 0001558880 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,771

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

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March 03, 2025 Filed Mar 4, 2025 23:41 UTC GrantCommon Stock 3,771 $0.00 $0.00
Disclosure

SEC source: 0001363249-25-000019 · primary_doc.xml · nonDerivative · entry 1

Sayiner Necip · CIK 0001338515 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,771

F1 · shares: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.