PLAINS ALL AMERN PIPELINE L

Ticker: PAA CUSIP: 726503105 Class: UNIT LTD PARTN

IRIDIAN ASSET MANAGEMENT LLC/CT's Holding History (CIK: 0001033427)

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

Q4 2016
Shares 38,260 Value ($000) $1,235 Avg Close Range
Q3 2016
Shares 21,335 Value ($000) $670 Avg Close Range
Q2 2016
Shares 13,675 Value ($000) $376 Avg Close Range
Q4 2015
Shares 72,031 Value ($000) $1,664 Avg Close Range