WEST CORP

CUSIP: 952355204 Class: COM

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q2 2017
Shares 1,000 Value ($000) $23 Avg Close — Range —
Q1 2017
Shares 3,072 Value ($000) $75 Avg Close — Range —
Q4 2016
Shares 3,058 Value ($000) $75 Avg Close — Range —
Q3 2016
Shares 6,285 Value ($000) $138 Avg Close — Range —
Q2 2016
Shares 979 Value ($000) $19 Avg Close — Range —
Q1 2016
Shares 837 Value ($000) $19 Avg Close — Range —
Q4 2015
Shares 529 Value ($000) $11 Avg Close — Range —