AMERICAN WTR WKS CO INC NEW

Ticker: AWK CUSIP: 030420103 Class: COM

SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/'s Holding History (CIK: 0000894309)

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

Q2 2016

Shares 26,175 Value ($000) $2,212 Avg Close $61.85 Range $56.44 - $70.43

Q1 2016

Shares 26,385 Value ($000) $1,819 Avg Close $53.83 Range $48.57 - $58.11

Q4 2015

Shares 28,530 Value ($000) $1,705 Avg Close $47.42 Range $44.78 - $50.47

Q3 2015

Shares 28,490 Value ($000) $1,569 Avg Close $42.73 Range $39.51 - $45.60

Q2 2015

Shares 28,570 Value ($000) $1,390 Avg Close $42.75 Range $39.38 - $45.05

Q1 2015

Shares 28,637 Value ($000) $1,553 Avg Close $43.91 Range $41.95 - $46.25

Q4 2014

Shares 28,922 Value ($000) $1,542 Avg Close $41.57 Range $38.06 - $45.21

Q3 2014

Shares 29,234 Value ($000) $1,410 Avg Close $38.99 Range $36.78 - $40.56

Q2 2014

Shares 28,949 Value ($000) $1,432 Avg Close $37.25 Range $35.41 - $39.33

Q1 2014

Shares 28,519 Value ($000) $1,295 Avg Close $34.07 Range $32.23 - $36.20

Q4 2013

Shares 28,065 Value ($000) $1,186 Avg Close $32.75 Range $31.20 - $35.12

Q3 2013

Shares 23,260 Value ($000) $960 Avg Close $32.11 Range $30.42 - $33.83

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	26,175	$2,212	$61.85	$56.44 - $70.43
Q1 2016	26,385	$1,819	$53.83	$48.57 - $58.11
Q4 2015	28,530	$1,705	$47.42	$44.78 - $50.47
Q3 2015	28,490	$1,569	$42.73	$39.51 - $45.60
Q2 2015	28,570	$1,390	$42.75	$39.38 - $45.05
Q1 2015	28,637	$1,553	$43.91	$41.95 - $46.25
Q4 2014	28,922	$1,542	$41.57	$38.06 - $45.21
Q3 2014	29,234	$1,410	$38.99	$36.78 - $40.56
Q2 2014	28,949	$1,432	$37.25	$35.41 - $39.33
Q1 2014	28,519	$1,295	$34.07	$32.23 - $36.20
Q4 2013	28,065	$1,186	$32.75	$31.20 - $35.12
Q3 2013	23,260	$960	$32.11	$30.42 - $33.83