SYNTHETIC BIOLOGICS INC

CUSIP: 87164U102 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2017
Shares 1,813 Value ($000) $1 Avg Close Range
Q3 2017
Shares 1,039 Value ($000) $1 Avg Close Range
Q2 2017
Shares 22,801 Value ($000) $13 Avg Close Range
Q1 2017
Shares 121,100 Value ($000) $76 Avg Close Range
Q4 2016
Shares 7,487 Value ($000) $6 Avg Close Range
Q2 2016
Shares 256 Value ($000) $0 Avg Close Range
Q1 2016
Shares 304 Value ($000) $1 Avg Close Range
Q4 2015
Shares 510 Value ($000) $1 Avg Close Range
Q3 2015
Shares 3,001 Value ($000) $7 Avg Close Range
Q2 2015
Shares 3,062 Value ($000) $9 Avg Close Range
Q1 2015
Shares 1,502 Value ($000) $3 Avg Close Range
Q4 2014
Shares 2,156 Value ($000) $3 Avg Close Range
Q3 2014
Shares 2,350 Value ($000) $4 Avg Close Range
Q2 2014
Shares 579 Value ($000) $1 Avg Close Range
Q1 2014
Shares 1,520 Value ($000) $4 Avg Close Range