SEC CIK 1221496

MASSARO GEORGE

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

Current Positions

CompanyShares OwnedAs Of
HURNview stock →17,7192020-04-01
CRLview stock →5,5752025-05-15

Position History — CRL

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

08,98317,96726,9502007-052009-052013-092016-072017-072019-052025-052025-05

Recent Filings — CRL

DateActivitySharesPriceOwned After
2025-05-15Open-market sale24$139.055,575
2025-05-15Open-market sale81$137.685,599
2025-05-15Open-market sale35$136.325,680
2025-05-14Open-market sale7$145.545,715
2025-05-14Open-market sale91$139.955,764
2025-05-14Open-market sale7$143.775,722
2025-05-14Open-market sale14$141.855,729
2025-05-14Open-market sale21$140.785,743
2024-05-15Open-market sale123$234.726,064
2024-05-15Open-market sale113$235.615,951
2024-05-15Open-market sale96$236.785,855
2024-05-13Grant / award (derivative)1,311$228.411,311
2024-05-13Grant / award559$228.416,187
2023-05-15Grant / award (derivative)1,669$192.361,669
2023-05-15Grant / award664$0.005,628
2023-05-11Open-market sale288$193.434,964
2022-05-11Grant / award (derivative)1,582$222.311,582
2022-05-11Grant / award575$0.005,252
2022-05-09Open-market sale15$235.234,685
2022-05-09Open-market sale8$238.064,677
2022-05-09Open-market sale15$230.334,728
2022-05-09Open-market sale24$228.624,831
2022-05-09Open-market sale88$229.904,743
2022-05-09Open-market sale15$231.884,713
2022-05-09Open-market sale13$232.794,700
2021-08-31Option exercise (derivative)2,539$0.000
2021-08-31Open-market sale983$442.994,855
2021-08-31Option exercise2,539$164.247,394
2021-08-31Open-market sale1,556$442.165,838
2021-08-09Gift500$0.004,855
2021-05-11Open-market sale30$316.755,696
2021-05-11Open-market sale56$319.425,640
2021-05-11Open-market sale174$320.195,466
2021-05-11Open-market sale1$323.295,355
2021-05-11Open-market sale110$321.065,356
2021-05-07Grant / award (derivative)1,151$0.001,151
2021-05-07Grant / award355$0.005,726
2021-05-06Open-market sale1,572$336.067,169
2021-05-06Open-market sale910$336.846,259
2021-05-06Open-market sale288$338.065,971
2021-05-06Open-market sale600$338.985,371
2020-09-14Open-market sale585$219.2710,799
2020-09-14Open-market sale1,288$220.159,511
2020-09-14Open-market sale70$220.789,441
2020-08-07Gift500$0.0011,384
2020-05-22Open-market sale603$173.0112,222
2020-05-22Open-market sale255$173.8711,967
2020-05-22Open-market sale83$174.7511,884
2020-05-11Grant / award (derivative)2,539$0.002,539
2020-05-11Grant / award741$0.0012,825
2019-05-22Grant / award1,882$0.0012,084
2019-05-15Gift1,000$0.0011,204
2019-05-15Open-market sale100$130.7311,104
2019-05-15Open-market sale100$131.1611,004
2019-05-15Open-market sale100$131.1710,904
2019-05-15Open-market sale100$131.1810,804
2019-05-15Open-market sale100$131.8610,202
2019-05-15Open-market sale31$131.6610,302
2019-05-15Open-market sale100$131.6110,333
2019-05-15Open-market sale100$131.5510,433
2019-05-15Open-market sale100$131.5310,533
2019-05-15Open-market sale71$131.5210,633
2019-05-15Open-market sale100$131.4510,704
2019-05-10Option exercise (derivative)3,140$0.000
2019-05-10Open-market sale100$133.4214,904
2019-05-10Open-market sale100$134.8913,304
2019-05-10Open-market sale141$134.9613,163
2019-05-10Open-market sale100$134.9713,063
2019-05-10Open-market sale59$134.9813,004
2019-05-10Open-market sale200$135.0512,804
2019-05-10Open-market sale100$135.6012,704
2019-05-10Open-market sale200$135.6212,504
2019-05-10Open-market sale100$136.0012,404
2019-05-10Open-market sale100$136.3512,304
2019-05-10Open-market sale100$136.5312,204
2019-05-10Open-market sale200$134.7713,404
2019-05-10Open-market sale200$134.7313,604
2019-05-10Open-market sale100$134.5913,804
2019-05-10Open-market sale200$134.5413,904
2019-05-10Open-market sale300$134.5314,104
2019-05-10Open-market sale100$134.2714,404
2019-05-10Open-market sale100$134.1214,504
2019-05-10Open-market sale200$133.7014,604
2019-05-10Open-market sale100$133.6014,804
2019-05-10Open-market sale100$133.4015,004
2019-05-10Open-market sale100$133.2315,104
2019-05-10Open-market sale10$133.1715,204
2019-05-10Open-market sale1$133.1515,214
2019-05-10Open-market sale1$133.1415,215
2019-05-10Open-market sale1$133.1315,216
2019-05-10Open-market sale127$133.1215,217
2019-05-10Option exercise3,140$70.2915,344
2018-06-25Open-market sale100$115.4014,037
2018-06-25Open-market sale100$115.7113,837
2018-06-25Open-market sale100$115.5413,937
2018-06-25Option exercise (derivative)3,530$0.000
2018-06-25Open-market sale100$113.9215,736
2018-06-25Open-market sale100$113.8815,836
2018-06-25Open-market sale200$113.8715,936
2018-06-25Open-market sale100$113.7916,136
2018-06-25Open-market sale200$113.7616,236
2018-06-25Open-market sale200$113.6916,436
2018-06-25Open-market sale100$113.5616,636
2018-06-25Open-market sale100$113.4816,736
2018-06-25Open-market sale100$113.4616,836
2018-06-25Open-market sale100$113.3816,936
2018-06-25Open-market sale100$112.9817,036
2018-06-25Open-market sale100$112.9117,136
2018-06-25Open-market sale131$112.7617,236
2018-06-25Option exercise3,530$52.2917,367
2018-06-25Open-market sale100$114.8814,137
2018-06-25Open-market sale100$114.7814,237
2018-06-25Open-market sale200$114.7714,337
2018-06-25Open-market sale100$114.7614,537
2018-06-25Open-market sale100$114.7514,637
2018-06-25Open-market sale100$114.7314,737
2018-06-25Open-market sale100$114.7114,837
2018-06-25Open-market sale200$114.6114,937
2018-06-25Open-market sale99$113.9715,637
2018-06-25Open-market sale100$114.0415,537
2018-06-25Open-market sale100$114.2815,437
2018-06-25Open-market sale100$114.4315,337
2018-06-25Open-market sale100$114.6015,137
2018-06-25Open-market sale100$114.5415,237
2018-05-14Open-market sale118$107.1014,537
2018-05-14Open-market sale100$107.6713,937
2018-05-14Open-market sale200$107.6214,037
2018-05-14Open-market sale100$107.5514,237
2018-05-14Open-market sale100$107.4814,337
2018-05-14Open-market sale100$107.1414,437
2018-05-14Open-market sale100$107.6913,837
2018-05-14Open-market sale100$107.0814,655
2018-05-14Open-market sale100$106.8514,755
2018-05-14Open-market sale100$106.4514,855
2018-05-14Open-market sale100$106.0514,955
2018-05-14Grant / award2,004$0.0015,055
2017-07-17Open-market sale100$101.3314,801
2017-07-17Open-market sale100$101.4314,701
2017-07-17Option exercise (derivative)4,030$0.000
2017-07-17Open-market sale100$100.9315,701
2017-07-17Open-market sale300$101.1515,001
2017-07-17Open-market sale100$100.9215,801
2017-07-17Open-market sale100$100.9115,901
2017-07-17Open-market sale300$100.8916,001
2017-07-17Open-market sale100$100.9615,601
2017-07-17Open-market sale200$100.9715,401
2017-07-17Open-market sale100$101.3214,901
2017-07-17Open-market sale100$101.0015,301
2017-07-17Option exercise4,030$43.3918,731
2017-07-17Open-market sale100$100.2618,631
2017-07-17Open-market sale100$100.4618,531
2017-07-17Open-market sale100$100.5218,431
2017-07-17Open-market sale100$100.5418,331
2017-07-17Open-market sale100$100.5918,231
2017-07-17Open-market sale1$100.6118,230
2017-07-17Open-market sale100$100.6318,130
2017-07-17Open-market sale100$100.6418,030
2017-07-17Open-market sale200$100.6517,830
2017-07-17Open-market sale224$100.6717,606
2017-07-17Open-market sale95$100.7017,511
2017-07-17Open-market sale100$100.7117,411
2017-07-17Open-market sale10$100.7217,401
2017-07-17Open-market sale200$100.7817,201
2017-07-17Open-market sale200$100.8017,001
2017-07-17Open-market sale100$100.8116,901
2017-07-17Open-market sale200$100.8216,701
2017-07-17Open-market sale100$100.8416,601
2017-07-17Open-market sale100$100.8516,501
2017-07-17Open-market sale200$100.8716,301
2017-05-12Open-market sale100$88.5015,031
2017-05-12Grant / award2,436$0.0015,831
2017-05-12Open-market sale100$87.8515,731
2017-05-12Open-market sale100$87.9415,631
2017-05-12Open-market sale100$87.9815,531
2017-05-12Open-market sale100$88.0715,431
2017-05-12Open-market sale100$88.1315,331
2017-05-12Open-market sale130$88.8414,701
2017-05-12Open-market sale100$88.7814,831
2017-05-12Open-market sale100$88.5114,931
2017-05-12Open-market sale100$88.2815,231
2017-05-12Open-market sale100$88.3115,131
2016-07-01Open-market sale100$83.6614,495
2016-07-01Open-market sale100$83.4714,895
2016-07-01Open-market sale100$83.5114,795
2016-07-01Open-market sale100$83.4514,995
2016-07-01Open-market sale100$83.4115,095
2016-07-01Open-market sale100$83.6714,395
2016-07-01Open-market sale100$83.5814,595
2016-07-01Open-market sale100$83.5614,695
2016-07-01Option exercise (derivative)4,540$0.000
2016-07-01Open-market sale100$82.1218,835
2016-07-01Open-market sale100$83.3915,495
2016-07-01Open-market sale100$83.3515,595
2016-07-01Open-market sale100$83.3415,695
2016-07-01Open-market sale100$83.3115,795
2016-07-01Open-market sale100$83.2715,895
2016-07-01Open-market sale100$83.2615,995
2016-07-01Open-market sale200$83.2316,095
2016-07-01Open-market sale200$83.2116,295
2016-07-01Open-market sale100$83.1816,495
2016-07-01Open-market sale111$83.1616,595
2016-07-01Open-market sale200$83.1516,706
2016-07-01Open-market sale200$83.1416,906
2016-07-01Open-market sale100$83.1317,106
2016-07-01Open-market sale100$83.1217,206
2016-07-01Open-market sale200$83.0617,306
2016-07-01Open-market sale100$83.0217,506
2016-07-01Open-market sale129$83.0017,606
2016-07-01Open-market sale100$82.9917,735
2016-07-01Open-market sale100$82.9717,835
2016-07-01Open-market sale100$82.9517,935
2016-07-01Open-market sale100$82.9318,035
2016-07-01Open-market sale100$82.9218,135
2016-07-01Open-market sale100$82.9118,235
2016-07-01Open-market sale200$82.8618,335
2016-07-01Open-market sale100$82.8518,535
2016-07-01Open-market sale100$82.8318,635
2016-07-01Open-market sale100$82.7818,735
2016-07-01Open-market sale300$83.4015,195
2016-07-01Option exercise4,540$33.9318,935
2016-05-12Grant / award2,260$0.0014,395
2016-05-09Open-market sale285$82.7612,135
2016-05-09Open-market sale100$81.4913,020
2016-05-09Open-market sale100$82.5812,420
2016-05-09Open-market sale100$82.4712,520
2016-05-09Open-market sale100$82.2212,620
2016-05-09Open-market sale100$81.6712,720
2016-05-09Open-market sale100$81.5812,820
2016-05-09Open-market sale100$81.5412,920
2015-12-17Option exercise (derivative)7,740$0.000
2015-12-17Open-market sale7,740$80.0013,120
2015-12-17Option exercise7,740$40.2720,860
2015-11-17Gift2,000$0.0013,120
2015-05-07Open-market sale100$70.2915,520
2015-05-07Open-market sale160$69.9816,320
2015-05-07Open-market sale100$69.9916,220
2015-05-07Open-market sale100$70.5615,120
2015-05-07Open-market sale100$70.4515,220
2015-05-07Open-market sale200$70.3515,320
2015-05-07Open-market sale100$70.2515,620
2015-05-07Open-market sale100$70.2315,720
2015-05-07Open-market sale100$70.1715,820
2015-05-07Open-market sale100$70.1215,920
2015-05-07Open-market sale100$70.1016,020
2015-05-07Open-market sale100$70.0416,120
2015-05-06Grant / award (derivative)3,140$0.003,140
2015-05-06Grant / award1,970$0.0016,480
2014-11-03Option exercise (derivative)10,710$0.000
2014-11-03Open-market sale16,710$65.0015,510
2014-11-03Option exercise10,710$30.4426,220
2014-11-03Option exercise6,000$61.7221,510
2014-09-09Gift1,000$0.0015,510
2014-08-26Option exercise (derivative)10,440$0.000
2014-08-26Option exercise10,440$28.2926,950
2014-08-26Open-market sale10,440$60.0016,510
2014-05-09Option exercise (derivative)250$0.000
2014-05-09Open-market sale100$52.0016,660
2014-05-09Open-market sale150$52.7616,510
2014-05-09Option exercise250$50.4016,760
2014-05-08Open-market sale100$52.2817,930
2014-05-08Open-market sale100$52.1218,030
2014-05-08Open-market sale120$52.3817,810
2014-05-08Open-market sale100$52.4817,710
2014-05-08Open-market sale100$52.5017,610
2014-05-08Open-market sale100$52.5717,510
2014-05-08Open-market sale100$52.6017,410
2014-05-08Open-market sale100$52.6217,310
2014-05-08Open-market sale100$52.8017,210
2014-05-08Open-market sale100$52.8717,110
2014-05-08Open-market sale100$52.9917,010
2014-05-08Open-market sale100$53.0316,910
2014-05-08Open-market sale100$53.0916,810
2014-05-08Open-market sale200$53.1016,610
2014-05-08Open-market sale100$52.6616,510
2014-05-07Grant / award (derivative)3,530$0.003,530
2014-05-07Grant / award2,720$0.002,720
2014-01-07Option exercise (derivative)5,750$0.00250
2014-01-07Option exercise5,750$50.4021,160
2014-01-07Open-market sale5,750$54.0015,410
2013-09-16Open-market sale300$47.4616,110
2013-09-16Open-market sale500$47.4516,410
2013-09-16Open-market sale100$47.4516,910
2013-09-16Open-market sale200$47.4417,010
2013-09-16Open-market sale300$47.4317,210
2013-09-16Open-market sale100$47.4317,510
2013-09-16Open-market sale200$47.4217,610
2013-09-16Open-market sale658$47.4117,810
2013-09-16Open-market sale200$47.4018,468
2013-09-16Open-market sale100$47.4018,668
2013-09-16Open-market sale100$47.3918,768
2013-09-16Open-market sale400$47.3818,868
2013-09-16Open-market sale100$47.3719,268
2013-09-16Open-market sale300$47.3619,368
2013-09-16Open-market sale200$47.3519,668
2013-09-16Open-market sale100$47.3019,868
2013-09-16Open-market sale200$47.2919,968
2013-09-16Open-market sale100$47.2720,168
2013-09-16Open-market sale100$47.2620,268
2013-09-16Open-market sale300$47.2520,368
2013-09-16Open-market sale100$47.2420,668
2013-09-16Open-market sale200$47.2320,768
2013-09-16Open-market sale200$47.2220,968
2013-09-16Open-market sale200$47.2121,168
2013-09-16Open-market sale100$47.6315,410
2013-09-16Open-market sale100$47.5515,510
2013-09-16Open-market sale300$47.5015,610
2013-09-16Open-market sale100$47.4815,910
2013-09-16Open-market sale100$47.4716,010
2013-05-10Open-market sale100$43.9522,988
2013-05-10Open-market sale100$43.7023,288
2013-05-10Open-market sale100$43.8423,188
2013-05-10Open-market sale100$43.8623,088
2013-05-10Open-market sale100$43.9622,888
2013-05-10Open-market sale100$44.0122,788
2013-05-10Open-market sale100$44.0222,688
2013-05-10Open-market sale100$44.0422,588
2013-05-10Open-market sale100$44.0722,488
2013-05-10Open-market sale87$44.0822,401
2013-05-10Open-market sale200$44.1022,201
2013-05-10Open-market sale133$44.1622,068
2013-05-10Open-market sale100$44.1721,968
2013-05-10Open-market sale100$44.1921,868
2013-05-10Open-market sale200$44.3021,668
2013-05-10Open-market sale300$44.3121,368
2013-05-08Grant / award (derivative)4,030$0.004,030
2013-05-08Grant / award3,240$0.0023,388
2012-06-22Open-market sale100$32.9522,448
2012-06-22Open-market sale200$32.7822,948
2012-06-22Open-market sale100$32.9622,348
2012-06-22Open-market sale100$33.0122,248
2012-06-22Open-market sale140$32.7723,148
2012-06-22Open-market sale100$32.8922,548
2012-06-22Open-market sale100$32.7922,848
2012-06-22Open-market sale100$32.8022,748
2012-06-22Open-market sale100$32.8322,648
2012-06-22Open-market sale100$33.1322,148
2012-05-09Grant / award (derivative)4,540$0.004,540
2012-05-09Grant / award4,040$0.0023,288
2011-05-11Grant / award (derivative)7,740$0.007,740
2011-05-11Grant / award2,280$0.0019,248
2011-05-09Open-market sale100$40.3417,968
2011-05-09Open-market sale100$40.3018,068
2011-05-09Open-market sale100$40.4117,868
2011-05-09Open-market sale100$40.4417,768
2011-05-09Open-market sale100$40.4617,668
2011-05-09Open-market sale100$40.7516,968
2011-05-09Open-market sale100$40.7017,068
2011-05-09Open-market sale100$40.6817,168
2011-05-09Open-market sale100$40.6317,268
2011-05-09Open-market sale100$40.6217,368
2011-05-09Open-market sale100$40.6117,468
2011-05-09Open-market sale100$40.4917,568
2010-05-07Grant / award (derivative)10,710$0.0010,710
2010-05-07Grant / award2,980$0.0018,168
2009-05-12Open-market sale25$28.2215,618
2009-05-12Open-market sale70$28.2015,643
2009-05-12Open-market sale70$28.1715,713
2009-05-12Open-market sale215$28.1215,188
2009-05-12Open-market sale70$28.1415,853
2009-05-12Open-market sale70$28.1315,923
2009-05-12Open-market sale145$28.2715,473
2009-05-12Open-market sale70$28.4115,403
2009-05-12Open-market sale70$28.1615,783
2009-05-08Grant / award (derivative)10,440$0.0010,440
2009-05-08Grant / award2,530$0.0015,993
2008-06-16Option exercise (derivative)12,000$0.000
2008-06-16Open-market sale1,000$63.1120,193
2008-06-16Open-market sale1,000$62.9721,193
2008-06-16Open-market sale1,000$63.8922,193
2008-06-16Option exercise12,000$43.0723,193
2008-06-16Open-market sale1,000$63.4113,463
2008-06-16Open-market sale700$63.3919,493
2008-06-16Open-market sale100$63.4019,393
2008-06-16Open-market sale200$63.4219,193
2008-06-16Open-market sale500$63.5018,693
2008-06-16Open-market sale100$63.6518,593
2008-06-16Open-market sale2$63.6818,591
2008-06-16Open-market sale8$63.6918,583
2008-06-16Open-market sale20$63.7018,563
2008-06-16Open-market sale100$63.7118,463
2008-06-16Open-market sale900$62.6017,563
2008-06-16Open-market sale100$62.6017,463
2008-06-16Open-market sale900$62.7016,563
2008-06-16Open-market sale100$62.7116,463
2008-06-16Open-market sale1,000$62.7815,463
2008-06-16Open-market sale100$63.2915,363
2008-06-16Open-market sale803$63.3414,463
2008-06-16Open-market sale97$63.3215,266
2008-05-12Open-market sale85$61.9011,193
2008-05-12Open-market sale80$62.8611,278
2008-05-12Open-market sale80$62.8111,358
2008-05-12Open-market sale80$62.7711,438
2008-05-12Open-market sale80$62.7111,518
2008-05-12Open-market sale50$62.6011,598
2008-05-12Open-market sale5$62.5911,648
2008-05-12Open-market sale3$62.5811,653
2008-05-12Open-market sale80$62.5511,656
2008-05-12Open-market sale80$62.2111,736
2008-05-12Open-market sale85$62.0111,816
2008-05-12Open-market sale85$61.7311,901
2008-05-09Grant / award (derivative)6,000$0.006,000
2008-05-09Grant / award2,000$0.0011,986
2007-06-07Open-market sale797$53.3811,183
2007-06-07Open-market sale200$53.3711,980
2007-06-07Open-market sale100$53.3412,280
2007-06-07Open-market sale1,100$53.2012,380
2007-06-07Open-market sale597$53.1713,480
2007-06-07Open-market sale1,197$53.1614,077
2007-06-07Open-market sale100$53.1515,274
2007-06-07Open-market sale200$53.1415,374
2007-06-07Open-market sale300$53.1315,574
2007-06-07Open-market sale400$53.549,986
2007-06-07Open-market sale297$53.5210,386
2007-06-07Open-market sale100$53.5110,683
2007-06-07Open-market sale100$53.5010,783
2007-06-07Open-market sale300$53.4910,883
2007-06-07Open-market sale100$53.3612,180
2007-06-07Option exercise (derivative)16,500$28.950
2007-06-07Open-market sale197$53.0916,074
2007-06-07Open-market sale400$53.0816,271
2007-06-07Open-market sale200$53.0716,671
2007-06-07Open-market sale597$53.0616,871
2007-06-07Open-market sale400$53.0417,468
2007-06-07Open-market sale400$53.0317,868
2007-06-07Open-market sale400$52.9518,268
2007-06-07Open-market sale597$52.9418,668
2007-06-07Open-market sale200$52.9319,265
2007-06-07Open-market sale1,197$52.8819,465
2007-06-07Open-market sale100$52.8120,662
2007-06-07Open-market sale238$52.8020,762
2007-06-07Open-market sale300$52.7821,000
2007-06-07Open-market sale100$52.7721,300
2007-06-07Open-market sale600$52.7621,400
2007-06-07Open-market sale200$53.1015,874
2007-06-07Option exercise16,500$28.9522,000
2007-05-11Grant / award (derivative)6,000$50.406,000
2007-05-11Grant / award2,000$0.005,500
2006-02-13Grant / award (derivative)12,000$0.0012,000

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