R Kevin Greene

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PKOH	$13.41	200	$2,682.00	18,809	2010-08-05	Filing
PKOH	$13.40	500	$6,700.00	19,009	2010-08-05	Filing
PKOH	$13.39	300	$4,017.00	19,509	2010-08-05	Filing
PKOH	$13.38	91	$1,217.58	19,809	2010-08-05	Filing
PKOH	$13.36	100	$1,336.00	19,900	2010-08-05	Filing
PKOH	$13.35	100	$1,335.00	20,000	2010-08-05	Filing
PKOH	$13.33	200	$2,666.00	20,100	2010-08-05	Filing
PKOH	$13.30	200	$2,660.00	20,300	2010-08-05	Filing
PKOH	$13.27	200	$2,654.00	20,500	2010-08-05	Filing
PKOH	$13.24	100	$1,324.00	20,700	2010-08-05	Filing
PKOH	$13.20	200	$2,640.00	20,800	2010-08-05	Filing
PKOH	$13.30	106	$1,409.80	13,000	2010-08-06	Filing
PKOH	$13.28	100	$1,328.00	13,106	2010-08-06	Filing
PKOH	$13.26	100	$1,326.00	13,206	2010-08-06	Filing
PKOH	$13.24	94	$1,244.56	13,306	2010-08-06	Filing
PKOH	$13.21	100	$1,321.00	13,400	2010-08-06	Filing
PKOH	$13.16	100	$1,316.00	13,500	2010-08-06	Filing
PKOH	$13.15	200	$2,630.00	13,600	2010-08-06	Filing
PKOH	$13.14	500	$6,570.00	13,800	2010-08-06	Filing
PKOH	$13.10	100	$1,310.00	14,300	2010-08-06	Filing