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GRANDFIELD & DODD, LLC > MRK

DateNameTickerSharesChangeValueChangePrice
06/30/2023Merck & Co., Inc.MRK309,075-3,27235,664,212,0002,433,607,000$115,390.15
03/31/2023Merck & Co., Inc.MRK312,347-46133,230,605,00033,203,665,000$106,390.02
09/30/2022Merck & Co., Inc.MRK312,8082,33826,940,000-1,370,000$86.12
06/30/2022Merck & Co., Inc.MRK310,470-1,25028,310,0004,420,000$91.18
12/31/2021Merck & Co., Inc.MRK311,7202,44123,890,000660,000$76.64
09/30/2021Merck & Co., Inc.MRK309,279-4,27423,230,000-1,160,000$75.11
06/30/2021Merck & Co., Inc.MRK313,5536,24724,390,000-750,000$77.79
12/31/2020Merck & Co., Inc.MRK307,30679725,140,000-280,000$81.81
09/30/2020Merck & Co., Inc.MRK306,509-63125,420,0001,670,000$82.93
06/30/2020Merck & Co., Inc.MRK307,140-1,37423,750,00013,000$77.33
03/31/2020Merck & Co., Inc.MRK308,514-5,34823,737,000-4,809,000$76.94
12/31/2019Merck & Co., Inc.MRK313,86222228,546,0002,144,000$90.95
09/30/2019Merck & Co., Inc.MRK313,640-66926,402,00047,000$84.18
06/30/2019Merck & Co., Inc.MRK314,309-15,08126,355,000-1,040,000$83.85
03/31/2019Merck & Co., Inc.MRK329,390-5,39627,395,0001,814,000$83.17
12/31/2018Merck & Co., Inc.MRK334,786-3,15125,581,0001,608,000$76.41
09/30/2018Merck & Co., Inc.MRK337,937-95023,973,0003,403,000$70.94
06/30/2018Merck & Co., Inc.MRK338,887-12520,570,0002,104,000$60.70
03/31/2018Merck & Co., Inc.MRK339,012-5,27018,466,000-907,000$54.47
12/31/2017Merck & Co., Inc.MRK344,28265919,373,000-2,629,000$56.27
09/30/2017Merck & Co., Inc.MRK343,62360122,002,00018,000$64.03
06/30/2017Merck & Co., Inc.MRK343,022-1,75021,984,00077,000$64.09
03/31/2017Merck & Co., Inc.MRK344,772-3,01421,907,0001,433,000$63.54
12/31/2016Merck & Co., Inc.MRK347,786-1,22920,474,000-1,308,000$58.87
09/30/2016Merck & Co., Inc.MRK349,015-4,56021,782,0001,413,000$62.41
06/30/2016Merck & Co., Inc.MRK353,5755,57520,369,0001,988,000$57.61
03/31/2016Merck & Co., Inc.MRK352,4794,47918,650,000269,000$52.91
12/31/2015Merck & Co., Inc.MRK348,0007,67718,381,0002,179,000$52.82
09/30/2015Merck & Co., Inc.MRK338,817-1,50616,734,000532,000$49.39
06/30/2015Merck & Co., Inc.MRK335,753-3,37519,114,000-379,000$56.93
03/31/2015Merck & Co., Inc.MRK339,128-1,19519,493,0003,291,000$57.48
12/31/2014Merck & Co., Inc.MRK332,283-8,04018,870,0002,668,000$56.79
09/30/2014Merck & Co., Inc.MRK339,837-48620,146,0003,944,000$59.28
06/30/2014Merck & Co., Inc.MRK344,8624,53919,950,0003,748,000$57.85
03/31/2014Merck & Co., Inc.MRK346,6716,34819,681,0003,479,000$56.77
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