SEC CIK 1381846

CHUKWU EMEKA

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

Current Positions

CompanyShares OwnedAs Of
SMTCview stock →124,7062023-03-09

Position History — SMTC

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

044,43888,876133,3142007-062011-032014-052017-022019-022021-012023-032023-03

Recent Filings — SMTC

DateActivitySharesPriceOwned After
2023-03-09Option exercise (derivative)4,460$0.004,460
2023-03-09Option exercise4,460$0.00124,706
2023-03-09Tax withholding1,543$30.81123,163
2023-03-08Option exercise (derivative)5,857$0.0011,715
2023-03-08Tax withholding2,026$30.21120,246
2023-03-08Option exercise5,857$0.00122,272
2023-03-07Grant / award (derivative)32,770$0.0032,770
2023-03-03Option exercise (derivative)6,852$0.000
2023-03-03Option exercise6,852$0.00118,925
2023-03-03Tax withholding2,510$31.51116,415
2022-03-09Option exercise (derivative)4,460$0.008,920
2022-03-09Tax withholding1,543$62.60112,073
2022-03-09Option exercise4,460$0.00113,616
2022-03-08Grant / award (derivative)17,572$0.0017,572
2022-03-08Grant / award1,715$0.00109,156
2022-03-05Option exercise (derivative)5,000$0.000
2022-03-05Tax withholding1,730$64.67107,441
2022-03-05Option exercise5,000$0.00109,171
2022-03-03Option exercise (derivative)6,852$0.006,852
2022-03-03Option exercise6,852$0.00106,541
2022-03-03Tax withholding2,370$68.53104,171
2022-02-18Option exercise (derivative)3,750$0.000
2022-02-18Open-market sale2,764$69.42100,675
2022-02-18Open-market sale986$70.3999,689
2022-02-18Option exercise3,750$17.51103,439
2022-02-04Option exercise (derivative)3,750$0.003,750
2022-02-04Open-market sale2,077$69.94101,362
2022-02-04Option exercise3,750$17.51103,439
2022-02-04Open-market sale1,575$70.9499,787
2022-02-04Open-market sale98$71.5899,689
2022-01-21Option exercise (derivative)3,750$0.007,500
2022-01-21Option exercise3,750$17.51103,439
2022-01-21Open-market sale2,078$74.10101,361
2022-01-21Open-market sale1,672$74.5199,689
2022-01-07Option exercise (derivative)3,750$0.0011,250
2022-01-07Open-market sale1,151$81.91100,488
2022-01-07Open-market sale311$84.8999,874
2022-01-07Open-market sale303$83.34100,185
2022-01-07Open-market sale185$85.6799,689
2022-01-07Open-market sale1,800$80.76101,639
2022-01-07Option exercise3,750$17.51103,439
2021-10-08Open-market sale890$78.5399,689
2021-03-09Grant / award (derivative)13,380$0.0013,380
2021-03-09Grant / award (derivative)7,042$0.007,042
2021-03-09Grant / award1,411$0.00100,579
2021-03-06Option exercise (derivative)6,511$0.000
2021-03-06Tax withholding3,229$68.0099,168
2021-03-06Option exercise6,511$0.00102,397
2021-03-05Option exercise (derivative)5,000$0.005,000
2021-03-05Option exercise5,000$0.0098,365
2021-03-05Tax withholding2,479$65.6495,886
2021-03-03Option exercise (derivative)6,852$0.0013,704
2021-03-03Tax withholding2,492$72.0593,365
2021-03-03Option exercise6,852$0.0095,857
2021-02-17Option exercise (derivative)3,000$0.000
2021-02-17Open-market sale2$78.7489,005
2021-02-17Option exercise3,000$28.6092,005
2021-02-17Open-market sale1,331$76.0390,674
2021-02-17Open-market sale1,256$77.0889,418
2021-02-17Open-market sale411$78.0489,007
2021-02-03Option exercise (derivative)3,000$0.003,000
2021-02-03Open-market sale91$74.8389,006
2021-02-03Open-market sale1$76.2389,005
2021-02-03Option exercise3,000$28.6092,005
2021-02-03Open-market sale2,222$70.8989,783
2021-02-03Open-market sale390$71.8889,393
2021-02-03Open-market sale296$73.7389,097
2021-01-20Option exercise (derivative)3,000$0.006,000
2021-01-20Option exercise3,000$28.6092,005
2021-01-20Open-market sale3,000$81.1789,005
2021-01-06Option exercise (derivative)3,000$0.009,000
2021-01-06Open-market sale1,596$73.5889,096
2021-01-06Option exercise3,000$28.6092,005
2021-01-06Open-market sale91$74.4789,005
2021-01-06Open-market sale1,313$73.1590,692
2020-12-14Open-market sale10,000$71.0489,005
2020-12-09Option exercise (derivative)3,000$0.0012,000
2020-12-09Option exercise3,000$28.60102,005
2020-12-09Open-market sale805$71.7399,005
2020-12-09Open-market sale1,157$71.0299,810
2020-12-09Open-market sale1,038$70.01100,967
2020-10-07Open-market sale4,000$55.8599,005
2020-07-10Open-market sale6,000$53.41103,005
2020-07-07Open-market sale6,000$54.25109,005
2020-03-06Option exercise (derivative)6,510$0.006,511
2020-03-06Option exercise6,510$0.00118,233
2020-03-06Tax withholding3,228$39.08115,005
2020-03-05Option exercise (derivative)5,000$0.0010,000
2020-03-05Option exercise5,000$0.00114,202
2020-03-05Tax withholding2,479$40.52111,723
2020-03-03Grant / award (derivative)20,556$0.0020,556
2020-03-03Grant / award4,347$0.00109,202
2020-02-21Option exercise (derivative)4,000$0.000
2020-02-21Option exercise (derivative)5,151$0.000
2020-02-21Option exercise5,151$0.00106,734
2020-02-21Tax withholding1,782$48.77104,952
2020-02-21Open-market sale97$48.46104,855
2020-02-21Option exercise4,000$24.74105,486
2020-02-21Open-market sale3,903$47.67101,583
2020-02-07Option exercise (derivative)4,000$0.004,000
2020-02-07Option exercise4,000$24.74101,486
2020-02-07Open-market sale4,000$50.7097,486
2020-02-07Open-market sale4,000$50.70101,486
2020-02-07Option exercise4,000$24.74105,486
2020-01-31Option exercise (derivative)4,000$0.008,000
2020-01-31Open-market sale3,240$48.8698,246
2020-01-31Option exercise4,000$24.74105,486
2020-01-31Open-market sale760$49.7297,486
2020-01-31Open-market sale760$49.72101,486
2020-01-31Open-market sale3,240$48.86102,246
2020-01-17Option exercise (derivative)4,000$0.0012,000
2020-01-17Option exercise4,000$24.74105,486
2020-01-17Open-market sale4,000$54.90101,486
2020-01-03Option exercise (derivative)4,000$0.0016,000
2020-01-03Option exercise4,000$24.74105,486
2020-01-03Open-market sale4,000$53.09101,486
2019-09-30Open-market sale97$49.59101,486
2019-09-30Open-market sale1,003$48.55101,583
2019-07-31Open-market sale773$53.92102,913
2019-07-31Open-market sale327$54.19102,586
2019-07-24Open-market sale1,100$53.00103,686
2019-07-01Open-market sale1,100$50.56104,786
2019-06-25Open-market sale22,000$45.51105,886
2019-04-30Open-market sale1,100$53.86127,886
2019-04-01Open-market sale1,100$52.00128,986
2019-03-06Option exercise (derivative)6,510$0.0013,021
2019-03-06Tax withholding3,228$55.04130,086
2019-03-06Option exercise6,510$0.00133,314
2019-03-05Grant / award (derivative)15,000$0.0015,000
2019-03-05Grant / award28,507$0.00126,804
2019-02-28Open-market sale1,100$54.9798,297
2019-02-23Option exercise (derivative)18,334$0.000
2019-02-23Option exercise18,334$0.00106,562
2019-02-23Tax withholding7,165$56.0999,397
2019-02-21Option exercise (derivative)5,150$0.005,151
2019-02-21Tax withholding1,852$54.3888,228
2019-02-21Option exercise5,150$0.0090,080
2019-02-06Open-market sale1,100$51.0084,930
2019-01-11Open-market sale1,100$51.0086,030
2018-11-30Open-market sale1,000$52.2787,130
2018-11-30Open-market sale100$50.4688,130
2018-11-29Open-market sale1,100$50.0088,230
2018-09-12Open-market sale1,100$58.2389,330
2018-07-13Option exercise (derivative)13,000$0.000
2018-07-13Open-market sale13,000$50.1390,430
2018-07-13Option exercise13,000$30.82103,430
2018-04-04Open-market sale1,900$39.0090,430
2018-04-02Open-market sale2,000$39.0090,430
2018-04-02Open-market sale100$39.0092,330
2018-03-15Open-market sale2,000$39.0092,430
2018-03-06Grant / award (derivative)19,531$0.0019,531
2018-03-06Grant / award7,113$0.0094,430
2018-02-28Open-market sale2,000$34.3287,317
2018-02-24Option exercise (derivative)6,667$34.050
2018-02-24Tax withholding2,377$34.0589,317
2018-02-24Option exercise6,667$0.0091,694
2018-02-23Option exercise (derivative)18,333$33.5518,334
2018-02-23Tax withholding6,340$33.5585,027
2018-02-23Option exercise18,333$0.0091,367
2018-02-21Option exercise (derivative)5,150$33.8010,301
2018-02-21Tax withholding1,892$33.8073,034
2018-02-21Option exercise5,150$0.0074,926
2018-01-12Open-market sale2,000$38.0069,776
2017-12-29Open-market sale2,000$34.3271,776
2017-11-01Open-market sale2,000$40.6773,776
2017-10-02Option exercise (derivative)2,000$0.000
2017-10-02Open-market sale2,000$37.7275,776
2017-10-02Option exercise2,000$29.3577,776
2017-09-01Option exercise (derivative)2,000$0.002,000
2017-09-01Option exercise2,000$29.3577,776
2017-09-01Open-market sale2,000$37.5675,776
2017-08-01Option exercise (derivative)2,000$0.004,000
2017-08-01Option exercise2,000$29.3577,776
2017-08-01Open-market sale2,000$39.8975,776
2017-07-05Option exercise (derivative)1,200$0.006,000
2017-07-05Open-market sale1,200$35.0075,776
2017-07-05Option exercise1,200$29.3576,976
2017-07-03Option exercise (derivative)800$0.007,200
2017-07-03Open-market sale800$35.4975,776
2017-07-03Option exercise800$29.3576,576
2017-06-01Option exercise (derivative)2,000$0.008,000
2017-06-01Open-market sale200$37.2375,776
2017-06-01Option exercise2,000$29.3577,776
2017-06-01Open-market sale1,800$36.6075,976
2017-05-30Option exercise (derivative)2,000$0.0010,000
2017-05-30Open-market sale2,000$37.0275,776
2017-05-30Option exercise2,000$29.3577,776
2017-02-25Option exercise (derivative)5,000$0.000
2017-02-25Tax withholding2,142$34.4075,776
2017-02-25Option exercise5,000$0.0077,918
2017-02-24Option exercise (derivative)6,667$0.006,667
2017-02-24Option exercise6,667$0.0075,424
2017-02-24Tax withholding2,506$34.7572,918
2017-02-23Option exercise (derivative)18,333$0.0036,667
2017-02-23Tax withholding6,915$35.9068,757
2017-02-23Option exercise18,333$0.0075,672
2017-02-21Grant / award (derivative)15,451$0.0015,451
2016-12-13Option exercise (derivative)12,100$0.000
2016-12-13Open-market sale12,100$32.0557,339
2016-12-13Option exercise12,100$23.3369,439
2016-12-09Option exercise (derivative)5,000$0.0012,100
2016-12-09Open-market sale5,000$31.9057,339
2016-12-09Option exercise5,000$23.3362,339
2016-03-01Option exercise (derivative)1,000$0.000
2016-03-01Open-market sale1,000$19.5957,339
2016-03-01Option exercise1,000$16.6858,339
2016-02-29Option exercise (derivative)2,000$0.001,000
2016-02-29Option exercise2,000$16.6859,339
2016-02-29Open-market sale2,000$19.0457,339
2016-02-26Option exercise (derivative)5,000$0.000
2016-02-26Option exercise5,000$0.0059,218
2016-02-26Tax withholding1,879$18.5057,339
2016-02-25Option exercise (derivative)5,000$0.005,000
2016-02-25Option exercise5,000$0.0056,087
2016-02-25Tax withholding1,869$18.1454,218
2016-02-24Option exercise (derivative)6,666$0.0013,334
2016-02-24Tax withholding2,666$17.5151,087
2016-02-24Option exercise6,666$0.0053,753
2016-02-23Grant / award (derivative)15,000$0.0015,000
2016-02-23Grant / award (derivative)55,000$0.0055,000
2016-01-29Option exercise (derivative)2,000$0.003,000
2016-01-29Open-market sale2,000$19.6447,087
2016-01-29Option exercise2,000$16.6849,087
2015-12-31Option exercise (derivative)2,000$0.005,000
2015-12-31Option exercise2,000$16.6849,087
2015-12-31Open-market sale2,000$19.1247,087
2015-12-02Option exercise (derivative)2,000$0.007,000
2015-12-02Open-market sale2,000$20.1347,087
2015-12-02Option exercise2,000$16.6849,087
2015-11-30Option exercise (derivative)2,000$0.009,000
2015-11-30Option exercise2,000$16.6849,087
2015-11-30Open-market sale2,000$19.6947,087
2015-10-30Option exercise (derivative)2,000$0.0011,000
2015-10-30Option exercise2,000$16.6849,087
2015-10-30Open-market sale2,000$17.4047,087
2015-08-31Option exercise (derivative)2,000$0.0013,000
2015-08-31Option exercise2,000$16.6849,087
2015-08-31Open-market sale2,000$17.0247,087
2015-07-31Option exercise (derivative)2,000$0.0015,000
2015-07-31Open-market sale2,000$17.6347,087
2015-07-31Option exercise2,000$16.6849,087
2015-06-30Option exercise (derivative)2,000$0.0017,000
2015-06-30Option exercise2,000$16.6849,087
2015-06-30Open-market sale2,000$20.0547,087
2015-02-28Option exercise (derivative)1,666$0.000
2015-02-28Tax withholding627$28.9347,087
2015-02-28Option exercise1,666$0.0047,714
2015-02-26Option exercise (derivative)5,000$0.005,000
2015-02-26Tax withholding1,880$28.2746,048
2015-02-26Option exercise5,000$0.0047,928
2015-02-25Option exercise (derivative)5,000$0.0010,000
2015-02-25Option exercise5,000$0.0044,807
2015-02-25Tax withholding1,879$28.6042,928
2015-02-24Grant / award (derivative)15,000$0.0015,000
2015-02-24Grant / award (derivative)20,000$0.0020,000
2015-02-20Option exercise (derivative)6,333$0.000
2015-02-20Option exercise6,333$11.2346,140
2015-02-20Open-market sale6,333$27.2539,807
2015-01-30Option exercise (derivative)2,200$0.006,333
2015-01-30Open-market sale2,200$25.8139,807
2015-01-30Option exercise2,200$11.2342,007
2015-01-05Option exercise (derivative)4,133$0.008,533
2015-01-05Option exercise4,133$11.2343,940
2015-01-05Open-market sale4,133$28.0239,807
2014-10-31Open-market sale2,500$25.2839,807
2014-09-30Open-market sale2,500$27.3642,307
2014-08-29Open-market sale2,500$25.8544,807
2014-07-31Open-market sale2,500$22.5547,307
2014-06-11Open-market sale2,500$28.0049,807
2014-05-30Open-market sale2,500$25.9552,307
2014-04-30Open-market sale2,500$23.7954,807
2014-03-10Open-market sale2,500$25.9657,307
2014-03-01Option exercise (derivative)4,000$0.000
2014-03-01Tax withholding1,504$24.9559,807
2014-03-01Option exercise4,000$0.0061,311
2014-02-28Option exercise (derivative)1,667$0.001,666
2014-02-28Tax withholding627$25.0457,311
2014-02-28Option exercise1,667$0.0057,938
2014-02-26Option exercise (derivative)5,000$0.0010,000
2014-02-26Tax withholding1,879$24.7456,271
2014-02-26Option exercise5,000$0.0058,150
2014-02-25Grant / award (derivative)20,000$0.0020,000
2014-02-25Grant / award (derivative)15,000$0.0015,000
2014-02-25Grant / award5,280$0.0053,150
2013-07-01Open-market sale1,500$35.4747,870
2013-06-18Option exercise (derivative)3,000$0.000
2013-06-18Open-market sale3,000$36.5349,370
2013-06-18Option exercise3,000$13.1552,370
2013-06-17Option exercise (derivative)2,000$0.003,000
2013-06-17Option exercise2,000$13.1551,370
2013-06-17Open-market sale2,000$36.1249,370
2013-06-11Option exercise (derivative)2,000$0.005,000
2013-06-11Option exercise2,000$13.1551,370
2013-06-11Open-market sale2,000$35.5149,370
2013-03-11Open-market sale10,000$33.0549,370
2013-03-02Option exercise (derivative)4,667$0.000
2013-03-02Option exercise4,667$0.0061,591
2013-03-02Tax withholding2,221$30.1959,370
2013-03-01Option exercise (derivative)4,000$0.004,000
2013-03-01Option exercise4,000$0.0058,457
2013-03-01Tax withholding1,533$30.5756,924
2013-02-28Option exercise (derivative)1,667$0.003,333
2013-02-28Tax withholding746$30.6254,457
2013-02-28Option exercise1,667$0.0055,203
2013-02-26Grant / award (derivative)15,000$0.0015,000
2013-02-26Grant / award (derivative)13,000$0.0013,000
2013-02-26Grant / award14,000$0.0053,536
2013-01-02Open-market sale10,000$30.1239,536
2012-03-02Option exercise (derivative)4,667$0.004,667
2012-03-02Option exercise4,667$0.0051,715
2012-03-02Tax withholding2,179$28.7049,536
2012-03-01Option exercise (derivative)4,000$0.008,000
2012-03-01Option exercise4,000$0.0048,733
2012-03-01Tax withholding1,685$28.7147,048
2012-02-28Grant / award (derivative)5,000$0.005,000
2012-02-28Grant / award (derivative)12,000$0.0012,000
2012-02-28Grant / award14,000$0.0044,733
2012-02-24Option exercise (derivative)4,666$0.000
2012-02-24Option exercise4,666$0.0032,555
2012-02-24Tax withholding1,822$29.2430,733
2011-10-27Option exercise (derivative)46,000$0.000
2011-10-27Open-market sale42,798$25.3431,091
2011-10-27Option exercise46,000$16.1473,889
2011-10-27Open-market sale3,202$26.0927,889
2011-07-15Option exercise (derivative)15,000$0.0046,000
2011-07-15Open-market sale15,000$25.1227,889
2011-07-15Option exercise15,000$16.1442,889
2011-06-15Option exercise (derivative)15,000$0.0061,000
2011-06-15Option exercise15,000$16.1442,889
2011-06-15Open-market sale15,000$25.5527,889
2011-05-16Option exercise (derivative)15,000$0.0076,000
2011-05-16Option exercise15,000$16.1442,889
2011-05-16Open-market sale15,000$27.9827,889
2011-04-15Option exercise (derivative)15,000$0.0091,000
2011-04-15Option exercise15,000$16.1447,889
2011-04-15Open-market sale5,000$25.5727,889
2011-04-15Open-market sale15,000$25.3732,889
2011-03-15Option exercise (derivative)15,000$0.00106,000
2011-03-15Open-market sale15,000$23.1332,889
2011-03-15Option exercise15,000$16.1447,889
2011-03-02Option exercise (derivative)4,666$0.009,334
2011-03-02Tax withholding1,712$23.3332,889
2011-03-02Option exercise4,666$0.0034,601
2011-03-01Grant / award (derivative)17,100$0.0017,100
2011-03-01Grant / award (derivative)200$0.00200
2011-03-01Grant / award (derivative)12,000$0.0012,000
2011-03-01Grant / award6,375$0.0029,935
2011-02-28Tax withholding1,835$23.7923,560
2011-02-24Option exercise (derivative)4,667$0.004,666
2011-02-24Tax withholding1,712$22.6225,395
2011-02-24Option exercise4,667$0.0027,107
2011-01-11Option exercise (derivative)14,000$0.007,000
2011-01-11Option exercise (derivative)6,334$0.0012,666
2011-01-11Open-market sale20,334$23.1722,440
2011-01-11Option exercise6,334$11.2342,774
2011-01-11Option exercise14,000$13.1536,440
2010-09-24Open-market sale100$19.6424,940
2010-09-24Open-market sale200$19.6522,440
2010-09-24Open-market sale600$19.6522,640
2010-09-24Open-market sale100$19.6523,240
2010-09-24Open-market sale1,600$19.6523,340
2010-09-24Open-market sale400$16.6425,040
2010-09-24Open-market sale2,200$19.6325,740
2010-09-24Open-market sale200$19.6325,540
2010-09-24Open-market sale100$19.6425,440
2010-09-24Open-market sale400$19.6425,040
2010-06-06Tax withholding5,502$17.5027,940
2010-03-02Grant / award (derivative)2,700$0.002,700
2010-03-02Grant / award (derivative)19,000$0.0019,000
2010-03-02Grant / award (derivative)14,000$0.0014,000
2010-02-28Tax withholding1,835$15.8733,442
2010-02-24Option exercise (derivative)4,667$0.009,333
2010-02-24Tax withholding2,017$16.0235,277
2010-02-24Option exercise4,667$0.0037,294
2009-09-01Open-market sale800$18.3733,944
2009-09-01Open-market sale700$18.3933,044
2009-09-01Open-market sale200$18.3833,744
2009-09-01Open-market sale417$18.4032,627
2009-09-01Open-market sale900$18.3634,744
2009-09-01Open-market sale400$18.3535,644
2009-09-01Open-market sale583$18.3436,044
2009-06-26Open-market sale1,500$16.0036,627
2009-06-25Open-market sale700$15.8038,427
2009-06-25Open-market sale100$15.7739,127
2009-06-25Open-market sale200$15.8038,127
2009-06-25Open-market sale200$15.7639,427
2009-06-25Open-market sale200$15.7739,227
2009-06-25Open-market sale100$15.8038,327
2009-06-06Tax withholding5,363$16.2139,627
2009-05-28Open-market sale200$15.8344,990
2009-05-28Open-market sale100$15.8345,190
2009-05-28Open-market sale100$15.8345,290
2009-05-28Open-market sale100$15.8345,390
2009-05-28Open-market sale100$15.8245,490
2009-05-28Open-market sale1,900$15.8245,590
2009-02-28Tax withholding2,147$11.7547,490
2009-02-24Grant / award (derivative)19,000$0.0019,000
2009-02-24Grant / award (derivative)14,000$0.0014,000
2009-02-24Grant / award (derivative)4,800$0.004,800
2008-09-25Open-market sale2,500$14.2449,637
2008-08-27Open-market sale2,500$14.7652,137
2008-06-06Tax withholding5,363$18.2654,637
2008-03-14Grant / award (derivative)3,500$0.003,500
2008-02-28Grant / award (derivative)21,000$0.0021,000
2008-02-28Grant / award15,000$0.0060,000
2007-06-06Grant / award (derivative)121,000$0.00121,000
2007-06-06Grant / award45,000$0.0045,000

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