CYBERONICS INC

CUSIP: 23251P102 Class: COMMON STOCK

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q3 2015
Shares 23,800 Value ($000) $1,447 Avg Close — Range —
Q2 2015
Shares 9,500 Value ($000) $565 Avg Close — Range —
Q3 2014
Shares 8,500 Value ($000) $435 Avg Close — Range —
Q1 2014
Shares 3,800 Value ($000) $248 Avg Close — Range —