F Edward Crawford

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PKOH	$13.09	2,000	$26,181.20	2,171,741	2010-06-10	Filing
PKOH	$12.95	2,000	$25,893.60	2,173,741	2010-06-10	Filing
PKOH	$14.00	82	$1,148.00	2,175,741	2010-06-09	Filing
PKOH	$13.88	200	$2,776.00	2,175,823	2010-06-09	Filing
PKOH	$13.84	1,918	$26,539.94	2,176,023	2010-06-09	Filing
PKOH	$13.83	2,000	$27,657.00	2,177,941	2010-06-09	Filing
PKOH	$13.80	2,000	$27,601.00	2,179,941	2010-06-09	Filing
PKOH	$13.80	1,500	$20,700.00	2,181,941	2010-06-09	Filing
PKOH	$13.79	4,000	$55,160.00	2,183,441	2010-06-09	Filing
PKOH	$13.79	2,000	$27,576.00	2,187,441	2010-06-09	Filing
PKOH	$13.79	1,800	$24,815.88	2,189,441	2010-06-09	Filing
PKOH	$13.78	2,000	$27,560.00	2,191,241	2010-06-09	Filing
PKOH	$13.75	2,000	$27,506.00	2,193,241	2010-06-09	Filing
PKOH	$13.55	200	$2,710.00	2,229,241	2010-06-08	Filing
PKOH	$13.51	2,000	$27,023.60	2,229,441	2010-06-08	Filing
PKOH	$13.50	2,000	$26,995.60	2,231,441	2010-06-08	Filing
PKOH	$13.45	2,000	$26,894.80	2,233,441	2010-06-08	Filing
PKOH	$13.33	1,961	$26,147.78	2,235,441	2010-06-08	Filing
PKOH	$13.33	2,000	$26,665.00	2,237,402	2010-06-08	Filing
PKOH	$13.32	1,902	$25,336.73	2,239,402	2010-06-08	Filing