SEC CIK 1274461

WERDANN MICHAEL A

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

Current Positions

CompanyShares OwnedAs Of
NTGRview stock →79,6682024-05-06

Position History — NTGR

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

031,24362,48793,7302006-082011-012016-042017-072018-122020-082023-082024-05

Recent Filings — NTGR

DateActivitySharesPriceOwned After
2024-05-06Open-market sale9,244$12.1579,668
2024-04-30Tax withholding4,818$14.7888,912
2024-04-27Grant / award37,500$0.0093,730
2023-08-02Open-market sale5,454$14.2856,230
2023-07-31Tax withholding2,983$13.6461,684
2023-07-18Grant / award6,250$0.0064,667
2023-05-02Open-market sale6,229$13.7458,417
2023-04-30Tax withholding3,146$14.1364,646
2023-04-18Grant / award18,750$0.0067,792
2022-08-02Open-market sale5,454$25.5849,042
2022-07-31Tax withholding2,983$25.7854,496
2022-05-03Open-market sale3,081$21.7357,479
2022-04-30Tax withholding1,606$21.7060,560
2022-04-19Grant / award18,750$0.0062,166
2022-02-03Open-market sale1,511$25.6043,416
2022-01-31Tax withholding989$27.6744,927
2021-10-11Option exercise (derivative)1,875$0.0013,750
2021-10-11Open-market sale1,875$32.9245,916
2021-10-11Option exercise1,875$26.6147,791
2021-08-03Open-market sale2,310$34.0345,916
2021-08-03Open-market sale759$34.0348,226
2021-07-31Tax withholding1,440$34.2548,985
2021-07-16Grant / award18,750$0.0050,425
2021-07-15Option exercise (derivative)373$0.00821
2021-07-15Option exercise (derivative)1,250$0.0015,625
2021-07-15Option exercise1,250$26.6132,925
2021-07-15Option exercise373$25.3732,048
2021-07-15Open-market sale373$38.2831,675
2021-07-02Open-market sale1,596$37.5731,675
2021-06-30Tax withholding904$38.3233,271
2021-05-17Option exercise (derivative)1,250$0.0016,875
2021-05-17Option exercise (derivative)745$0.001,194
2021-05-17Option exercise745$25.3734,920
2021-05-17Open-market sale1,250$37.1834,175
2021-05-17Option exercise1,250$26.6135,425
2021-05-04Open-market sale3,081$36.7834,175
2021-04-30Tax withholding1,606$37.2137,256
2021-03-15Option exercise (derivative)745$0.001,939
2021-03-15Option exercise (derivative)1,250$0.0018,125
2021-03-15Open-market sale745$43.1738,862
2021-03-15Option exercise1,250$26.6139,353
2021-03-15Option exercise745$25.3738,848
2021-03-15Open-market sale1,250$43.1738,103
2021-02-02Open-market sale1,643$43.8138,103
2021-01-31Tax withholding857$41.3939,746
2021-01-15Option exercise (derivative)745$0.002,684
2021-01-15Option exercise (derivative)1,250$0.0019,375
2021-01-15Open-market sale1,995$38.8440,603
2021-01-15Option exercise1,250$26.6141,853
2021-01-15Option exercise745$25.3742,598
2020-12-02Option exercise (derivative)1,250$0.0020,625
2020-12-02Open-market sale1,250$33.0040,603
2020-12-02Option exercise1,250$26.6141,853
2020-10-20Option exercise (derivative)4,469$0.003,429
2020-10-20Open-market sale4,469$35.3740,603
2020-10-20Option exercise4,469$25.3745,072
2020-10-08Option exercise (derivative)8,125$0.0021,875
2020-10-08Option exercise8,125$26.6148,728
2020-10-08Open-market sale8,125$33.0040,603
2020-08-18Option exercise (derivative)2,608$0.0041
2020-08-18Open-market sale2,608$33.4840,603
2020-08-18Option exercise373$23.4840,976
2020-08-18Option exercise745$23.4841,721
2020-08-18Option exercise745$23.4843,211
2020-08-18Option exercise745$23.4842,466
2020-08-03Open-market sale751$31.0640,603
2020-08-03Open-market sale2,465$31.3141,354
2020-07-31Tax withholding1,285$30.7543,819
2020-07-01Open-market sale1,643$25.7045,104
2020-06-30Tax withholding857$25.8946,747
2020-04-17Grant / award18,750$0.0047,604
2020-04-02Open-market sale830$21.0828,854
2020-03-31Tax withholding420$22.8428,933
2020-02-04Open-market sale2,556$26.0826,797
2020-01-31Tax withholding1,194$25.7229,353
2019-09-10Option exercise (derivative)744$0.002,649
2019-09-10Option exercise (derivative)745$0.007,898
2019-09-10Open-market sale745$34.9030,547
2019-09-10Option exercise744$23.4831,291
2019-09-10Option exercise745$25.3731,292
2019-07-25Option exercise (derivative)745$0.0016
2019-07-25Option exercise (derivative)1,118$0.003,393
2019-07-25Option exercise (derivative)1,118$0.008,643
2019-07-25Option exercise1,118$25.3732,783
2019-07-25Option exercise1,118$23.4831,665
2019-07-25Option exercise745$18.5831,292
2019-07-25Open-market sale745$31.0030,547
2019-07-19Grant / award (derivative)30,000$0.0030,000
2019-07-19Grant / award15,000$0.0030,547
2019-07-10Open-market sale2,234$26.0315,547
2019-06-30Tax withholding1,166$25.2917,781
2019-05-02Open-market sale1,873$30.6318,947
2019-04-30Tax withholding977$31.0320,820
2019-04-03Option exercise (derivative)745$0.009,761
2019-04-03Option exercise (derivative)745$0.004,511
2019-04-03Option exercise (derivative)745$0.00761
2019-04-03Option exercise745$25.3722,542
2019-04-03Option exercise745$23.4823,287
2019-04-03Option exercise745$18.5824,032
2019-04-03Open-market sale2,235$34.4121,797
2019-04-03Open-market sale821$34.4122,168
2019-03-31Option exercise (derivative)0$0.001,506
2019-03-31Option exercise (derivative)0$0.005,256
2019-03-31Option exercise (derivative)0$0.0010,506
2019-03-31Tax withholding429$33.1222,989
2019-02-05Option exercise (derivative)744$0.0010,506
2019-02-05Option exercise (derivative)744$0.001,506
2019-02-05Option exercise (derivative)744$0.005,256
2019-02-05Option exercise744$42.7024,535
2019-02-05Option exercise744$31.2823,791
2019-02-05Option exercise744$39.5325,279
2019-02-05Open-market sale765$38.8323,047
2019-02-05Option exercise (derivative)744$0.001,506
2019-02-05Option exercise (derivative)744$0.005,256
2019-02-05Option exercise (derivative)744$0.0010,506
2019-02-05Option exercise744$23.4824,535
2019-02-05Option exercise744$18.5823,791
2019-02-05Option exercise744$25.3725,279
2019-02-05Open-market sale765$38.8323,047
2019-02-04Open-market sale1,656$38.7723,812
2019-01-31Tax withholding1,329$39.6125,468
2018-12-10Option exercise (derivative)1,125$0.0011,250
2018-12-10Option exercise (derivative)1,125$0.006,000
2018-12-10Option exercise (derivative)1,125$0.002,250
2018-12-10Option exercise1,125$31.2830,172
2018-12-10Option exercise1,125$42.7027,922
2018-12-10Open-market sale3,375$52.0226,797
2018-12-10Option exercise1,125$39.5329,047
2018-09-10Option exercise (derivative)750$0.007,125
2018-09-10Option exercise (derivative)750$0.003,375
2018-09-10Option exercise (derivative)750$0.0012,375
2018-09-10Option exercise750$31.2829,047
2018-09-10Open-market sale2,250$66.2026,797
2018-09-10Option exercise750$42.7027,547
2018-09-10Option exercise750$39.5328,297
2018-07-10Option exercise (derivative)1,125$0.004,125
2018-07-10Option exercise (derivative)1,125$0.007,875
2018-07-10Option exercise (derivative)4,875$0.0013,125
2018-07-10Option exercise (derivative)750$0.000
2018-07-10Option exercise4,875$42.7034,727
2018-07-10Option exercise1,125$39.5335,852
2018-07-10Open-market sale4,875$70.8830,977
2018-07-10Open-market sale1,125$70.8829,852
2018-07-10Option exercise750$32.5227,547
2018-07-10Option exercise1,125$31.2828,672
2018-07-10Open-market sale750$70.5227,922
2018-07-10Open-market sale1,125$70.5226,797
2018-06-30Tax withholding1,166$62.5029,852
2018-06-03Tax withholding429$60.6031,018
2018-05-02Open-market sale1,873$56.3531,447
2018-04-30Tax withholding977$55.3033,320
2018-04-03Option exercise (derivative)750$0.00750
2018-04-03Option exercise (derivative)750$0.009,000
2018-04-03Option exercise (derivative)750$0.005,250
2018-04-03Open-market sale750$56.4134,297
2018-04-03Open-market sale821$56.4433,750
2018-04-03Option exercise750$32.5234,500
2018-04-03Option exercise750$31.2835,250
2018-03-31Tax withholding429$57.2034,571
2018-02-05Option exercise (derivative)1,500$0.001,500
2018-02-05Option exercise (derivative)1,500$0.006,000
2018-02-05Option exercise (derivative)750$0.009,750
2018-02-05Option exercise750$39.5335,750
2018-02-05Option exercise1,500$32.5236,500
2018-02-05Option exercise1,500$31.2838,000
2018-02-05Open-market sale3,000$67.7835,000
2018-02-01Tax withholding405$69.7035,845
2018-01-25Grant / award (derivative)18,000$0.0018,000
2018-01-25Grant / award10,000$0.0036,250
2017-12-04Option exercise (derivative)1,875$0.0010,500
2017-12-04Option exercise1,875$39.5328,125
2017-12-04Open-market sale1,875$51.3026,250
2017-10-10Option exercise (derivative)750$0.007,500
2017-10-10Option exercise (derivative)750$0.003,000
2017-10-10Option exercise750$31.2827,750
2017-10-10Option exercise750$32.5227,000
2017-10-10Open-market sale1,500$51.7026,250
2017-08-17Option exercise (derivative)375$0.008,250
2017-08-17Option exercise (derivative)375$0.003,750
2017-08-17Open-market sale750$45.3526,250
2017-08-17Option exercise375$32.5226,625
2017-08-17Option exercise375$31.2827,000
2017-07-25Option exercise (derivative)5,625$0.0012,375
2017-07-25Open-market sale5,625$45.0026,250
2017-07-25Option exercise5,625$39.5331,875
2017-07-07Open-market sale564$43.5026,250
2017-07-03Option exercise (derivative)1,125$0.000
2017-07-03Option exercise (derivative)1,875$0.004,125
2017-07-03Option exercise (derivative)1,875$0.008,625
2017-07-03Option exercise1,875$31.2831,967
2017-07-03Option exercise1,875$32.5233,842
2017-07-03Option exercise1,125$32.5434,967
2017-07-03Open-market sale4,875$43.0530,092
2017-07-03Open-market sale3,278$42.9626,814
2017-06-30Tax withholding336$43.1030,092
2017-06-03Tax withholding466$43.3530,428
2017-06-01Grant / award (derivative)18,000$0.0018,000
2017-06-01Grant / award10,000$0.0030,894
2017-05-16Tax withholding373$44.3020,894
2017-04-30Tax withholding983$47.1521,267
2017-04-04Open-market sale819$48.5022,250
2017-03-31Tax withholding431$49.5523,069
2017-02-17Option exercise (derivative)1,125$0.0010,500
2017-02-17Option exercise (derivative)1,125$0.001,125
2017-02-17Option exercise (derivative)1,125$0.006,000
2017-02-17Open-market sale449$55.9023,051
2017-02-17Option exercise1,125$32.5424,176
2017-02-17Option exercise1,125$32.5225,301
2017-02-17Option exercise1,125$31.2826,426
2017-02-17Open-market sale3,375$55.9023,500
2017-02-03Open-market sale760$56.8023,500
2017-01-31Tax withholding490$56.9024,260
2016-11-17Option exercise (derivative)1,125$0.002,250
2016-11-17Option exercise (derivative)750$0.007,125
2016-11-17Option exercise (derivative)750$0.0011,625
2016-11-17Option exercise750$31.2827,375
2016-11-17Option exercise1,125$32.5425,875
2016-11-17Option exercise750$32.5226,625
2016-11-17Open-market sale2,625$51.0024,750
2016-09-12Option exercise (derivative)1,125$0.007,875
2016-09-12Option exercise (derivative)1,125$0.003,375
2016-09-12Option exercise (derivative)5,625$0.0012,375
2016-09-12Option exercise5,625$31.2832,625
2016-09-12Option exercise1,125$32.5427,000
2016-09-12Option exercise1,125$32.5225,875
2016-09-12Open-market sale7,875$56.4324,750
2016-07-11Open-market sale1,348$49.5424,750
2016-06-30Tax withholding336$47.5426,098
2016-06-07Option exercise (derivative)750$0.009,000
2016-06-07Option exercise (derivative)625$0.000
2016-06-07Option exercise (derivative)750$0.004,500
2016-06-07Open-market sale2,565$45.5426,434
2016-06-07Option exercise625$31.3129,624
2016-06-07Option exercise750$32.5430,374
2016-06-07Option exercise750$32.5231,124
2016-06-07Open-market sale2,125$45.5328,999
2016-06-03Tax withholding466$45.5128,999
2016-05-16Tax withholding337$42.8729,465
2016-04-30Tax withholding948$42.4029,802
2016-04-28Option exercise (derivative)10,000$0.000
2016-04-28Option exercise10,000$38.0140,750
2016-04-28Open-market sale10,000$42.0030,750
2016-04-13Open-market sale6,440$39.0030,750
2016-04-12Option exercise (derivative)8,250$0.009,750
2016-04-12Option exercise (derivative)6,000$0.005,250
2016-04-12Option exercise (derivative)300$0.000
2016-04-12Option exercise (derivative)5,313$0.00625
2016-04-12Open-market sale3,400$39.0037,190
2016-04-12Option exercise300$33.1551,022
2016-04-12Option exercise9,376$35.3250,722
2016-04-12Open-market sale756$38.9240,590
2016-04-12Option exercise5,313$31.3156,335
2016-04-12Option exercise6,000$32.5462,335
2016-04-12Open-market sale29,239$38.7241,346
2016-04-12Option exercise8,250$32.5270,585
2016-03-24Grant / award5,000$0.0041,346
2016-01-29Grant / award5,000$0.0035,590
2015-10-01———30,590
2011-12-02Option exercise (derivative)312$0.008,126
2011-12-02Option exercise312$21.105,112
2011-12-02Open-market sale312$38.034,800
2011-12-01Option exercise (derivative)312$0.004,376
2011-12-01Option exercise (derivative)312$0.00626
2011-12-01Option exercise (derivative)250$0.007,751
2011-12-01Open-market sale874$37.654,800
2011-12-01Option exercise312$28.795,674
2011-12-01Option exercise312$11.415,112
2011-12-01Option exercise250$20.805,362
2011-11-02Option exercise (derivative)250$0.008,001
2011-11-02Option exercise (derivative)625$0.008,438
2011-11-02Option exercise312$21.105,112
2011-11-02Open-market sale875$35.004,800
2011-11-02Option exercise313$21.105,675
2011-11-02Option exercise250$20.805,362
2011-11-01Option exercise (derivative)313$0.00938
2011-11-01Option exercise (derivative)250$0.008,251
2011-11-01Option exercise (derivative)313$0.004,688
2011-11-01Option exercise250$20.805,363
2011-11-01Option exercise313$28.795,676
2011-11-01Open-market sale876$35.004,800
2011-11-01Option exercise313$11.415,113
2011-10-28Option exercise (derivative)499$0.008,501
2011-10-28Option exercise (derivative)625$0.009,063
2011-10-28Option exercise (derivative)937$0.005,001
2011-10-28Option exercise (derivative)937$0.001,251
2011-10-28Option exercise937$11.416,674
2011-10-28Option exercise937$28.795,737
2011-10-28Option exercise625$21.107,299
2011-10-28Option exercise499$20.807,798
2011-10-28Open-market sale2,998$35.004,800
2011-07-05Option exercise (derivative)313$0.009,688
2011-07-05Option exercise313$21.105,113
2011-07-05Open-market sale313$44.224,800
2011-07-01Option exercise (derivative)313$0.005,938
2011-07-01Option exercise (derivative)3,000$0.009,000
2011-07-01Option exercise (derivative)313$0.002,188
2011-07-01Open-market sale3,626$43.404,800
2011-07-01Option exercise313$28.795,426
2011-07-01Option exercise313$11.415,113
2011-07-01Option exercise3,000$20.808,426
2011-06-06Option exercise (derivative)1,250$0.006,251
2011-06-06Option exercise (derivative)1,249$0.0010,001
2011-06-06Option exercise (derivative)937$0.002,501
2011-06-06Open-market sale3,436$41.784,800
2011-06-06Option exercise937$28.798,236
2011-06-06Option exercise1,249$21.107,299
2011-06-06Option exercise1,250$11.416,050
2011-05-24Grant / award (derivative)10,000$0.0010,000
2011-04-26Grant / award (derivative)2,400$0.002,400
2011-04-26Grant / award4,800$0.004,800
2011-02-11Option exercise (derivative)3,750$0.0011,250
2011-02-11Option exercise (derivative)11,562$0.003,438
2011-02-11Option exercise (derivative)5,000$0.000
2011-02-11Option exercise (derivative)937$0.007,501
2011-02-11Option exercise3,750$21.103,750
2011-02-11Option exercise937$11.41937
2011-02-11Option exercise11,562$28.7911,562
2011-02-11Option exercise5,000$29.235,000
2011-02-11Open-market sale3,120$33.630
2011-02-03Grant / award (derivative)15,000$0.0015,000
2011-01-16Option exercise (derivative)1,500—3,000
2011-01-16Option exercise1,500$0.002,908
2011-01-16Tax withholding509$37.612,399
2011-01-12Option exercise (derivative)750—0
2011-01-12Tax withholding278$37.271,408
2011-01-12Option exercise750$0.001,686
2011-01-11Option exercise (derivative)1,500—1,500
2011-01-11Tax withholding564$36.40936
2011-01-11Option exercise1,500$0.001,500
2010-10-29Option exercise (derivative)938$0.008,438
2010-10-29Option exercise (derivative)3,230$0.000
2010-10-29Option exercise3,230$22.686,532
2010-10-29Open-market sale7,470$31.290
2010-10-29Option exercise938$11.417,470
2010-07-26Option exercise (derivative)5,624$0.009,376
2010-07-26Option exercise (derivative)1,667$0.000
2010-07-26Option exercise3,750$15.3511,155
2010-07-26Option exercise1,667$14.797,405
2010-07-26Option exercise5,624$11.4116,779
2010-07-26Open-market sale13,835$24.882,944
2010-06-13Grant / award (derivative)12,000$0.0012,000
2010-05-23Option exercise (derivative)1,000—0
2010-05-23Option exercise1,000$0.006,067
2010-05-23Tax withholding329$23.905,738
2010-02-02Grant / award (derivative)15,000$0.0015,000
2010-01-16Option exercise (derivative)1,500—4,500
2010-01-16Tax withholding586$22.164,050
2010-01-16Option exercise1,500$0.004,636
2010-01-12Option exercise (derivative)750—750
2010-01-12Tax withholding293$22.533,136
2010-01-12Option exercise750$0.003,429
2010-01-11Option exercise (derivative)1,500—3,000
2010-01-11Tax withholding598$23.082,679
2010-01-11Option exercise1,500$0.003,277
2009-11-25Open-market sale234$20.942,575
2009-11-25Open-market sale466$20.952,109
2009-11-25Open-market sale1,000$20.961,109
2009-05-23Option exercise (derivative)1,000—1,000
2009-05-23Option exercise1,000$0.002,109
2009-05-23Tax withholding332$13.391,777
2009-02-25Open-market sale964$9.352,809
2009-01-16Grant / award (derivative)15,000$0.0015,000
2009-01-16Grant / award (derivative)6,000$0.006,000
2009-01-16Grant / award (derivative)6,000$0.006,000
2009-01-16Grant / award (derivative)15,000$0.0015,000
2009-01-12Option exercise (derivative)750—1,500
2009-01-12Tax withholding297$11.582,133
2009-01-12Option exercise750$0.002,430
2009-01-11Option exercise (derivative)1,500—4,500
2009-01-11Option exercise1,500$0.002,285
2009-01-11Tax withholding605$11.871,680
2008-05-23Option exercise (derivative)1,000—2,000
2008-05-23Tax withholding329$18.40671
2008-05-23Option exercise1,000$0.001,000
2008-05-01Open-market sale448$17.06428
2008-05-01Open-market sale793$17.040
2008-01-12Option exercise (derivative)750—2,250
2008-01-12Disposition to issuer302$28.79448
2008-01-12Option exercise750$0.00750
2008-01-11Grant / award (derivative)15,000$28.7915,000
2008-01-11Grant / award (derivative)6,000—6,000
2007-11-12Option exercise (derivative)1,770$0.003,230
2007-11-12Option exercise (derivative)2,500$0.001,667
2007-11-12Option exercise (derivative)1,876$0.000
2007-11-12Option exercise6,146$17.896,146
2007-11-12Open-market sale6,146$31.490
2007-11-12Open-market sale428$31.600
2007-05-25Open-market sale1,000$34.720
2007-05-23Option exercise (derivative)1,000—3,000
2007-05-23Option exercise1,000$0.001,000
2007-05-10Option exercise (derivative)937$0.001,876
2007-05-10Option exercise (derivative)1,250$0.004,167
2007-05-10Option exercise (derivative)1,875$0.003,750
2007-05-10Open-market sale4,062$34.440
2007-05-10Option exercise4,062$15.674,062
2007-02-21Option exercise (derivative)4,063$0.002,813
2007-02-21Option exercise (derivative)1,250$0.005,417
2007-02-21Open-market sale5,313$28.490
2007-02-21Option exercise5,313$16.865,313
2007-01-12Grant / award (derivative)3,000—3,000
2007-01-12Grant / award (derivative)5,000$0.005,000
2006-10-31Option exercise (derivative)3,510$0.006,667
2006-10-31Option exercise (derivative)1,875$0.005,625
2006-10-31Option exercise (derivative)1,250$0.006,876
2006-10-31Option exercise6,635$15.466,635
2006-10-31Open-market sale6,635$26.860
2006-08-29Option exercise (derivative)2,324$0.0010,177
2006-08-29Open-market sale2,324$18.730
2006-08-29Option exercise2,324$14.792,324
2006-05-23Grant / award (derivative)4,000—4,000
2006-05-23Grant / award (derivative)5,000$0.005,000

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