AMERICAN SCIENCE & ENGR INC

CUSIP: 029429107 Class: COM

Louisiana State Employees Retirement System's Holding History (CIK: 0001537191)

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

Q2 2014
Shares 3,700 Value ($000) $257 Avg Close — Range —
Q1 2014
Shares 3,600 Value ($000) $242 Avg Close — Range —
Q4 2013
Shares 3,600 Value ($000) $259 Avg Close — Range —