ARMSTRONG WORLD INDS INC NEW

Ticker: AWI CUSIP: 04247X102 Class: EQTY

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2025

Shares 9,434 Value ($000) $1,803 Avg Close $190.70 Range $177.96 - $205.72

Q3 2025

Shares 6,926 Value ($000) $1,358 Avg Close $185.53 Range $161.01 - $200.48

Q2 2025

Shares 2,399 Value ($000) $390 Avg Close $147.87 Range $121.70 - $168.75

Q3 2018

Shares 2,325 Value ($000) $162 Avg Close $64.18 Range $57.82 - $68.33

Q2 2018

Shares 3,427 Value ($000) $217 Avg Close $55.42 Range $50.66 - $60.47

Q4 2017

Shares 1,198 Value ($000) $76 Avg Close $51.25 Range $45.82 - $57.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,434	$1,803	$190.70	$177.96 - $205.72
Q3 2025	6,926	$1,358	$185.53	$161.01 - $200.48
Q2 2025	2,399	$390	$147.87	$121.70 - $168.75
Q3 2018	2,325	$162	$64.18	$57.82 - $68.33
Q2 2018	3,427	$217	$55.42	$50.66 - $60.47
Q4 2017	1,198	$76	$51.25	$45.82 - $57.22