W ARTHUR PORTER Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of W ARTHUR PORTER. W ARTHUR PORTER is Director in ELECTRO SCIENTIFIC INDUSTRIES INC ($ESIO).

Latest Insider Trading Transactions of W ARTHUR PORTER

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
May 18 2009	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Grant	A	0.00	10,000	0	23,675	13.7 K to 23.7 K (+73.13 %)
May 19 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Grant	A	0.00	6,000	0	13,675	7.7 K to 13.7 K (+78.18 %)
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	M	12.13	1,500	18,188	0
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	M	12.13	1,000	12,125	1,500
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	M	12.13	1,000	12,125	2,500
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	M	12.13	1,000	12,125	3,500
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Sell	S	16.57	1,500	24,855	7,675	9.2 K to 7.7 K (-16.35 %)
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Buy	M	12.13	1,500	18,188	9,175	7.7 K to 9.2 K (+19.54 %)
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Sell	S	16.56	1,000	16,558	7,675	8.7 K to 7.7 K (-11.53 %)
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Buy	M	12.13	1,000	12,125	8,675	7.7 K to 8.7 K (+13.03 %)
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Sell	S	16.55	1,000	16,550	7,675	8.7 K to 7.7 K (-11.53 %)
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Buy	M	12.13	1,000	12,125	8,675	7.7 K to 8.7 K (+13.03 %)
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Sell	S	16.56	1,000	16,561	7,675	8.7 K to 7.7 K (-11.53 %)
May 14 2008	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Buy	M	12.13	1,000	12,125	8,675	7.7 K to 8.7 K (+13.03 %)
Jul 30 2007	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Grant	A	0.00	4,900	0	7,675	2.8 K to 7.7 K (+176.58 %)
Jul 21 2006	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Grant	A	0.00	2,775	0	2,775	0 to 2.8 K
May 30 2006	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	A	19.92	5,000	99,600	5,000
Oct 06 2005	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	M	8.25	200	1,650	0
Oct 06 2005	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	M	8.25	1,300	10,725	200
Oct 06 2005	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Sell	S	22.27	200	4,454	0	200 to 0 (-100.00 %)
Oct 06 2005	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Buy	M	8.25	200	1,650	200	0 to 200
Oct 06 2005	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Sell	S	22.29	1,300	28,977	0	1.3 K to 0 (-100.00 %)
Oct 06 2005	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Buy	M	8.25	1,300	10,725	1,300	0 to 1.3 K
Jul 22 2005	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	A	19.42	10,000	194,200	10,000
Aug 02 2004	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	A	25.75	10,000	257,500	10,000
Aug 01 2003	ESIO	ELECTRO SCIENTIFIC ...	PORTER W ARTHUR	Director	Option Exercise	A	17.17	6,000	103,020	6,000

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