Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Sandisk CorpSNDK · Entity 1106 | EVP & Chief Technology Officer | September 17, 2026 | September 21, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Sandisk Corp
Report date September 17, 2026 · Filed September 21, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 42,109 |
Reported balance
After 2026-09-17 transaction · row 1
1 source rowRow 1 · 2026-09-17 · Grant · Acquired 1,619 · Balance 42,109 F1: 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. |
Filing footnotes · ownership attribution and instrument terms
F1: 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.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 17, 2026 Filed Sep 21, 2026 22:02 UTC | Sandisk Corp SNDK · Entity 1106 | GrantCommon Stock | 1,619 | $0.00 | $0.00 |
DisclosureSEC source: 0001242648-26-000039 · edgardoc.xml · nonDerivative · entry 1 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 42,109 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, 2026 Filed Sep 9, 2026 00:50 UTC | Sandisk Corp SNDK · Entity 1106 | Tax withholdingCommon Stock | 3,244 | $1,554.99 | $5,044,387.56 |
DisclosureSEC source: 0001242648-26-000029 · edgardoc.xml · nonDerivative · entry 5 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 40,490 F6 · 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, 2026 Filed Sep 9, 2026 00:50 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,571.04 | $62,841.64 |
DisclosureSEC source: 0001242648-26-000029 · edgardoc.xml · nonDerivative · entry 4 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,734 F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F5 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1571.03 to a high of $1571.25. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:50 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,564.40 | $62,576.00 |
DisclosureSEC source: 0001242648-26-000029 · edgardoc.xml · nonDerivative · entry 3 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,774 F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:50 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 200 | $1,563.68 | $312,736.80 |
DisclosureSEC source: 0001242648-26-000029 · edgardoc.xml · nonDerivative · entry 2 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 43,814 F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F4 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1563.22 to a high of $1564.20. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:50 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 120 | $1,561.69 | $187,402.80 |
DisclosureSEC source: 0001242648-26-000029 · edgardoc.xml · nonDerivative · entry 1 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,014 F1 · security: This Form 4 reports additional transactions effected on September 3, 2026 that were reported in part on a separate Form 4 filed on the same date, September 8, 2026. F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F3 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1561.31 to a high of $1562.01. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,558.90 | $62,356.00 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 30 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,134 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,557.79 | $124,622.80 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 29 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,174 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F23 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1557.62 to a high of $1557.95. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 78 | $1,555.57 | $121,334.28 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 28 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,254 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F22 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1555.48 to a high of $1555.66. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,554.02 | $62,160.80 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 27 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,332 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 120 | $1,553.35 | $186,402.00 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 26 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,372 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F21 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1552.99 to a high of $1553.86. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,550.48 | $62,019.20 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 25 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,492 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,548.85 | $61,954.00 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 24 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,532 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,547.46 | $123,796.80 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 23 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,572 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F20 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1547.04 to a high of $1547.88. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,546.02 | $123,681.60 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 22 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,652 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F19 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1545.94 to a high of $1546.10. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 2,594 | $1,543.76 | $4,004,522.26 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 21 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,732 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F18 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1543.75 to a high of $1544.62. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,542.68 | $123,414.00 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 20 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 47,326 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F17 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1542.65 to a high of $1542.70. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,541.01 | $123,280.40 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 19 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 47,406 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F16 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1540.85 to a high of $1541.16. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,539.61 | $123,168.80 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 18 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 47,486 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F15 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1539.46 to a high of $1539.76. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,538.41 | $123,072.80 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 17 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 47,566 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F14 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1538.34 to a high of $1538.48. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 160 | $1,537.49 | $245,998.00 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 16 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 47,646 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F13 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1537.18 to a high of $1537.90. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,535.66 | $122,852.40 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 15 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 47,806 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F12 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1535.28 to a high of $1536.03. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,534.48 | $122,758.40 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 14 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 47,886 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F11 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1534.17 to a high of $1534.79. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 120 | $1,533.69 | $184,042.80 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 13 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 47,966 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F10 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1533.17 to a high of $1534.14. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,532.02 | $61,280.80 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 12 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,086 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,530.52 | $122,441.60 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 11 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,126 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F9 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1530.45 to a high of $1530.59. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,529.71 | $122,376.40 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 10 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,206 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F8 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1529.22 to a high of $1530.19. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,527.58 | $61,103.20 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 9 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,286 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,526.81 | $122,144.80 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 8 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,326 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F7 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1526.57 to a high of $1527.05. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,523.61 | $121,888.40 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 7 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,406 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F6 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1523.40 to a high of $1523.81 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,522.10 | $60,884.00 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 6 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,486 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,520.93 | $121,674.40 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 5 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,526 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F5 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1520.47 to a high of $1521.39. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 68 | $1,519.23 | $103,307.72 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 4 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,606 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F4 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1518.79 to a high of $1519.54. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 52 | $1,517.68 | $78,919.48 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 3 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,674 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F3 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1517.68 to a high of $1517.69. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 80 | $1,515.05 | $121,203.60 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 2 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,726 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F2 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1514.89 to a high of $1515.20. 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. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:49 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 40 | $1,513.23 | $60,529.20 |
DisclosureSEC source: 0001242648-26-000028 · edgardoc.xml · nonDerivative · entry 1 Ilkbahar Alper · CIK 0002059630 · EVP & Chief Technology Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 48,806 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. Read SEC document |
| August 25, 2026 Filed Aug 27, 2026 22:04 UTC | Sandisk Corp SNDK · Entity 1106 | Tax withholdingCommon Stock | 654 | $1,480.77 | $968,423.58 |
DisclosureSEC source: 0001363249-26-000070 · edgardoc.xml · nonDerivative · entry 1 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 48,846 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, 2026 Filed Aug 24, 2026 21:50 UTC | Sandisk Corp SNDK · Entity 1106 | Tax withholdingCommon Stock | 320 | $1,596.08 | $510,745.60 |
DisclosureSEC source: 0001363249-26-000066 · edgardoc.xml · nonDerivative · entry 4 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 49,500 F3 · 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, 2026 Filed Aug 24, 2026 21:50 UTC | Sandisk Corp SNDK · Entity 1106 | Exercise / conversionPerformance Shares · Derivative | 276 | $0.00 | $0.00 |
DisclosureSEC source: 0001363249-26-000066 · edgardoc.xml · derivative · entry 5 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 148,770 Underlying: Common Stock · 276 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: 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. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:50 UTC | Sandisk Corp SNDK · Entity 1106 | Tax withholdingCommon Stock | 163 | $1,600.62 | $260,901.06 |
DisclosureSEC source: 0001363249-26-000066 · edgardoc.xml · nonDerivative · entry 3 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 49,820 F3 · 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, 2026 Filed Aug 24, 2026 21:50 UTC | Sandisk Corp SNDK · Entity 1106 | Tax withholdingCommon Stock | 276 | $1,600.62 | $441,771.12 |
DisclosureSEC source: 0001363249-26-000066 · edgardoc.xml · nonDerivative · entry 2 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 49,983 F2 · shares: 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). Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:50 UTC | Sandisk Corp SNDK · Entity 1106 | Exercise / conversionCommon Stock | 276 | $0.00 | $0.00 |
DisclosureSEC source: 0001363249-26-000066 · edgardoc.xml · nonDerivative · entry 1 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 50,259 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: 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. Read SEC document |
| June 02, 2026 Filed Jun 2, 2026 21:34 UTC | Sandisk Corp SNDK · Entity 1106 | GiftCommon Stock | 2,694 | $0.00 | $0.00 |
DisclosureSEC source: 0001363249-26-000048 · edgardoc.xml · nonDerivative · entry 4 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 49,983 F4 · shares: Reflects the gift of common stock to a charitable donor advised fund. Read SEC document |
| June 01, 2026 Filed Jun 2, 2026 21:34 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 600 | $1,758.40 | $1,055,038.02 |
DisclosureSEC source: 0001363249-26-000048 · edgardoc.xml · nonDerivative · entry 3 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 52,677 F3 · price: 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. Read SEC document |
| June 01, 2026 Filed Jun 2, 2026 21:34 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 401 | $1,757.00 | $704,557.00 |
DisclosureSEC source: 0001363249-26-000048 · edgardoc.xml · nonDerivative · entry 2 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 53,277 F2 · price: 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. Read SEC document |
| June 01, 2026 Filed Jun 2, 2026 21:34 UTC | Sandisk Corp SNDK · Entity 1106 | SaleCommon Stock | 999 | $1,755.31 | $1,753,557.89 |
DisclosureSEC source: 0001363249-26-000048 · edgardoc.xml · nonDerivative · entry 1 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 53,678 F1 · price: 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. Read SEC document |
| May 25, 2026 Filed May 27, 2026 21:15 UTC | Sandisk Corp SNDK · Entity 1106 | Tax withholdingCommon Stock | 653 | $1,478.69 | $965,584.57 |
DisclosureSEC source: 0001363249-26-000044 · edgardoc.xml · nonDerivative · entry 1 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,677 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 21, 2026 Filed May 22, 2026 22:47 UTC | Sandisk Corp SNDK · Entity 1106 | Tax withholdingCommon Stock | 319 | $1,542.24 | $491,974.56 |
DisclosureSEC source: 0001363249-26-000037 · edgardoc.xml · nonDerivative · entry 2 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 55,330 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, 2026 Filed May 22, 2026 22:47 UTC | Sandisk Corp SNDK · Entity 1106 | Tax withholdingCommon Stock | 162 | $1,392.56 | $225,594.72 |
DisclosureSEC source: 0001363249-26-000037 · edgardoc.xml · nonDerivative · entry 1 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 55,649 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 |
| April 20, 2026 Filed Apr 22, 2026 00:10 UTC | Sandisk Corp SNDK · Entity 1106 | Tax withholdingCommon Stock | 2,251 | $913.02 | $2,055,208.02 |
DisclosureSEC source: 0001363249-26-000023 · edgardoc.xml · nonDerivative · entry 1 Ilkbahar Alper · CIK 0002059630 · EVP, Chief Technology Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 55,811 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.