SYNERGETICS USA INC

CUSIP: 87160G107 Class: CMN

Nantahala Capital Management, LLC's Holding History (CIK: 0001472322)

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

Q3 2015
Shares 2,533,260 Value ($000) $16,644 Avg Close — Range —
Q2 2015
Shares 1,295,085 Value ($000) $6,087 Avg Close — Range —
Q1 2015
Shares 1,114,585 Value ($000) $6,008 Avg Close — Range —
Q4 2014
Shares 1,149,144 Value ($000) $4,999 Avg Close — Range —
Q3 2014
Shares 1,082,792 Value ($000) $3,692 Avg Close — Range —
Q2 2014
Shares 594,980 Value ($000) $1,844 Avg Close — Range —