SEC CIK 1612096

Ciechanover Isaac E.

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
ATRAview stock →290,6872019-05-30

Position History — ATRA

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

0355,384710,7691,066,1532014-102015-102016-092017-112018-032018-102019-05

Recent Filings — ATRA

DateActivitySharesPriceOwned After
2019-05-30Open-market sale1,500$23.70290,687
2019-05-30Open-market sale1,425$22.72292,187
2019-05-29Open-market sale725$23.30293,612
2019-05-29Open-market sale2,200$22.85294,337
2019-05-14Open-market sale3,900$24.92296,537
2019-05-13Open-market sale3,500$24.23300,837
2019-05-13Open-market sale400$24.95300,437
2019-04-26Open-market sale3,900$33.47304,337
2019-04-25Open-market sale3,600$33.57308,537
2019-04-25Open-market sale300$33.99308,237
2019-04-11Open-market sale3,900$36.27312,137
2019-04-10Open-market sale3,900$37.04316,037
2019-03-29Open-market sale3,700$39.81320,137
2019-03-29Open-market sale200$41.70319,937
2019-03-28Open-market sale1,600$38.02324,137
2019-03-28Open-market sale2,000$36.75325,737
2019-03-28Open-market sale300$38.59323,837
2019-03-15Open-market sale3,900$38.73327,737
2019-03-14Open-market sale700$39.10334,837
2019-03-14Open-market sale3,200$40.48331,637
2019-02-28Open-market sale3,900$36.13335,537
2019-02-27Open-market sale3,700$36.20339,437
2019-02-27Open-market sale200$35.22343,137
2019-02-15Tax withholding1,176$40.45332,243
2019-02-12Open-market sale3,900$39.01342,138
2019-02-11Open-market sale3,900$38.52346,038
2019-02-09Tax withholding20,324$38.49334,618
2019-02-06Tax withholding24,683$0.00375,611
2019-02-06Tax withholding24,683$38.47375,611
2019-01-24Open-market sale430$35.82296,452
2019-01-24Open-market sale3,470$34.98296,882
2019-01-23Open-market sale3,000$34.84301,252
2019-01-23Open-market sale800$35.59300,452
2019-01-23Open-market sale100$36.58300,352
2019-01-10Open-market sale2,200$34.504,078
2019-01-10Open-market sale1,700$33.936,278
2019-01-09Open-market sale2,000$35.167,978
2019-01-09Open-market sale1,900$34.519,978
2018-12-28Open-market sale500$35.4011,878
2018-12-28Open-market sale3,400$34.6012,378
2018-12-27Open-market sale3,247$32.8216,431
2018-12-27Open-market sale653$34.1915,778
2018-12-13Open-market sale3,900$42.7519,678
2018-12-12Open-market sale3,900$42.5623,578
2018-11-29Open-market sale1,400$41.1329,978
2018-11-29Open-market sale2,500$42.2627,478
2018-11-28Open-market sale1,200$39.5431,378
2018-11-28Open-market sale2,700$38.6532,578
2018-11-15Open-market sale1,100$34.6738,078
2018-11-15Open-market sale2,800$35.4935,278
2018-11-14Open-market sale600$34.5139,178
2018-11-14Open-market sale3,300$33.8939,778
2018-10-23Open-market sale1,400$33.1745,578
2018-10-23Open-market sale1,700$34.3943,878
2018-10-23Open-market sale800$35.1843,078
2018-10-22Open-market sale3,105$33.6647,773
2018-10-22Open-market sale795$34.2646,978
2018-10-05Open-market sale1,900$39.5852,878
2018-10-05Open-market sale100$41.0050,878
2018-10-05Open-market sale1,900$40.2550,978
2018-10-04Open-market sale1,300$41.3454,778
2018-10-04Open-market sale2,600$40.0956,078
2018-09-22Tax withholding79,328$39.85733,285
2018-09-19Open-market sale3,900$39.9958,678
2018-09-18Open-market sale3,900$39.6262,578
2018-09-07Open-market sale2,073$39.7468,305
2018-09-07Open-market sale1,827$40.2366,478
2018-09-06Open-market sale1,120$39.4270,378
2018-09-06Open-market sale2,780$38.4571,498
2018-08-21Open-market sale3,900$36.6974,278
2018-08-20Open-market sale3,900$36.0478,178
2018-08-07Open-market sale300$37.7582,078
2018-08-07Open-market sale3,600$37.3582,378
2018-08-06Open-market sale3,900$37.4885,978
2018-07-27Open-market sale1,700$37.5389,878
2018-07-27Open-market sale2,200$36.5591,578
2018-07-26Open-market sale100$39.4593,778
2018-07-26Open-market sale3,800$39.0293,878
2018-07-10Open-market sale22,300$39.93103,778
2018-07-10Open-market sale6,100$40.5497,678
2018-07-09Open-market sale2,141$40.63126,078
2018-07-09Open-market sale27,859$39.88128,219
2018-06-27Open-market sale1,500$37.57156,578
2018-06-27Open-market sale500$39.40156,078
2018-06-26Open-market sale2,700$40.01159,778
2018-06-26Open-market sale1,700$40.79158,078
2018-06-06Open-market sale1,500$47.69163,478
2018-06-06Open-market sale1,900$46.53164,978
2018-06-06Open-market sale1,000$48.59162,478
2018-06-05Open-market sale1,200$50.27166,878
2018-06-05Open-market sale3,200$49.51168,078
2018-05-22Open-market sale4,400$50.88171,278
2018-05-21Open-market sale2,000$52.83176,578
2018-05-21Open-market sale900$53.64175,678
2018-05-21Open-market sale1,500$51.67178,578
2018-05-10Open-market sale2,200$40.98180,078
2018-05-10Open-market sale2,200$40.08182,278
2018-05-09Open-market sale1,300$38.35187,578
2018-05-09Open-market sale3,100$39.50184,478
2018-04-27Open-market sale500$43.95188,878
2018-04-27Open-market sale3,900$42.63189,378
2018-04-26Open-market sale1,100$42.60193,278
2018-04-26Open-market sale3,300$41.99194,378
2018-04-12Open-market sale3,200$42.63198,878
2018-04-12Open-market sale1,200$43.69197,678
2018-04-11Open-market sale4,000$40.77202,478
2018-04-11Open-market sale400$41.37202,078
2018-03-27Open-market sale2,700$36.63208,178
2018-03-27Open-market sale200$38.40206,478
2018-03-27Open-market sale1,500$37.68206,678
2018-03-27Open-market sale200$38.40206,478
2018-03-26Open-market sale3,200$39.72212,078
2018-03-26Open-market sale1,200$41.12210,878
2018-03-16Open-market sale1,300$42.59215,278
2018-03-16Open-market sale3,100$41.75216,578
2018-03-15Open-market sale2,800$41.87221,278
2018-03-15Open-market sale1,600$42.95219,678
2018-03-12Open-market sale700$46.17224,378
2018-03-12Open-market sale300$46.65224,078
2018-02-22Open-market sale1,600$44.03226,478
2018-02-22Open-market sale1,400$45.00225,078
2018-02-22Open-market sale1,600$42.74228,078
2018-02-21Open-market sale1,589$43.60232,589
2018-02-21Open-market sale2,911$44.55229,678
2018-02-20Open-market sale8,700$45.28234,178
2018-02-16Open-market sale5,100$47.91243,178
2018-02-16Open-market sale1,600$46.55248,278
2018-02-16Open-market sale3,000$45.44249,878
2018-02-16Open-market sale300$48.43242,878
2018-02-15Option exercise (derivative)3,938$0.000
2018-02-15Open-market sale4,767$47.56253,178
2018-02-15Open-market sale2,433$46.71257,945
2018-02-15Open-market sale2,500$45.58260,378
2018-02-15Option exercise3,938$0.00812,613
2018-02-15Open-market sale300$48.25252,878
2018-02-14Open-market sale1,000$46.94271,778
2018-02-14Open-market sale100$45.05272,778
2018-02-14Open-market sale5,800$48.42265,978
2018-02-14Open-market sale3,100$49.25262,878
2018-02-13Open-market sale10,000$45.10272,878
2018-02-09Open-market sale1,100$37.43283,978
2018-02-09Open-market sale400$38.68283,578
2018-02-09Open-market sale400$40.79283,178
2018-02-09Open-market sale300$41.70282,878
2018-02-09Open-market sale2,200$36.59285,078
2018-02-08Open-market sale4,400$37.15287,278
2018-02-06Grant / award (derivative)130,000$0.00130,000
2018-02-06Grant / award65,000$0.00808,675
2018-01-26Open-market sale2,100$36.98291,678
2018-01-26Open-market sale6,100$36.54293,778
2018-01-26Open-market sale1,100$35.46299,878
2018-01-25Open-market sale200$34.68300,978
2018-01-25Open-market sale8,400$34.23301,178
2018-01-25Open-market sale1,400$33.22309,578
2018-01-24Open-market sale4,100$34.40313,178
2018-01-24Open-market sale2,200$34.99310,978
2018-01-24Open-market sale8,100$33.20317,278
2018-01-23Open-market sale8,516$36.15325,378
2018-01-23Open-market sale15,084$35.45333,894
2018-01-23Open-market sale500$34.05348,978
2018-01-22Open-market sale1,000$32.17357,978
2018-01-22Open-market sale6,500$33.08351,478
2018-01-22Open-market sale2,000$34.04349,478
2018-01-22Open-market sale500$30.93358,978
2018-01-16Open-market sale600$30.38359,478
2018-01-12Open-market sale100$30.05360,078
2018-01-11Open-market sale2,500$21.49377,678
2018-01-11Open-market sale17,500$22.01360,178
2018-01-10Open-market sale4,500$19.64384,278
2018-01-10Open-market sale4,100$20.38380,178
2017-12-29Open-market sale2,900$19.04391,478
2017-12-29Open-market sale2,700$20.28388,778
2017-12-29Open-market sale14,400$18.24394,378
2017-12-28Open-market sale2,200$15.15408,778
2017-12-13Open-market sale2,200$14.73410,978
2017-12-12Open-market sale2,200$14.56413,178
2017-11-30Open-market sale2,200$14.40415,378
2017-11-29Open-market sale2,200$14.09417,578
2017-11-15Option exercise (derivative)5,908$0.003,938
2017-11-15Option exercise5,908$0.00743,675
2017-11-14Open-market sale2,200$13.41419,778
2017-11-13Open-market sale2,200$13.53421,978
2017-10-27Open-market sale2,200$13.60424,178
2017-10-26Open-market sale2,200$13.57426,378
2017-10-12Open-market sale2,200$14.78428,578
2017-10-11Open-market sale2,200$15.25430,778
2017-09-20Open-market sale2,200$15.56432,978
2017-09-19Open-market sale2,200$15.51435,178
2017-09-07Open-market sale2,200$14.98437,378
2017-09-06Open-market sale2,200$15.05439,578
2017-08-23Open-market sale2,200$13.51441,778
2017-08-22Open-market sale2,200$13.56443,978
2017-08-15Option exercise (derivative)5,908$0.009,846
2017-08-15Option exercise5,908$0.00737,767
2017-08-11Open-market sale2,200$14.58446,178
2017-08-10Open-market sale2,200$14.75448,378
2017-07-25Open-market sale2,500$15.97450,778
2017-07-25Open-market sale200$16.79450,578
2017-07-24Open-market sale300$17.32453,278
2017-07-24Open-market sale2,500$16.89453,578
2017-05-31Open-market sale3,450$13.26456,078
2017-05-30Open-market sale3,450$13.44459,528
2017-05-18Open-market sale2,400$14.94462,978
2017-05-17Open-market sale2,400$14.88465,378
2017-05-15Option exercise (derivative)5,908$0.0015,754
2017-05-15Option exercise5,908$0.00731,859
2017-04-26Open-market sale3,600$17.78467,778
2017-04-25Open-market sale1,500$17.70471,378
2017-04-25Open-market sale2,100$17.07472,878
2017-04-11Open-market sale4,200$16.99474,978
2017-04-10Open-market sale3,000$17.08479,178
2017-03-28Open-market sale3,182$18.99482,596
2017-03-28Open-market sale418$19.86482,178
2017-03-27Open-market sale12,400$20.34485,778
2017-03-17Open-market sale2,400$18.50515,778
2017-03-17Open-market sale17,600$20.01498,178
2017-03-16Open-market sale10,800$18.54518,178
2017-02-16Open-market sale2,400$15.57348,978
2017-02-15Option exercise (derivative)5,907$0.0021,662
2017-02-15Option exercise5,907$0.00725,951
2017-02-15Open-market sale2,400$15.54351,378
2017-02-06Grant / award165,000$0.00720,044
2017-02-03Open-market sale2,400$13.87353,778
2017-02-02Open-market sale2,400$13.45356,178
2017-01-18Open-market sale2,400$14.47358,578
2017-01-17Open-market sale3,600$14.08360,978
2017-01-06Open-market sale6,000$17.10364,578
2017-01-05Open-market sale2,400$16.36370,578
2016-12-23Open-market sale2,400$15.25372,978
2016-12-22Open-market sale2,300$15.17375,478
2016-12-22Open-market sale100$15.82375,378
2016-12-07Open-market sale3,600$17.30377,778
2016-12-06Open-market sale3,600$18.55381,378
2016-11-23Open-market sale2,500$18.40386,078
2016-11-23Open-market sale1,100$19.22384,978
2016-11-22Open-market sale8,400$18.21388,578
2016-11-15Option exercise (derivative)5,908$0.0027,569
2016-11-15Option exercise5,908$0.00555,044
2016-10-27Open-market sale2,400$13.70396,978
2016-10-26Open-market sale2,400$13.91399,378
2016-10-14Open-market sale2,400$16.01401,778
2016-10-13Open-market sale2,400$15.91404,178
2016-09-28Open-market sale4,500$21.40406,878
2016-09-28Open-market sale300$21.82406,578
2016-09-27Open-market sale7,200$20.50411,378
2016-09-22Grant / award320,000$0.00549,136
2016-09-16Open-market sale3,600$19.32418,578
2016-09-15Open-market sale3,600$19.39422,178
2016-08-23Open-market sale4,800$22.08425,778
2016-08-22Open-market sale4,800$22.58430,578
2016-08-15Option exercise (derivative)5,908$0.0033,477
2016-08-15Option exercise5,908$0.00229,136
2016-07-21Open-market sale4,800$22.22315,511
2016-07-20Open-market sale4,800$21.99320,311
2016-07-13Gift330,957$0.000
2016-07-08Open-market sale4,800$22.96325,111
2016-07-07Open-market sale4,800$22.80329,911
2016-06-24Open-market sale4,800$21.32334,711
2016-06-23Open-market sale4,800$21.19339,511
2016-06-08Open-market sale4,800$20.79344,311
2016-06-07Open-market sale1,200$20.90349,111
2016-06-07Open-market sale6,000$20.25350,311
2016-05-26Open-market sale3,600$17.35356,311
2016-05-25Open-market sale3,600$18.03359,911
2016-05-16Option exercise (derivative)5,907$0.0039,385
2016-05-16Option exercise5,907$0.00223,228
2016-04-26Open-market sale100$20.15363,511
2016-04-25Open-market sale1,200$20.12363,611
2016-04-12Open-market sale1,200$20.20364,811
2016-04-11Open-market sale12,010$20.42366,011
2016-04-01Open-market sale890$20.04378,021
2016-03-31Open-market sale300$20.01378,911
2016-02-16Option exercise (derivative)5,908$0.0045,292
2016-02-16Option exercise5,908$0.00217,321
2016-02-09Grant / award163,973$0.00211,413
2016-01-14Open-market sale1,200$20.07379,211
2016-01-13Open-market sale1,200$20.32380,411
2015-12-31Open-market sale800$27.17381,611
2015-12-31Open-market sale400$26.00382,411
2015-12-30Open-market sale1,200$25.21382,811
2015-12-17Grant / award (derivative)220,000$0.00220,000
2015-12-15Open-market sale700$21.55384,211
2015-12-15Open-market sale300$20.69384,911
2015-12-15Open-market sale200$22.21384,011
2015-12-14Open-market sale400$24.93385,311
2015-12-14Open-market sale300$23.34385,711
2015-12-14Open-market sale400$21.54386,011
2015-12-14Open-market sale100$25.84385,211
2015-12-04Open-market sale1,200$37.93386,411
2015-12-04Open-market sale800$36.99387,611
2015-12-03Open-market sale700$36.21389,711
2015-12-03Open-market sale600$38.54388,411
2015-12-03Open-market sale700$37.43389,011
2015-11-24Open-market sale200$36.71390,411
2015-11-24Open-market sale900$34.81391,511
2015-11-24Open-market sale900$35.80390,611
2015-11-23Open-market sale2,800$34.74392,411
2015-11-16Option exercise (derivative)5,908$0.0051,200
2015-11-16Option exercise5,908$0.0047,440
2015-10-22Open-market sale1,000$24.36395,411
2015-10-22Open-market sale200$25.36395,211
2015-10-21Open-market sale600$28.11396,411
2015-10-21Open-market sale300$27.67397,011
2015-10-21Open-market sale1,100$25.57397,311
2015-10-07Open-market sale1,100$35.26398,611
2015-10-07Open-market sale700$33.71399,711
2015-10-07Open-market sale200$36.00398,411
2015-10-06Open-market sale800$31.64400,911
2015-10-06Open-market sale700$30.28401,711
2015-10-06Open-market sale500$32.49400,411
2015-09-24Open-market sale1,500$43.06402,411
2015-09-24Open-market sale1,100$42.17403,911
2015-09-23Open-market sale2,600$43.29405,011
2015-09-11Open-market sale800$45.42409,411
2015-09-11Open-market sale100$47.74407,611
2015-09-11Open-market sale1,700$46.83407,711
2015-09-10Open-market sale400$44.67412,411
2015-09-10Open-market sale400$46.73410,211
2015-09-10Open-market sale1,800$45.98410,611
2015-08-28Open-market sale1,500$39.20376,082
2015-08-28Open-market sale1,100$40.07374,982
2015-08-27Open-market sale1,500$38.15378,682
2015-08-27Open-market sale500$39.44378,182
2015-08-27Open-market sale600$40.44377,582
2015-08-17Option exercise (derivative)5,907$0.0057,108
2015-08-17Option exercise5,907$0.0041,532
2015-07-31Open-market sale600$57.45380,182
2015-07-31Open-market sale900$55.41381,882
2015-07-31Open-market sale1,100$56.25380,782
2015-07-30Open-market sale2,400$56.05382,982
2015-07-30Open-market sale200$57.13382,782
2015-07-17Open-market sale800$60.71385,382
2015-07-17Open-market sale1,800$59.90386,182
2015-07-16Open-market sale1,710$60.90388,872
2015-07-16Open-market sale200$62.90387,982
2015-07-16Open-market sale690$61.70388,182
2015-07-01Open-market sale900$45.25392,282
2015-07-01Open-market sale100$50.65390,582
2015-07-01Open-market sale900$49.86390,682
2015-07-01Open-market sale700$48.40391,582
2015-06-30Open-market sale400$51.65395,382
2015-06-30Open-market sale1,700$53.03393,682
2015-06-30Open-market sale500$53.61393,182
2015-06-18Open-market sale700$52.62397,682
2015-06-18Open-market sale900$53.83396,782
2015-06-18Open-market sale700$55.77396,082
2015-06-18Open-market sale300$57.15395,782
2015-06-17Open-market sale600$55.60398,382
2015-06-17Open-market sale2,000$54.86398,982
2015-06-05Open-market sale1,600$43.74401,982
2015-06-05Open-market sale900$44.64401,082
2015-06-05Open-market sale100$45.25400,982
2015-06-04Open-market sale500$43.15403,582
2015-06-04Open-market sale1,500$42.76404,082
2015-06-04Open-market sale1,800$41.22405,582
2015-05-22Open-market sale600$38.16407,382
2015-05-22Open-market sale1,400$37.40407,982
2015-05-21Open-market sale600$38.47409,382
2015-05-21Open-market sale1,400$37.06409,982
2015-05-15Option exercise (derivative)31,508$0.0063,015
2015-05-15Option exercise31,508$0.0069,508
2015-05-15Tax withholding14,801$37.3054,707
2015-05-15Gift19,082$0.0035,625
2015-05-15Gift19,082$0.00411,382
2015-04-23Open-market sale2,600$62.70392,300
2015-04-22Open-market sale2,600$60.01394,900
2015-01-16Grant / award (derivative)126,667$0.00126,667
2015-01-16Grant / award38,000$0.0038,000
2014-10-21Grant / award (derivative)94,523$0.0094,523
2014-10-15———1,066,153
2014-10-15Option exercise (derivative)155,000$0.00155,000

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