INDEPENDENCE CONTRACT DRIL I

CUSIP: 453415309 Class: COM

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

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

Q3 2019
Shares 117,300 Value ($000) $141 Avg Close — Range —
Q2 2019
Shares 117,300 Value ($000) $185 Avg Close — Range —