CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q2 2017

Shares 5,412 Value ($000) $84 Avg Close $13.95 Range $11.59 - $17.28

Q4 2016

Shares 7,570 Value ($000) $65 Avg Close $8.55 Range $6.51 - $10.69

Q2 2015

Shares 125 Value ($000) $1 Avg Close $12.74 Range $10.13 - $14.98

Q1 2015

Shares 125 Value ($000) $2 Avg Close $20.13 Range $12.87 - $26.97

Q4 2014

Shares 700 Value ($000) $17 Avg Close $25.81 Range $20.79 - $31.75

Q3 2014

Shares 943 Value ($000) $24 Avg Close $22.02 Range $15.77 - $29.54

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	5,412	$84	$13.95	$11.59 - $17.28
Q4 2016	7,570	$65	$8.55	$6.51 - $10.69
Q2 2015	125	$1	$12.74	$10.13 - $14.98
Q1 2015	125	$2	$20.13	$12.87 - $26.97
Q4 2014	700	$17	$25.81	$20.79 - $31.75
Q3 2014	943	$24	$22.02	$15.77 - $29.54