TRANSALTA CORP

Ticker: TAC CUSIP: 89346D107 Class: COM

LPL Financial LLC's Holding History (CIK: 0001403438)

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

Q1 2018

Shares 12,125 Value ($000) $66 Avg Close $5.52 Range $5.00 - $6.00

Q3 2017

Shares 13,117 Value ($000) $77 Avg Close $6.25 Range $5.75 - $6.60

Q2 2017

Shares 17,976 Value ($000) $115 Avg Close $5.56 Range $5.00 - $6.44

Q4 2013

Shares 15,600 Value ($000) $198 Avg Close $13.25 Range $12.43 - $14.12

Q3 2013

Shares 14,800 Value ($000) $197 Avg Close $13.51 Range $12.57 - $14.75

Q2 2013

Shares 16,770 Value ($000) $230 Avg Close $14.11 Range $12.15 - $15.37

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	12,125	$66	$5.52	$5.00 - $6.00
Q3 2017	13,117	$77	$6.25	$5.75 - $6.60
Q2 2017	17,976	$115	$5.56	$5.00 - $6.44
Q4 2013	15,600	$198	$13.25	$12.43 - $14.12
Q3 2013	14,800	$197	$13.51	$12.57 - $14.75
Q2 2013	16,770	$230	$14.11	$12.15 - $15.37