TIMKENSTEEL CORP

Ticker: MTUS CUSIP: 887399103 Class: Common Stock

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

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

Q2 2015

Shares 12,761 Value ($000) $344 Avg Close $29.20 Range $25.26 - $32.98

Q1 2015

Shares 12,751 Value ($000) $337 Avg Close $28.96 Range $24.81 - $36.81

Q4 2014

Shares 7,358 Value ($000) $273 Avg Close $36.23 Range $29.65 - $45.20

Q3 2014

Shares 7,465 Value ($000) $347 Avg Close $45.14 Range $38.50 - $49.75

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	12,761	$344	$29.20	$25.26 - $32.98
Q1 2015	12,751	$337	$28.96	$24.81 - $36.81
Q4 2014	7,358	$273	$36.23	$29.65 - $45.20
Q3 2014	7,465	$347	$45.14	$38.50 - $49.75