CYBERONICS INC

CUSIP: 23251P102 Class: COMMON STOCK

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q3 2015
Shares 69,131 Value ($000) $4,202 Avg Close — Range —
Q2 2015
Shares 78,384 Value ($000) $4,661 Avg Close — Range —
Q1 2015
Shares 76,220 Value ($000) $4,948 Avg Close — Range —
Q4 2014
Shares 85,620 Value ($000) $4,767 Avg Close — Range —
Q3 2014
Shares 106,875 Value ($000) $5,468 Avg Close — Range —
Q2 2014
Shares 21,054 Value ($000) $1,315 Avg Close — Range —
Q1 2014
Shares 26,105 Value ($000) $1,703 Avg Close — Range —
Q4 2013
Shares 95,145 Value ($000) $6,233 Avg Close — Range —
Q3 2013
Shares 95,161 Value ($000) $4,828 Avg Close — Range —
Q2 2013
Shares 97,996 Value ($000) $5,092 Avg Close — Range —