MAXYGEN INC

CUSIP: 577776107 Class: CMN

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q2 2014
Shares 48,350 Value ($000) $122 Avg Close — Range —
Q1 2014
Shares 48,350 Value ($000) $122 Avg Close — Range —