S
SanDisk Corporation
SNDK · Memory
$1,615.00
-142.82 (-8.12%)
As of Jul 15, 2026 close
Insider Activity — Trailing 6 Months
Open-Market Buys
0
$0.0 · 0 lines · 0 insiders
Open-Market Sells
6
$12.4M · 8 lines · 10b5-1: 2/8
Net Shares (6M)
-10K
-0.01% of shares out
Active Insiders
8
5 officers · 3 directors
Latest Form 4
Jul 2
Shek Bernard · Sell · $1.3M
Price & Insider Transactions
Marker size ∝ transaction valueClosing priceBuySell
Transactions
Sortable · open-market, awards & exercises| Type | Price | Held After | Filed | ||||
|---|---|---|---|---|---|---|---|
Shek Bernard Chief Legal Officer & Secty | Sell10b5-1 | -600 -1.9% of holdings | $2,088.00 | $1.3M | 31,515 | Jul 1, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -117 tax withholding (F) | $2,184.75 | $255.6K | 32,115 | Jun 20, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell10b5-1 | -600 -1.8% of holdings | $1,736.00 | $1.0M | 32,232 | Jun 3, 2026 | |
Ilkbahar Alper EVP, Chief Technology Officer | Gift | -2,694 -5.1% of holdings | $0.00 | $0.0 | 49,983 | Jun 2, 2026 | |
Ilkbahar Alper EVP, Chief Technology Officer 3 lots | Sell | -2,000 -3.7% of holdings | avg $1,756.58 | $3.5M | 52,677 | Jun 1, 2026 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -653 tax withholding (F) | $1,478.69 | $965.6K | 54,677 | May 25, 2026 | |
Goeckeler David Chairman and CEO | Sell | -1,569 tax withholding (F) | $1,478.69 | $2.3M | 509,903 | May 25, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -211 tax withholding (F) | $1,478.69 | $312.0K | 32,832 | May 25, 2026 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -319 tax withholding (F) | $1,542.24 | $492.0K | 55,330 | May 21, 2026 | |
Goeckeler David Chairman and CEO | Sell | -1,032 tax withholding (F) | $1,542.24 | $1.6M | 511,472 | May 21, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -107 tax withholding (F) | $1,542.24 | $165.0K | 33,043 | May 21, 2026 | |
Visoso Luis Felipe EVP and Chief Financial Office | Sell | -1,588 tax withholding (F) | $1,542.24 | $2.4M | 165,058 | May 21, 2026 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -162 tax withholding (F) | $1,392.56 | $225.6K | 55,649 | May 20, 2026 | |
Goeckeler David Chairman and CEO | Sell | -1,299 tax withholding (F) | $1,392.56 | $1.8M | 512,504 | May 20, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -109 tax withholding (F) | $1,392.56 | $151.8K | 33,150 | May 20, 2026 | |
Caulfield Thomas | Gift | -9,666 -66.7% of holdings | $0.00 | $0.0 | 4,834 | May 12, 2026 | |
Pokorny Michael VP, Chief Accounting Officer | Sell | -2,446 -9.9% of holdings | $1,426.18 | $3.5M | 22,375 | May 12, 2026 | |
Pokorny Michael VP, Chief Accounting Officer | Sell | -1,429 tax withholding (F) | $1,562.34 | $2.2M | 24,821 | May 9, 2026 | |
Sayiner Necip | Sell | -579 -16.6% of holdings | $1,503.11 | $870.3K | 2,900 | May 8, 2026 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -2,251 tax withholding (F) | $913.02 | $2.1M | 55,811 | Apr 20, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -41 tax withholding (F) | $913.02 | $37.4K | 33,259 | Apr 20, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -117 tax withholding (F) | $709.71 | $83.0K | 33,300 | Mar 20, 2026 | |
Caulfield Thomas | Gift | +14,500 new | $0.00 | $0.0 | 14,500 | Mar 3, 2026 | |
Caulfield Thomas | Gift | -14,500 -86.2% of holdings | $0.00 | $0.0 | 2,312 | Mar 3, 2026 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -566 tax withholding (F) | $632.38 | $357.9K | 58,062 | Feb 25, 2026 | |
Goeckeler David Chairman & CEO | Sell | -1,569 tax withholding (F) | $632.38 | $992.2K | 513,803 | Feb 25, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -211 tax withholding (F) | $632.38 | $133.4K | 33,417 | Feb 25, 2026 | |
Suzuki Miyuki | Sell | -3,500 -26.1% of holdings | $627.53 | $2.2M | 9,907 | Feb 25, 2026 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -223 tax withholding (F) | $649.97 | $144.9K | 58,628 | Feb 21, 2026 | |
Goeckeler David Chairman & CEO | Sell | -1,032 tax withholding (F) | $649.97 | $670.8K | 515,372 | Feb 21, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -107 tax withholding (F) | $649.97 | $69.5K | 33,628 | Feb 21, 2026 | |
Visoso Luis Felipe EVP and CFO | Sell | -1,594 tax withholding (F) | $649.97 | $1.0M | 166,646 | Feb 21, 2026 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -122 tax withholding (F) | $649.97 | $79.3K | 58,851 | Feb 20, 2026 | |
Goeckeler David Chairman & CEO | Sell | -1,300 tax withholding (F) | $649.97 | $845.0K | 516,404 | Feb 20, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -117 tax withholding (F) | $649.97 | $76.0K | 33,735 | Feb 20, 2026 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -34 tax withholding (F) | $453.12 | $15.4K | 33,852 | Jan 20, 2026 | |
Bradley Alexander R. | Award | +863 RSU grant (A) | — | — | 863 | Dec 30, 2025 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -117 tax withholding (F) | $237.61 | $27.8K | 33,886 | Dec 20, 2025 | |
Sayiner Necip | Sell | -1,271 -26.8% of holdings | $195.14 | $248.0K | 3,479 | Dec 3, 2025 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -653 tax withholding (F) | $220.50 | $144.0K | 58,973 | Nov 25, 2025 | |
Goeckeler David Chief Executive Officer | Sell | -1,569 tax withholding (F) | $220.50 | $346.0K | 517,704 | Nov 25, 2025 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -211 tax withholding (F) | $220.50 | $46.5K | 34,003 | Nov 25, 2025 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -319 tax withholding (F) | $200.27 | $63.9K | 59,626 | Nov 21, 2025 | |
Goeckeler David Chief Executive Officer | Sell | -1,032 tax withholding (F) | $200.27 | $206.7K | 519,273 | Nov 21, 2025 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -107 tax withholding (F) | $200.27 | $21.4K | 34,214 | Nov 21, 2025 | |
Visoso Luis Felipe EVP and Chief Financial Office | Sell | -1,588 tax withholding (F) | $200.27 | $318.0K | 168,240 | Nov 21, 2025 | |
Ilkbahar Alper EVP, Chief Technology Officer | Sell | -162 tax withholding (F) | $195.96 | $31.7K | 59,945 | Nov 20, 2025 | |
Goeckeler David Chief Executive Officer | Sell | -1,299 tax withholding (F) | $195.96 | $254.6K | 520,305 | Nov 20, 2025 | |
Pokorny Michael VP, Chief Accounting Officer | Sell | -821 tax withholding (F) | $195.96 | $160.9K | 26,250 | Nov 20, 2025 | |
Shek Bernard Chief Legal Officer & Secty | Sell | -109 tax withholding (F) | $195.96 | $21.4K | 34,321 | Nov 20, 2025 |
Page 1 of 3
Net Insider Activity by Quarter
Most Active Insiders — Trailing 12 Months
Goeckeler David Chief Executive Officer | 1 | 13 | +31,651 | $-10.9M | May 25, 2026 |
Ilkbahar Alper EVP, Chief Technology Officer | 1 | 17 | +13,011 | $-8.2M | Jun 2, 2026 |
Pokorny Michael VP, Chief Accounting Officer | 1 | 3 | +8,332 | $-5.9M | May 12, 2026 |
Visoso Luis Felipe EVP and Chief Financial Office | 1 | 5 | +10,313 | $-5.2M | May 21, 2026 |
Shek Bernard Chief Legal Officer & Secty | 1 | 23 | +14,063 | $-3.8M | Jul 1, 2026 |
Suzuki Miyuki | 1 | 2 | -4,734 | $-2.8M | Feb 25, 2026 |
Sayiner Necip | 1 | 2 | -871 | $-1.1M | May 8, 2026 |
Bradley Alexander R. | 1 | 0 | +863 | +$0.0 | Dec 30, 2025 |
Parsed from SEC Form 4 filings via EDGAR. Open-market transactions (codes P/S) shown with awards, exercises and withholding for context; 10b5-1 tag indicates a pre-planned trade. Same-day lots by one insider consolidated; each row links to the filing index. Updated daily.