APERGY CORP

CUSIP: 03755L104 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q1 2020
Shares 21,531 Value ($000) $124 Avg Close — Range —
Q4 2019
Shares 22,831 Value ($000) $771 Avg Close — Range —
Q3 2019
Shares 22,431 Value ($000) $607 Avg Close — Range —
Q2 2019
Shares 22,931 Value ($000) $769 Avg Close — Range —
Q1 2019
Shares 27,531 Value ($000) $1,130 Avg Close — Range —
Q4 2018
Shares 27,531 Value ($000) $746 Avg Close — Range —
Q3 2018
Shares 28,631 Value ($000) $1,247 Avg Close — Range —
Q2 2018
Shares 28,531 Value ($000) $1,191 Avg Close — Range —