Sandisk Corporation

SNDK · Technology · Sandisk Corporation develops, manufactures, and sells data storage devices and solutions using NAND flash technology in the United States,…

Sandisk Corporation (SNDK), in the Technology sector, has 22 disclosed filings on Paydirt over the trailing twelve months from 4 members of Congress and 7 corporate insiders: 5 purchases and 18 sales, 1 filed past the deadline (1 filing reported both). Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Nov 2 and filed Nov 3. The most active filer was Bernard Shek with 7 filings. Data as of Nov 7 2026.

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Filings, ttm

5 buys · 18 sells · 1 late

Traders, ttm

4 congress · 7 insiders

Volume, ttmiDollar value disclosed in the window

$133.7M

estimated for Congress, as filed for insiders

Median delay

execution to disclosure

Last traded

Nov 2

Filed Nov 3

ADViAverage daily dollar volume

$14.8B

market data

Share price · 12M

$835 (+211.6%)

Adjusted for splits and dividends.

Volume by month

Buys $40K Sells $133.8M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months

BS Bernard Shek Chief Legal Officer and Secty 7 filings · 0 buys, 7 sales AI Alper Ilkbahar EVP, Chief Technology Officer 3 filings · 0 buys, 3 sales GC

Gilbert Cisneros Representative 2 filings · 2 buys, 0 sales DG David Goeckeler Chief Executive Officer 2 filings · 0 buys, 2 sales JS

Jefferson Shreve Representative 2 filings · 0 buys, 2 sales RB

Rob Bresnahan Representative (Joint) 2 filings · 0 buys, 2 sales NS

Necip Sayiner Director 2 filings · 0 buys, 2 sales AA

Alan Armstrong Senator (Joint) 1 filing · 1 buy, 0 sales

All 13 filers

Josh Gottheimer Representative (Joint) 1 filing · 1 buy, 0 sales LM

Lisa McClain Representative (Spouse) 1 filing · 1 buy, 1 sale MP Michael Pokorny VP, Chief Accounting Officer 1 filing · 0 buys, 1 sale MS Miyuki Suzuki Director 1 filing · 0 buys, 1 sale LV Luis Felipe Visoso EVP & CFO 1 filing · 0 buys, 1 sale

Recent filings

Bernard ShekSALE Chief Legal Officer and Secty $695K
600 sh × $1,158.26
Exec Nov 2
Filed Nov 3 · 6:42 PM ET Bernard ShekSALE Chief Legal Officer and Secty $1.0M
600 sh × $1,734.94
Exec Oct 1
Filed Oct 2 · 8:02 PM ET David GoeckelerSALE Chairman & CEO $53.2M
33,801 sh across 14 lots
Exec Sep 17
Filed Sep 21 · 6:03 PM ET Luis Felipe VisosoSALE EVP & CFO $1.6M
1,000 sh × $1,568.83
Exec Sep 15
Filed Sep 16 · 7:41 PM ET David GoeckelerSALE Chairman & CEO $51.7M
33,838 sh across 13 lots
Exec Sep 14
Filed Sep 16 · 7:41 PM ET Alper IlkbaharSALE EVP & Chief Technology Officer $500K
320 sh across 2 lots
Exec Sep 3
Filed Sep 8 · 8:50 PM ET Alper IlkbaharSALE EVP & Chief Technology Officer $6.7M
4,340 sh across 21 lots
Exec Sep 3
Filed Sep 8 · 8:49 PM ET Bernard ShekSALE Chief Legal Officer & Secty $4.1M
2,308 sh × $1,767.33
Exec Sep 8
Filed Sep 8 · 8:48 PM ET Bernard ShekSALE Chief Legal Officer & Secty $915K
600 sh × $1,525.60
Exec Sep 1
Filed Sep 2 · 6:57 PM ET Bernard ShekSALE Chief Legal Officer & Secty $697K
600 sh × $1,162.16
Exec Aug 3
Filed Aug 4 · 8:18 PM ET Alan ArmstrongPURCHASE Senator $8K
$1K–15K bracket
Exec Mar 27
Filed Jul 21 † Bernard ShekSALE Chief Legal Officer & Secty $1.3M
600 sh × $2,088.00
Exec Jul 1
Filed Jul 2 · 5:43 PM ET Bernard ShekSALE Chief Legal Officer & Secty $1.0M
600 sh × $1,736.00
Exec Jun 3
Filed Jun 5 · 5:30 PM ET Josh GottheimerPURCHASE Representative (Joint) $8K
$1K–15K bracket
Exec May 7
Filed Jun 3 Alper IlkbaharSALE EVP, Chief Technology Officer $3.5M
2,000 sh across 3 lots
Exec Jun 1
Filed Jun 2 · 5:30 PM ET Michael PokornySALE VP, Chief Accounting Officer $3.5M
2,446 sh × $1,426.18
Exec May 12
Filed May 14 · 5:30 PM ET Necip SayinerSALE Director $870K
579 sh × $1,503.11
Exec May 8
Filed May 11 · 5:30 PM ET Gilbert CisnerosPURCHASE Representative $8K
$1K–15K bracket
Exec Mar 13
Filed Apr 7 Miyuki SuzukiSALE Director $2.2M
3,500 sh × $627.53
Exec Feb 25
Filed Feb 26 · 5:30 PM ET Gilbert CisnerosPURCHASE Representative $8K
$1K–15K bracket
Exec Jan 9
Filed Feb 13 Necip SayinerSALE Director $248K
1,271 sh × $195.14
Exec Dec 3 2025
Filed Dec 4 2025 · 5:30 PM ET Lisa McClainSALE Representative (Spouse) $16K
2 lots · $2K–30K bracket
Exec Oct 30 2025
Filed Nov 21 2025 Lisa McClainPURCHASE Representative (Spouse) $8K
$1K–15K bracket
Exec Oct 30 2025
Filed Nov 21 2025 Rob BresnahanSALE Representative $8K
$1K–15K bracket
Exec Apr 8 2025
Filed May 8 2025 Jefferson ShreveSALE Representative $33K
$15K–50K bracket
Exec Apr 7 2025
Filed May 8 2025