UNUM THERAPEUTICS INC

CUSIP: 903214104 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2019
Shares 11,600 Value ($000) $51 Avg Close — Range —
Q4 2018
Shares 13,400 Value ($000) $59 Avg Close — Range —
Q3 2018
Shares 13,400 Value ($000) $138 Avg Close — Range —
Q2 2018
Shares 10,500 Value ($000) $151 Avg Close — Range —