ATMI INC

CUSIP: 00207R101 Class: COM

Manchester Capital Management LLC's Holding History (CIK: 0001393389)

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

Q4 2013
Shares 7,665 Value ($000) $232 Avg Close — Range —
Q3 2013
Shares 11,695 Value ($000) $310 Avg Close — Range —
Q2 2013
Shares 11,695 Value ($000) $277 Avg Close — Range —