JOSEPH P KEITHLEY Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of JOSEPH P KEITHLEY. JOSEPH P KEITHLEY is Director, Chairman, CEO in KEITHLEY INSTRUMENTS INC ($KEI).

Latest Insider Trading Transactions of JOSEPH P KEITHLEY

	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
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Option Exercise	D	9.12	38,300	349,296	0
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Option Exercise	D	15.05	55,000	827,750	0
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Option Exercise	D	18.75	70,000	1,312,500	0
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Option Exercise	D	16.12	100,000	1,612,000	0
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Option Exercise	D	13.76	100,000	1,376,000	0
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Option Exercise	D	18.41	100,000	1,841,000	0
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Sell	D	21.60	2,448	52,877	0	2.4 K to 0 (-100.00 %)
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Sell	D	21.60	91,298	1,972,037	0	91.3 K to 0 (-100.00 %)
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Sell	D	21.60	1,954,816	42,224,026	0	2 M to 0 (-100.00 %)
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Sell	D	21.60	23,031	497,470	0	23 K to 0 (-100.00 %)
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Gift	G	0.00	23,031	0	0	23 K to 0 (-100.00 %)
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Gift	G	0.00	23,031	0	23,031	0 to 23 K
Dec 09 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Gift	G	0.00	23,031	0	23,031	46.1 K to 23 K (-50.00 %)
Oct 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Option Exercise	M	0.00	19,300	0	0
Oct 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Payment of Exercise	F	21.53	7,708	165,953	89,990	97.7 K to 90 K (-7.89 %)
Oct 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	M	0.00	24,125	0	97,698	73.6 K to 97.7 K (+32.79 %)
Oct 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Gift	G	0.00	55,667	0	73,573	129.2 K to 73.6 K (-43.07 %)
Oct 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Gift	G	0.00	10,000	0	129,240	139.2 K to 129.2 K (-7.18 %)
Oct 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Gift	G	0.00	130,000	0	0	130 K to 0 (-100.00 %)
Feb 05 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.50	312	1,716	139,152	138.8 K to 139.2 K (+0.22 %)
Feb 05 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.50	700	3,850	138,840	138.1 K to 138.8 K (+0.51 %)
Feb 05 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.48	300	1,644	138,140	137.8 K to 138.1 K (+0.22 %)
Feb 05 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.47	500	2,735	137,840	137.3 K to 137.8 K (+0.36 %)
Jan 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.50	500	2,750	137,340	136.8 K to 137.3 K (+0.37 %)
Jan 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.49	700	3,843	136,840	136.1 K to 136.8 K (+0.51 %)
Jan 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.48	312	1,710	136,140	135.8 K to 136.1 K (+0.23 %)
Jan 28 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.47	300	1,641	135,828	135.5 K to 135.8 K (+0.22 %)
Jan 22 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.47	500	2,735	135,528	135 K to 135.5 K (+0.37 %)
Jan 22 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.45	500	2,725	135,028	134.5 K to 135 K (+0.37 %)
Jan 22 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.40	100	540	134,528	134.4 K to 134.5 K (+0.07 %)
Jan 22 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.50	100	550	134,428	134.3 K to 134.4 K (+0.07 %)
Jan 12 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.35	836	4,473	134,328	133.5 K to 134.3 K (+0.63 %)
Jan 12 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.47	1,000	5,470	133,492	132.5 K to 133.5 K (+0.75 %)
Jan 06 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.72	300	1,416	132,492	132.2 K to 132.5 K (+0.23 %)
Jan 06 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.70	699	3,285	132,192	131.5 K to 132.2 K (+0.53 %)
Jan 06 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.77	1,000	4,770	131,493	130.5 K to 131.5 K (+0.77 %)
Jan 06 2010	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.63	100	463	130,493	130.4 K to 130.5 K (+0.08 %)
Dec 30 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.54	500	2,270	130,393	129.9 K to 130.4 K (+0.38 %)
Dec 30 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.53	300	1,359	129,893	129.6 K to 129.9 K (+0.23 %)
Dec 30 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.51	200	902	129,593	129.4 K to 129.6 K (+0.15 %)
Dec 30 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.50	200	900	129,393	129.2 K to 129.4 K (+0.15 %)
Dec 30 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.46	500	2,230	129,193	128.7 K to 129.2 K (+0.39 %)
Dec 30 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.45	500	2,225	128,693	128.2 K to 128.7 K (+0.39 %)
Dec 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.25	500	2,125	128,193	127.7 K to 128.2 K (+0.39 %)
Dec 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.30	806	3,466	127,693	126.9 K to 127.7 K (+0.64 %)
Dec 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.35	500	2,175	126,887	126.4 K to 126.9 K (+0.40 %)
Dec 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.33	400	1,732	126,387	126 K to 126.4 K (+0.32 %)
Dec 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.30	100	430	125,987	125.9 K to 126 K (+0.08 %)
Dec 16 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.22	12	51	125,887	125.9 K to 125.9 K (+0.01 %)
Dec 16 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.20	800	3,360	125,875	125.1 K to 125.9 K (+0.64 %)
Dec 16 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.15	500	2,075	125,075	124.6 K to 125.1 K (+0.40 %)
Dec 16 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.46	500	2,230	124,575	124.1 K to 124.6 K (+0.40 %)
Dec 16 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.43	500	2,215	124,075	123.6 K to 124.1 K (+0.40 %)
Sep 17 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.15	500	2,575	122,267	121.8 K to 122.3 K (+0.41 %)
Sep 14 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.70	500	2,350	121,767	121.3 K to 121.8 K (+0.41 %)
Sep 14 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.83	85	411	121,267	121.2 K to 121.3 K (+0.07 %)
Sep 14 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.80	200	960	121,182	121 K to 121.2 K (+0.17 %)
Sep 09 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.20	500	2,100	120,982	120.5 K to 121 K (+0.41 %)
Sep 09 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.27	500	2,135	120,482	120 K to 120.5 K (+0.42 %)
Sep 09 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.30	500	2,150	119,982	119.5 K to 120 K (+0.42 %)
Sep 09 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.35	500	2,175	119,482	119 K to 119.5 K (+0.42 %)
Sep 02 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.90	500	2,450	118,982	118.5 K to 119 K (+0.42 %)
Sep 02 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.00	500	2,500	118,482	118 K to 118.5 K (+0.42 %)
Sep 02 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.01	500	2,505	117,982	117.5 K to 118 K (+0.43 %)
Sep 02 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.10	500	2,550	117,482	117 K to 117.5 K (+0.43 %)
Aug 25 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.22	500	2,610	116,571	116.1 K to 116.6 K (+0.43 %)
Aug 25 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.24	500	2,620	116,071	115.6 K to 116.1 K (+0.43 %)
Aug 25 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.23	500	2,615	115,571	115.1 K to 115.6 K (+0.43 %)
Aug 25 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.14	500	2,570	115,071	114.6 K to 115.1 K (+0.44 %)
Aug 25 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.20	700	3,640	114,571	113.9 K to 114.6 K (+0.61 %)
Aug 27 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.10	411	2,096	116,982	116.6 K to 117 K (+0.35 %)
Aug 19 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	5.24	500	2,620	113,871	113.4 K to 113.9 K (+0.44 %)
Jul 29 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.80	100	480	113,371	113.3 K to 113.4 K (+0.09 %)
Jul 29 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.75	500	2,375	113,271	112.8 K to 113.3 K (+0.44 %)
Jul 29 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.50	500	2,250	112,771	112.3 K to 112.8 K (+0.45 %)
Jul 29 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.75	500	2,375	112,271	111.8 K to 112.3 K (+0.45 %)
Jul 29 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.90	500	2,450	111,771	111.3 K to 111.8 K (+0.45 %)
Jul 15 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.15	422	1,751	109,205	108.8 K to 109.2 K (+0.39 %)
Jul 15 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.13	100	413	108,783	108.7 K to 108.8 K (+0.09 %)
Jul 15 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.12	100	412	108,683	108.6 K to 108.7 K (+0.09 %)
Jul 15 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.11	300	1,233	108,583	108.3 K to 108.6 K (+0.28 %)
Jul 15 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.05	300	1,215	108,283	108 K to 108.3 K (+0.28 %)
Jul 15 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.00	200	800	107,983	107.8 K to 108 K (+0.19 %)
Jul 15 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.10	1,000	4,100	107,783	106.8 K to 107.8 K (+0.94 %)
Jul 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.90	66	323	111,271	111.2 K to 111.3 K (+0.06 %)
Jul 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.87	500	2,435	111,205	110.7 K to 111.2 K (+0.45 %)
Jul 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.85	500	2,425	110,705	110.2 K to 110.7 K (+0.45 %)
Jul 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.85	500	2,425	110,205	109.7 K to 110.2 K (+0.46 %)
Jul 22 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.65	500	2,325	109,705	109.2 K to 109.7 K (+0.46 %)
Jul 08 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.81	151	575	106,783	106.6 K to 106.8 K (+0.14 %)
Jul 08 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.85	500	1,925	106,632	106.1 K to 106.6 K (+0.47 %)
Jul 08 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.90	500	1,950	106,132	105.6 K to 106.1 K (+0.47 %)
Jul 08 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.88	300	1,164	105,632	105.3 K to 105.6 K (+0.28 %)
Jul 08 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.84	200	768	105,332	105.1 K to 105.3 K (+0.19 %)
Jul 08 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.50	500	1,750	105,132	104.6 K to 105.1 K (+0.48 %)
Jul 08 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.57	500	1,785	104,632	104.1 K to 104.6 K (+0.48 %)
Jul 01 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.67	500	1,835	104,132	103.6 K to 104.1 K (+0.48 %)
Jul 01 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.75	500	1,875	103,632	103.1 K to 103.6 K (+0.48 %)
Jul 01 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.68	685	2,521	103,132	102.4 K to 103.1 K (+0.67 %)
Jul 01 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.75	200	750	102,447	102.2 K to 102.4 K (+0.20 %)
Jul 01 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.69	200	738	102,247	102 K to 102.2 K (+0.20 %)
Jul 01 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.68	100	368	102,047	101.9 K to 102 K (+0.10 %)
Jul 01 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.66	500	1,830	101,947	101.4 K to 101.9 K (+0.49 %)
Jun 24 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.60	130	468	101,447	101.3 K to 101.4 K (+0.13 %)
Jun 24 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.63	500	1,815	101,317	100.8 K to 101.3 K (+0.50 %)
Jun 24 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.65	500	1,825	100,817	100.3 K to 100.8 K (+0.50 %)
Jun 24 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.80	500	1,900	100,317	99.8 K to 100.3 K (+0.50 %)
Jun 24 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.85	500	1,925	99,817	99.3 K to 99.8 K (+0.50 %)
Jun 24 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.97	500	1,985	99,317	98.8 K to 99.3 K (+0.51 %)
Jun 17 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.93	511	2,008	98,817	98.3 K to 98.8 K (+0.52 %)
Jun 17 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.95	500	1,975	98,306	97.8 K to 98.3 K (+0.51 %)
Jun 17 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.98	500	1,990	97,806	97.3 K to 97.8 K (+0.51 %)
Jun 17 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.95	1,000	3,950	97,306	96.3 K to 97.3 K (+1.04 %)
Jun 10 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.46	200	892	96,306	96.1 K to 96.3 K (+0.21 %)
Jun 10 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.49	1,037	4,656	96,106	95.1 K to 96.1 K (+1.09 %)
Jun 10 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.37	500	2,185	95,069	94.6 K to 95.1 K (+0.53 %)
Jun 10 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.38	200	876	94,569	94.4 K to 94.6 K (+0.21 %)
Jun 10 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.40	300	1,320	94,369	94.1 K to 94.4 K (+0.32 %)
Jun 03 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.30	266	1,144	94,069	93.8 K to 94.1 K (+0.28 %)
Jun 03 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.33	500	2,165	93,803	93.3 K to 93.8 K (+0.54 %)
Jun 03 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.45	500	2,225	93,303	92.8 K to 93.3 K (+0.54 %)
Jun 03 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.38	500	2,190	92,803	92.3 K to 92.8 K (+0.54 %)
Jun 03 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.38	200	876	92,303	92.1 K to 92.3 K (+0.22 %)
Jun 03 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.43	300	1,329	92,103	91.8 K to 92.1 K (+0.33 %)
May 28 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.37	188	822	91,803	91.6 K to 91.8 K (+0.21 %)
May 28 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.30	500	2,150	91,615	91.1 K to 91.6 K (+0.55 %)
May 28 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.35	800	3,480	91,115	90.3 K to 91.1 K (+0.89 %)
May 28 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.35	100	435	90,315	90.2 K to 90.3 K (+0.11 %)
May 28 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.32	100	432	90,215	90.1 K to 90.2 K (+0.11 %)
May 28 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.30	100	430	90,115	90 K to 90.1 K (+0.11 %)
May 28 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.36	500	2,180	90,015	89.5 K to 90 K (+0.56 %)
May 20 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.30	781	3,358	89,515	88.7 K to 89.5 K (+0.88 %)
May 20 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.25	500	2,125	88,734	88.2 K to 88.7 K (+0.57 %)
May 19 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.25	300	1,275	88,234	87.9 K to 88.2 K (+0.34 %)
May 19 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.95	300	1,185	87,934	87.6 K to 87.9 K (+0.34 %)
May 19 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.97	500	1,985	87,634	87.1 K to 87.6 K (+0.57 %)
May 13 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.03	1,377	5,548	87,134	85.8 K to 87.1 K (+1.61 %)
May 13 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.38	1,000	4,375	85,757	84.8 K to 85.8 K (+1.18 %)
May 05 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.36	1,334	5,811	84,757	83.4 K to 84.8 K (+1.60 %)
May 05 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	4.12	1,000	4,118	83,423	82.4 K to 83.4 K (+1.21 %)
Apr 30 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.08	1,112	3,427	82,423	81.3 K to 82.4 K (+1.37 %)
Apr 30 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.44	1,000	3,440	81,311	80.3 K to 81.3 K (+1.25 %)
Apr 29 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.39	500	1,695	80,311	79.8 K to 80.3 K (+0.63 %)
Apr 29 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.36	400	1,344	79,811	79.4 K to 79.8 K (+0.50 %)
Apr 21 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.19	1,520	4,849	79,411	77.9 K to 79.4 K (+1.95 %)
Apr 21 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.37	1,500	5,060	77,891	76.4 K to 77.9 K (+1.96 %)
Apr 15 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.42	1,719	5,881	76,391	74.7 K to 76.4 K (+2.30 %)
Apr 15 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.36	1,200	4,034	74,672	73.5 K to 74.7 K (+1.63 %)
Apr 08 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.20	1,000	3,200	71,929	70.9 K to 71.9 K (+1.41 %)
Apr 08 2009	KEI	KEITHLEY INSTRUMEN ...	KEITHLEY JOSEPH P	Director, Chairman, ...	Buy	P	3.25	500	1,625	70,929	70.4 K to 70.9 K (+0.71 %)

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