A business in context

SNDK research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-20 · 0001242648-26-000047

  2. DEF 14A · Proxy statement

    Report date 2026-11-07 · 0001308179-26-000423

  3. 4 · Ownership change

    Report date 2026-10-01 · 0001242648-26-000045

  4. 4 · Ownership change

    Report date 2026-09-17 · 0001242648-26-000043

  5. 4 · Ownership change

    Report date 2026-09-17 · 0001242648-26-000042

  6. 4 · Ownership change

    Report date 2026-09-17 · 0001242648-26-000041

  7. 4 · Ownership change

    Report date 2026-09-17 · 0001242648-26-000040

  8. 4 · Ownership change

    Report date 2026-09-17 · 0001242648-26-000039

  9. 8-K · Current report

    Report date 2026-09-10 · 0001628280-26-062267 · Items 5.02

  10. 4 · Ownership change

    Report date 2026-09-15 · 0001242648-26-000033

  11. 8-K · Current report

    Report date 2026-09-09 · 0001193125-26-389293 · Items 1.01,9.01

  12. 10-K · Annual report

    Report date 2026-07-03 · 0001628280-26-057406

  13. 8-K · Current report

    Report date 2026-08-05 · 0001628280-26-053346 · Items 2.02,8.01,9.01

  14. 8-K · Current report

    Report date 2026-05-14 · 0001193125-26-224694 · Items 8.01,9.01

  15. 10-Q · Quarterly report

    Report date 2026-04-03 · 0001628280-26-029401

  16. 8-K · Current report

    Report date 2026-04-30 · 0001628280-26-028879 · Items 2.02,8.01,9.01

  17. 8-K · Current report

    Report date 2026-03-25 · 0001193125-26-122705 · Items 1.01,8.01,9.01

  18. 10-Q · Quarterly report

    Report date 2026-01-02 · 0001628280-26-004407

  19. 8-K · Current report

    Report date 2026-01-29 · 0001628280-26-004121 · Items 2.02,9.01

  20. 8-K · Current report

    Report date 2025-12-30 · 0001628280-26-000127 · Items 5.02

  21. 8-K · Current report

    Report date 2025-11-18 · 0001193125-25-289885 · Items 5.07

  22. 10-Q · Quarterly report

    Report date 2025-10-03 · 0001628280-25-050698

  23. 8-K · Current report

    Report date 2025-11-06 · 0001628280-25-050180 · Items 2.02,9.01

  24. DEF 14A · Proxy statement

    Report date 2025-11-18 · 0001628280-25-044481

  25. 10-K · Annual report

    Report date 2025-06-27 · 0002023554-25-000034

  26. 8-K · Current report

    Report date 2025-08-14 · 0001193125-25-180782 · Items 2.02,9.01

  27. 10-Q · Quarterly report

    Report date 2025-03-28 · 0002023554-25-000027

  28. 8-K · Current report

    Report date 2025-05-07 · 0002023554-25-000021 · Items 2.02,9.01

  29. 10-Q/A · Quarterly report

    Report date 2024-12-27 · 0002023554-25-000016

  30. 8-K · Current report

    Report date 2025-03-06 · 0002023554-25-000007 · Items 5.02

  31. 10-Q · Quarterly report

    Report date 2024-12-27 · 0002023554-25-000004

  32. 8-K · Current report

    Report date 2025-02-21 · 0001193125-25-033433 · Items 1.01,2.03,3.03,5.01,5.02,5.03,5.05,8.01,9.01

  33. 8-K · Current report

    Report date 2025-02-14 · 0001193125-25-027285 · Items 3.03,5.03,9.01

  34. 8-K · Current report

    Report date 2025-01-31 · 0001193125-25-019298 · Items 8.01,9.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 67 transaction rows67SGrant / award: 5 transaction rows5AExercise / conversion: 2 transaction rows2MTax / exercise payment: 18 transaction rows18FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

92 matching transaction rows. Showing 1 to 50.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-20
2026-09-21
Shek BernardF · Tax / exercise payment
Disposed
Common Stock118.01791.82
2026-09-17
2026-09-21
Pokorny MichaelA · Grant / award
Acquired
Common Stock458.00.0
2026-09-17
2026-09-21
Visoso Luis FelipeA · Grant / award
Acquired
Common Stock1635.00.0
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
A · Grant / award
Acquired
Common Stock3296.00.0
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock40.01567.26
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock9604.01569.0
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock910.01570.04
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock4558.01571.21
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1157.01572.6
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock306.01573.15
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2588.01574.57
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2778.01575.58
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock4139.01576.82
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2876.01578.34
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock640.01579.41
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1480.01580.25
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1080.01583.8
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1520.01585.85
2026-09-17
2026-09-21
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock165.01587.0
2026-09-17
2026-09-21
Shek BernardA · Grant / award
Acquired
Common Stock1001.00.0
2026-09-17
2026-09-21
Ilkbahar AlperA · Grant / award
Acquired
Common Stock1619.00.0
2026-09-15
2026-09-16
Visoso Luis Felipe
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1000.01568.83
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2280.01526.45
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock4080.01528.45
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock359.01529.36
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1200.01532.17
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock700.01535.12
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1695.01535.96
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock3200.01537.68
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1480.01539.19
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock864.01540.78
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock360.01541.88
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock14364.01522.59
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock181.01522.87
2026-09-14
2026-09-16
Goeckeler David
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock3075.01524.27
2026-09-08
2026-09-08
Shek Bernard
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2308.01767.33
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock200.01563.68
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock40.01564.4
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock120.01561.69
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
F · Tax / exercise payment
Disposed
Common Stock3244.01554.99
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock40.01571.04
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock78.01555.57
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock40.01554.02
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock40.01558.9
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock40.01513.23
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock80.01515.05
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock52.01517.68
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock68.01519.23
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock80.01520.93
2026-09-03
2026-09-08
Ilkbahar Alper
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock40.01522.1

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0002023554Sandisk Corp

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

    Year endedReported USD revenueCPI-adjusted USD revenue
    2025-06-27$7.36B$7.80B
    2024-06-28$6.66B$7.25B
    2023-06-30$6.09B$6.84B

    Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

    Explore the CPI history ↗