Form4insider filings, from the source

Insider · CIK 0001306297

Cory Jacobs Boydston

Files at: BLDR, BMCH. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 10, 2026 AForm 4 →Sep 14, 4:05 pm EDTBuilders FirstSource, Inc.BLDR470——27,191—
May 16, 2018 AForm 4 →May 17, 4:34 pm EDTBMC STOCK HOLDINGS, INC.BMCH5,129——5,853— plan?
Mar 20, 2018 AForm 4 →Mar 21, 5:20 pm EDTBMC STOCK HOLDINGS, INC.BMCH724——724— plan?

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.