SYNTHETIC BIOLOGICS INC

CUSIP: 87164U102 Class: COM

EDMOND DE ROTHSCHILD HOLDING S.A.'s Holding History (CIK: 0001649647)

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

Q3 2017
Shares 370,000 Value ($000) $345 Avg Close — Range —
Q2 2017
Shares 370,000 Value ($000) $209 Avg Close — Range —
Q1 2017
Shares 370,000 Value ($000) $233 Avg Close — Range —
Q4 2016
Shares 370,000 Value ($000) $282 Avg Close — Range —
Q3 2016
Shares 290,000 Value ($000) $499 Avg Close — Range —
Q2 2016
Shares 280,000 Value ($000) $504 Avg Close — Range —
Q1 2016
Shares 230,000 Value ($000) $543 Avg Close — Range —
Q4 2015
Shares 150,000 Value ($000) $344 Avg Close — Range —
Q3 2015
Shares 150,000 Value ($000) $340 Avg Close — Range —