MICREL INC

CUSIP: 594793101 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q2 2015
Shares 523,206 Value ($000) $7,273 Avg Close — Range —
Q1 2015
Shares 528,974 Value ($000) $7,977 Avg Close — Range —
Q4 2014
Shares 534,650 Value ($000) $7,758 Avg Close — Range —
Q3 2014
Shares 544,914 Value ($000) $6,555 Avg Close — Range —
Q2 2014
Shares 582,707 Value ($000) $6,572 Avg Close — Range —
Q1 2014
Shares 659,097 Value ($000) $7,302 Avg Close — Range —
Q4 2013
Shares 724,944 Value ($000) $7,155 Avg Close — Range —
Q3 2013
Shares 723,595 Value ($000) $6,592 Avg Close — Range —
Q2 2013
Shares 772,346 Value ($000) $7,632 Avg Close — Range —