CYBERONICS INC

CUSIP: 23251P102 Class: COMMON STOCK

GW&K Investment Management, LLC's Holding History (CIK: 0001082917)

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

Q3 2014
Shares 22,631 Value ($000) $1,158 Avg Close — Range —
Q2 2014
Shares 17,467 Value ($000) $1,091 Avg Close — Range —
Q1 2014
Shares 10,502 Value ($000) $685 Avg Close — Range —
Q4 2013
Shares 9,193 Value ($000) $601 Avg Close — Range —
Q3 2013
Shares 7,695 Value ($000) $390 Avg Close — Range —