GREATBATCH INC

CUSIP: 39153L106 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q2 2016
Shares 2,478 Value ($000) $76 Avg Close — Range —
Q4 2015
Shares 1,767 Value ($000) $92 Avg Close — Range —
Q3 2015
Shares 3,357 Value ($000) $189 Avg Close — Range —
Q1 2015
Shares 138 Value ($000) $7 Avg Close — Range —
Q4 2014
Shares 51 Value ($000) $3 Avg Close — Range —