SMITH A O CORP

Ticker: AOS CUSIP: 831865209 Class: COM

DUDLEY & SHANLEY, INC.'s Holding History (CIK: 0000883511)

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

Q1 2019

Shares 35,470 Value ($000) $1,891 Avg Close $43.83 Range $36.57 - $47.64

Q4 2018

Shares 40,250 Value ($000) $1,719 Avg Close $40.35 Range $35.45 - $47.83

Q3 2018

Shares 417,994 Value ($000) $22,308 Avg Close $51.29 Range $46.52 - $53.55

Q2 2018

Shares 39,544 Value ($000) $2,339 Avg Close $54.88 Range $50.35 - $57.54

Q1 2018

Shares 39,544 Value ($000) $2,515 Avg Close $56.02 Range $51.02 - $59.27

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	35,470	$1,891	$43.83	$36.57 - $47.64
Q4 2018	40,250	$1,719	$40.35	$35.45 - $47.83
Q3 2018	417,994	$22,308	$51.29	$46.52 - $53.55
Q2 2018	39,544	$2,339	$54.88	$50.35 - $57.54
Q1 2018	39,544	$2,515	$56.02	$51.02 - $59.27