SEC CIK 1676204

Koopmans Chris

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

Current Positions

CompanyShares OwnedAs Of
MRVLview stock →212,8002026-10-15
SWKSview stock →5,9132026-10-05
QRVOview stock →02026-10-05

Position History — MRVL

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

099,419198,837298,2562021-042022-072023-072024-042025-012026-012026-10

Recent Filings — MRVL

DateActivitySharesPriceOwned After
2026-10-15Option exercise (derivative)3,400$0.0034,000
2026-10-15Option exercise (derivative)4,077$0.0024,462
2026-10-15Option exercise (derivative)2,788$0.005,575
2026-10-15Tax withholding1,791$241.24212,800
2026-10-15Option exercise3,400$0.00214,591
2026-10-15Tax withholding2,147$241.24211,191
2026-10-15Option exercise4,077$0.00213,338
2026-10-15Tax withholding1,468$241.24209,261
2026-10-15Option exercise2,788$0.00210,729
2026-10-01Open-market sale10,000$262.05207,941
2026-09-01Open-market sale10,000$203.27217,941
2026-08-03Open-market sale10,000$180.50227,941
2026-07-15Option exercise (derivative)3,399$0.0037,400
2026-07-15Option exercise (derivative)11,256$0.00101,304
2026-07-15Option exercise (derivative)4,077$0.0028,539
2026-07-15Option exercise (derivative)2,787$0.008,363
2026-07-15Tax withholding1,790$206.26237,941
2026-07-15Option exercise3,399$0.00239,731
2026-07-15Tax withholding5,927$206.26236,332
2026-07-15Option exercise11,256$0.00242,259
2026-07-15Tax withholding2,147$206.26231,003
2026-07-15Option exercise4,077$0.00233,150
2026-07-15Tax withholding1,468$206.26229,073
2026-07-15Option exercise2,787$0.00230,541
2026-07-01Open-market sale10,000$281.92227,754
2026-06-01Open-market sale10,000$205.87237,392
2026-05-20Option exercise (derivative)18,744$0.0074,974
2026-05-20Tax withholding9,294$186.80247,392
2026-05-20Option exercise18,744$0.00256,686
2026-05-15Option exercise (derivative)56,232$0.0078,098
2026-05-15Tax withholding27,882$176.89237,942
2026-05-15Option exercise56,232$0.00265,824
2026-05-01Open-market sale10,000$162.76209,592
2026-04-15Option exercise (derivative)158,659$0.000
2026-04-15Option exercise (derivative)4,077$0.0032,616
2026-04-15Option exercise (derivative)2,788$0.0011,150
2026-04-15Option exercise (derivative)4,498$0.000
2026-04-15Grant / award (derivative)40,799$0.0040,799
2026-04-15Tax withholding78,664$134.60219,592
2026-04-15Option exercise158,659$0.00298,256
2026-04-15Tax withholding2,022$134.60139,597
2026-04-15Option exercise4,077$0.00141,619
2026-04-15Tax withholding1,383$134.60137,542
2026-04-15Option exercise2,788$0.00138,925
2026-04-15Tax withholding2,231$134.60136,137
2026-04-15Option exercise4,498$0.00138,368
2026-04-06Open-market sale10,000$110.24133,870
2026-01-15Option exercise (derivative)4,497$0.004,498
2026-01-15Option exercise (derivative)4,077$0.0036,693
2026-01-15Option exercise (derivative)2,787$0.0013,938
2026-01-15Tax withholding2,022$80.38143,870
2026-01-15Option exercise4,077$0.00145,892
2026-01-15Tax withholding1,382$80.38141,815
2026-01-15Option exercise2,787$0.00143,197
2026-01-15Tax withholding2,350$80.38140,410
2026-01-15Option exercise4,497$0.00142,760
2025-12-15Option exercise (derivative)54,959$0.000
2025-12-15Option exercise54,959$0.00165,512
2025-12-15Tax withholding27,249$84.26138,263
2025-10-15Option exercise (derivative)2,788$0.0016,725
2025-10-15Option exercise (derivative)4,497$0.008,995
2025-10-15Option exercise (derivative)4,077$0.0040,770
2025-10-15Tax withholding1,383$88.89108,497
2025-10-15Option exercise2,788$0.00109,880
2025-10-15Tax withholding2,230$88.89107,092
2025-10-15Option exercise4,497$0.00109,322
2025-10-15Option exercise4,077$0.00112,574
2025-10-15Tax withholding2,022$88.89110,552
2025-09-25Open-market buy6,800$78.03104,825
2025-07-15Grant / award (derivative)112,560$0.00112,560
2025-07-15Option exercise (derivative)4,076$0.0044,847
2025-07-15Option exercise (derivative)2,787$0.0019,513
2025-07-15Option exercise (derivative)4,497$0.0013,492
2025-07-15Tax withholding1,382$72.4195,970
2025-07-15Option exercise4,497$0.0096,795
2025-07-15Tax withholding2,021$72.4198,025
2025-07-15Option exercise4,076$0.00100,046
2025-07-15Option exercise2,787$0.0097,352
2025-07-15Tax withholding2,230$72.4194,565
2025-05-15Open-market sale6,000$65.1092,065
2025-05-12Open-market sale6,000$65.0098,065
2025-04-15Grant / award (derivative)48,923$0.0048,923
2025-04-15Option exercise (derivative)2,788$0.0022,300
2025-04-15Option exercise (derivative)4,497$0.0017,989
2025-04-15Option exercise (derivative)1,367$0.000
2025-04-15Tax withholding1,383$53.3287,394
2025-04-15Option exercise2,187$0.0084,118
2025-04-15Tax withholding1,085$53.3283,033
2025-04-15Option exercise1,367$0.0084,400
2025-04-15Tax withholding678$53.3283,722
2025-04-15Option exercise4,497$0.0088,219
2025-04-15Tax withholding2,230$53.3285,989
2025-04-15Option exercise2,788$0.0088,777
2025-04-15Option exercise33,066$0.00120,460
2025-04-15Tax withholding16,395$53.32104,065
2025-03-17Open-market sale6,000$68.8381,931
2025-02-18Open-market sale6,000$106.3587,931
2025-01-24Grant / award (derivative)37,487$0.00112,463
2025-01-22Open-market sale6,000$124.4093,931
2025-01-15Option exercise (derivative)4,497$0.0022,486
2025-01-15Option exercise (derivative)2,787$0.0025,088
2025-01-15Option exercise (derivative)2,187$0.002,187
2025-01-15Option exercise (derivative)1,367$0.001,367
2025-01-15Tax withholding1,382$116.0099,931
2025-01-15Option exercise2,187$0.0096,732
2025-01-15Tax withholding1,162$116.0095,570
2025-01-15Option exercise1,367$0.0096,937
2025-01-15Option exercise2,787$0.00101,313
2025-01-15Tax withholding2,230$116.0098,526
2025-01-15Option exercise4,497$0.00100,756
2025-01-15Tax withholding678$116.0096,259
2024-12-20Gift2,699$0.0094,545
2024-12-16Open-market sale6,000$122.5097,244
2024-12-05Grant / award (derivative)37,488$0.0074,976
2024-11-15Open-market sale6,000$89.14103,244
2024-10-21Open-market sale6,000$80.77109,244
2024-10-15Option exercise (derivative)1,367$0.002,734
2024-10-15Option exercise (derivative)2,187$0.004,374
2024-10-15Option exercise (derivative)4,497$0.0026,983
2024-10-15Option exercise (derivative)2,788$0.0027,875
2024-10-15Tax withholding678$79.41111,572
2024-10-15Option exercise2,788$0.00116,627
2024-10-15Tax withholding2,230$79.41113,839
2024-10-15Option exercise4,497$0.00116,069
2024-10-15Tax withholding1,383$79.41115,244
2024-10-15Option exercise1,367$0.00112,250
2024-10-15Tax withholding1,085$79.41110,883
2024-10-15Option exercise2,187$0.00111,968
2024-09-16Open-market sale6,000$73.87109,781
2024-07-15Option exercise (derivative)2,187$0.006,561
2024-07-15Option exercise (derivative)1,367$0.004,101
2024-07-15Option exercise (derivative)4,497$0.0031,480
2024-07-15Option exercise (derivative)2,787$0.0030,663
2024-07-15Option exercise2,787$0.00117,163
2024-07-15Option exercise2,187$0.00112,505
2024-07-15Open-market sale5,000$73.88110,318
2024-07-15Tax withholding1,382$73.60115,781
2024-07-15Tax withholding1,085$73.60111,420
2024-07-15Tax withholding2,230$73.60114,376
2024-07-15Option exercise4,497$0.00116,606
2024-07-15Tax withholding678$73.60112,109
2024-07-15Option exercise1,367$0.00112,787
2024-06-17Open-market sale5,000$73.42115,318
2024-05-15Open-market sale5,000$68.57119,719
2024-04-15Option exercise (derivative)1,384$0.000
2024-04-15Option exercise (derivative)2,187$0.008,748
2024-04-15Option exercise (derivative)1,367$0.005,468
2024-04-15Option exercise (derivative)4,497$0.0035,977
2024-04-15Grant / award (derivative)33,450$0.0033,450
2024-04-15Option exercise4,497$0.00116,102
2024-04-15Tax withholding678$67.88111,605
2024-04-15Option exercise1,367$0.00112,283
2024-04-15Option exercise2,187$0.00112,001
2024-04-15Tax withholding687$67.88109,814
2024-04-15Option exercise1,384$0.00110,501
2024-04-15Open-market sale5,000$71.25109,117
2024-04-15Tax withholding2,230$67.88113,872
2024-04-15Option exercise21,514$0.00135,386
2024-04-15Tax withholding10,667$67.88124,719
2024-04-15Tax withholding1,085$67.88110,916
2024-03-15Open-market sale5,000$66.44114,117
2024-02-15Open-market sale5,000$67.98119,117
2024-01-16Open-market sale5,000$65.26124,117
2024-01-15Option exercise (derivative)4,497$0.0040,474
2024-01-15Option exercise (derivative)1,384$0.001,384
2024-01-15Option exercise (derivative)2,187$0.008,748
2024-01-15Option exercise (derivative)1,366$0.006,835
2024-01-15Option exercise2,187$0.00127,296
2024-01-15Tax withholding767$65.68125,109
2024-01-15Option exercise1,384$0.00125,876
2024-01-15Tax withholding1,134$65.68126,162
2024-01-15Tax withholding2,230$65.68129,117
2024-01-15Option exercise4,497$0.00131,347
2024-01-15Tax withholding678$65.68126,850
2024-01-15Option exercise1,366$0.00127,528
2023-12-15Open-market sale5,000$59.57124,492
2023-11-15Open-market sale5,000$57.33129,492
2023-10-16Open-market sale5,000$52.62134,492
2023-10-15Option exercise (derivative)1,384$0.002,768
2023-10-15Option exercise (derivative)4,497$0.0044,971
2023-10-15Option exercise (derivative)2,187$0.0013,122
2023-10-15Option exercise (derivative)1,367$0.008,201
2023-10-15Option exercise1,384$0.00136,121
2023-10-15Tax withholding687$52.62135,434
2023-10-15Option exercise2,187$0.00137,621
2023-10-15Tax withholding1,085$52.62136,536
2023-10-15Option exercise1,367$0.00137,903
2023-10-15Tax withholding678$52.62137,225
2023-10-15Option exercise4,497$0.00141,722
2023-10-15Tax withholding2,230$52.62139,492
2023-09-15Open-market sale2,000$55.57134,737
2023-08-22Grant / award (derivative)37,488$0.0037,488
2023-08-15Open-market sale2,000$59.36136,737
2023-07-17Open-market sale2,000$63.56138,737
2023-07-17Open-market sale2,000$63.56138,737
2023-07-15Option exercise (derivative)1,367$0.009,568
2023-07-15Option exercise (derivative)2,187$0.0015,309
2023-07-15Option exercise (derivative)1,384$0.004,152
2023-07-15Option exercise (derivative)4,497$0.0049,468
2023-07-15Option exercise1,384$0.00137,366
2023-07-15Tax withholding687$63.45136,679
2023-07-15Tax withholding1,085$63.45137,781
2023-07-15Option exercise2,187$0.00138,866
2023-07-15Tax withholding2,230$63.45140,737
2023-07-15Option exercise4,497$0.00142,967
2023-07-15Tax withholding678$63.45138,470
2023-07-15Option exercise1,367$0.00139,148
2023-07-15Option exercise (derivative)1,384$0.004,152
2023-07-15Option exercise (derivative)4,497$0.0049,468
2023-07-15Option exercise (derivative)1,367$0.009,568
2023-07-15Option exercise (derivative)2,187$0.0015,309
2023-07-15Option exercise1,384$0.00137,366
2023-07-15Tax withholding687$63.45136,679
2023-07-15Option exercise2,187$0.00138,866
2023-07-15Tax withholding1,085$63.45137,781
2023-07-15Option exercise1,367$0.00139,148
2023-07-15Tax withholding678$63.45138,470
2023-07-15Option exercise4,497$0.00142,967
2023-07-15Tax withholding2,230$63.45140,737
2023-06-15Open-market sale2,000$62.18135,982
2023-05-25Open-market sale8,000$48.96137,382
2023-04-15Option exercise (derivative)1,384$0.005,536
2023-04-15Option exercise (derivative)2,320$0.000
2023-04-15Grant / award (derivative)53,965$0.0053,965
2023-04-15Option exercise (derivative)1,367$0.0010,935
2023-04-15Option exercise (derivative)2,187$0.0017,496
2023-04-15Tax withholding1,151$40.29114,827
2023-04-15Option exercise2,320$0.00115,978
2023-04-15Tax withholding678$40.29117,315
2023-04-15Option exercise55,668$0.00172,983
2023-04-15Tax withholding27,601$40.29145,382
2023-04-15Option exercise1,384$0.00116,211
2023-04-15Tax withholding687$40.29115,524
2023-04-15Option exercise2,187$0.00117,711
2023-04-15Tax withholding1,085$40.29116,626
2023-04-15Option exercise1,367$0.00117,993
2023-02-02Open-market sale8,000$48.00113,658
2023-01-15Option exercise (derivative)1,383$0.006,920
2023-01-15Option exercise (derivative)2,319$0.002,320
2023-01-15Option exercise (derivative)1,367$0.0012,302
2023-01-15Option exercise (derivative)2,187$0.0019,683
2023-01-15Tax withholding748$40.67119,860
2023-01-15Option exercise1,367$0.00121,227
2023-01-15Tax withholding678$40.67120,549
2023-01-15Option exercise2,187$0.00122,736
2023-01-15Tax withholding1,078$40.67121,658
2023-01-15Option exercise1,383$0.00120,608
2023-01-15Option exercise2,319$0.00120,510
2023-01-15Tax withholding1,285$40.67119,225
2022-10-15Option exercise (derivative)1,384$0.008,303
2022-10-15Option exercise (derivative)2,320$0.004,639
2022-10-15Option exercise (derivative)1,367$0.0013,669
2022-10-15Option exercise (derivative)2,187$0.0021,870
2022-10-15Tax withholding1,085$37.01118,191
2022-10-15Option exercise2,320$0.00116,854
2022-10-15Tax withholding1,151$37.01115,703
2022-10-15Option exercise1,384$0.00117,087
2022-10-15Tax withholding687$37.01116,400
2022-10-15Option exercise1,367$0.00117,767
2022-10-15Tax withholding678$37.01117,089
2022-10-15Option exercise2,187$0.00119,276
2022-07-15Option exercise (derivative)1,366$0.0015,036
2022-07-15Option exercise (derivative)2,186$0.0024,057
2022-07-15Option exercise (derivative)1,384$0.009,687
2022-07-15Option exercise (derivative)2,319$0.006,959
2022-07-15Tax withholding687$48.22112,744
2022-07-15Option exercise2,186$0.00115,618
2022-07-15Tax withholding678$48.22113,432
2022-07-15Option exercise1,366$0.00114,110
2022-07-15Tax withholding1,084$48.22114,534
2022-07-15Option exercise1,384$0.00113,431
2022-07-15Tax withholding1,150$48.22112,047
2022-07-15Option exercise2,319$0.00113,197
2022-04-15Grant / award (derivative)16,402$0.0016,402
2022-04-15Grant / award (derivative)26,243$0.0026,243
2022-04-15Option exercise (derivative)1,384$0.0011,071
2022-04-15Option exercise (derivative)2,320$0.009,278
2022-04-15Option exercise (derivative)54,830$0.000
2022-04-15Tax withholding1,133$60.9780,795
2022-04-15Option exercise2,285$0.0081,928
2022-04-15Option exercise54,830$0.00135,625
2022-04-15Tax withholding27,185$60.97108,440
2022-04-15Option exercise2,320$0.00110,760
2022-04-15Tax withholding1,151$60.97109,609
2022-04-15Option exercise1,384$0.00110,993
2022-04-15Tax withholding687$60.97110,306
2022-01-15Option exercise (derivative)2,285$0.002,285
2022-01-15Option exercise (derivative)2,319$0.0011,598
2022-01-15Option exercise (derivative)1,384$0.0012,455
2022-01-15Option exercise1,384$0.0077,195
2022-01-15Tax withholding802$83.0079,643
2022-01-15Option exercise2,319$0.0080,445
2022-01-15Tax withholding875$83.0078,126
2022-01-15Option exercise2,285$0.0079,001
2022-01-15Tax withholding479$83.0076,716
2021-12-06Open-market sale25,000$81.9075,811
2021-11-25Option exercise (derivative)106,571$0.000
2021-11-25Tax withholding52,838$73.86100,603
2021-11-25Option exercise106,571$0.00153,441
2021-10-15Option exercise (derivative)1,384$0.0013,839
2021-10-15Option exercise (derivative)2,284$0.004,570
2021-10-15Option exercise (derivative)2,320$0.0013,917
2021-10-15Tax withholding1,151$65.6546,870
2021-10-15Option exercise2,320$0.0048,021
2021-10-15Tax withholding1,133$65.6545,701
2021-10-15Option exercise2,284$0.0046,834
2021-10-15Tax withholding687$65.6544,550
2021-10-15Option exercise1,384$0.0045,237
2021-09-03Open-market sale19,169$61.5043,853
2021-09-02Open-market sale150$61.5063,022
2021-07-15Option exercise (derivative)2,285$0.006,854
2021-07-15Option exercise (derivative)1,383$0.0015,223
2021-07-15Option exercise (derivative)2,319$0.0016,237
2021-07-15Option exercise2,285$0.0063,136
2021-07-15Option exercise2,319$0.0064,322
2021-07-15Tax withholding1,133$55.7062,003
2021-07-15Tax withholding1,150$55.7063,172
2021-07-15Tax withholding686$55.7060,851
2021-07-15Option exercise1,383$0.0061,537
2021-04-20———59,790

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