PLAINS ALL AMERN PIPELINE L

Ticker: PAA CUSIP: 726503105 Class: UNIT LTD PARTN

Clarkston Capital Partners, LLC's Holding History (CIK: 0001562855)

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

Q4 2016
Shares 25,000 Value ($000) $807 Avg Close — Range —
Q3 2016
Shares 20,000 Value ($000) $628 Avg Close — Range —
Q2 2016
Shares 20,000 Value ($000) $550 Avg Close — Range —
Q1 2016
Shares 20,000 Value ($000) $419,400 Avg Close — Range —
Q4 2015
Shares 20,000 Value ($000) $462 Avg Close — Range —
Q3 2015
Shares 20,000 Value ($000) $608 Avg Close — Range —
Q2 2015
Shares 20,000 Value ($000) $871 Avg Close — Range —
Q1 2015
Shares 20,000 Value ($000) $975 Avg Close — Range —
Q4 2014
Shares 20,200 Value ($000) $1,037 Avg Close — Range —
Q3 2014
Shares 20,200 Value ($000) $1,189 Avg Close — Range —
Q2 2014
Shares 20,200 Value ($000) $1,213 Avg Close — Range —
Q1 2014
Shares 20,200 Value ($000) $1,113 Avg Close — Range —