Builders FirstSource, Inc.
Builders FirstSource, Inc. (BLDR) is a publicly traded company in the Unknown sector. Across all available filings, 45 corporate insiders have executed 1022 transactions totaling $1.5B, demonstrating a bearish sentiment with -$1.5B in net insider flow. The most recent transaction on Dec 11, 2025 involved a transaction of 2,000 shares valued at $0.
BLDR Insider Activity Summary
Who Is Buying BLDR Stock?
No significant insider buying has been recorded for BLDR in the recent period.
Who Is Selling BLDR Stock?
No significant insider selling has been recorded for BLDR in the recent period.
Is Builders FirstSource, Inc. Insider Trading Bullish or Bearish?
Based on recent SEC filings, insider sentiment for BLDR is bearish with an Insider Alignment Score of 1/100 and a net flow of -$1.5B. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
BLDR Frequently Asked Questions
Understanding BLDR Insider Activity
Insider trading at Builders FirstSource, Inc. (BLDR) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 45 insiders are actively trading BLDR stock, having executed 1022 transactions in the past 90 days. The most active insider is David Barr (Executive), who has made 45 transactions totaling $288.2M.
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Track Builders FirstSource, Inc. Insider Activity
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