SHORETEL INC

CUSIP: 825211105 Class: COM

Penbrook Management LLC's Holding History (CIK: 0001381055)

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

Q4 2015
Shares 174,325 Value ($000) $1,543 Avg Close — Range —
Q3 2015
Shares 219,900 Value ($000) $1,643 Avg Close — Range —
Q2 2015
Shares 225,900 Value ($000) $1,532 Avg Close — Range —
Q1 2015
Shares 225,900 Value ($000) $1,541 Avg Close — Range —
Q4 2014
Shares 233,900 Value ($000) $1,719 Avg Close — Range —
Q3 2014
Shares 234,600 Value ($000) $1,560 Avg Close — Range —
Q2 2014
Shares 235,200 Value ($000) $1,533 Avg Close — Range —
Q1 2014
Shares 238,450 Value ($000) $2,213 Avg Close — Range —
Q4 2013
Shares 238,450 Value ($000) $2,213 Avg Close — Range —