Sandisk Insider Trades
NASDAQ: SNDKTechnologyElectronic ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 0 · $0
- Sales
- 72 · $126.97M
- Shares bought / sold
- 0 / 81.10K
- Net activity
- Net selling $127.0 million
Sandisk insider activity
Over the last 12 months, Sandisk insiders reported 100 transactions on SEC Form 4: 0 open-market purchases and 72 sales. Insiders bought $0 and sold $127.0 million worth of stock, for net insider selling of $127.0 million. The largest seller was Goeckeler David, with $105.0 million in reported sales.
The most recent filing shows Shek Bernard (Chief Legal Officer and Secty) selling 600 shares at $1,734.94 on Oct 1, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put SNDK's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
SNDK insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Oct 1, 2026 | Shek BernardChief Legal Officer and Secty | Sale | 600 | $1.04M | Form 4 |
| Sep 20, 2026 | Shek BernardChief Legal Officer and Secty | Tax withholding | 118 | $211.43K | Form 4 |
| Sep 17, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Award | 1,619 | — | Form 4 |
| Sep 17, 2026 | Visoso Luis FelipeEVP & CFO | Award | 1,635 | — | Form 4 |
| Sep 17, 2026 | Pokorny MichaelVP, Chief Accounting Officer | Award | 458 | — | Form 4 |
| Sep 17, 2026 | Shek BernardChief Legal Officer and Secty | Award | 1,001 | — | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 165 | $261.86K | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 1,520 | $2.41M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 1,080 | $1.71M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 1,480 | $2.34M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 640 | $1.01M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 2,876 | $4.54M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 4,139 | $6.53M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 2,778 | $4.38M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 2,588 | $4.07M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 306 | $481.39K | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 1,157 | $1.82M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 4,558 | $7.16M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 910 | $1.43M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 9,604 | $15.07M | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Sale | 40 | $62.69K | Form 4 |
| Sep 17, 2026 | Goeckeler DavidChairman & CEO | Award | 3,296 | — | Form 4 |
| Sep 15, 2026 | Visoso Luis FelipeEVP & CFO | Sale | 1,000 | $1.57M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 360 | $555.08K | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 864 | $1.33M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 1,480 | $2.28M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 3,200 | $4.92M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 1,695 | $2.60M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 700 | $1.07M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 1,200 | $1.84M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 359 | $549.04K | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 4,080 | $6.24M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 2,280 | $3.48M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 3,075 | $4.69M | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 181 | $275.64K | Form 4 |
| Sep 14, 2026 | Goeckeler DavidChairman & CEO | Sale | 14,364 | $21.87M | Form 4 |
| Sep 8, 2026 | Shek BernardChief Legal Officer & Secty | Sale | 2,308 | $4.08M | Form 4 |
| Sep 3, 2026 | Pokorny MichaelVP, Chief Accounting Officer | Tax withholding | 1,283 | $2.00M | Form 4 |
| Sep 3, 2026 | Visoso Luis FelipeEVP & CFO | Tax withholding | 5,838 | $9.08M | Form 4 |
| Sep 3, 2026 | Shek BernardChief Legal Officer & Secty | Tax withholding | 2,271 | $3.53M | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $62.36K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $124.62K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 78 | $121.33K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $62.16K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 120 | $186.40K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $62.02K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $61.95K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $123.80K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $123.68K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 2,594 | $4.00M | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $123.41K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $123.28K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $123.17K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $123.07K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 160 | $246.00K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $122.85K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $122.76K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 120 | $184.04K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $61.28K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $122.44K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $122.38K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $61.10K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $122.14K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $121.89K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $60.88K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $121.67K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 68 | $103.31K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 52 | $78.92K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 80 | $121.20K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $60.53K | Form 4 |
| Sep 3, 2026 | Goeckeler DavidChairman & CEO | Tax withholding | 10,540 | $16.39M | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Tax withholding | 3,244 | $5.04M | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $62.84K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 40 | $62.58K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 200 | $312.74K | Form 4 |
| Sep 3, 2026 | Ilkbahar AlperEVP & Chief Technology Officer | Sale | 120 | $187.40K | Form 4 |
| Sep 1, 2026 | Shek BernardChief Legal Officer & Secty | Sale | 600 | $915.36K | Form 4 |
| Aug 25, 2026 | Ilkbahar AlperEVP, Chief Technology Officer | Tax withholding | 654 | $968.42K | Form 4 |
| Aug 25, 2026 | Goeckeler DavidChairman and CEO | Tax withholding | 49,782 | $73.72M | Form 4 |
| Aug 25, 2026 | Shek BernardChief Legal Officer & Secty | Tax withholding | 212 | $313.92K | Form 4 |
| Aug 21, 2026 | Shek BernardChief Legal Officer & Secty | Tax withholding | 108 | $172.38K | Form 4 |
| Aug 21, 2026 | Goeckeler DavidChairman and CEO | Tax withholding | 1,033 | $1.65M | Form 4 |
| Aug 21, 2026 | Visoso Luis FelipeEVP & CFO | Tax withholding | 1,589 | $2.54M | Form 4 |
| Aug 21, 2026 | Ilkbahar AlperEVP, Chief Technology Officer | Tax withholding | 320 | $510.75K | Form 4 |
| Aug 20, 2026 | Shek BernardChief Legal Officer & Secty | Tax withholding | 111 | $177.67K | Form 4 |
| Aug 20, 2026 | Goeckeler DavidChairman and CEO | Tax withholding | 1,300 | $2.08M | Form 4 |
| Aug 20, 2026 | Visoso Luis FelipeEVP & CFO | Tax withholding | 25,655 | $41.06M | Form 4 |
| Aug 20, 2026 | Ilkbahar AlperEVP, Chief Technology Officer | Tax withholding | 163 | $260.90K | Form 4 |
| Aug 20, 2026 | Ilkbahar AlperEVP, Chief Technology Officer | Tax withholding | 276 | $441.77K | Form 4 |
| Aug 20, 2026 | Ilkbahar AlperEVP, Chief Technology Officer | Option exercise | 276 | — | Form 4 |
| Aug 3, 2026 | Shek BernardChief Legal Officer & Secty | Sale | 600 | $697.30K | Form 4 |
| Jul 1, 2026 | Shek BernardChief Legal Officer & Secty | Sale | 600 | $1.25M | Form 4 |
| Jun 20, 2026 | Shek BernardChief Legal Officer & Secty | Tax withholding | 117 | $255.62K | Form 4 |
| Jun 3, 2026 | Shek BernardChief Legal Officer & Secty | Sale | 600 | $1.04M | Form 4 |
| Jun 2, 2026 | Ilkbahar AlperEVP, Chief Technology Officer | Gift | 2,694 | — | Form 4 |
| Jun 1, 2026 | Ilkbahar AlperEVP, Chief Technology Officer | Sale | 600 | $1.06M | Form 4 |
| Jun 1, 2026 | Ilkbahar AlperEVP, Chief Technology Officer | Sale | 401 | $704.56K | Form 4 |
| Jun 1, 2026 | Ilkbahar AlperEVP, Chief Technology Officer | Sale | 999 | $1.75M | Form 4 |
| May 25, 2026 | Goeckeler DavidChairman and CEO | Tax withholding | 1,569 | $2.32M | Form 4 |
| May 25, 2026 | Shek BernardChief Legal Officer & Secty | Tax withholding | 211 | $312.00K | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4