Insiders who reported open-market trades in the last 12 months at the companies Keith A. Meister 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.
IAC Inc. - $37.22M in MGM purchases and sales in the last 12 months
Scott M. Davies - $531K in ILMN purchases and sales in the last 12 months
Patricia Leckman - $530K in ILMN purchases and sales in the last 12 months
Scott D. Ericksen - $305K in ILMN purchases and sales in the last 12 months
Keith A. Meister is a corporate insider, tracked as Director of ILLUMINA, INC. (ILMN). InsiderAlpha holds 43 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 Keith A. Meister submitted recently?
6 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Keith A. Meister been buying or selling stock?
Recorded transactions: 41 open-market purchases ($100.40M) and 98 open-market sales ($604.78M) across all tracked filings.
Keith A. Meister is Director of ILLUMINA, INC. (ILMN). 43 SEC Form 4 filings on record going back to 2024, most recently on 3 October 2026. Most recent open-market trade: sold $2.49M of ILMN on 4 September 2026. Lifetime open-market purchases: $100.40M. Lifetime open-market sales: $604.78M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Keith A. Meister.
InsiderAlpha's records for Keith A. Meister go back to 2024: 43 primary Form 4 filings, an average of 14.3 per year. The typical open-market purchase is $2.45M (41 buys totaling $100.40M). The largest single buy on record is $10.02M of WGS in 2026. Sales side: 98 recorded sales totaling $604.78M, so the filing history runs sell-heavy by dollar value. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
