CONFORMIS INC

CUSIP: 20717E101 Class: COM

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

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

Q1 2020
Shares 39,200 Value ($000) $25 Avg Close — Range —
Q4 2019
Shares 46,800 Value ($000) $70 Avg Close — Range —
Q3 2019
Shares 46,800 Value ($000) $87 Avg Close — Range —
Q2 2019
Shares 46,800 Value ($000) $204 Avg Close — Range —
Q1 2018
Shares 34,100 Value ($000) $49 Avg Close — Range —
Q4 2017
Shares 34,100 Value ($000) $81 Avg Close — Range —
Q3 2017
Shares 40,000 Value ($000) $141 Avg Close — Range —
Q2 2017
Shares 40,000 Value ($000) $172 Avg Close — Range —
Q1 2017
Shares 30,500 Value ($000) $159 Avg Close — Range —
Q4 2016
Shares 30,500 Value ($000) $247 Avg Close — Range —
Q3 2016
Shares 26,000 Value ($000) $258 Avg Close — Range —
Q2 2016
Shares 21,000 Value ($000) $147 Avg Close — Range —