AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

FARALLON CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000909661)

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

Q4 2018

Shares 62,900 Value ($000) $2,672 Avg Close $36.19 Range $30.77 - $38.41

Q3 2018

Shares 1,470,000 Value ($000) $74,323 Avg Close $37.08 Range $35.90 - $38.29

Q2 2018

Shares 1,111,723 Value ($000) $58,543 Avg Close $37.64 Range $36.23 - $38.27

Q1 2018

Shares 400,000 Value ($000) $20,500 Avg Close $36.12 Range $34.13 - $37.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	62,900	$2,672	$36.19	$30.77 - $38.41
Q3 2018	1,470,000	$74,323	$37.08	$35.90 - $38.29
Q2 2018	1,111,723	$58,543	$37.64	$36.23 - $38.27
Q1 2018	400,000	$20,500	$36.12	$34.13 - $37.40