SEC CIK 1354345

Bolzon Bradley J PhD

Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
CRSPview stock →149,5312021-07-19
INGNview stock →4,6822015-01-07

Position History — CRSP

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

01,368,0152,736,0304,104,0452016-102018-042020-062020-122021-022021-062021-072021-07

Recent Filings — CRSP

DateActivitySharesPriceOwned After
2022-06-09Grant / award (derivative)12,000$0.0012,000
2021-07-19Open-market sale1,324$127.36149,531
2021-07-19Open-market sale3,504$125.67155,327
2021-07-19Open-market sale700$128.71148,831
2021-07-19Open-market sale4,472$126.41150,855
2021-06-29Open-market sale6,646$151.241,200
2021-06-29Open-market sale12,753$150.497,846
2021-06-29Open-market sale7,981$149.4720,599
2021-06-29Open-market sale12,176$148.5828,580
2021-06-29Open-market sale4,780$147.4340,756
2021-06-29Open-market sale600$146.6945,536
2021-06-29Open-market sale1,400$145.9246,136
2021-06-29Open-market sale1,200$152.420
2021-06-28Open-market sale4,519$153.543,098
2021-06-28Open-market sale549$156.540
2021-06-28Open-market sale132$155.27159,100
2021-06-28Open-market sale268$155.27549
2021-06-28Open-market sale1,119$154.57159,232
2021-06-28Open-market sale2,281$154.57817
2021-06-28Open-market sale2,218$153.54160,351
2021-06-28Open-market sale269$156.54158,831
2021-06-28Open-market sale1,540$152.38162,569
2021-06-28Open-market sale3,139$152.387,617
2021-06-28Open-market sale3,144$151.49164,109
2021-06-28Open-market sale6,403$151.4910,756
2021-06-28Open-market sale1,578$150.65167,253
2021-06-28Open-market sale3,216$150.6517,159
2021-06-28J158,522$0.00158,522
2021-06-28J847$0.0047,536
2021-06-28J6,018$0.006,018
2021-06-28J27,861$0.0016,434
2021-06-28J18,973$0.0046,689
2021-06-28J2,633$0.0084,085
2021-06-28J12,189$0.006,268
2021-06-28J2,378$0.0081,452
2021-06-28J11,011$0.005,614
2021-06-28J79,074$0.0079,074
2021-06-28J366,084$0.00215,915
2021-06-28J3,650$0.00622
2021-06-28J27,716$0.0027,716
2021-06-28J158,522$0.000
2021-06-28J615,607$0.00104,874
2021-06-11Open-market sale800$127.8822,230
2021-06-11Open-market sale1,918$126.5923,030
2021-06-11Open-market sale5,427$125.6224,948
2021-06-11Open-market sale755$129.4520,375
2021-06-11Open-market sale1,100$128.6521,130
2021-06-10Grant / award (derivative)10,000$0.0010,000
2021-03-22Open-market sale300$134.9330,375
2021-03-22Open-market sale5,237$134.3330,675
2021-03-22Open-market sale9,334$133.2835,912
2021-03-22Open-market sale6,090$132.5345,246
2021-03-22Open-market sale2,400$131.1451,336
2021-03-22Open-market sale3,413$130.4253,736
2021-03-22Open-market sale3,600$129.3657,149
2021-03-01J18,574$0.0044,295
2021-03-01J12,648$0.0060,184
2021-03-01J1,755$0.0056,056
2021-03-01J8,126$0.0018,457
2021-03-01J1,585$0.0054,301
2021-03-01J7,341$0.0016,625
2021-03-01J52,716$0.0052,716
2021-03-01J4,012$0.004,012
2021-03-01J4,012$0.000
2021-03-01J565$0.0060,749
2021-03-01J244,056$0.00581,999
2021-02-19J27,861$0.0062,869
2021-02-19J18,973$0.0046,689
2021-02-19J12,189$0.0026,583
2021-02-19J2,378$0.0081,452
2021-02-19J11,011$0.0023,966
2021-02-19J79,074$0.0079,074
2021-02-19J366,084$0.00826,055
2021-02-19J3,650$0.004,272
2021-02-19J27,716$0.0027,716
2021-02-19J158,522$0.00158,522
2021-02-19J615,607$0.00720,481
2021-02-19Open-market sale3,463$151.82168,831
2021-02-19J6,018$0.006,018
2021-02-19J6,018$0.000
2021-02-19J847$0.0047,536
2021-02-19Open-market sale78,200$147.79261,634
2021-02-19Open-market sale23,276$149.24238,358
2021-02-19Open-market sale38,132$150.10200,226
2021-02-19Open-market sale27,932$150.99172,294
2021-02-19J2,633$0.0084,085
2020-12-16Open-market sale2,576$148.28343,732
2020-12-16Open-market sale914$147.006,734
2020-12-16Open-market sale878$147.00346,308
2020-12-16Open-market sale969$151.050
2020-12-16Open-market sale958$150.14340,765
2020-12-16Open-market sale995$150.14969
2020-12-16Open-market sale2,009$149.12341,723
2020-12-16Open-market sale2,091$149.121,964
2020-12-16Open-market sale931$151.05339,834
2020-12-16Open-market sale2,679$148.284,055
2020-12-10Open-market sale15,900$144.85314,186
2020-12-10Open-market sale2,271$140.62344,915
2020-12-10Open-market sale6,648$141.53338,267
2020-12-10Open-market sale5,958$142.42332,309
2020-12-10Open-market sale2,223$143.26330,086
2020-12-10Open-market sale2,223$143.2623,548
2020-12-10Open-market sale5,958$142.4225,771
2020-12-10Open-market sale6,648$141.5331,729
2020-12-10Open-market sale2,271$140.6238,377
2020-12-10Open-market sale15,900$144.857,648
2020-12-07Open-market sale4,809$144.39513,381
2020-12-07Open-market sale800$163.13347,186
2020-12-07Open-market sale14,270$162.40347,986
2020-12-07Open-market sale17,627$161.57362,256
2020-12-07Open-market sale9,397$160.50379,883
2020-12-07Open-market sale8,453$159.48389,280
2020-12-07Open-market sale15,260$158.41397,733
2020-12-07Open-market sale8,582$157.54412,993
2020-12-07Open-market sale4,457$156.53421,575
2020-12-07Open-market sale12,123$155.36426,032
2020-12-07Open-market sale4,300$154.41438,155
2020-12-07Open-market sale10,098$153.44442,455
2020-12-07Open-market sale600$151.32452,553
2020-12-07Open-market sale7,067$150.57453,153
2020-12-07Open-market sale9,416$149.41460,220
2020-12-07Open-market sale12,703$148.45469,636
2020-12-07Open-market sale24,077$147.40482,339
2020-12-07Open-market sale4,203$146.57506,416
2020-12-07Open-market sale2,762$145.43510,619
2020-10-29J105,681$0.000
2020-10-29J2,433$0.007,922
2020-10-29J18,477$0.0040,648
2020-10-29J105,681$0.00105,681
2020-10-29J410,405$0.001,336,088
2020-09-22J14,780$0.0022,171
2020-09-22J1,948$0.0010,355
2020-09-22J84,544$0.000
2020-09-22J84,544$0.0084,544
2020-09-22J328,324$0.001,746,493
2020-09-18Open-market sale3,035$86.87518,190
2020-09-16Open-market sale8,965$86.98521,225
2020-09-14Open-market sale1,155$84.89530,190
2020-09-10Open-market sale8,684$85.90531,345
2020-09-10Open-market sale14,161$85.03540,029
2020-09-09J42,272$0.0042,272
2020-09-09J164,162$0.002,074,817
2020-09-09J974$0.0012,303
2020-09-09J42,272$0.000
2020-09-09J7,391$0.007,391
2020-09-01Option exercise (derivative)30,000$0.0030,000
2020-09-01Option exercise (derivative)15,000$0.0015,000
2020-09-01Option exercise15,000$13.6245,000
2020-09-01Option exercise30,000$14.0030,000
2020-09-01Open-market sale200$93.740
2020-09-01Option exercise15,000$59.3160,000
2020-09-01Open-market sale4,300$91.2755,700
2020-09-01Open-market sale36,365$92.4019,335
2020-09-01Open-market sale19,135$92.98200
2020-07-06Open-market sale5,311$83.00554,190
2020-07-06Open-market sale14,689$82.16559,501
2020-06-23Open-market sale10,000$75.35574,190
2020-06-22Open-market sale10,000$72.51584,190
2020-06-11Grant / award (derivative)15,000$0.0015,000
2019-11-19Open-market sale13,745$67.410
2019-11-19Open-market sale28,255$67.41596,741
2019-10-30Open-market sale21,000$51.8913,745
2019-06-11Grant / award (derivative)15,000$0.0015,000
2018-06-15Grant / award (derivative)30,000$0.0030,000
2018-05-15Open-market sale43,000$57.97641,014
2018-05-15Open-market sale1,000$58.73640,014
2018-05-08Open-market sale2,900$51.3834,745
2018-05-08Open-market sale6,341$50.1637,645
2018-05-07Open-market sale3,172$50.3139,021
2018-05-07Open-market sale2,862$50.3135,202
2018-05-07Open-market sale97,550$50.311,199,784
2018-05-07Open-market sale7,424$50.3191,312
2018-05-07Open-market sale7,645$51.261,192,139
2018-05-07Open-market sale225$51.2634,977
2018-05-07Open-market sale249$51.2638,772
2018-05-07Open-market sale582$51.2690,730
2018-04-30Open-market sale26,860$50.291,297,334
2018-04-30Open-market sale788$50.2938,064
2018-04-30Open-market sale874$50.2642,193
2018-04-30Open-market sale2,044$50.2998,736
2018-04-27Open-market sale333$50.0143,067
2018-04-27Open-market sale779$50.03100,780
2018-04-27Open-market sale300$50.0838,852
2018-04-27Open-market sale10,236$50.021,324,194
2018-04-26Open-market sale185,075$50.111,334,430
2018-04-26Open-market sale5,430$50.1239,152
2018-04-26Open-market sale6,019$50.1243,400
2018-04-26Open-market sale14,086$50.11101,559
2018-04-24Open-market sale589$50.6044,582
2018-04-24Open-market sale653$51.0049,419
2018-04-24Open-market sale1,528$51.00115,645
2018-04-24Open-market sale20,071$51.001,519,505
2018-04-23Open-market sale89,628$50.661,539,576
2018-04-23Open-market sale2,630$51.0045,171
2018-04-23Open-market sale2,915$51.0050,072
2018-04-23Open-market sale6,821$50.66117,173
2018-04-20J2,947$0.0013,277
2018-04-20J92,918$0.0092,918
2018-04-20J92,918$0.000
2018-04-20J497,053$0.002,238,979
2018-04-20J16,262$0.0043,986
2017-12-22Open-market sale26,016$20.3027,724
2017-11-27Open-market sale200$20.2453,740
2017-11-24Open-market sale1,507$20.2153,940
2017-09-05J292,529$0.00292,529
2017-09-05J1,368,013$0.002,736,032
2017-09-05J1,240$0.001,240
2017-09-05J17,283$0.0017,283
2017-09-05J8,110$0.0016,224
2017-09-05J55,447$0.0055,447
2017-09-05J1,240$0.000
2017-09-05J26,491$0.0052,987
2017-09-05J61,993$0.00123,994
2017-09-05J23,899$0.0047,801
2017-09-05J814,599$0.001,629,204
2017-05-31Grant / award (derivative)30,000$0.0030,000
2016-10-24Conversion (derivative)231,077—0
2016-10-24Conversion (derivative)2,210,417—0
2016-10-24Conversion (derivative)3,100,477—0
2016-10-24Conversion (derivative)2,754—0
2016-10-24Open-market buy4,583$14.00185,987
2016-10-24Conversion437,247—676,895
2016-10-24Conversion3,100,477—3,777,372
2016-10-24Conversion231,077—4,008,449
2016-10-24Open-market buy95,596$14.004,104,045
2016-10-24Conversion2,754—2,754
2016-10-24Conversion19,524—22,278
2016-10-24Conversion1,454—23,732
2016-10-24Open-market buy602$14.0024,334
2016-10-24Conversion2,210,417—2,210,417
2016-10-24Conversion173,167—2,383,584
2016-10-24Open-market buy60,219$14.002,443,803
2016-10-24Conversion66,490—66,490
2016-10-24Conversion5,210—71,700
2016-10-24Conversion168,224—168,224
2016-10-24Conversion13,180—181,404
2016-10-24Conversion5,774—79,478
2016-10-24Conversion73,704—73,704
2016-10-18———239,648
2016-10-18———342,007
2016-10-18Grant / award (derivative)30,000$0.0030,000
2016-10-18Grant / award (derivative)30,000$0.0060,000
2016-10-18———239,648
2016-10-18———684,014

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