MICREL INC

CUSIP: 594793101 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q2 2015
Shares 3 Value ($000) $0 Avg Close — Range —
Q1 2015
Shares 600 Value ($000) $9 Avg Close — Range —
Q3 2014
Shares 3,897 Value ($000) $47 Avg Close — Range —
Q1 2014
Shares 83 Value ($000) $1 Avg Close — Range —
Q4 2013
Shares 708 Value ($000) $7 Avg Close — Range —
Q3 2013
Shares 4,321 Value ($000) $39 Avg Close — Range —
Q2 2013
Shares 1,126 Value ($000) $11 Avg Close — Range —