Insiders who reported open-market trades in the last 12 months at the companies Didier Wimmers 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.
Gayn Erickson - $16.02M in AEHR purchases and sales in the last 12 months
Geoffrey Gates Scott - $12.31M in AEHR purchases and sales in the last 12 months
Rhea J. Posedel - $9.55M in AEHR purchases and sales in the last 12 months
Howard T. Slayen - $5.20M in AEHR purchases and sales in the last 12 months
Alberto Salamone - $4.00M in AEHR purchases and sales in the last 12 months
Adil Engineer - $3.10M in AEHR purchases and sales in the last 12 months
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Didier Wimmers is a corporate insider, tracked as Executive VP of R&D of AEHR TEST SYSTEMS (AEHR). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Didier Wimmers submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Didier Wimmers been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($386K) across all tracked filings.
Didier Wimmers is Executive VP of R&D of AEHR TEST SYSTEMS (AEHR). 10 SEC Form 4 filings on record going back to 2025, most recently on 2 October 2026. Most recent open-market trade: sold $137K of AEHR on 15 April 2026. Lifetime open-market sales: $386K.
Recent transactions
12
The latest 12 SEC Form 4 transactions reported by Didier Wimmers.
InsiderAlpha's records for Didier Wimmers go back to 2025: 10 primary Form 4 filings, an average of 5.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
