ADVANCED EMISSIONS SOLUTS IN

Ticker: ARQ CUSIP: 00770C101 Class: COM

Koss-Olinger Consulting, LLC's Holding History (CIK: 0001861163)

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

Q3 2022

Shares 40,176 Value ($000) $110 Avg Close $4.23 Range $2.73 - $6.43

Q2 2022

Shares 27,026 Value ($000) $127 Avg Close $5.44 Range $4.50 - $6.70

Q4 2021

Shares 19,422 Value ($000) $129 Avg Close $6.69 Range $6.10 - $8.00

Q3 2021

Shares 19,422 Value ($000) $124 Avg Close $6.88 Range $5.71 - $8.19

Q2 2021

Shares 19,422 Value ($000) $144 Avg Close $6.16 Range $4.60 - $8.41

Q1 2021

Shares 19,422 Value ($000) $107 Avg Close $5.60 Range $4.63 - $6.64

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	40,176	$110	$4.23	$2.73 - $6.43
Q2 2022	27,026	$127	$5.44	$4.50 - $6.70
Q4 2021	19,422	$129	$6.69	$6.10 - $8.00
Q3 2021	19,422	$124	$6.88	$5.71 - $8.19
Q2 2021	19,422	$144	$6.16	$4.60 - $8.41
Q1 2021	19,422	$107	$5.60	$4.63 - $6.64