Goeckeler David
SEC CIK 1713941 · EDGAR
BoughtSold
Most active insiders at SNDK, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Goeckeler David | COB, CEO, Dir | — | $104.97M |
| 2 | Ilkbahar Alper | EVP, CTO | — | $11.40M |
| 3 | Shek Bernard | CLO, Secty | — | $7.99M |
| 4 | Pokorny Michael | VP, CAO | — | $3.49M |
| 5 | Suzuki Miyuki | Dir | — | $2.20M |
| 6 | Visoso Luis Felipe | EVP, Chief Financial Office | — | $1.57M |
| 7 | Sayiner Necip | Dir | — | $1.12M |
| 8 | Cassidy Richard B. II | Dir | — | — |
| 9 | Bradley Alexander R. | Dir | — | — |
| 10 | Shook Ellyn | Dir | — | — |
Transactions 60
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-21 18:03 | 2026-09-17 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | A - Grant | $0.00 | +3,296 | 416.7K | +0.8% | $0 |
| MT | 2026-09-21 18:03 | 2026-09-17 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | S - Sale | $1,574.21 | -33.8K | 382.9K | -8% | -$53.27M |
| MT | 2026-09-16 19:41 | 2026-09-14 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | S - Sale | $1,527.87 | -33.8K | 413.4K | -8% | -$51.70M |
| 2026-09-08 20:48 | 2026-09-03 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $1,554.99 | -10.5K | 447.2K | -2% | -$16.39M | |
| 2026-08-27 18:04 | 2026-08-25 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $1,480.77 | -49.8K | 457.8K | -10% | -$73.72M | |
| M | 2026-08-24 17:42 | 2026-08-20+ | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $1,598.61 | -2,333 | 507.6K | -0.5% | -$3.73M |
| 2026-05-27 17:15 | 2026-05-25 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $1,478.69 | -1,569 | 509.9K | -0.3% | -$2.32M | |
| M | 2026-05-22 18:47 | 2026-05-20+ | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $1,458.83 | -2,331 | 511.5K | -0.5% | -$3.40M |
| 2026-02-27 | 2026-02-25 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $632.38 | -1,569 | 513.8K | -0.3% | -$992.2K | |
| M | 2026-02-24 | 2026-02-20+ | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $649.97 | -2,332 | 515.4K | -0.5% | -$1.52M |
| 2025-11-26 | 2025-11-25 | SNDK | Sandisk | Goeckeler David | CEO, Dir | F - Tax | $220.50 | -1,569 | 517.7K | -0.3% | -$346.0K | |
| M | 2025-11-24 | 2025-11-20+ | SNDK | Sandisk | Goeckeler David | CEO, Dir | F - Tax | $197.87 | -2,331 | 519.3K | -0.4% | -$461.2K |
| 2025-11-14 | 2025-11-12 | ADP | Automatic Data Processing | Goeckeler David | Dir | A - Grant | $0.00 | +1,453 | 6,662 | +28% | $0 | |
| 2025-09-04 | 2025-09-03 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | A - Grant | $0.00 | +85.0K | 521.6K | +19% | $0 | |
| M | 2025-08-27 | 2025-08-25+ | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $47.42 | -2,549 | 437.6K | -0.6% | -$120.9K |
| M | 2025-08-22 | 2025-08-20+ | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $44.52 | -39.1K | 439.1K | -8% | -$1.74M |
| M | 2025-05-28 | 2025-05-25+ | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $37.63 | -2,548 | 478.3K | -0.5% | -$95.9K |
| 2025-05-22 | 2025-05-20 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $40.18 | -1,299 | 480.8K | -0.3% | -$52.2K | |
| 2025-03-14 | 2025-03-12 | SNDK | Sandisk | Goeckeler David | COB, CEO, Dir | F - Tax | $50.44 | -3,847 | 482.1K | -0.8% | -$194.0K | |
| M | 2025-02-25 | 2025-02-21 | SNDK | Sandisk | Goeckeler David | CEO, Dir | A - Grant | $0.00 | +307.6K | 270.8K | New | $0 |
| 2024-12-02 | 2024-11-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $71.50 | -2,939 | 812.3K | -0.4% | -$210.1K | |
| 2024-11-26 | 2024-11-25 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $69.43 | -3,632 | 815.2K | -0.4% | -$252.2K | |
| 2024-11-22 | 2024-11-20 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $63.84 | -2,756 | 818.9K | -0.3% | -$175.9K | |
| 2024-11-07 | 2024-11-06 | ADP | Automatic Data Processing | Goeckeler David | Dir | A - Grant | $0.00 | +1,179 | 5,209 | +29% | $0 | |
| 2024-10-28 | 2024-10-25 | WDC | Western Digital | Goeckeler David | CEO, Dir | S - Sale | $72.59 | -75.0K | 821.6K | -8% | -$5.44M | |
| 2024-09-27 | 2024-09-26 | WDC | Western Digital | Goeckeler David | CEO, Dir | S - Sale | $70.32 | -75.0K | 896.6K | -8% | -$5.27M | |
| 2024-09-09 | 2024-09-06 | WDC | Western Digital | Goeckeler David | CEO, Dir | G - Gift | $0.00 | -2,000 | 971.6K | -0.2% | $0 | |
| 2024-09-04 | 2024-09-03 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $63.06 | -15.8K | 973.6K | -2% | -$994.8K | |
| M | 2024-08-27 | 2024-08-25+ | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $63.12 | -105.7K | 989.4K | -10% | -$6.67M |
| M | 2024-08-22 | 2024-08-21 | WDC | Western Digital | Goeckeler David | CEO, Dir | A - Grant | $0.00 | +269.3K | 1.10M | +33% | $0 |
| 2024-08-22 | 2024-08-20 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $64.42 | -3,900 | 825.8K | -0.5% | -$251.2K | |
| 2024-06-17 | 2024-06-15 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $78.12 | -34.7K | 829.7K | -4% | -$2.71M | |
| 2024-05-28 | 2024-05-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $74.81 | -2,940 | 864.5K | -0.3% | -$219.9K | |
| 2024-05-22 | 2024-05-20 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $73.05 | -3,421 | 867.4K | -0.4% | -$249.9K | |
| 2024-02-29 | 2024-02-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $57.48 | -2,050 | 870.8K | -0.2% | -$117.8K | |
| 2024-02-22 | 2024-02-20 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $54.13 | -2,722 | 872.9K | -0.3% | -$147.3K | |
| 2023-11-28 | 2023-11-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $47.21 | -2,940 | 875.6K | -0.3% | -$138.8K | |
| 2023-11-21 | 2023-11-20 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $47.35 | -3,900 | 878.5K | -0.4% | -$184.7K | |
| 2023-11-09 | 2023-11-08 | ADP | Automatic Data Processing | Goeckeler David | Dir | A - Grant | $0.00 | +1,574 | 4,030 | +64% | $0 | |
| 2023-09-06 | 2023-09-03 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $45.96 | -61.2K | 882.4K | -6% | -$2.81M | |
| M | 2023-08-29 | 2023-08-25+ | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $39.49 | -18.5K | 943.7K | -2% | -$732.2K |
| 2023-08-29 | 2023-08-25 | WDC | Western Digital | Goeckeler David | CEO, Dir | A - Grant | $0.00 | +151.9K | 946.6K | +19% | $0 | |
| 2023-08-23 | 2023-08-22 | WDC | Western Digital | Goeckeler David | CEO, Dir | A - Grant | $0.00 | +91.6K | 810.3K | +13% | $0 | |
| A | 2023-06-23 | 2023-05-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $39.71 | -2,940 | 733.5K | -0.4% | -$116.7K |
| 2023-06-16 | 2023-06-15 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $41.08 | -14.9K | 719.5K | -2% | -$611.6K | |
| 2023-05-30 | 2023-05-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $39.71 | -2,050 | 734.4K | -0.3% | -$81.4K | |
| D | 2023-03-10 | 2023-03-08 | WDC | Western Digital | Goeckeler David | CEO, Dir | M - OptEx | $0.00 | +5,109 | 950.4K | +0.5% | $0 |
| D | 2023-03-10 | 2023-03-08 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $37.90 | -213.9K | 736.5K | -23% | -$8.11M |
| 2023-03-01 | 2023-02-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $38.51 | -2,048 | 945.2K | -0.2% | -$78.9K | |
| 2022-11-29 | 2022-11-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $37.34 | -2,940 | 947.3K | -0.3% | -$109.8K | |
| 2022-11-10 | 2022-11-09 | ADP | Automatic Data Processing | Goeckeler David | Dir | A - Grant | $0.00 | +1,435 | 2,456 | +141% | $0 | |
| 2022-09-06 | 2022-09-03 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $41.65 | -15.8K | 950.2K | -2% | -$657.1K | |
| 2022-08-30 | 2022-08-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $45.49 | -11.8K | 966.0K | -1% | -$535.0K | |
| 2022-08-26 | 2022-08-25 | WDC | Western Digital | Goeckeler David | CEO, Dir | A - Grant | $0.00 | +125.9K | 977.8K | +15% | $0 | |
| DM | 2022-06-17 | 2022-06-15 | WDC | Western Digital | Goeckeler David | CEO, Dir | A - Grant | $0.00 | +532.6K | 851.9K | +167% | $0 |
| 2022-04-07 | 2022-04-06 | ADP | Automatic Data Processing | Goeckeler David | Dir | A - Grant | $0.00 | +1,021 | 1,021 | New | $0 | |
| D | 2022-03-10 | 2022-03-09 | WDC | Western Digital | Goeckeler David | CEO, Dir | M - OptEx | $0.00 | +1,246 | 369.1K | +0.3% | $0 |
| D | 2022-03-10 | 2022-03-09 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $47.77 | -49.8K | 319.3K | -13% | -$2.38M |
| 2021-09-07 | 2021-09-03 | WDC | Western Digital | Goeckeler David | CEO, Dir | F - Tax | $61.41 | -15.8K | 367.8K | -4% | -$968.9K | |
| 2021-08-31 | 2021-08-27 | WDC | Western Digital | Goeckeler David | CEO, Dir | A - Grant | $0.00 | +94.9K | 383.6K | +33% | $0 |
Purchase Sale Sale after option exercise All abbreviations