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First Dallas Securities Inc. > MRK

DateNameTickerSharesChangeValueChangePrice
03/31/2023Merck & Co., Inc.MRK15,6499,3581,665,0001,091,000$106.40
06/30/2022Merck & Co., Inc.MRK6,29112574,00059,000$91.24
03/31/2022Merck & Co., Inc.MRK6,279350515,00061,000$82.02
12/31/2021Merck & Co., Inc.MRK5,929-147454,000-2,000$76.57
09/30/2021Merck & Co., Inc.MRK6,076-11,321456,000-897,000$75.05
06/30/2021Merck & Co., Inc.MRK17,397-3,0961,353,000-227,000$77.77
03/31/2021Merck & Co., Inc.MRK20,493-4,8961,580,000-497,000$77.10
12/31/2020Merck & Co., Inc.MRK25,389-9962,077,000-112,000$81.81
09/30/2020Merck & Co., Inc.MRK26,385-10,4372,189,000-644,000$82.96
03/31/2020Merck & Co., Inc.MRK36,822-4452,833,000-556,000$76.94
12/31/2019Merck & Co., Inc.MRK37,26753,389,000252,000$90.94
09/30/2019Merck & Co., Inc.MRK37,2625503,137,00059,000$84.19
06/30/2019Merck & Co., Inc.MRK36,7126,7323,078,000585,000$83.84
03/31/2019Merck & Co., Inc.MRK29,98021,9442,493,0001,879,000$83.16
12/31/2018Merck & Co., Inc.MRK8,036-150614,00033,000$76.41
09/30/2018Merck & Co., Inc.MRK8,1861581,00084,000$70.97
06/30/2018Merck & Co., Inc.MRK8,185-425497,00038,000$60.72
03/31/2018Merck & Co., Inc.MRK8,610-2,922459,000-190,000$53.31
12/31/2017Merck & Co., Inc.MRK11,532-250649,000-106,000$56.28
09/30/2017Merck & Co., Inc.MRK11,782322755,00021,000$64.08
06/30/2017Merck & Co., Inc.MRK11,460-1,220734,000-71,000$64.05
03/31/2017Merck & Co., Inc.MRK12,68012,680805,000805,000$63.49
09/30/2013Merck & Co., Inc.MRK0-9,9980-442,000 
06/30/2013Merck & Co., Inc.MRK0-9,9980-442,000 
03/31/2013Merck & Co., Inc.MRK9,998-111442,00028,000$44.21
12/31/2012Merck & Co., Inc.MRK10,1091414,000-42,000$40.95
09/30/2012Merck & Co., Inc.MRK10,108213456,00043,000$45.11
06/30/2012Merck & Co., Inc.MRK9,895101413,00037,000$41.74
03/31/2012Merck & Co., Inc.MRK9,7942,721376,000145,000$38.39
12/31/2011Merck & Co., Inc.MRK7,793720294,00063,000$37.73
09/30/2011Merck & Co., Inc.MRK7,073-1,000231,000-54,000$32.66
06/30/2011Merck & Co., Inc.MRK8,073-650285,000-3,000$35.30
03/31/2011Merck & Co., Inc.MRK8,7231,500288,00028,000$33.02
12/31/2010Merck & Co., Inc.MRK7,2230260,000-6,000$36.00
09/30/2010Merck & Co., Inc.MRK7,223550266,00033,000$36.83
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