SEC CIK 1595612

Brennan Daniel J.

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

Current Positions

CompanyShares OwnedAs Of
BSXview stock →283,6582025-02-19
WATview stock →1,3552026-02-25
VRTXview stock →7952026-10-20

Position History — BSX

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

0113,142226,283339,4252014-012016-022018-022020-022022-022024-022025-022025-02

Recent Filings — BSX

DateActivitySharesPriceOwned After
2025-02-19Option exercise (derivative)15,642$0.0031,285
2025-02-19Option exercise (derivative)18,533$0.0037,067
2025-02-19Option exercise (derivative)16,865$0.000
2025-02-19Option exercise (derivative)9,483$0.0037,934
2025-02-19Option exercise15,642$27.09283,658
2025-02-19Option exercise16,865$17.26268,016
2025-02-19Option exercise9,483$40.12293,141
2025-02-19Open-market sale67,333$105.24225,808
2025-02-19Option exercise18,533$24.55251,151
2025-02-18Open-market sale14,630$104.67232,618
2025-02-18Open-market sale2,900$104.08247,248
2025-02-17Option exercise (derivative)4,584$0.000
2025-02-17Option exercise4,584$0.00252,365
2025-02-17Tax withholding2,217$106.11250,148
2025-02-16Option exercise (derivative)4,243$0.004,243
2025-02-16Option exercise4,243$0.00249,833
2025-02-16Tax withholding2,052$106.11247,781
2025-02-14Option exercise (derivative)4,362$0.008,725
2025-02-14Option exercise4,362$0.00247,700
2025-02-14Tax withholding2,110$106.11245,590
2025-02-13Grant / award (derivative)23,031$0.0023,031
2025-02-13Grant / award (derivative)8,950$0.008,950
2025-02-12Option exercise (derivative)15,087$0.000
2025-02-12Open-market sale15,087$105.07241,451
2025-02-12Option exercise15,087$16.31256,538
2025-02-12Option exercise (derivative)3,654$0.0010,963
2025-02-12Tax withholding1,767$105.77243,338
2025-02-12Option exercise3,654$0.00245,105
2025-02-11Tax withholding16,414$105.98241,451
2025-02-11Grant / award33,944$0.00257,865
2025-01-03Open-market sale9,689$89.86223,921
2025-01-01Option exercise (derivative)14,901$0.000
2025-01-01Option exercise14,901$0.00238,822
2025-01-01Tax withholding5,212$89.32233,610
2024-05-23Open-market sale47,621$75.11223,921
2024-05-22Option exercise (derivative)15,642$0.0046,927
2024-05-22Option exercise (derivative)16,863$0.0016,865
2024-05-22Option exercise (derivative)15,086$0.0015,087
2024-05-22Option exercise (derivative)16,863$0.0055,600
2024-05-22Open-market sale64,454$75.91271,542
2024-05-22Option exercise16,863$24.55288,405
2024-05-22Option exercise15,086$16.31335,996
2024-05-22Option exercise15,642$27.09320,910
2024-05-22Option exercise16,863$17.26305,268
2024-02-20Option exercise (derivative)13,662$0.000
2024-02-20Open-market sale13,662$65.86271,542
2024-02-20Option exercise13,662$13.08285,204
2024-02-18Option exercise (derivative)3,706$0.000
2024-02-18Option exercise3,706$0.00273,186
2024-02-18Tax withholding1,644$65.82271,542
2024-02-17Option exercise (derivative)4,583$0.004,584
2024-02-17Option exercise4,583$0.00271,513
2024-02-17Tax withholding2,033$65.82269,480
2024-02-16Option exercise (derivative)4,243$0.008,486
2024-02-16Option exercise4,243$0.00268,812
2024-02-16Tax withholding1,882$65.82266,930
2024-02-14Option exercise (derivative)4,362$0.0013,087
2024-02-14Tax withholding1,935$65.95264,569
2024-02-14Option exercise4,362$0.00266,504
2024-02-12Grant / award (derivative)14,617$0.0014,617
2024-02-12Grant / award (derivative)38,537$0.0038,537
2024-02-06Grant / award36,666$0.00278,404
2024-02-06Tax withholding16,262$0.00262,142
2024-01-01Option exercise (derivative)23,979$0.000
2024-01-01Option exercise23,979$0.00249,937
2024-01-01Tax withholding8,199$57.81241,738
2023-03-02Open-market sale30,000$46.66225,958
2023-03-01Option exercise (derivative)13,661$0.0013,662
2023-03-01Option exercise (derivative)15,086$0.0030,173
2023-03-01Option exercise (derivative)16,863$0.0033,728
2023-03-01Option exercise13,661$13.08331,568
2023-03-01Option exercise15,086$16.31317,907
2023-03-01Option exercise16,863$17.26302,821
2023-03-01Open-market sale75,610$46.64255,958
2023-02-21Option exercise (derivative)3,661$0.000
2023-02-21Option exercise3,661$0.00287,582
2023-02-21Tax withholding1,624$46.23285,958
2023-02-18Option exercise (derivative)3,706$0.003,706
2023-02-18Tax withholding1,644$46.54283,921
2023-02-18Option exercise3,706$0.00285,565
2023-02-17Option exercise (derivative)4,583$0.009,167
2023-02-17Option exercise4,583$0.00283,892
2023-02-17Tax withholding2,033$46.54281,859
2023-02-16Option exercise (derivative)4,243$0.0012,729
2023-02-16Option exercise4,243$0.00280,559
2023-02-16Tax withholding1,250$46.48279,309
2023-02-15Option exercise (derivative)7,572$0.000
2023-02-15Option exercise (derivative)4,153$0.000
2023-02-15Option exercise4,153$0.00285,107
2023-02-15Option exercise7,572$7.39280,954
2023-02-15Open-market sale7,572$47.14276,316
2023-02-15Tax withholding1,219$47.29283,888
2023-02-14Grant / award (derivative)45,404$0.0045,404
2023-02-14Grant / award (derivative)14,901$0.0014,901
2023-02-14Grant / award (derivative)17,449$0.0017,449
2023-01-01Option exercise (derivative)13,134$0.000
2023-01-01Tax withholding4,042$46.27273,382
2023-01-01Option exercise13,134$0.00277,424
2022-03-02Open-market sale11,029$44.03264,290
2022-02-28Option exercise (derivative)4,481$0.000
2022-02-28Option exercise4,481$0.00277,307
2022-02-28Tax withholding1,988$44.17275,319
2022-02-22Option exercise (derivative)16,863$0.0050,591
2022-02-22Option exercise (derivative)13,661$0.0027,323
2022-02-22Option exercise (derivative)15,086$0.0045,259
2022-02-22Option exercise (derivative)7,572$0.007,572
2022-02-22Grant / award (derivative)23,979$0.0023,979
2022-02-22Option exercise7,572$7.39326,008
2022-02-22Open-market sale53,182$42.75272,826
2022-02-22Option exercise15,086$16.31304,775
2022-02-22Option exercise16,863$17.26289,689
2022-02-22Option exercise13,661$13.08318,436
2022-02-21Option exercise (derivative)3,661$0.003,661
2022-02-21Option exercise3,661$0.00274,450
2022-02-21Tax withholding1,624$42.55272,826
2022-02-18Option exercise (derivative)3,706$0.007,412
2022-02-18Option exercise3,706$0.00272,433
2022-02-18Tax withholding1,644$42.55270,789
2022-02-17Option exercise (derivative)4,583$0.0013,750
2022-02-17Option exercise4,583$0.00270,760
2022-02-17Tax withholding2,033$42.83268,727
2022-02-16Option exercise (derivative)12,187$0.000
2022-02-16Grant / award (derivative)16,972$0.0016,972
2022-02-16Grant / award (derivative)48,529$0.0048,529
2022-02-16Option exercise12,187$6.28278,364
2022-02-16Open-market sale12,187$43.70266,177
2022-02-15Option exercise (derivative)4,153$0.004,153
2022-02-15Open-market sale9,136$43.47266,177
2022-02-15Option exercise4,153$0.00276,532
2022-02-15Tax withholding1,219$44.01275,313
2022-01-01Option exercise (derivative)13,193$0.000
2022-01-01Tax withholding4,057$42.48272,379
2022-01-01Option exercise13,193$0.00276,436
2021-03-03Open-market sale12,127$38.69263,243
2021-03-02Open-market sale9,475$38.84275,370
2021-02-28Option exercise (derivative)4,481$0.004,481
2021-02-28Tax withholding1,988$38.78284,845
2021-02-28Option exercise4,481$0.00286,833
2021-02-23Option exercise (derivative)24,846$0.000
2021-02-23Open-market sale24,846$39.23282,352
2021-02-23Option exercise24,846$7.16307,198
2021-02-22Option exercise (derivative)5,794$0.000
2021-02-22Grant / award (derivative)13,134$0.0013,134
2021-02-22Option exercise5,794$0.00284,922
2021-02-22Tax withholding2,570$39.20282,352
2021-02-21Option exercise (derivative)3,661$0.007,322
2021-02-21Tax withholding1,624$38.03279,128
2021-02-21Option exercise3,661$0.00280,752
2021-02-18Option exercise (derivative)3,706$0.0011,118
2021-02-18Option exercise3,706$0.00278,735
2021-02-18Tax withholding1,644$37.52277,091
2021-02-17Grant / award (derivative)58,962$0.0058,962
2021-02-17Grant / award (derivative)18,333$0.0018,333
2021-02-15Option exercise (derivative)4,153$0.008,306
2021-02-15Option exercise4,153$0.00276,871
2021-02-15Tax withholding1,842$38.39275,029
2021-02-10Tax withholding6,720$38.85272,718
2021-02-10Grant / award16,195$0.00279,438
2021-01-05Open-market sale17,083$35.32263,243
2021-01-01Option exercise (derivative)24,479$0.000
2021-01-01Tax withholding7,396$35.95280,326
2021-01-01Option exercise24,479$0.00287,722
2020-02-28Option exercise (derivative)4,481$0.008,962
2020-02-28Tax withholding2,033$37.39263,243
2020-02-28Option exercise4,481$0.00265,276
2020-02-24Grant / award (derivative)13,193$0.0013,193
2020-02-23Option exercise (derivative)5,365$0.000
2020-02-23Tax withholding2,433$42.62260,795
2020-02-23Option exercise5,365$0.00263,228
2020-02-22Option exercise (derivative)5,794$0.005,794
2020-02-22Tax withholding2,628$42.62257,863
2020-02-22Option exercise5,794$0.00260,491
2020-02-21Option exercise (derivative)3,660$0.0010,983
2020-02-21Tax withholding1,660$42.62254,697
2020-02-21Option exercise3,660$0.00256,357
2020-02-18Grant / award (derivative)55,309$0.0055,309
2020-02-18Grant / award (derivative)14,824$0.0014,824
2020-02-15Option exercise (derivative)4,153$0.0012,459
2020-02-15Option exercise4,153$0.00254,583
2020-02-15Tax withholding1,886$42.31252,697
2020-02-14Tax withholding16,781$42.31250,430
2020-02-14Grant / award36,964$0.00267,211
2020-02-13Option exercise (derivative)20,463$0.000
2020-02-13Option exercise20,463$7.41250,710
2020-02-13Open-market sale20,463$42.03230,247
2020-01-01Option exercise (derivative)21,865$0.000
2020-01-01Tax withholding6,578$45.22230,247
2020-01-01Option exercise21,865$0.00236,825
2019-10-02Option exercise (derivative)20,462$0.0020,463
2019-10-02Open-market sale20,462$39.44214,960
2019-10-02Option exercise20,462$7.41235,422
2019-03-14Open-market sale46,360$40.02214,960
2019-03-04Open-market sale64,223$40.84261,320
2019-02-28Option exercise (derivative)4,480$0.0013,443
2019-02-28Tax withholding1,992$40.12325,543
2019-02-28Option exercise4,480$0.00327,535
2019-02-24Option exercise (derivative)5,734$0.000
2019-02-24Tax withholding2,549$40.52323,055
2019-02-24Option exercise5,734$0.00325,604
2019-02-23Option exercise (derivative)5,365$0.005,365
2019-02-23Tax withholding2,385$40.52319,870
2019-02-23Option exercise5,365$0.00322,255
2019-02-22Option exercise (derivative)5,794$0.0011,588
2019-02-22Tax withholding2,576$40.52316,890
2019-02-22Option exercise5,794$0.00319,466
2019-02-21Grant / award (derivative)14,643$0.0014,643
2019-02-21Grant / award (derivative)47,417$0.0047,417
2019-02-20Grant / award (derivative)24,479$0.0024,479
2019-02-20Grant / award57,936$0.00339,425
2019-02-20Tax withholding25,753$40.11313,672
2019-02-15Option exercise (derivative)4,152$0.0016,612
2019-02-15Option exercise4,152$0.00283,335
2019-02-15Tax withholding1,846$40.01281,489
2019-02-14Open-market sale22,438$39.57279,183
2019-01-01Option exercise (derivative)33,081$0.000
2019-01-01Tax withholding10,643$35.34301,621
2019-01-01Option exercise33,081$0.00312,264
2018-03-19Option exercise (derivative)12,422$0.0024,846
2018-03-19Option exercise (derivative)20,461$0.0040,925
2018-03-19Option exercise (derivative)7,572$0.0015,144
2018-03-19Option exercise (derivative)6,093$0.0012,187
2018-03-19Option exercise (derivative)13,661$0.0040,984
2018-03-19Option exercise20,461$7.41299,644
2018-03-19Option exercise12,422$7.16325,727
2018-03-19Option exercise13,661$13.08313,305
2018-03-19Option exercise7,572$7.39333,299
2018-03-19Open-market sale60,209$27.87279,183
2018-03-19Option exercise6,093$6.28339,392
2018-02-28Option exercise (derivative)4,480$0.0017,923
2018-02-28Option exercise (derivative)2,707$0.000
2018-02-28Option exercise2,707$0.00282,379
2018-02-28Tax withholding3,196$27.26279,183
2018-02-28Option exercise4,480$0.00279,672
2018-02-24Option exercise (derivative)5,734$0.005,734
2018-02-24Option exercise5,734$0.00277,741
2018-02-24Tax withholding2,549$27.20275,192
2018-02-23Option exercise (derivative)5,365$0.0010,730
2018-02-23Tax withholding2,385$27.20272,007
2018-02-23Option exercise5,365$0.00274,392
2018-02-22Option exercise (derivative)5,793$0.0017,382
2018-02-22Option exercise5,793$0.00271,602
2018-02-22Tax withholding2,575$26.48269,027
2018-02-15Grant / award (derivative)20,764$0.0020,764
2018-02-15Grant / award (derivative)62,569$0.0062,569
2018-02-12Grant / award (derivative)21,865$0.0021,865
2018-02-12Tax withholding22,264$26.18265,809
2018-02-12Grant / award53,648$0.00288,073
2018-01-01Option exercise (derivative)29,185$0.000
2018-01-01Option exercise29,185$0.00244,145
2018-01-01Tax withholding9,720$24.79234,425
2017-07-11Option exercise (derivative)20,461$0.0061,386
2017-07-11Option exercise (derivative)7,572$0.0022,716
2017-07-11Option exercise (derivative)6,093$0.0018,280
2017-07-11Option exercise (derivative)13,661$0.0054,645
2017-07-11Option exercise (derivative)15,086$0.0060,345
2017-07-11Option exercise (derivative)16,863$0.0067,454
2017-07-11Option exercise (derivative)12,422$0.0037,268
2017-07-11Option exercise20,461$7.41235,421
2017-07-11Open-market sale92,158$27.48214,960
2017-07-11Option exercise16,863$17.26252,284
2017-07-11Option exercise15,086$16.31267,370
2017-07-11Option exercise13,661$13.08281,031
2017-07-11Option exercise12,422$7.16293,453
2017-07-11Option exercise7,572$7.39301,025
2017-07-11Option exercise6,093$6.28307,118
2017-02-28Option exercise (derivative)2,706$0.002,707
2017-02-28Grant / award (derivative)33,081$0.0033,081
2017-02-28Grant / award (derivative)22,403$0.0022,403
2017-02-28Grant / award (derivative)72,463$0.0072,463
2017-02-28Tax withholding28,252$24.55214,960
2017-02-28Option exercise2,706$0.00243,212
2017-02-28Grant / award57,338$0.00240,506
2017-02-27Option exercise (derivative)2,588$0.000
2017-02-27Option exercise2,588$0.00184,386
2017-02-27Tax withholding1,218$24.81183,168
2017-02-24Option exercise (derivative)5,734$0.0011,468
2017-02-24Tax withholding2,160$24.78181,798
2017-02-24Option exercise5,734$0.00183,958
2017-02-23Option exercise (derivative)5,365$0.0016,095
2017-02-23Option exercise5,365$0.00179,965
2017-02-23Tax withholding1,741$24.48178,224
2017-02-22Option exercise (derivative)5,793$0.0023,175
2017-02-22Option exercise5,793$0.00176,480
2017-02-22Tax withholding1,880$25.16174,600
2017-01-01Option exercise (derivative)29,185$0.000
2017-01-01Option exercise29,185$0.00180,439
2017-01-01Tax withholding9,752$21.63170,687
2016-12-23Gift2,051$0.00151,254
2016-02-28Option exercise (derivative)2,792$0.000
2016-02-28Option exercise (derivative)2,706$0.005,413
2016-02-28Option exercise2,706$0.00155,896
2016-02-28Tax withholding2,591$17.21153,305
2016-02-28Option exercise2,792$0.00153,190
2016-02-27Option exercise (derivative)2,588$0.002,588
2016-02-27Option exercise2,588$0.00151,617
2016-02-27Tax withholding1,219$17.21150,398
2016-02-25Open-market sale3,620$17.48149,029
2016-02-24Option exercise (derivative)7,572$0.0030,288
2016-02-24Option exercise (derivative)5,734$0.0017,202
2016-02-24Option exercise (derivative)20,461$0.0081,847
2016-02-24Option exercise (derivative)6,093$0.0024,373
2016-02-24Option exercise (derivative)12,422$0.0049,690
2016-02-24Option exercise (derivative)40,214$0.000
2016-02-24Option exercise12,422$7.16235,542
2016-02-24Option exercise6,093$6.28249,207
2016-02-24Option exercise7,572$7.39243,114
2016-02-24Open-market sale99,591$17.21152,649
2016-02-24Option exercise5,734$0.00254,941
2016-02-24Option exercise40,214$8.30202,659
2016-02-24Option exercise20,461$7.41223,120
2016-02-24Tax withholding2,701$17.33252,240
2016-02-23Option exercise (derivative)5,364$0.0021,460
2016-02-23Option exercise5,364$0.00164,189
2016-02-23Tax withholding1,744$17.24162,445
2016-02-22Grant / award (derivative)29,185$0.0029,185
2016-02-22Grant / award (derivative)84,317$0.0084,317
2016-02-22Grant / award (derivative)28,968$0.0028,968
2016-02-22Tax withholding8,796$17.26158,825
2016-02-22Grant / award27,062$0.00167,621
2016-01-01Option exercise (derivative)13,720$0.000
2016-01-01Option exercise13,720$0.00145,319
2016-01-01Tax withholding4,760$18.44140,559
2015-12-16Gift2,047$0.00131,599
2015-02-28Option exercise (derivative)2,706$0.008,119
2015-02-28Option exercise (derivative)2,793$0.002,792
2015-02-28Option exercise2,706$0.00135,434
2015-02-28Option exercise2,793$0.00132,728
2015-02-28Tax withholding1,788$16.90133,646
2015-02-27Option exercise (derivative)2,588$0.005,176
2015-02-27Option exercise (derivative)2,389$0.000
2015-02-27Tax withholding1,619$16.90129,935
2015-02-27Option exercise2,389$0.00131,554
2015-02-27Option exercise2,588$0.00129,165
2015-02-24Option exercise (derivative)5,733$0.0022,936
2015-02-24Option exercise5,733$0.00128,441
2015-02-24Tax withholding1,864$16.62126,577
2015-02-23Grant / award (derivative)26,824$0.0026,824
2015-02-23Grant / award (derivative)29,185$0.0029,185
2015-02-23Grant / award (derivative)75,431$0.0075,431
2015-02-23Tax withholding6,644$16.31122,708
2015-02-23Grant / award20,442$0.00129,352
2015-02-16Option exercise (derivative)4,486$0.000
2015-02-16Option exercise4,486$0.00110,368
2015-02-16Tax withholding1,458$14.98108,910
2015-01-01Option exercise (derivative)16,819$0.000
2015-01-01Option exercise16,819$0.00111,696
2015-01-01Tax withholding5,814$13.25105,882
2014-02-28Option exercise (derivative)2,706$0.0010,825
2014-02-28Option exercise (derivative)2,794$0.005,585
2014-02-28Option exercise2,794$0.0093,965
2014-02-28Tax withholding1,794$13.1094,877
2014-02-28Option exercise2,706$0.0096,671
2014-02-27Option exercise (derivative)2,587$0.007,764
2014-02-27Option exercise (derivative)2,389$0.002,389
2014-02-27Tax withholding1,623$13.3091,171
2014-02-27Option exercise2,389$0.0092,794
2014-02-27Option exercise2,587$0.0090,405
2014-02-24Grant / award (derivative)13,720$0.0013,720
2014-02-24Option exercise (derivative)3,612$0.000
2014-02-24Grant / award (derivative)68,306$0.0068,306
2014-02-24Grant / award (derivative)28,669$0.0028,669
2014-02-24Tax withholding7,927$13.0887,818
2014-02-24Grant / award20,823$0.0092,133
2014-02-24Option exercise3,612$0.0095,745
2014-02-16Option exercise (derivative)4,487$0.004,486
2014-02-16Tax withholding1,664$13.3071,310
2014-02-16Option exercise4,487$0.0072,974
2014-01-01———68,487

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