SYNTHETIC BIOLOGICS INC

CUSIP: 87164U102 Class: COM

US BANCORP \DE\'s Holding History (CIK: 0000036104)

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

Q1 2014
Shares 400 Value ($000) $1 Avg Close — Range —
Q4 2013
Shares 400 Value ($000) $1 Avg Close — Range —