SEC CIK 1226577

COOK WILLIAM M

Reported ownership across 3 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
DCIview stock →909,2162016-03-22
AXTAview stock →43,9592026-03-04
IEXview stock →24,1142022-05-06

Position History — DCI

Reported shares owned immediately after each Form 4 transaction, over time.

0376,036752,0711,128,1072005-122007-052008-112011-072012-112014-082015-122016-03

Recent Filings — DCI

DateActivitySharesPriceOwned After
2016-03-22Option exercise (derivative)50,000$0.000
2016-03-22Option exercise50,000$17.55909,216
2016-03-22Tax withholding37,186$32.89872,030
2016-03-07Option exercise (derivative)59,000$0.000
2016-03-07Option exercise59,000$17.55900,722
2016-03-07Tax withholding41,506$31.68859,216
2015-12-30Grant / award34.75$28.7841,070
2015-12-18Gift17,900$0.00837,984
2015-12-16Grant / award36.12$27.6840,794
2015-12-02Grant / award127.2$30.8640,758
2015-11-18Grant / award33.83$29.5640,631
2015-11-04Grant / award32.3$30.9640,597
2015-10-21Grant / award34.05$29.3740,564
2015-10-07Grant / award33.42$29.9240,530
2015-09-23Grant / award34.01$29.4040,497
2015-09-18Tax withholding2,999$29.57851,983
2015-09-18Grant / award6,220$29.57854,982
2015-09-09Grant / award32.13$31.1340,463
2015-08-26Grant / award32.85$30.4440,209
2015-08-12Grant / award29.9$33.4440,177
2015-07-29Grant / award30.47$32.8240,147
2015-07-15Grant / award29.43$33.9840,116
2015-07-01Grant / award27.83$35.9439,897
2015-06-19Grant / award27.61$36.2239,870
2015-06-03Grant / award27.53$36.3239,842
2015-05-19Grant / award27.96$35.7639,814
2015-05-06Grant / award49.64$35.2839,786
2015-04-22Grant / award0.58$37.4839,737
2015-03-18Option exercise (derivative)106,000$0.000
2015-03-18Option exercise106,000$16.40911,710
2015-03-18Tax withholding71,004$37.90840,706
2015-02-25Grant / award4.39$37.0139,578
2015-02-11Grant / award3.89$37.5439,574
2015-01-28Grant / award3.94$37.1339,570
2015-01-14Grant / award4$36.5639,566
2014-12-30Grant / award37.29$39.2039,562
2014-12-19Gift12,900$0.00802,450
2014-12-17Grant / award39.25$37.2439,355
2014-12-05Option exercise (derivative)134,500$0.00134,500
2014-12-03Grant / award37.45$39.0339,316
2014-11-19Grant / award34.24$42.6839,278
2014-11-05Grant / award34.92$41.8539,244
2014-10-22Grant / award37.09$39.4039,209
2014-10-10Grant / award1,055.67$38.9739,172
2014-10-07Option exercise (derivative)26,750$0.000
2014-10-07Option exercise26,750$15.35830,096
2014-10-07Grant / award37.22$39.2738,117
2014-10-07Tax withholding18,229$39.86811,867
2014-09-24Grant / award35.48$41.1938,079
2014-09-19Tax withholding3,496$41.43803,346
2014-09-19Grant / award9,172$41.43806,842
2014-09-09Grant / award34.82$41.9738,044
2014-08-29Option exercise (derivative)26,750$0.000
2014-08-29Tax withholding15,452$42.17794,600
2014-08-29Option exercise26,750$15.35810,052
2014-08-27Grant / award34.75$42.0637,860
2014-08-13Grant / award37.03$39.4737,825
2014-07-30Grant / award37.03$39.4737,788
2014-07-16Grant / award35.85$40.7737,751
2014-07-01Grant / award34.45$42.4337,715
2014-06-17Grant / award34.95$41.8237,534
2014-06-05Grant / award35.16$41.5737,499
2014-05-21Grant / award36.71$39.8137,464
2014-05-06Grant / award34.77$42.0337,427
2014-04-23Grant / award6.19$42.1837,393
2014-04-08Grant / award3.52$41.4937,387
2014-03-25Grant / award3.47$42.1337,383
2014-03-11Grant / award3.43$42.6337,380
2014-02-26Grant / award3.42$42.7337,254
2014-02-11Grant / award3.47$42.1437,251
2014-01-29Grant / award3.54$41.3037,247
2014-01-14Grant / award3.41$42.6137,244
2013-12-27Grant / award32.67$43.3337,240
2013-12-18Gift11,950$0.00775,230
2013-12-17Grant / award33.47$42.2937,086
2013-12-09Grant / award (derivative)110,000$0.00110,000
2013-12-04Grant / award33.87$41.7937,052
2013-12-02Option exercise (derivative)53,500$0.000
2013-12-02Option exercise53,500$15.35823,159
2013-12-02Tax withholding35,979$41.73787,180
2013-11-19Grant / award36.14$39.1637,018
2013-11-05Grant / award35.41$39.9836,982
2013-10-22Grant / award34.44$41.1036,947
2013-10-11Grant / award173.59$38.9036,912
2013-10-09Grant / award37.34$37.9136,739
2013-09-24Grant / award37.16$38.0936,701
2013-09-20Tax withholding10,403$38.40769,659
2013-09-20Grant / award29,318$38.40780,062
2013-09-10Grant / award37.72$37.5236,664
2013-08-28Grant / award39.13$36.1736,496
2013-08-13Grant / award37.83$37.4136,457
2013-07-30Grant / award38.84$36.4436,419
2013-07-17Grant / award37.55$37.6936,380
2013-07-02Grant / award39.16$36.1436,342
2013-06-18Grant / award38.83$36.4536,169
2013-06-04Grant / award38.03$37.2236,130
2013-05-22Grant / award36.45$38.8336,092
2013-05-07Grant / award38.58$36.6936,056
2013-04-23Grant / award31.97$34.9136,017
2012-12-31Grant / award41.03$32.8135,889
2012-12-19Grant / award40.09$33.5835,750
2012-12-07Grant / award (derivative)93,000$0.0093,000
2012-12-06Gift313,266$0.00316,430
2012-12-05Grant / award40.49$33.2535,710
2012-11-20Grant / award40.25$33.4535,670
2012-11-07Grant / award40.09$33.5835,629
2012-10-24Grant / award42.33$31.8135,589
2012-10-12Grant / award1,642.9$33.6335,547
2012-10-10Grant / award39.59$34.0033,904
2012-09-26Grant / award39.21$34.3333,864
2012-09-21Tax withholding16,045$35.19741,297
2012-09-21Grant / award37,575$35.19757,342
2012-09-20Gift158,215$0.00719,767
2012-09-20Gift158,215$0.00877,982
2012-09-20Gift158,215$0.00158,215
2012-09-20Gift158,215$0.000
2012-09-20Gift158,215$0.00316,430
2012-09-11Grant / award37.45$35.9533,825
2012-09-10Option exercise (derivative)150,000$0.000
2012-09-10Tax withholding94,204$36.701,033,903
2012-09-10Option exercise150,000$12.881,128,107
2012-08-29Option exercise (derivative)43,000$0.000
2012-08-29Grant / award (derivative)24,550$0.0024,550
2012-08-29Option exercise76,000$15.191,029,246
2012-08-29Tax withholding24,550$35.40953,246
2012-08-29Option exercise43,000$8.89977,796
2012-08-29Tax withholding51,139$35.40978,107
2012-08-28Grant / award37.75$35.6633,705
2012-08-15Grant / award39.01$34.5133,668
2012-07-31Grant / award39.08$34.4533,629
2012-07-18Grant / award40.67$33.1033,590
2012-07-05Grant / award40.1$33.5733,549
2012-06-20Grant / award37.81$35.6033,418
2012-06-05Grant / award39.35$34.2133,380
2012-05-22Grant / award37.89$35.5333,341
2012-05-08Grant / award39.43$34.1433,303
2012-04-25Grant / award22.02$34.9433,263
2012-01-06Option exercise (derivative)21,500$0.000
2012-01-06Tax withholding (derivative)10,972$0.0010,972
2012-01-06Option exercise21,500$17.78476,091
2012-01-06Tax withholding10,972$69.06465,119
2012-01-04Grant / award18.51$68.5316,584
2011-12-20Grant / award18.4$68.9216,566
2011-12-09Option exercise (derivative)58,000$0.0058,000
2011-12-06Grant / award18.55$68.3816,512
2011-11-25Gift3,900$0.000
2011-11-22Grant / award19.63$64.6216,493
2011-11-22Gift1,600$0.00453,592
2011-11-08Grant / award19.05$66.5816,473
2011-10-26Grant / award20.13$63.0016,454
2011-10-13Grant / award922.96$59.4216,434
2011-10-11Grant / award21.57$58.8015,511
2011-09-27Grant / award21.79$58.2115,490
2011-09-13Grant / award22.57$56.1915,429
2011-08-30Grant / award21.63$58.6415,406
2011-08-16Grant / award23.73$53.4515,384
2011-08-02Grant / award23.52$53.9315,361
2011-07-19Grant / award21.23$59.7415,337
2011-07-06Grant / award20.37$62.2515,316
2011-06-21Grant / award22.05$57.5215,256
2011-06-07Grant / award22.67$55.9315,234
2011-05-24Grant / award21.78$58.2315,211
2011-05-10Grant / award20.83$60.8815,190
2011-04-26Grant / award5.72$60.3515,169
2011-01-04Grant / award18.6$57.8915,129
2010-12-21Grant / award18.15$59.3215,111
2010-12-10Grant / award (derivative)58,000$0.0058,000
2010-12-07Grant / award18.72$57.5115,059
2010-11-23Gift4,000$0.00450,846
2010-11-23Grant / award20.26$53.1515,041
2010-11-09Grant / award21.55$49.9815,020
2010-10-26Grant / award21.72$49.5814,999
2010-10-19Grant / award642.24$47.5314,977
2010-10-14Option exercise (derivative)27,872$0.000
2010-10-14Option exercise5,020$46.71459,435
2010-10-14Tax withholding4,933$48.17454,502
2010-10-14Option exercise27,872$47.13482,374
2010-10-14Tax withholding27,528$48.17454,846
2010-10-12Grant / award22.85$47.1314,335
2010-10-01Grant / award (derivative)27,872$0.0027,872
2010-10-01Option exercise (derivative)43,000$0.000
2010-10-01Tax withholding27,872$47.13454,415
2010-10-01Option exercise43,000$18.19482,287
2010-09-28Grant / award22.96$46.9114,312
2010-09-27Option exercise (derivative)8,206$0.000
2010-09-27Grant / award (derivative)5,020$0.005,020
2010-09-27Tax withholding6,640$46.71439,243
2010-09-27Option exercise8,206$15.06444,200
2010-09-27Tax withholding5,020$46.71439,180
2010-09-27Option exercise6,703$45.93445,883
2010-09-27Option exercise5,812$46.07445,055
2010-09-27Tax withholding5,768$46.71439,287
2010-09-21Grant / award (derivative)5,812$0.005,812
2010-09-21Option exercise (derivative)20,000$0.000
2010-09-21Option exercise20,000$12.91441,806
2010-09-21Tax withholding5,812$46.07435,994
2010-09-14Grant / award24.26$44.4014,289
2010-09-01Grant / award25.13$42.8514,225
2010-08-18Grant / award143$44.5114,200
2010-08-17Grant / award24$44.4314,057
2010-04-05Open-market sale13,500$46.42419,461
2010-03-29Option exercise (derivative)23,000$0.000
2010-03-29Grant / award (derivative)6,703$0.006,703
2010-03-29Option exercise23,000$12.91439,664
2010-03-29Tax withholding6,703$45.93432,961
2009-12-28Gift4,680$0.00415,563
2009-12-24Open-market sale8,150$43.42420,243
2009-12-11Grant / award (derivative)76,500$0.0076,500
2009-11-23Grant / award (derivative)11,669$0.0011,669
2009-11-23Option exercise (derivative)43,000$0.000
2009-11-23Tax withholding11,669$44.12427,221
2009-11-23Option exercise43,000$11.50438,890
2009-01-23Grant / award493.72$31.0713,770
2008-12-23Grant / award34.09$31.5913,276
2008-12-09Grant / award (derivative)71,300$0.0071,300
2008-12-09Grant / award29.88$36.0413,196
2008-11-25Grant / award36.26$29.7013,166
2008-11-12Grant / award34.58$31.1413,130
2008-10-28Grant / award37.69$28.5713,095
2008-10-15Grant / award1,277.69$33.3113,058
2008-10-14Grant / award29.72$36.2411,780
2008-09-30Grant / award25.98$41.4511,750
2008-09-16Grant / award25.84$41.6711,724
2008-09-11Grant / award32,838$40.80400,868
2008-09-11Tax withholding11,579$40.80390,261
2008-09-03Grant / award25.23$42.6811,667
2008-08-19Grant / award23.43$45.9611,641
2008-08-05Grant / award24.09$44.7011,618
2008-07-22Grant / award24.25$44.4111,594
2008-07-08Grant / award25.85$41.6611,570
2008-06-24Grant / award22.16$48.6011,544
2008-06-10Grant / award21.39$50.3511,496
2008-06-04Option exercise (derivative)52,000$0.000
2008-06-04Grant / award (derivative)10,824$0.0010,824
2008-06-04Option exercise52,000$10.00378,135
2008-06-04Tax withholding10,824$50.89367,311
2008-05-27Grant / award23.05$46.7311,475
2008-05-13Grant / award23.72$45.4111,452
2008-04-29Grant / award11.39$43.2211,428
2008-01-24Grant / award372.14$40.2111,386
2007-12-26Grant / award23.33$46.1711,014
2007-12-19Gift7,500$0.00325,255
2007-12-11Grant / award22.79$47.2610,991
2007-12-04Grant / award (derivative)56,000$0.0056,000
2007-11-29Option exercise (derivative)14,881$0.000
2007-11-29Option exercise14,881$41.15346,078
2007-11-29Tax withholding14,017$45.80332,061
2007-11-27Grant / award25.22$42.7010,945
2007-11-13Grant / award26.76$40.2510,920
2007-10-30Grant / award25.77$41.7910,893
2007-10-17Grant / award1,011.31$40.4010,868
2007-10-16Grant / award26.24$41.049,856
2007-10-02Grant / award25.76$41.819,830
2007-09-21Grant / award25,329$41.40342,013
2007-09-21Tax withholding10,816$41.40331,197
2007-09-18Grant / award26.56$40.549,804
2007-09-07Option exercise (derivative)52,000$0.000
2007-09-07Grant / award (derivative)14,881$0.0014,881
2007-09-07Tax withholding14,881$41.15316,684
2007-09-07Option exercise52,000$11.34331,565
2007-09-05Grant / award26.47$40.699,754
2007-08-22Grant / award28.94$37.219,727
2007-08-07Grant / award28.83$37.369,699
2007-07-24Grant / award28.51$37.789,670
2007-07-11Grant / award30.36$35.479,641
2007-07-10Gift2,900$0.00278,869
2007-06-26Grant / award30.12$35.759,611
2007-06-13Grant / award30.96$34.789,556
2007-05-30Grant / award29.87$36.059,525
2007-05-15Grant / award29.57$36.429,495
2007-05-01Grant / award19.44$35.619,466
2007-01-23Grant / award410.16$34.269,423
2007-01-09Grant / award28.41$33.8438,349
2007-01-09Grant / award3.46$55.524,412
2006-12-27Grant / award27.22$35.339,013
2006-12-12Grant / award27.7$34.718,986
2006-12-05Grant / award (derivative)54,000$0.0054,000
2006-12-05Grant / award (derivative)54,500$0.0054,500
2006-11-28Grant / award28.01$34.338,935
2006-11-14Grant / award26.07$36.898,907
2006-10-31Grant / award25.5$37.718,881
2006-10-17Grant / award1,082.81$37.838,856
2006-10-03Grant / award26.22$36.677,773
2006-09-30Grant / award18,770$36.90279,898
2006-09-30Tax withholding272$36.90279,626
2006-09-19Grant / award25.57$37.617,747
2006-09-13Option exercise (derivative)52,000$0.000
2006-09-13Grant / award (derivative)11,813$0.0011,813
2006-09-13Tax withholding11,813$37.65261,070
2006-09-13Option exercise52,000$8.13272,420
2006-09-05Grant / award29$33.167,703
2006-08-22Grant / award29.06$33.097,674
2006-08-08Grant / award29.22$32.917,645
2006-07-25Grant / award30.07$31.987,616
2006-07-11Grant / award29.55$32.547,586
2006-06-27Grant / award29.53$32.567,556
2006-06-13Grant / award30.13$31.917,508
2006-05-31Grant / award29.22$32.917,478
2006-05-16Grant / award25.51$31.977,448
2006-05-02Grant / award0.07$53.334,380
2006-05-02Grant / award0.59$32.6238,038
2006-04-18Grant / award28.5$33.7338,038
2006-04-18Grant / award3.52$54.604,379
2006-04-04Grant / award6.03$54.834,374
2006-04-04Grant / award48.67$33.9838,009
2006-03-21Grant / award25.12$33.6937,961
2006-03-21Grant / award3.11$54.384,364
2006-03-07Grant / award3.23$52.434,361
2006-03-07Grant / award26.03$32.5137,844
2006-02-21Grant / award24.05$35.1837,818
2006-02-21Grant / award2.97$57.084,354
2006-02-07Grant / award3.07$55.184,341
2006-02-07Grant / award24.79$34.1337,794
2006-01-24Grant / award3.11$54.424,245
2006-01-24Grant / award25.47$33.2237,770
2006-01-20Grant / award142.32$32.557,405
2006-01-20Grant / award32.28$32.5337,744
2006-01-10Grant / award2.36$53.734,333
2006-01-10Grant / award25.49$33.2037,712
2005-12-23Gift3,600$0.003,900

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.