PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

WATER ISLAND CAPITAL LLC's Holding History (CIK: 0001222765)

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

Q3 2016
Shares 1,291,565 Value ($000) $77,546 Avg Close — Range —
Q2 2016
Shares 1,220,625 Value ($000) $73,384 Avg Close — Range —
Q1 2016
Shares 408,813 Value ($000) $24,459 Avg Close — Range —
Q4 2015
Shares 264,594 Value ($000) $15,087 Avg Close — Range —