ARMSTRONG WORLD INDS INC NEW

Ticker: AWI CUSIP: 04247X102 Class: EQTY

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q3 2015

Shares 274,289 Value ($000) $13,095 Avg Close $51.16 Range $43.23 - $56.47

Q2 2015

Shares 485,300 Value ($000) $25,857 Avg Close $51.87 Range $49.25 - $54.85

Q1 2015

Shares 12,300 Value ($000) $707 Avg Close $49.83 Range $45.21 - $54.35

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	274,289	$13,095	$51.16	$43.23 - $56.47
Q2 2015	485,300	$25,857	$51.87	$49.25 - $54.85
Q1 2015	12,300	$707	$49.83	$45.21 - $54.35