SYNTHETIC BIOLOGICS INC

CUSIP: 87164U102 Class: COM

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q4 2014
Shares 15,000 Value ($000) $22 Avg Close — Range —
Q3 2014
Shares 15,000 Value ($000) $27 Avg Close — Range —