AMTECH SYS INC

Ticker: ASYS CUSIP: 032332504 Class: COM PAR $0.01N

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q1 2015
Shares 329 Value ($000) $3 Avg Close $10.05 Range $7.96 - $12.59
Q1 2012
Shares 29,110 Value ($000) $242 Avg Close — Range —