BUILDERS FIRSTSOURCE INC

CUSIP: 12008r107 Class: COM

ROSENBLUM SILVERMAN SUTTON S F INC /CA's Holding History (CIK: 0000918893)

Note: Option positions (PUT/CALL) are excluded.

Q4 2015
Shares 63,590 Value ($000) $705 Avg Close — Range —
Q3 2015
Shares 84,230 Value ($000) $1,068 Avg Close — Range —