AMERICAN SCIENCE & ENGR INC

CUSIP: 029429107 Class: COM

US BANCORP \DE\'s Holding History (CIK: 0000036104)

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

Q2 2016
Shares 90 Value ($000) $3 Avg Close — Range —
Q1 2016
Shares 90 Value ($000) $2 Avg Close — Range —
Q4 2015
Shares 90 Value ($000) $4 Avg Close — Range —
Q3 2015
Shares 90 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 90 Value ($000) $4 Avg Close — Range —
Q1 2015
Shares 323 Value ($000) $15 Avg Close — Range —
Q4 2014
Shares 323 Value ($000) $17 Avg Close — Range —
Q3 2014
Shares 323 Value ($000) $18 Avg Close — Range —
Q2 2014
Shares 323 Value ($000) $22 Avg Close — Range —
Q1 2014
Shares 323 Value ($000) $22 Avg Close — Range —
Q4 2013
Shares 323 Value ($000) $23 Avg Close — Range —
Q3 2013
Shares 433 Value ($000) $26 Avg Close — Range —
Q2 2013
Shares 433 Value ($000) $24 Avg Close — Range —