PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q3 2016
Shares 598,029 Value ($000) $35,905 Avg Close — Range —
Q2 2016
Shares 581,066 Value ($000) $34,934 Avg Close — Range —
Q1 2016
Shares 572,983 Value ($000) $34,281 Avg Close — Range —
Q4 2015
Shares 537,981 Value ($000) $30,675 Avg Close — Range —
Q3 2015
Shares 509,521 Value ($000) $20,417 Avg Close — Range —
Q2 2015
Shares 493,295 Value ($000) $17,418 Avg Close — Range —
Q1 2015
Shares 500,691 Value ($000) $18,481 Avg Close — Range —
Q4 2014
Shares 489,994 Value ($000) $19,310 Avg Close — Range —
Q3 2014
Shares 491,555 Value ($000) $16,482 Avg Close — Range —
Q2 2014
Shares 495,999 Value ($000) $18,555 Avg Close — Range —
Q1 2014
Shares 490,650 Value ($000) $17,364 Avg Close — Range —
Q4 2013
Shares 461,675 Value ($000) $15,309 Avg Close — Range —
Q3 2013
Shares 433,961 Value ($000) $14,269 Avg Close — Range —
Q2 2013
Shares 419,577 Value ($000) $14,157 Avg Close — Range —