SEC CIK 1203695

COHEN DAVID L

Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
CMCSAview stock →266,911.352020-04-15
PNCview stock →9252020-10-01

Position History — CMCSA

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

0434,792869,5851,304,3772007-012011-032012-112014-122016-102019-022020-04

Recent Filings — CMCSA

DateActivitySharesPriceOwned After
2020-04-15Option exercise (derivative)13,905$0.00551,090
2020-04-15Option exercise13,905$0.00266,911.35
2020-04-15Tax withholding6,592$37.16260,319.35
2020-03-20Option exercise (derivative)37,200$0.00564,995
2020-03-20Option exercise37,200$0.00245,243.35
2020-03-20Tax withholding17,635$33.37227,608.35
2020-03-18Option exercise (derivative)18,840$0.00602,195
2020-03-18Option exercise18,840$0.00216,975.35
2020-03-18Tax withholding8,932$35.68208,043.35
2020-03-17Option exercise (derivative)17,192$0.005,640
2020-03-17Option exercise17,192$0.00206,285.35
2020-03-17Tax withholding8,150$38.22198,135.35
2020-03-16Option exercise (derivative)16,992$0.0022,832
2020-03-16Tax withholding8,056$36.04189,093.35
2020-03-16Option exercise16,992$0.00197,149.35
2020-03-02Grant / award (derivative)643,100$0.00643,100
2020-02-18Grant / award (derivative)92,700$0.00621,035
2019-12-16Gift (derivative)162,000$0.00162,000
2019-12-16Gift (derivative)118,560$0.00118,560
2019-12-16Option exercise (derivative)328,680$9.170
2019-12-16Option exercise (derivative)357,300$12.51436,700
2019-12-16Gift (derivative)162,000$29.88318,000
2019-12-16Gift (derivative)118,560$37.46276,640
2019-12-16Tax withholding504,114$43.96180,157.35
2019-12-16Open-market sale373,508$43.71684,271.35
2019-12-16Tax withholding246,598$43.981,057,779.35
2019-12-16Option exercise357,300$12.511,304,377.35
2019-12-16Option exercise766,920$9.17947,077.35
2019-12-16Option exercise328,680$9.171,127,069
2019-12-16Tax withholding68,485$44.011,058,584
2019-12-16Open-market sale260,195$43.83798,389
2019-12-10Gift4,127$0.00798,389
2019-12-10Gift4,127$0.0051,060
2019-12-03Gift1,162$0.00153,947.35
2019-11-29Gift9,681$0.00155,109.35
2019-11-27Gift95,336$0.00164,790.35
2019-10-30Option exercise (derivative)14,376$0.0039,824
2019-10-30Tax withholding6,816$44.69260,126.35
2019-10-30Option exercise14,376$0.00266,942.35
2019-04-23Open-market sale4,467$41.88252,566.35
2019-04-17Open-market sale4,468$42.00257,033.35
2019-04-16Option exercise (derivative)16,992$0.0054,200
2019-04-16Option exercise16,992$0.00269,558.35
2019-04-16Tax withholding8,057$41.97261,501.35
2019-03-29Open-market sale120,000$39.86794,262
2019-03-28Open-market sale4,520$40.32268,422.98
2019-03-28Open-market sale3,667$40.31272,942.98
2019-03-28Open-market sale4,953$40.30263,469.98
2019-03-28Open-market sale11,631$40.31251,838.98
2019-03-22Open-market sale11,632$39.57292,519.98
2019-03-22Open-market sale15,910$39.87276,609.98
2019-03-21Option exercise (derivative)44,240$0.00528,335
2019-03-21Open-market sale4,953$39.63325,128.98
2019-03-21Tax withholding20,977$40.05304,151.98
2019-03-21Open-market sale4,520$39.53330,081.98
2019-03-21Open-market sale3,668$39.48334,601.98
2019-03-21Option exercise44,240$0.00338,269.98
2019-03-20Option exercise (derivative)13,950$0.0071,192
2019-03-20Tax withholding6,615$39.47294,029.98
2019-03-20Option exercise13,950$0.00300,644.98
2019-03-18Option exercise (derivative)18,840$0.0085,142
2019-03-18Option exercise18,840$0.00295,628.98
2019-03-18Tax withholding8,934$39.92286,694.98
2019-03-17Option exercise (derivative)17,192$0.00103,982
2019-03-17Option exercise17,192$0.00284,940.98
2019-03-17Tax withholding8,152$40.47276,788.98
2019-03-15Grant / award (derivative)347,500$0.00347,500
2019-02-19Option exercise (derivative)360,000$0.000
2019-02-19Option exercise360,000$7.27650,655.98
2019-02-19Open-market sale164,288$37.85486,367.98
2019-02-19Tax withholding195,712$37.91290,655.98
2019-02-19Open-market sale40,540$37.67914,262
2019-02-19Open-market sale40,540$37.69954,802
2019-02-12Grant / award (derivative)113,280$0.00685,855
2019-02-12Option exercise (derivative)360,000$0.00360,000
2019-02-12Tax withholding196,419$37.23290,655.98
2019-02-12Open-market sale40,541$37.191,050,157
2019-02-12Open-market sale54,815$37.21995,342
2019-02-12Open-market sale163,581$37.12487,074.98
2019-02-12Option exercise360,000$7.27650,655.98
2019-02-05Option exercise (derivative)360,000$0.00720,000
2019-02-05Open-market sale54,815$37.101,090,698
2019-02-05Open-market sale166,876$36.96483,779.98
2019-02-05Tax withholding193,124$37.03290,655.98
2019-02-05Open-market sale13,514$37.081,186,054
2019-02-05Open-market sale40,541$37.091,145,513
2019-02-05Option exercise360,000$7.27650,655.98
2018-10-30Option exercise (derivative)14,376$0.00572,575
2018-10-30Option exercise14,376$0.00501,898.98
2018-10-30Tax withholding6,817$37.71495,081.98
2018-04-17Option exercise (derivative)17,192$0.00586,951
2018-04-17Option exercise17,192$0.00495,676.98
2018-04-17Tax withholding8,154$33.27487,522.98
2018-03-27Option exercise (derivative)168,600$0.000
2018-03-27Option exercise168,600$9.49168,600
2018-03-27Option exercise391,400$9.49764,130.27
2018-03-27Tax withholding48,500$32.99120,100
2018-03-27Tax withholding286,254$32.99477,876.27
2018-03-22Option exercise (derivative)73,200$0.00604,143
2018-03-22Tax withholding34,716$33.23372,730.27
2018-03-22Option exercise73,200$0.00407,446.27
2018-03-21Option exercise (derivative)16,590$0.00677,343
2018-03-21Tax withholding7,868$34.49334,246.27
2018-03-21Option exercise16,590$0.00342,114.27
2018-03-20Option exercise (derivative)13,950$0.00693,933
2018-03-20Option exercise13,950$0.00332,140.27
2018-03-20Tax withholding6,616$34.57325,524.27
2018-03-16Option exercise (derivative)18,840$0.00707,883
2018-03-16Grant / award (derivative)385,000$0.00385,000
2018-03-16Option exercise18,840$0.00327,125.27
2018-03-16Tax withholding8,935$35.83318,190.27
2018-02-20Grant / award (derivative)114,613$0.00726,723
2017-10-30Option exercise (derivative)14,376$0.00612,110
2017-10-30Option exercise14,376$0.00371,927.27
2017-10-30Tax withholding7,194$36.50364,733.27
2017-06-15Gift11,474$0.00104,660
2017-06-15Gift11,474$0.00919,598
2017-05-11J153,532$39.09330,461.27
2017-05-11J153,532$39.09908,124
2017-04-18Option exercise (derivative)18,840$0.00626,486
2017-04-18Tax withholding9,230$37.59483,993.27
2017-04-18Option exercise18,840$0.00493,223.27
2017-03-23Option exercise (derivative)100,480$0.00645,326
2017-03-23Tax withholding49,226$37.22473,659.27
2017-03-23Option exercise100,480$0.00522,885.27
2017-03-22Option exercise (derivative)27,450$0.00745,806
2017-03-22Tax withholding13,448$37.04422,405.27
2017-03-22Option exercise27,450$0.00435,853.27
2017-03-21Option exercise (derivative)16,590$0.007,894
2017-03-21Option exercise16,590$0.00416,531.27
2017-03-21Tax withholding8,128$37.07408,403.27
2017-03-20Option exercise (derivative)13,950$0.0024,484
2017-03-20Option exercise13,950$0.00406,776.27
2017-03-20Tax withholding6,835$37.48399,941.27
2017-03-17Grant / award (derivative)395,200$0.00395,200
2016-11-30Option exercise (derivative)7,188$0.0019,217
2016-11-30Option exercise7,188$0.00235,558.14
2016-11-30Tax withholding3,598$69.51231,960.14
2016-10-27Option exercise (derivative)17,700$25.440
2016-10-27Option exercise (derivative)10,000$18.98195,700
2016-10-27Option exercise (derivative)28,000$18.9884,300
2016-10-27Option exercise10,000$18.98256,070.14
2016-10-27Option exercise17,700$25.44246,070.14
2016-10-27Open-market sale19,480$62.200
2016-10-27Open-market sale162$62.38255,908.14
2016-10-27Open-market sale244$62.57255,664.14
2016-10-27Tax withholding9,838$62.50245,826.14
2016-10-27Tax withholding8,520$62.3819,480
2016-10-27Option exercise28,000$18.9828,000
2016-10-27Tax withholding17,456$62.65228,370.14
2016-10-19Option exercise (derivative)28,000$18.98112,300
2016-10-19Option exercise (derivative)28,750$25.4417,700
2016-10-19Open-market sale19,829$65.000
2016-10-19Tax withholding8,171$65.0419,829
2016-10-19Option exercise28,000$18.9828,000
2016-10-19Tax withholding28,479$65.16228,370.14
2016-10-19Open-market sale271$65.10256,849.14
2016-10-19Option exercise28,750$25.44257,120.14
2016-10-11Option exercise (derivative)28,000$18.98140,300
2016-10-11Option exercise (derivative)28,750$25.4446,450
2016-10-11Open-market sale19,142$65.500
2016-10-11Option exercise28,000$18.9828,000
2016-10-11Tax withholding8,858$65.7819,142
2016-10-11Tax withholding28,448$65.78228,370.14
2016-10-11Option exercise28,750$25.44257,120.14
2016-10-11Open-market sale302$65.56256,818.14
2016-04-20Option exercise (derivative)6,975$0.0026,405
2016-04-20Option exercise6,975$0.00217,171.14
2016-04-20Tax withholding3,418$61.46213,753.14
2016-03-24Option exercise (derivative)60,200$0.0033,380
2016-03-24Tax withholding29,499$60.01209,746.82
2016-03-24Option exercise60,200$0.00239,245.82
2016-03-23Option exercise (derivative)18,840$0.0093,580
2016-03-23Tax withholding9,232$59.25179,045.82
2016-03-23Option exercise18,840$0.00188,277.82
2016-03-22Option exercise (derivative)13,725$0.00112,420
2016-03-22Option exercise13,725$0.00176,163.82
2016-03-22Tax withholding6,726$59.87169,437.82
2016-03-21Option exercise (derivative)8,295$0.00126,145
2016-03-21Option exercise8,295$0.00166,503.82
2016-03-21Tax withholding4,065$59.84162,438.82
2016-03-18Grant / award (derivative)240,000$0.00240,000
2016-03-18Grant / award (derivative)62,800$0.00134,440
2015-10-30Grant / award (derivative)47,920$0.0071,640
2015-09-10Option exercise (derivative)80,000$0.0075,200
2015-09-10Option exercise (derivative)6,425$0.000
2015-09-10Open-market sale60,885$56.030
2015-09-10Tax withholding25,252$56.6260,885
2015-09-10Tax withholding1,988$56.5686,137
2015-09-10Option exercise6,425$17.5088,125
2015-09-10Option exercise81,700$17.5081,700
2015-09-10Tax withholding78,292$56.20176,202.62
2015-09-10Tax withholding17,152$56.08254,494.62
2015-09-10Open-market sale1,708$56.14271,646.62
2015-09-10Open-market sale473$56.19273,354.62
2015-09-10Option exercise17,625$17.50273,827.62
2015-09-10Option exercise80,000$25.44256,202.62
2015-08-10Option exercise (derivative)100,000$0.00155,200
2015-08-10Option exercise (derivative)88,125$0.006,425
2015-08-10Option exercise (derivative)3,000$0.0017,625
2015-08-10Option exercise100,000$25.44256,702.62
2015-08-10Option exercise3,000$17.50259,702.62
2015-08-10Tax withholding2,888$59.63256,702.62
2015-08-10Open-market sale112$59.42259,590.62
2015-08-10Open-market sale62,227$59.340
2015-08-10Tax withholding25,898$59.5562,227
2015-08-10Option exercise88,125$17.5088,125
2015-08-10Tax withholding96,955$59.53156,702.62
2015-08-10Open-market sale3,045$59.29253,657.62
2015-07-13Option exercise (derivative)16,875$0.000
2015-07-13Option exercise (derivative)88,125$0.0094,550
2015-07-13Option exercise (derivative)67,500$0.0020,625
2015-07-13Open-market sale2,728$63.98237,674.62
2015-07-13Tax withholding64,772$63.96156,702.62
2015-07-13Option exercise67,500$17.50224,202.62
2015-07-13Option exercise16,875$17.95241,077.62
2015-07-13Open-market sale675$63.96240,402.62
2015-07-13Tax withholding16,200$63.95221,474.62
2015-07-13Open-market sale63,971$63.890
2015-07-13Tax withholding24,154$63.8563,971
2015-07-13Option exercise88,125$17.5088,125
2015-04-21Option exercise (derivative)8,295$0.0023,720
2015-04-21Tax withholding4,153$58.84190,601.62
2015-04-21Option exercise8,295$0.00194,754.62
2015-03-26Option exercise (derivative)59,560$0.00386,628
2015-03-26Option exercise59,560$0.00216,018.2
2015-03-26Tax withholding29,819$55.91186,199.2
2015-03-25Option exercise (derivative)22,575$0.0032,015
2015-03-25Tax withholding11,303$56.53156,458.2
2015-03-25Option exercise22,575$0.00167,761.2
2015-03-23Option exercise (derivative)18,840$0.0054,590
2015-03-23Option exercise18,840$0.00154,619.2
2015-03-23Tax withholding9,433$59.12145,186.2
2015-03-22Option exercise (derivative)13,725$0.0073,430
2015-03-22Tax withholding6,872$59.45135,779.2
2015-03-22Option exercise13,725$0.00142,651.2
2015-03-20Grant / award (derivative)46,500$0.0087,155
2015-03-20Grant / award (derivative)234,900$0.00234,900
2014-12-02Gift15,180$0.00171,894.2
2014-12-01Option exercise (derivative)80,000$0.000
2014-12-01Option exercise (derivative)29,550$0.0016,875
2014-12-01Tax withholding54,107$56.79187,074.2
2014-12-01Option exercise80,000$22.66259,718.2
2014-12-01Option exercise29,550$17.95289,268.2
2014-12-01Open-market sale8,708$56.77280,560.2
2014-12-01Open-market sale20,714$56.74241,181.2
2014-12-01Tax withholding18,665$56.81261,895.2
2014-11-03Option exercise (derivative)110,000$22.6080,000
2014-11-03Tax withholding74,847$55.73179,718.2
2014-11-03Open-market sale28,122$55.43254,565.2
2014-11-03Option exercise110,000$22.66282,687.2
2014-10-01Option exercise (derivative)110,000$0.00190,000
2014-10-01Open-market sale27,379$53.51248,473.2
2014-10-01Tax withholding75,776$53.66172,697.2
2014-10-01Option exercise110,000$22.66275,852.2
2014-08-29Gift10$0.00148,755.2
2014-05-01Option exercise (derivative)110,000$0.0046,425
2014-05-01Tax withholding71,236$51.94148,765.2
2014-05-01Option exercise110,000$17.95251,012.2
2014-05-01Open-market sale31,011$51.81220,001.2
2014-04-22Option exercise (derivative)13,725$0.00446,188
2014-04-22Option exercise13,725$0.00147,884.2
2014-04-22Tax withholding6,872$50.83141,012.2
2014-04-01Option exercise (derivative)110,000$0.00156,425
2014-04-01Option exercise110,000$17.95236,246.32
2014-04-01Open-market sale30,474$50.07205,772.32
2014-04-01Tax withholding71,907$50.29133,865.32
2014-03-27Option exercise (derivative)74,000$0.00459,913
2014-03-27Option exercise74,000$0.00163,297.32
2014-03-27Tax withholding37,051$49.10126,246.32
2014-03-26Option exercise (derivative)22,335$0.0040,655
2014-03-26Option exercise22,335$0.00100,480.32
2014-03-26Tax withholding11,183$49.6289,297.32
2014-03-25Option exercise (derivative)22,575$0.0062,990
2014-03-25Tax withholding11,303$49.6778,145.32
2014-03-25Option exercise22,575$0.0089,448.32
2014-03-21Grant / award (derivative)55,300$0.00533,913
2014-03-21Grant / award (derivative)249,600$0.00249,600
2014-03-21Option exercise (derivative)18,840$0.0085,565
2014-03-21Tax withholding9,433$50.0066,873.32
2014-03-21Option exercise18,840$0.0076,306.32
2014-03-04Option exercise (derivative)53,750$0.00266,425
2014-03-04Option exercise (derivative)56,250$0.000
2014-03-04Tax withholding35,380$51.4957,466.32
2014-03-04Tax withholding34,944$51.2592,846.32
2014-03-04Open-market sale16,696$51.26127,790.32
2014-03-04Open-market sale15,045$51.33144,486.32
2014-03-04Option exercise53,750$17.95159,531.32
2014-03-04Option exercise56,250$19.92105,781.32
2013-08-29J71,090$0.0081,111.32
2013-08-29J71,090$0.00338,870
2013-04-23Option exercise (derivative)18,840$0.00478,613
2013-04-23Tax withholding9,324$40.90199,595.32
2013-04-23Option exercise18,840$0.00208,919.32
2013-03-28Option exercise (derivative)51,440$0.00497,453
2013-03-28Tax withholding25,458$41.98189,697.54
2013-03-28Option exercise51,440$0.00215,155.54
2013-03-27Option exercise (derivative)27,750$0.00104,405
2013-03-27Option exercise27,750$0.00177,449.54
2013-03-27Tax withholding13,734$41.75163,715.54
2013-03-26Option exercise (derivative)22,335$0.00132,155
2013-03-26Option exercise22,335$0.00160,753.54
2013-03-26Tax withholding11,054$41.47149,699.54
2013-03-25Option exercise (derivative)22,575$0.00154,490
2013-03-25Tax withholding11,173$41.72138,418.54
2013-03-25Option exercise22,575$0.00149,591.54
2013-03-22Grant / award (derivative)91,500$0.00177,065
2013-03-22Grant / award (derivative)314,000$0.00314,000
2013-02-19Gift13,249$0.00267,780
2013-02-19Gift13,249$0.000
2012-11-27Option exercise (derivative)506,250$0.0056,250
2012-11-27Option exercise506,250$19.92642,253.54
2012-11-27Tax withholding367,986$36.60136,003.54
2012-11-27Open-market sale138,264$36.55503,989.54
2012-11-16Open-market sale2,677$35.29138,800
2012-11-16Gift (derivative)164,340$0.00383,460
2012-11-16Gift (derivative)164,340$0.00164,340
2012-11-16Gift84,035$0.00136,003.54
2012-11-16Gift84,035$0.00225,512
2012-11-15Option exercise (derivative)17,325$0.000
2012-11-15Option exercise17,325$17.9517,325
2012-11-15Open-market sale8,463$35.10147,662
2012-11-15Tax withholding8,862$35.10138,800
2012-11-15Open-market sale16,756$35.0764,823
2012-11-15Open-market sale25,771$35.0139,052
2012-11-15Open-market sale12,585$34.0718,924
2012-11-15Open-market sale5,786$35.10150,339
2012-08-27Option exercise (derivative)28,125$18.080
2012-08-27Tax withholding20,247$33.95213,142.54
2012-08-27Option exercise28,125$18.08233,389.54
2012-04-30Option exercise (derivative)6,375$15.890
2012-04-30Tax withholding4,592$29.8234,807.2
2012-04-30Option exercise6,375$15.8939,399.2
2012-04-25Option exercise (derivative)22,575$0.0085,565
2012-04-25Tax withholding9,933$0.00189,368.54
2012-04-25Option exercise22,575$0.00199,301.54
2012-04-04Gift11,462$0.0097,475
2012-03-28Open-market sale4,336$29.7833,024.2
2012-03-28Open-market sale29,694$30.01151,174.3
2012-03-28Option exercise (derivative)19,290$0.00108,140
2012-03-28Option exercise19,290$0.00200,158.3
2012-03-28Tax withholding8,488$29.92191,670.3
2012-03-27Option exercise (derivative)27,750$0.00127,430
2012-03-27Tax withholding12,210$30.17180,868.3
2012-03-27Option exercise27,750$0.00193,078.3
2012-03-26Option exercise (derivative)22,335$0.00155,180
2012-03-26Tax withholding9,828$30.35165,328.3
2012-03-26Option exercise22,335$0.00175,156.3
2012-03-23Grant / award (derivative)125,600$0.00177,515
2012-03-23Grant / award (derivative)375,000$0.00375,000
2012-03-21Open-market sale29,694$29.75152,821.3
2012-03-21Open-market sale4,366$29.2537,360.2
2012-03-16Option exercise (derivative)48,500$0.0051,915
2012-03-16Tax withholding21,340$29.50182,515.3
2012-03-16Option exercise48,500$0.00203,855.3
2012-03-15Option exercise (derivative)28,125$0.0028,125
2012-03-15Option exercise28,125$18.08238,140.3
2012-03-15Open-market sale19,787$29.1941,726.2
2012-03-15Open-market sale6,593$29.66231,547.3
2012-03-15Tax withholding21,532$29.70210,015.3
2012-03-15Open-market sale54,660$29.57155,355.3
2012-02-17Option exercise (derivative)6,375$0.006,375
2012-02-17Option exercise (derivative)543,750$0.0056,250
2012-02-17Option exercise (derivative)75,000$0.000
2012-02-17Tax withholding46,697$27.6361,513.2
2012-02-17Tax withholding7,044$28.39108,210.2
2012-02-17Tax withholding4,754$27.63115,254.2
2012-02-17Option exercise6,375$15.89120,008.2
2012-02-17Option exercise75,000$15.89113,633.2
2012-02-17Tax withholding424,975$28.45210,015.3
2012-02-17Option exercise543,750$18.08634,990.3
2012-01-13Tax withholding17,337$0.0091,240.3
2012-01-13Grant / award39,402$0.00108,577.3
2011-12-30Gift16,907$0.0031,509
2011-12-30Gift16,907$0.0038,633.2
2011-12-27Gift13,475$0.00144,663
2011-12-27Gift13,475$0.00147,496
2011-12-19Gift11,250$0.0032,838.3
2011-12-19Gift2,675$0.0044,088.3
2011-12-19Gift2,260$0.0046,763.3
2011-09-14Gift (derivative)182,675$0.00182,675
2011-09-14Gift (derivative)182,675$0.0088,125
2011-09-14Gift (derivative)17,325$0.00320,175
2011-09-14Gift (derivative)17,325$0.0017,325
2011-09-13J35,242$0.0049,023.3
2011-09-13J35,242$0.00131,188
2011-06-15Gift (derivative)168,300$0.00168,300
2011-06-15Gift (derivative)81,700$0.0081,700
2011-06-15Gift (derivative)168,300$0.00205,700
2011-06-15Gift (derivative)81,700$0.00270,800
2011-06-13J83,420$0.00107,917.3
2011-06-13J83,420$0.0095,946
2011-04-26Option exercise (derivative)22,335$0.00100,415
2011-04-26Option exercise22,335$0.00228,152.93
2011-04-26Tax withholding9,826$0.00218,326.93
2011-03-28Option exercise (derivative)19,290$0.00548,893
2011-03-28Option exercise19,290$0.00214,304.93
2011-03-28Tax withholding8,487$0.00205,817.93
2011-03-27Option exercise (derivative)27,750$0.00122,750
2011-03-27Tax withholding12,209$0.00195,014.93
2011-03-27Option exercise27,750$0.00207,223.93
2011-03-25Grant / award (derivative)150,500$0.00150,500
2011-03-25Grant / award (derivative)397,000$0.00397,000
2011-03-16Option exercise (derivative)19,400$0.00568,183
2011-03-16Tax withholding8,535$0.00179,473.93
2011-03-16Option exercise19,400$0.00188,008.93
2011-03-11Tax withholding17,633$0.00168,608.93
2011-03-11Grant / award40,081$0.00186,241.93
2011-03-10Option exercise (derivative)51,425$0.00587,583
2011-03-10Option exercise51,425$0.00168,784.93
2011-03-10Tax withholding22,624$0.00146,160.93
2011-02-22Option exercise (derivative)152,250$15.8912,750
2011-02-22Option exercise (derivative)44,037$15.89555,963
2011-02-22Option exercise (derivative)480,963$15.8975,000
2011-02-22Option exercise (derivative)150,000$15.890
2011-02-22Open-market sale35,222$23.80114,778
2011-02-22Tax withholding100,176$23.8014,602
2011-02-22Option exercise480,963$15.89489,254.2
2011-02-22Option exercise150,000$15.89150,000
2011-02-22Option exercise152,250$15.89641,504.2
2011-02-22Option exercise44,037$15.89685,541.2
2011-02-22Open-market sale85,264$23.77600,277.2
2011-02-22Tax withholding556,902$23.7743,375.2
2011-02-14Gift7,448$0.0012,526
2011-02-14Gift7,448$0.00121,600
2011-01-13Gift5,078$0.005,078
2011-01-13Gift5,078$0.00140,843
2010-12-15Tax withholding20,365$0.00191,383.93
2010-12-15Grant / award46,275$0.00211,748.93
2010-12-03Gift3,025$0.00178,178.93
2010-12-03Gift12,705$0.00165,473.93
2010-04-27Option exercise (derivative)27,750$0.00639,008
2010-04-27Tax withholding12,080$0.00181,203.93
2010-04-27Option exercise27,750$0.00193,283.93
2010-03-28Option exercise (derivative)19,290$0.00666,758
2010-03-28Option exercise19,290$0.00200,174.69
2010-03-28Tax withholding8,307$0.00191,867.69
2010-03-26Grant / award (derivative)547,800$0.00547,800
2010-03-26Grant / award (derivative)148,900$0.00686,048
2009-11-11Option exercise (derivative)19,575$0.0097,800
2009-11-11Option exercise19,575$0.00233,613.69
2009-11-11Tax withholding8,518$0.00225,095.69
2009-04-28Option exercise (derivative)19,290$0.00109,310
2009-04-28Option exercise19,290$0.00222,432.69
2009-04-28Tax withholding8,394$0.00214,038.69
2009-03-27Grant / award (derivative)540,000$0.00540,000
2009-03-27Grant / award (derivative)185,000$0.00185,000
2009-03-16Option exercise (derivative)14,550$0.0067,900
2009-03-16Option exercise14,550$0.00208,611.17
2009-03-16Tax withholding6,331$0.00202,280.17
2009-03-14Option exercise (derivative)17,100$0.0045,600
2009-03-14Option exercise17,100$0.00201,502.17
2009-03-14Tax withholding7,441$0.00194,061.17
2009-03-10Option exercise (derivative)21,037$0.0077,138
2009-03-10Tax withholding9,154$0.00184,402.17
2009-03-10Option exercise21,037$0.00193,556.17
2009-03-09Option exercise (derivative)60,000$0.000
2009-03-09Tax withholding26,106$0.00172,519.17
2009-03-09Option exercise60,000$0.00198,625.17
2008-12-11Gift8,071$0.00106,816.5
2008-12-11Gift5,079$0.00791.2
2008-11-11Option exercise (derivative)19,575$0.0071,775
2008-11-11Option exercise19,575$0.00123,414.5
2008-11-11Tax withholding8,527$0.00114,887.5
2008-04-16Option exercise (derivative)14,550$0.0082,450
2008-04-16Tax withholding6,372$0.00103,839.5
2008-04-16Option exercise14,550$0.00110,211.5
2008-03-28Grant / award (derivative)128,600$0.00128,600
2008-03-28Grant / award (derivative)374,000$0.00374,000
2008-03-14Option exercise (derivative)34,200$0.0062,700
2008-03-14Tax withholding14,721$18.9295,661.5
2008-03-14Option exercise34,200$0.00110,382.5
2008-03-10Option exercise (derivative)21,038$0.0098,175
2008-03-10Option exercise21,038$0.0085,396.5
2008-03-10Tax withholding9,214$19.3976,182.5
2008-03-09Option exercise (derivative)67,500$0.0060,000
2008-03-09Tax withholding26,132$19.6764,358.5
2008-03-09Option exercise67,500$0.0090,490.5
2008-01-02Option exercise (derivative)7,500$0.000
2008-01-02Option exercise7,500$0.008,291.2
2008-01-02Tax withholding2,421$17.665,870.2
2007-11-11Option exercise (derivative)19,575$0.0091,350
2007-11-11Tax withholding8,587$0.0060,956.5
2007-11-11Option exercise19,575$0.0069,543.5
2007-04-10Option exercise (derivative)21,037$0.00119,213
2007-04-10Tax withholding9,229$26.7149,515.13
2007-04-10Option exercise21,037$0.0058,744.13
2007-03-16Grant / award (derivative)255,200$0.00255,200
2007-03-16Grant / award (derivative)97,000$0.0097,000
2007-03-14Option exercise (derivative)17,100$0.0096,900
2007-03-14Tax withholding7,502$25.8337,707.13
2007-03-14Option exercise17,100$0.0045,209.13
2007-03-09Option exercise (derivative)22,500$0.00127,500
2007-03-09Tax withholding9,871$26.1228,109.13
2007-03-09Option exercise22,500$0.0037,980.13
2007-01-02Option exercise (derivative)13,050$0.0073,950
2007-01-02Option exercise13,050$0.0014,741.09
2007-01-02Tax withholding4,421$0.0010,320.09
2006-03-10Grant / award (derivative)235,000$0.00235,000
2006-03-10Grant / award (derivative)93,500$0.0093,500

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