APERGY CORP

CUSIP: 03755L104 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2018
Shares 7,680 Value ($000) $335 Avg Close — Range —
Q2 2018
Shares 10,782 Value ($000) $450 Avg Close — Range —