Insider Stock Trading History of Keithley Joseph P


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Keithley Joseph P since year 2005. The trader's CIK number is 1073329. At the time of this reporting, Keithley Joseph P is the Director of Axcelis Technologies Inc . (stock ticker symbol ACLS). See this page for all insider trading activities at Axcelis Technologies Inc .

Note that in the past KEITHLEY JOSEPH P also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Keithley Joseph P since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-06-07 ACLS Axcelis Technologies Inc Sale 20,000 24.57 491,500
2017-06-07 ACLS Axcelis Technologies Inc Option Ex 20,000 7.58 151,600
2017-05-31 ACLS Axcelis Technologies Inc Option Ex 20,000 4.94 98,800
2017-05-31 ACLS Axcelis Technologies Inc Sale 20,000 21.64 432,700
2013-08-15 ACLS Axcelis Technologies Inc Buy 25,000 1.97 49,250
2012-08-23 NDSN Nordson Corp Sale 5,000 60.27 301,350
2012-05-24 ACLS Axcelis Technologies Inc Buy 5,000 1.01 5,050
2012-02-10 ACLS Axcelis Technologies Inc Buy 10,000 1.70 17,000
2010-12-20 NDSN Nordson Corp Sale 2,500 92.25 230,625
2010-10-27 KEI Keithley Instruments Inc Option Ex 24,125 .00 0
2010-02-04 KEI Keithley Instruments Inc Buy 1,500 5.48 8,224
2010-02-05 KEI Keithley Instruments Inc Buy 312 5.50 1,716
2010-01-28 KEI Keithley Instruments Inc Buy 1,812 5.49 9,938
2010-01-21 KEI Keithley Instruments Inc Buy 100 5.50 550
2010-01-22 KEI Keithley Instruments Inc Buy 1,100 5.44 5,984
2010-01-11 KEI Keithley Instruments Inc Buy 1,000 5.47 5,470
2010-01-12 KEI Keithley Instruments Inc Buy 836 5.35 4,472
2010-01-05 KEI Keithley Instruments Inc Buy 999 4.71 4,705
2010-01-04 KEI Keithley Instruments Inc Buy 1,100 4.70 5,170
2009-12-28 KEI Keithley Instruments Inc Buy 1,000 4.46 4,455
2009-12-29 KEI Keithley Instruments Inc Buy 1,200 4.52 5,423
2009-12-21 KEI Keithley Instruments Inc Buy 1,000 4.33 4,327
2009-12-22 KEI Keithley Instruments Inc Buy 1,306 4.28 5,583
2009-12-14 KEI Keithley Instruments Inc Buy 1,000 4.45 4,445
2009-12-15 KEI Keithley Instruments Inc Buy 1,312 4.19 5,497
2009-09-15 KEI Keithley Instruments Inc Buy 500 5.15 2,575
2009-09-14 KEI Keithley Instruments Inc Buy 500 4.70 2,350
2009-09-10 KEI Keithley Instruments Inc Buy 285 4.82 1,372
2009-09-08 KEI Keithley Instruments Inc Buy 1,000 4.33 4,325
2009-09-09 KEI Keithley Instruments Inc Buy 1,000 4.24 4,235
2009-09-01 KEI Keithley Instruments Inc Buy 1,500 4.97 7,455
2009-08-31 KEI Keithley Instruments Inc Buy 500 5.10 2,550
2009-08-25 KEI Keithley Instruments Inc Buy 411 5.10 2,096
2009-08-21 KEI Keithley Instruments Inc Buy 1,200 5.17 6,204
2009-08-24 KEI Keithley Instruments Inc Buy 1,500 5.23 7,845
2009-08-18 KEI Keithley Instruments Inc Buy 500 5.24 2,620
2009-07-28 KEI Keithley Instruments Inc Buy 1,500 4.72 7,075
2009-07-29 KEI Keithley Instruments Inc Buy 600 4.78 2,865
2009-07-20 KEI Keithley Instruments Inc Buy 1,000 4.75 4,750
2009-07-21 KEI Keithley Instruments Inc Buy 1,066 4.87 5,194
2009-07-15 KEI Keithley Instruments Inc Buy 422 4.15 1,751
2009-07-14 KEI Keithley Instruments Inc Buy 1,000 4.08 4,082
2009-07-13 KEI Keithley Instruments Inc Buy 1,000 4.10 4,100
2009-07-06 KEI Keithley Instruments Inc Buy 1,000 3.54 3,535
2009-07-07 KEI Keithley Instruments Inc Buy 500 3.86 1,930
2009-07-08 KEI Keithley Instruments Inc Buy 1,151 3.85 4,434
2009-06-29 KEI Keithley Instruments Inc Buy 1,000 3.69 3,695
2009-06-30 KEI Keithley Instruments Inc Buy 1,685 3.70 6,234
2009-06-22 KEI Keithley Instruments Inc Buy 1,500 3.87 5,809
2009-06-23 KEI Keithley Instruments Inc Buy 1,130 3.63 4,098
2009-06-16 KEI Keithley Instruments Inc Buy 1,011 3.94 3,983
2009-06-15 KEI Keithley Instruments Inc Buy 1,500 3.96 5,947
2009-06-08 KEI Keithley Instruments Inc Buy 1,000 4.38 4,383
2009-06-09 KEI Keithley Instruments Inc Buy 1,237 4.47 5,535
2009-06-01 KEI Keithley Instruments Inc Buy 500 4.41 2,202
2009-06-02 KEI Keithley Instruments Inc Buy 1,766 4.37 7,708
2009-05-26 KEI Keithley Instruments Inc Buy 800 4.33 3,465
2009-05-27 KEI Keithley Instruments Inc Buy 1,488 4.34 6,457
2009-05-20 KEI Keithley Instruments Inc Buy 1,281 4.28 5,476
2009-05-19 KEI Keithley Instruments Inc Buy 300 4.25 1,275
2009-05-18 KEI Keithley Instruments Inc Buy 800 3.96 3,168
2009-05-11 KEI Keithley Instruments Inc Buy 1,000 4.38 4,375
2009-05-12 KEI Keithley Instruments Inc Buy 1,377 4.03 5,547
2009-05-04 KEI Keithley Instruments Inc Buy 1,000 4.12 4,118
2009-05-05 KEI Keithley Instruments Inc Buy 1,334 4.36 5,810
2009-04-29 KEI Keithley Instruments Inc Buy 1,112 3.08 3,426
2009-04-28 KEI Keithley Instruments Inc Buy 1,000 3.44 3,440
2009-04-27 KEI Keithley Instruments Inc Buy 900 3.38 3,037
2009-04-20 KEI Keithley Instruments Inc Buy 1,500 3.37 5,059
2009-04-21 KEI Keithley Instruments Inc Buy 1,520 3.19 4,848
2009-04-13 KEI Keithley Instruments Inc Buy 1,200 3.36 4,034
2009-04-14 KEI Keithley Instruments Inc Buy 1,719 3.42 5,880
2009-04-09 KEI Keithley Instruments Inc Buy 1,543 3.29 5,082
2009-04-07 KEI Keithley Instruments Inc Buy 1,500 3.23 4,837
2009-03-30 KEI Keithley Instruments Inc Buy 1,500 3.20 4,800
2009-03-31 KEI Keithley Instruments Inc Buy 1,574 3.25 5,115
2009-03-23 KEI Keithley Instruments Inc Buy 1,500 3.19 4,779
2009-03-24 KEI Keithley Instruments Inc Buy 1,598 3.21 5,126
2008-11-06 KEI Keithley Instruments Inc Option Ex 14,250 .00 0
2008-05-27 NDSN Nordson Corp Option Ex 2,500 38.99 97,475
2008-05-27 NDSN Nordson Corp Sale 5,000 69.67 348,340
2008-05-22 NDSN Nordson Corp Option Ex 2,500 37.11 92,775
2007-12-27 KEI Keithley Instruments Inc Sale 3,000 9.24 27,732
2007-12-28 KEI Keithley Instruments Inc Sale 3,500 9.23 32,322
2007-11-30 KEI Keithley Instruments Inc Option Ex 6,500 4.94 32,090
2007-09-14 KEI Keithley Instruments Inc Option Ex 30,000 5.72 171,540
2007-05-02 BW Brush Engineered Materials Inc Sale 6,000 47.20 283,230
2007-05-02 BW Brush Engineered Materials Inc Option Ex 6,000 17.18 103,080
2007-02-23 BW Brush Engineered Materials Inc Option Ex 2,000 12.36 24,720
2007-02-23 BW Brush Engineered Materials Inc Sale 2,000 47.84 95,688
2007-02-21 BW Brush Engineered Materials Inc Sale 2,000 47.52 95,042
2007-02-21 BW Brush Engineered Materials Inc Option Ex 2,000 5.61 11,220
2006-08-14 BW Brush Engineered Materials Inc Sale 5,000 22.95 114,730
2006-08-14 BW Brush Engineered Materials Inc Option Ex 5,000 21.81 109,050
2006-08-14 BW Brush Engineered Materials Inc Sale 5,000 22.95 114,730
2006-08-14 BW Brush Engineered Materials Inc Option Ex 5,000 21.81 109,050
2006-03-16 NDSN Nordson Corp Sale 7,600 48.48 368,410
2006-03-16 NDSN Nordson Corp Option Ex 8,860 27.18 240,814
2006-06-16 NDSN Nordson Corp Sale 1,260 48.44 61,034

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Keithley Joseph P (Director of Axcelis Technologies Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.