ARDELYX INC

Ticker: ARDX CUSIP: 039697107 Class: Common Stock

DOW CHEMICAL CO /DE/'s Holding History (CIK: 0000029915)

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

Q3 2017

Shares 1,798 Value ($000) $10 Avg Close $5.27 Range $4.28 - $6.20

Q2 2017

Shares 1,798 Value ($000) $9 Avg Close $8.48 Range $4.05 - $14.10

Q1 2017

Shares 1,798 Value ($000) $23 Avg Close $13.16 Range $10.95 - $15.40

Q4 2016

Shares 1,798 Value ($000) $26 Avg Close $14.20 Range $10.55 - $16.30

Q3 2016

Shares 1,798 Value ($000) $23 Avg Close $10.48 Range $8.42 - $13.29

Q1 2016

Shares 1,798 Value ($000) $14 Avg Close $9.84 Range $6.84 - $17.90

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	1,798	$10	$5.27	$4.28 - $6.20
Q2 2017	1,798	$9	$8.48	$4.05 - $14.10
Q1 2017	1,798	$23	$13.16	$10.95 - $15.40
Q4 2016	1,798	$26	$14.20	$10.55 - $16.30
Q3 2016	1,798	$23	$10.48	$8.42 - $13.29
Q1 2016	1,798	$14	$9.84	$6.84 - $17.90