Home > Insider Trading > Filing (0001144215-10-000078)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1144215	Acuity Brands Inc	AYI	Electric Lighting & Wiring Equipment (3640)	582632672

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1183385	Neil Williams	C/O Acuity Brands, Inc. 1170 Peachtree Street, Nesuite 2400 Atlanta GA 30309		Yes	No	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2010-10-20	2,123	$15.92	13,409	No	4	M	Direct
Common Stock	Disposition	2010-10-20	2,123	$48.86	11,286	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Non-Qualified Stock Option	Disposition	2010-10-20	2,123	$0.00	2,123	$15.92

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0		2010-12-20	No	4	M	Direct

Footnotes

This stock option previously represented the right to purchase 1,755 shares of the Issuer's common stock at an exercise price of $19.27. The stock option was converted to the right to purchase 2,123 shares of the Issuer's common stock at an exercise price of $15.92 effective with the spin-off of the Issuer's specialty chemical business on October 31, 2007. The original option agreement was granted on December 21, 2000 and became fully vested on December 21, 2001.