PSYCHEMEDICS CORP

CUSIP: 744375205 Class: COM NEW

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

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

Q1 2019
Shares 58,900 Value ($000) $826 Avg Close — Range —
Q4 2018
Shares 58,900 Value ($000) $935 Avg Close — Range —
Q2 2018
Shares 58,900 Value ($000) $1,133 Avg Close — Range —
Q1 2018
Shares 58,900 Value ($000) $1,218 Avg Close — Range —
Q4 2017
Shares 58,900 Value ($000) $1,211 Avg Close — Range —
Q3 2017
Shares 44,490 Value ($000) $820 Avg Close — Range —
Q2 2017
Shares 44,490 Value ($000) $1,110 Avg Close — Range —
Q1 2017
Shares 52,780 Value ($000) $1,058 Avg Close — Range —
Q4 2016
Shares 52,780 Value ($000) $1,303 Avg Close — Range —