ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

Caldwell Trust Co's Holding History (CIK: 0002080218)

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

Q1 2021

Shares 240 Value ($000) $1 Avg Close $5.60 Range $4.63 - $6.64

Q4 2020

Shares 240 Value ($000) $1 Avg Close $5.09 Range $4.06 - $6.37

Q3 2020

Shares 240 Value ($000) $1 Avg Close $4.27 Range $3.52 - $5.10

Q2 2020

Shares 240 Value ($000) $1 Avg Close $5.76 Range $4.44 - $8.00

Q1 2020

Shares 240 Value ($000) $2 Avg Close $9.59 Range $4.45 - $12.38

Q4 2019

Shares 240 Value ($000) $3 Avg Close $11.53 Range $8.78 - $14.69

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	240	$1	$5.60	$4.63 - $6.64
Q4 2020	240	$1	$5.09	$4.06 - $6.37
Q3 2020	240	$1	$4.27	$3.52 - $5.10
Q2 2020	240	$1	$5.76	$4.44 - $8.00
Q1 2020	240	$2	$9.59	$4.45 - $12.38
Q4 2019	240	$3	$11.53	$8.78 - $14.69