WEST CORP

CUSIP: 952355204 Class: COM

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q2 2017
Shares 19,300 Value ($000) $450 Avg Close — Range —
Q2 2016
Shares 12,100 Value ($000) $238 Avg Close — Range —
Q3 2015
Shares 14,400 Value ($000) $323 Avg Close — Range —
Q1 2015
Shares 89,400 Value ($000) $3,015 Avg Close — Range —