UNIVERSAL DISPLAY CORP

CUSIP: 91347p105 Class: COM

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

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

Q4 2014
Shares 97,275 Value ($000) $2,699 Avg Close — Range —
Q3 2014
Shares 126,425 Value ($000) $4,127 Avg Close — Range —
Q2 2014
Shares 119,175 Value ($000) $3,826 Avg Close — Range —
Q1 2014
Shares 117,300 Value ($000) $3,743 Avg Close — Range —
Q4 2013
Shares 115,700 Value ($000) $3,975 Avg Close — Range —