ENVISION HEALTHCARE CORP

CUSIP: 29414D100 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2018
Shares 35,156 Value ($000) $1,607 Avg Close — Range —
Q2 2018
Shares 27,235 Value ($000) $1,198 Avg Close — Range —
Q1 2018
Shares 33,229 Value ($000) $1,276 Avg Close — Range —
Q4 2017
Shares 30,132 Value ($000) $1,041 Avg Close — Range —
Q3 2017
Shares 49,936 Value ($000) $2,244 Avg Close — Range —
Q2 2017
Shares 3,193 Value ($000) $200 Avg Close — Range —
Q1 2017
Shares 2,215 Value ($000) $135 Avg Close — Range —
Q4 2016
Shares 3,809 Value ($000) $241 Avg Close — Range —