TRANSALTA CORP

Ticker: TAC CUSIP: 89346D107 Class: COM

LUMINUS MANAGEMENT LLC's Holding History (CIK: 0001279151)

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

Q4 2015

Shares 17,748,456 Value ($000) $62,830 Avg Close $4.32 Range $2.99 - $5.54

Q3 2015

Shares 17,141,200 Value ($000) $79,707 Avg Close $5.70 Range $4.21 - $7.82

Q2 2015

Shares 3,385,500 Value ($000) $26,238 Avg Close $9.00 Range $7.70 - $10.38

Q4 2014

Shares 599,600 Value ($000) $5,432 Avg Close $9.59 Range $8.29 - $10.64

Q3 2013

Shares 244,000 Value ($000) $3,162 Avg Close $13.51 Range $12.57 - $14.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	17,748,456	$62,830	$4.32	$2.99 - $5.54
Q3 2015	17,141,200	$79,707	$5.70	$4.21 - $7.82
Q2 2015	3,385,500	$26,238	$9.00	$7.70 - $10.38
Q4 2014	599,600	$5,432	$9.59	$8.29 - $10.64
Q3 2013	244,000	$3,162	$13.51	$12.57 - $14.75