TRANSALTA CORP

Ticker: TAC CUSIP: 89346D107 Class: COM

Commonwealth Bank of Australia's Holding History (CIK: 0000008565)

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

Q2 2019

Shares 85,800 Value ($000) $558 Avg Close $6.73 Range $6.00 - $7.61

Q1 2019

Shares 77,500 Value ($000) $570 Avg Close $5.71 Range $4.06 - $7.48

Q4 2018

Shares 77,500 Value ($000) $317 Avg Close $5.24 Range $3.99 - $5.68

Q3 2018

Shares 86,100 Value ($000) $485 Avg Close $5.58 Range $4.90 - $6.05

Q3 2015

Shares 4,700 Value ($000) $22 Avg Close $5.70 Range $4.21 - $7.82

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	85,800	$558	$6.73	$6.00 - $7.61
Q1 2019	77,500	$570	$5.71	$4.06 - $7.48
Q4 2018	77,500	$317	$5.24	$3.99 - $5.68
Q3 2018	86,100	$485	$5.58	$4.90 - $6.05
Q3 2015	4,700	$22	$5.70	$4.21 - $7.82