Sandisk Corp

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Sandisk Corp
TickerSNDK
CIK #0002023554
CUSIP80004C200
SectorTechnology - Computer Storage Devices
Address951 Sandisk Drive, Milpitas, CA 95035
Source [EDGAR]
CIK Filing 2011 - 2026
[0002023554] 10-Q
[0002023554] 3
[0002023554] 4
[0002023554] 8-K
[0002023554] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC Sandisk Corp [2026-04-30] 0.0
DNB Asset Management as Sandisk Corp [2025-08-12] 0.0
Vanguard Group Inc Sandisk Corp [2025-04-30] 0.0
Western Digital Corp Sandisk Corp [2025-04-03] 0.0
BlackRock Inc Sandisk Corp [2025-03-07] 0.0
FMR LLC Sandisk Corp [2025-03-07] 0.0
Form 3/4/5 Filer 2011 - 2026
Sandisk Corp
Shek Bernard
Ilkbahar Alper
Goeckeler David
Visoso Luis Felipe
Pokorny Michael
Caulfield Thomas
Sayiner Necip
Suzuki Miyuki
Bradley Alexander R
Kumar Devinder
Shook Ellyn
Cassidy Richard B II
Western Digital Corp
Massengill Matthew E
Alexy Kimberly
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Shek Bernard
Common Stock
2026-03-20 Tax withheld 117 $709.71 83,036
Caulfield Thomas
Common Stock
2026-03-03 Gift 14,500 $0.00
Caulfield Thomas
Common Stock
2026-03-03 Gift 14,500 $0.00
Goeckeler David
Common Stock
2026-02-25 Tax withheld 1,569 $632.38 992,204
Shek Bernard
Common Stock
2026-02-25 Tax withheld 211 $632.38 133,432
Ilkbahar Alper
Common Stock
2026-02-25 Tax withheld 566 $632.38 357,927
Suzuki Miyuki
Common Stock
2026-02-25 Sell 3,500 $627.53 2,196,355
Ilkbahar Alper
Common Stock
2026-02-21 Tax withheld 223 $649.97 144,943
Visoso Luis Felipe
Common Stock
2026-02-21 Tax withheld 1,594 $649.97 1,036,052
Shek Bernard
Common Stock
2026-02-21 Tax withheld 107 $649.97 69,547
Goeckeler David
Common Stock
2026-02-21 Tax withheld 1,032 $649.97 670,769
Shek Bernard
Common Stock
2026-02-20 Tax withheld 117 $649.97 76,046
Ilkbahar Alper
Common Stock
2026-02-20 Tax withheld 122 $649.97 79,296
Goeckeler David
Common Stock
2026-02-20 Tax withheld 1,300 $649.97 844,961
Shek Bernard
Common Stock
2026-01-20 Tax withheld 34 $453.12 15,406
Bradley Alexander R
Common Stock
2025-12-30 Grant 863 $0.00
Shek Bernard
Common Stock
2025-12-20 Tax withheld 117 $237.61 27,800
Sayiner Necip
Common Stock
2025-12-03 Sell 1,271 $195.14 248,023
Shek Bernard
Common Stock
2025-11-25 Tax withheld 211 $220.50 46,526
Goeckeler David
Common Stock
2025-11-25 Tax withheld 1,569 $220.50 345,964
showing 20 of 96 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 1,183 138,535,693
2025-12-31 741 128,560,499
2025-09-30 530 132,365,392
2025-06-30 421 137,010,307
2025-03-31 423 110,730,782
2024-12-31 1 7,999
2021-06-30 1 0
2021-03-31 1 0
2020-12-31 1 0
2020-09-30 1 0
2020-06-30 1 0
2020-03-31 1 0
Form 13F Holdings
Firm Period DFND Voting Shares
Assenagon Asset Management SA [2026-06-30] SOLE 621,849 621,849
Amanah Holdings Trust [2026-06-30] SOLE 250,000 250,000
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 2,176 84,847
UNICOM Systems Inc [2026-06-30] SOLE 133,013,205 58,500
Swedbank AB [2026-06-30] DFND 53,780 53,780
Czech National Bank [2026-06-30] SOLE 42,152 42,152
Vaughan Nelson Investment Management LP [2026-06-30] DFND 37,162 38,093
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 32,709 32,709
TB Alternative Assets Ltd [2026-06-30] DFND 28,484 28,484
OFI Invest Asset Management [2026-06-30] SOLE 55,066,308 27,689
Gateway Investment Advisers LLC [2026-06-30] SOLE 27,630 27,630
Ardsley Advisory Partners LP [2026-06-30] SOLE 25,000 25,000
Focus Financial Network Inc [2026-06-30] SOLE 0 19,508
Capelight Capital Asset Management LP [2026-06-30] SOLE 0 18,000
Independent Financial Group LLC [2026-06-30] SOLE 0 15,656
PBU - The Pension Fund of Early Childhood & Youth Educators [2026-06-30] SOLE 1 14,122
Yousif Capital Management LLC [2026-06-30] SOLE 3,137 13,619
Sava Infond doo [2026-06-30] DFND 0 12,390
Chapin Davis Inc [2026-06-30] SOLE 0 9,293
Hartford Investment Management Co [2026-06-30] SOLE 8,185 8,185
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 8,149 8,149
Farther Finance Advisors LLC [2026-06-30] SOLE 0 7,869
Crossmark Global Holdings Inc [2026-06-30] SOLE 7,613 7,613
Cache Advisors LLC [2026-06-30] SOLE 6,602 6,602
Gamma Investing LLC [2026-06-30] DFND 5,781 5,781
FFG Partners LLC [2026-06-30] SOLE 0 5,111
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 4,829
Financial Synergies Wealth Advisors Inc [2026-06-30] SOLE 0 4,829
PKO Investment Management Joint-Stock Co [2026-06-30] SOLE 4,500 4,500
Seabridge Investment Advisors LLC [2026-06-30] SOLE 4,283 4,283
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