Insiders who reported open-market trades in the last 12 months at the companies Dirkson R. Charles 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.
Paul S. Levy - $4.39M in BLDR purchases and sales in the last 12 months
David E. Rush - $391K in BLDR purchases and sales in the last 12 months
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Dirkson R. Charles is a corporate insider, tracked as Director of Builders FirstSource, Inc. (BLDR). InsiderAlpha holds 10 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 Dirkson R. Charles submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Dirkson R. Charles been buying or selling stock?
Recorded transactions: 5 open-market purchases ($39.78M) and 1 open-market sale ($10.31M) across all tracked filings.
Dirkson R. Charles is Director of Builders FirstSource, Inc. (BLDR). 10 SEC Form 4 filings on record going back to 2024, most recently on 14 September 2026. Most recent open-market trade: bought $7.00M of DPC on 26 June 2026. Lifetime open-market purchases: $39.78M. Lifetime open-market sales: $10.31M.
Recent transactions
14
The latest 14 SEC Form 4 transactions reported by Dirkson R. Charles.
InsiderAlpha's records for Dirkson R. Charles go back to 2024: 10 primary Form 4 filings, an average of 3.3 per year. The typical open-market purchase is $7.96M (5 buys totaling $39.78M). The largest single buy on record is $29.81M of DPC in 2026. Sales side: 1 recorded sale totaling $10.31M, so the filing history runs buy-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.
