SHORETEL INC

CUSIP: 825211105 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q2 2017
Shares 76,130 Value ($000) $442 Avg Close — Range —
Q1 2017
Shares 61,610 Value ($000) $379 Avg Close — Range —
Q4 2016
Shares 66,010 Value ($000) $472 Avg Close — Range —
Q3 2016
Shares 71,410 Value ($000) $571 Avg Close — Range —
Q2 2016
Shares 71,410 Value ($000) $478 Avg Close — Range —
Q1 2016
Shares 71,410 Value ($000) $531 Avg Close — Range —
Q4 2015
Shares 75,010 Value ($000) $664 Avg Close — Range —
Q3 2015
Shares 38,810 Value ($000) $290 Avg Close — Range —
Q2 2015
Shares 43,210 Value ($000) $293 Avg Close — Range —
Q1 2015
Shares 47,360 Value ($000) $323 Avg Close — Range —
Q4 2014
Shares 50,760 Value ($000) $373 Avg Close — Range —
Q3 2014
Shares 64,660 Value ($000) $430 Avg Close — Range —
Q2 2014
Shares 78,760 Value ($000) $514 Avg Close — Range —
Q1 2014
Shares 88,660 Value ($000) $762 Avg Close — Range —
Q4 2013
Shares 95,560 Value ($000) $887 Avg Close — Range —
Q3 2013
Shares 42,260 Value ($000) $255 Avg Close — Range —
Q2 2013
Shares 63,980 Value ($000) $258 Avg Close — Range —