ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

Private Advisor Group, LLC's Holding History (CIK: 0001567755)

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

Q4 2014

Shares 30,000 Value ($000) $684 Avg Close $15.53 Range $14.40 - $17.84

Q3 2014

Shares 30,000 Value ($000) $638 Avg Close $16.46 Range $14.59 - $18.49

Q2 2014

Shares 30,000 Value ($000) $688 Avg Close $16.83 Range $13.29 - $19.84

Q1 2014

Shares 30,000 Value ($000) $736 Avg Close $19.55 Range $16.66 - $21.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	30,000	$684	$15.53	$14.40 - $17.84
Q3 2014	30,000	$638	$16.46	$14.59 - $18.49
Q2 2014	30,000	$688	$16.83	$13.29 - $19.84
Q1 2014	30,000	$736	$19.55	$16.66 - $21.56