← All insiders

BLDR

Builders FirstSource, Inc.

4 transactions on file, per SEC Form 4 filings.

See BLDR superinvestor activity →

Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.

Is BLDR actually a buy?

Following an insider into a stock isn't a strategy on its own. Run your own margin-of-safety analysis, free.

Analyze BLDR