SYNTHETIC BIOLOGICS INC

CUSIP: 87164U201 Class: COM NEW

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q2 2022
Shares 303,152 Value ($000) $65 Avg Close — Range —
Q1 2022
Shares 257,590 Value ($000) $73 Avg Close — Range —
Q4 2021
Shares 216,089 Value ($000) $59 Avg Close — Range —
Q3 2021
Shares 203,643 Value ($000) $94 Avg Close — Range —
Q2 2021
Shares 171,301 Value ($000) $103 Avg Close — Range —
Q1 2021
Shares 70,793 Value ($000) $48 Avg Close — Range —
Q4 2020
Shares 54,537 Value ($000) $21 Avg Close — Range —
Q3 2020
Shares 52,862 Value ($000) $25 Avg Close — Range —
Q2 2020
Shares 60,994 Value ($000) $31 Avg Close — Range —
Q1 2020
Shares 54,612 Value ($000) $18 Avg Close — Range —
Q4 2019
Shares 51,264 Value ($000) $26 Avg Close — Range —
Q3 2019
Shares 52,955 Value ($000) $24 Avg Close — Range —
Q2 2019
Shares 54,048 Value ($000) $30 Avg Close — Range —
Q1 2019
Shares 56,564 Value ($000) $38 Avg Close — Range —
Q4 2018
Shares 44,554 Value ($000) $25 Avg Close — Range —