Insiders who reported open-market trades in the last 12 months at the companies David Goeckeler files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Bernard Shek - $9.03M in SNDK purchases and sales in the last 12 months
Alper Ilkbahar - $4.14M in SNDK purchases and sales in the last 12 months
Michael Pokorny - $3.49M in SNDK purchases and sales in the last 12 months
Miyuki Suzuki - $2.20M in SNDK purchases and sales in the last 12 months
Luis Felipe Visoso - $1.57M in SNDK purchases and sales in the last 12 months
Necip Sayiner - $1.12M in SNDK purchases and sales in the last 12 months
More insiders (A-Z)
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David Goeckeler is a corporate insider, tracked as Chairman & CEO, Director of Sandisk Corp (SNDK). InsiderAlpha holds 20 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has David Goeckeler submitted recently?
5 primary Form 4 filings in the last 90 days, covering 1 company.
Has David Goeckeler been buying or selling stock?
Recorded transactions: 0 open-market purchases and 29 open-market sales ($110.42M) across all tracked filings.
David Goeckeler is Chairman & CEO, Director of Sandisk Corp (SNDK). 20 SEC Form 4 filings on record going back to 2024, most recently on 21 September 2026. Most recent open-market trade: sold $262K of SNDK on 21 September 2026. Lifetime open-market sales: $110.42M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by David Goeckeler.
InsiderAlpha's records for David Goeckeler go back to 2024: 20 primary Form 4 filings, an average of 6.7 per year. 30 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
