RELYPSA INC

CUSIP: 759531106 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q1 2016

Shares 25,000 Value ($000) $339,000 Avg Close — Range —

Q4 2015

Shares 40,000 Value ($000) $1,134,000 Avg Close — Range —

Q3 2015

Shares 70,000 Value ($000) $1,296,000 Avg Close — Range —

Q2 2015

Shares 76,700 Value ($000) $2,538,000 Avg Close — Range —

Q1 2015

Shares 35,452 Value ($000) $1,279,000 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	25,000	$339,000	—	—
Q4 2015	40,000	$1,134,000	—	—
Q3 2015	70,000	$1,296,000	—	—
Q2 2015	76,700	$2,538,000	—	—
Q1 2015	35,452	$1,279,000	—	—