Insider
Date
Role
Action
Shares
Price
Amount
Guindo Chirfi
13 Aug 2026
EVP, Access, Policy & Comms
Sell
10,000
$135.00
$1.35M
DeLuca Richard R.
12 Aug 2026
EVP&Pres, Merck Animal Heallth
Sell
600
$132.04
$79.22K
DeLuca Richard R.
12 Aug 2026
EVP&Pres, Merck Animal Heallth
Sell
11,099
$131.61
$1.46M
Zachary Jennifer
12 Aug 2026
EVP, General Counsel
Sold after exercise
80,315
$133.46
$10.72M
DeLuca Richard R.
11 Aug 2026
EVP&Pres, Merck Animal Heallth
Sell
5,427
$132.35
$718.26K
DeLuca Richard R.
11 Aug 2026
EVP&Pres, Merck Animal Heallth
Sell
7,410
$131.33
$973.16K
DeLuca Richard R.
10 Aug 2026
EVP&Pres, Merck Animal Heallth
Sell
20,784
$130.43
$2.71M
Guindo Chirfi
6 Aug 2026
EVP, Access, Policy & Comms
Sell
15,000
$131.00
$1.97M
DeLuca Richard R.
6 Aug 2026
EVP&Pres, Merck Animal Heallth
Sell
300
$131.02
$39.31K
DeLuca Richard R.
6 Aug 2026
EVP&Pres, Merck Animal Heallth
Sell
4,945
$130.23
$643.99K
DeLuca Richard R.
6 Aug 2026
EVP&Pres, Merck Animal Heallth
Sell
805
$131.02
$105.47K
Williams David Michael
5 Aug 2026
EVP,Chief Info&Digital Officer
Sold after exercise
34,705
$128.77
$4.47M
Williams David Michael
5 Aug 2026
EVP,Chief Info&Digital Officer
Sold after exercise
13,542
$128.77
$1.74M
Williams David Michael
5 Aug 2026
EVP,Chief Info&Digital Officer
Sold after exercise
4,600
$128.77
$592.35K
Maraldo David R.
5 Aug 2026
EVP & Pres. MMD
Sold after exercise
2,686
$128.72
$345.74K
Maraldo David R.
5 Aug 2026
EVP & Pres. MMD
Sold after exercise
9,709
$128.72
$1.25M
Maraldo David R.
5 Aug 2026
EVP & Pres. MMD
Sold after exercise
6,311
$128.72
$812.34K
Maraldo David R.
2 May 2026
EVP & Pres. MMD
Exercised, kept
552
$112.16
$61.91K
Smart Dalton E. III
2 May 2026
SVP Fin. - Global Controller
Exercised, kept
383
$112.16
$42.96K
Larson Betty D
30 Apr 2026
EVP, Chief HR Officer
Exercised, kept
11,350
$110.95
$1.26M
Smart Dalton E. III
30 Apr 2026
SVP Fin. - Global Controller
Exercised, kept
464
$110.95
$51.48K
Oosthuizen Johannes Jacobus
29 Apr 2026
EVP, Oncology & Int?l
Exercised, kept
1,377
$110.03
$151.51K
Davis Robert M
29 Apr 2026
Chairman, CEO & President
Exercised, kept
13,300
$110.03
$1.46M
Litchfield Caroline
29 Apr 2026
EVP & CFO
Exercised, kept
3,935
$110.03
$432.97K
Larson Betty D
29 Apr 2026
EVP, Chief HR Officer
Exercised, kept
2,085
$110.03
$229.41K
Zachary Jennifer
29 Apr 2026
EVP, General Counsel
Exercised, kept
2,951
$110.03
$324.70K
Li Dean Y
29 Apr 2026
Executive VP & President, MRL
Exercised, kept
4,722
$110.03
$519.56K
Smart Dalton E. III
29 Apr 2026
SVP Fin. - Global Controller
Exercised, kept
944
$110.03
$103.87K
Williams David Michael
29 Apr 2026
EVP,Chief Info&Digital Officer
Exercised, kept
1,377
$110.03
$151.51K
DeLuca Richard R.
29 Apr 2026
EVP&Pres, Merck Animal Heallth
Exercised, kept
2,518
$110.03
$277.06K
Chattopadhyay Sanat
29 Apr 2026
Exe V-P & Pres. MMD
Exercised, kept
2,597
$110.03
$285.75K
Guindo Chirfi
29 Apr 2026
EVP, Access, Policy & Comms
Exercised, kept
1,967
$110.03
$216.43K
Guindo Chirfi
12 Feb 2026
Chief Marketing Officer
Sell
10,000
$121.46
$1.21M
Li Dean Y
10 Feb 2026
Executive VP & President, MRL
Sell
10,235
$117.52
$1.20M
Zachary Jennifer
9 Feb 2026
EVP, General Counsel
Sold after exercise
38,835
$119.15
$4.63M
Zachary Jennifer
9 Feb 2026
EVP, General Counsel
Sold after exercise
56,792
$119.15
$6.77M
Zachary Jennifer
9 Feb 2026
EVP, General Counsel
Sold after exercise
25,946
$119.15
$3.09M
Guindo Chirfi
9 Feb 2026
Chief Marketing Officer
Sell
10,000
$118.41
$1.18M
DeLuca Richard R.
6 Feb 2026
EVP&Pres, Merck Animal Heallth
Sell
37,685
$120.92
$4.56M
Oosthuizen Johannes Jacobus
6 Feb 2026
President, U.S. Market
Sell
15,000
$121.87
$1.83M
Williams David Michael
6 Feb 2026
EVP,Chief Info&Digital Officer
Sold after exercise
5,000
$121.91
$609.53K
Guindo Chirfi
5 Feb 2026
Chief Marketing Officer
Sell
20,000
$121.88
$2.44M
Davis Robert M
4 Feb 2026
Chairman, CEO & President
Sell
32,462
$118.35
$3.84M
Davis Robert M
4 Feb 2026
Chairman, CEO & President
Sell
14,972
$117.38
$1.76M
Li Dean Y
4 Feb 2026
Executive VP & President, MRL
Sold after exercise
15,087
$118.77
$1.79M
Litchfield Caroline
4 Feb 2026
EVP & CFO
Sold after exercise
41,997
$119.61
$5.02M
Smart Dalton E. III
4 Feb 2026
SVP Fin. - Global Controller
Sold after exercise
2,400
$119.68
$287.22K
Smart Dalton E. III
4 Feb 2026
SVP Fin. - Global Controller
Sold after exercise
4,000
$119.68
$478.70K
Downing Cristal N
10 Nov 2025
Chief Comm. & Public Afrs Ofcr
Sell
7,085
$87.00
$616.40K
Williams David Michael
3 Nov 2025
EVP,Chief Info&Digital Officer
Sell
8,614
$83.59
$720.04K
Guindo Chirfi
4 Aug 2025
Chief Marketing Officer
Exercised, kept
36,903
$79.29
$2.93M
Williams David Michael
4 Aug 2025
EVP,Chief Info&Digital Officer
Exercised, kept
17,119
$79.29
$1.36M
Smart Dalton E. III
3 May 2025
SVP Fin. - Global Controller
Exercised, kept
1,532
$83.18
$127.43K
Smart Dalton E. III
3 May 2025
SVP Fin. - Global Controller
Exercised, kept
518
$83.18
$43.09K
Romanelli Joseph
2 May 2025
President, Human Health Int?l
Exercised, kept
2,262
$83.26
$188.33K
Smart Dalton E. III
2 May 2025
SVP Fin. - Global Controller
Exercised, kept
381
$83.26
$31.72K
Larson Betty D
30 Apr 2025
EVP, Chief HR Officer
Exercised, kept
11,350
$84.71
$961.46K
Romanelli Joseph
30 Apr 2025
President, Human Health Int?l
Exercised, kept
2,063
$84.71
$174.76K
Smart Dalton E. III
30 Apr 2025
SVP Fin. - Global Controller
Exercised, kept
464
$84.71
$39.31K
Smart Dalton E. III
25 Apr 2025
SVP Fin. - Global Controller
Sold after exercise
4,262
$82.76
$352.72K
Oosthuizen Johannes Jacobus
19 Feb 2025
President, U.S. Market
Sell
8,500
$84.09
$714.74K
Williams David Michael
13 Feb 2025
EVP,Chief Info&Digital Officer
Sell
6,000
$85.34
$512.06K
Oosthuizen Johannes Jacobus
8 Feb 2025
President, U.S. Market
Exercised, kept
13,002
$87.28
$1.13M
Downing Cristal N
6 Feb 2025
Chief Comm. & Public Afrs Ofcr
Sell
2,361
$88.76
$209.55K
THULIN INGE G
6 Feb 2025
Director
Buy
2,833
$88.25
$250.00K
BAKER DOUGLAS M JR
5 Feb 2025
Director
Buy
15,000
$88.50
$1.33M
Guindo Chirfi
5 Aug 2024
Chief Marketing Officer
Exercised, kept
36,901
$115.20
$4.25M
Oosthuizen Johannes Jacobus
4 May 2024
President, U.S. Market
Exercised, kept
912
$127.51
$116.29K
Klobuchar Michael A
4 May 2024
EVP - Chief Strategy Officer
Exercised, kept
887
$127.51
$113.10K
DeLuca Richard R.
4 May 2024
EVP&Pres, Merck Animal Heallth
Exercised, kept
27,126
$127.51
$3.46M
Smart Dalton E. III
4 May 2024
SVP Fin. - Global Controller
Exercised, kept
612
$127.51
$78.04K
Smart Dalton E. III
3 May 2024
SVP Fin. - Global Controller
Exercised, kept
1,530
$128.26
$196.24K
Smart Dalton E. III
3 May 2024
SVP Fin. - Global Controller
Exercised, kept
516
$128.26
$66.18K
Smart Dalton E. III
2 May 2024
SVP Fin. - Global Controller
Exercised, kept
381
$128.80
$49.07K
Romanelli Joseph
2 May 2024
President, Human Health Int?l
Exercised, kept
2,262
$128.80
$291.35K
Davis Robert M
14 Feb 2024
Chairman, CEO & President
Sold after exercise
85,021
$125.40
$10.66M
Litchfield Caroline
14 Feb 2024
EVP & CFO
Sold after exercise
38,291
$125.50
$4.81M
Romanelli Joseph
13 Feb 2024
President, Human Health Int?l
Sell
1,000
$124.89
$124.89K
Davis Robert M
13 Feb 2024
Chairman, CEO & President
Sold after exercise
25,324
$126.37
$3.20M
Davis Robert M
13 Feb 2024
Chairman, CEO & President
Sold after exercise
124,676
$125.74
$15.68M
Li Dean Y
9 Feb 2024
Executive VP & President, MRL
Sold after exercise
14,702
$125.50
$1.85M
Williams David Michael
7 Feb 2024
EVP,Chief Info&Digital Officer
Sell
1,451
$127.57
$185.11K
Zachary Jennifer
2 Feb 2024
EVP, General Counsel
Sold after exercise
49,499
$126.97
$6.28M
MIZELL STEVEN
2 Feb 2024
EVP, Chief HR Officer
Sold after exercise
50,694
$126.65
$6.42M
Oosthuizen Johannes Jacobus
2 Feb 2024
President, U.S. Market
Sold after exercise
18,959
$127.18
$2.41M
Oosthuizen Johannes Jacobus
9 Nov 2023
President, U.S. Market
Sell
2,081
$102.38
$213.06K
DeLuca Richard R.
8 Nov 2023
EVP&Pres, Merck Animal Heallth
Sell
43,823
$105.03
$4.60M
Oosthuizen Johannes Jacobus
30 Oct 2023
President, U.S. Market
Exercised, kept
915
$102.82
$94.08K
MIZELL STEVEN
14 Aug 2023
EVP, Chief HR Officer
Sell
4,250
$109.01
$463.29K
MIZELL STEVEN
3 Aug 2023
EVP, Chief HR Officer
Sell
4,500
$105.49
$474.70K
Guindo Chirfi
3 Aug 2023
Chief Marketing Officer
Exercised, kept
36,901
$105.70
$3.90M
Romanelli Joseph
2 Aug 2023
President, Human Health Int?l
Sell
indirect
59
$107.37
$6.33K
Romanelli Joseph
2 Aug 2023
President, Human Health Int?l
Sell
30
$107.37
$3.22K
Karachun Rita A
4 May 2023
Sr. VP Fince-Global Controller
Sold after exercise
15,875
$117.53
$1.87M
LeCointe-Cephas Lisa
4 May 2023
SVP Chief Ethics & Com Officer
Exercised, kept
813
$118.22
$96.11K
Klobuchar Michael A
4 May 2023
EVP - Chief Strategy Officer
Exercised, kept
885
$118.22
$104.62K
Oosthuizen Johannes Jacobus
4 May 2023
President, U.S. Market
Exercised, kept
907
$118.22
$107.23K
Zachary Jennifer
4 May 2023
EVP, General Counsel
Sell
19,141
$117.59
$2.25M
Karachun Rita A
3 May 2023
Sr. VP Fince-Global Controller
Exercised, kept
803
$117.89
$94.67K
LeCointe-Cephas Lisa
3 May 2023
SVP Chief Ethics & Com Officer
Exercised, kept
689
$117.89
$81.23K
MIZELL STEVEN
3 May 2023
EVP, Chief HR Officer
Sold after exercise
13,400
$119.01
$1.59M
MIZELL STEVEN
3 May 2023
EVP, Chief HR Officer
Sold after exercise
12,000
$119.01
$1.43M
MIZELL STEVEN
3 May 2023
EVP, Chief HR Officer
Sold after exercise
15,000
$119.01
$1.79M
MIZELL STEVEN
3 May 2023
EVP, Chief HR Officer
Sold after exercise
13,000
$119.01
$1.55M
Williams David Michael
2 May 2023
EVP,Chief Info&Digital Officer
Sold after exercise
7,509
$116.82
$877.22K
DeLuca Richard R.
1 May 2023
EVP&Pres, Merck Animal Heallth
Sold after exercise
75,436
$116.03
$8.75M
Klobuchar Michael A
1 May 2023
EVP - Chief Strategy Officer
Exercised, kept
866
$115.47
$100.00K
LeCointe-Cephas Lisa
1 May 2023
SVP Chief Ethics & Com Officer
Exercised, kept
643
$115.47
$74.25K
Oosthuizen Johannes Jacobus
1 May 2023
President, U.S. Market
Exercised, kept
866
$115.47
$100.00K
Litchfield Caroline
1 May 2023
EVP & CFO
Exercised, kept
866
$115.47
$100.00K
Li Dean Y
1 May 2023
Executive VP & President, MRL
Exercised, kept
1,062
$115.47
$122.63K
Karachun Rita A
1 May 2023
Sr. VP Fince-Global Controller
Exercised, kept
930
$115.47
$107.39K
Williams David Michael
1 May 2023
EVP,Chief Info&Digital Officer
Exercised, kept
577
$115.47
$66.63K
Davis Robert M
28 Apr 2023
Chairman, CEO & President
Sold after exercise
143,329
$114.93
$16.47M
DeLuca Richard R.
28 Apr 2023
EVP&Pres, Merck Animal Heallth
Sold after exercise
66,163
$115.00
$7.61M
Romanelli Joseph
26 Apr 2023
President, Human Health Int?l
Buy
3
$113.68
$341.04
Chattopadhyay Sanat
13 Apr 2023
Exe V-P & Pres. MMD
Sold after exercise
67,892
$115.07
$7.81M
Chattopadhyay Sanat
13 Apr 2023
Exe V-P & Pres. MMD
Sold after exercise
66,163
$115.06
$7.61M
Romanelli Joseph
24 Mar 2023
President, Human Health Int?l
Sell
35
$104.65
$3.66K
Romanelli Joseph
20 Mar 2023
President, Human Health Int?l
Buy
136
$105.47
$14.34K
Romanelli Joseph
21 Feb 2023
President, Human Health Int?l
Buy
11
$109.20
$1.20K
Romanelli Joseph
15 Feb 2023
President, Human Health Int?l
Sell
5,000
$108.22
$541.10K
MIZELL STEVEN
13 Feb 2023
EVP, Chief HR Officer
Sell
1,815
$109.10
$198.02K
Williams David Michael
10 Feb 2023
EVP,Chief Info&Digital Officer
Exercised, kept
1,205
$106.72
$128.60K
MIZELL STEVEN
9 Feb 2023
EVP, Chief HR Officer
Sell
5,000
$107.00
$535.01K
MIZELL STEVEN
6 Feb 2023
EVP, Chief HR Officer
Sell
4,436
$104.25
$462.47K
Zachary Jennifer
3 Feb 2023
EVP, General Counsel
Sold after exercise
75,436
$103.17
$7.78M
Chattopadhyay Sanat
9 Jan 2023
Exe V-P & Pres. MMD
Sold after exercise
1,702
$114.46
$194.81K
Chattopadhyay Sanat
9 Jan 2023
Exe V-P & Pres. MMD
Sold after exercise
38,216
$113.78
$4.35M
Chattopadhyay Sanat
9 Jan 2023
Exe V-P & Pres. MMD
Sold after exercise
3,940
$112.78
$444.36K
Chattopadhyay Sanat
9 Jan 2023
Exe V-P & Pres. MMD
Sold after exercise
4,538
$111.73
$507.05K
Chattopadhyay Sanat
9 Jan 2023
Exe V-P & Pres. MMD
Sold after exercise
35,598
$110.61
$3.94M
Romanelli Joseph
19 Dec 2022
President, Human Health Int?l
Buy
7
$109.04
$763.28
Romanelli Joseph
13 Dec 2022
President, Human Health Int?l
Buy
56
$110.96
$6.21K
Romanelli Joseph
6 Dec 2022
President, Human Health Int?l
Buy
30
$109.39
$3.28K
Romanelli Joseph
5 Dec 2022
President, Human Health Int?l
Buy
107
$109.54
$11.72K
Romanelli Joseph
2 Dec 2022
President, Human Health Int?l
Buy
indirect
59
$109.67
$6.47K
MIZELL STEVEN
10 Nov 2022
EVP, Chief HR Officer
Sold after exercise
15,000
$101.42
$1.52M
Davis Robert M
9 Nov 2022
CEO & President
Sold after exercise
100
$103.59
$10.36K
Davis Robert M
9 Nov 2022
CEO & President
Sold after exercise
79,918
$102.98
$8.23M
Davis Robert M
9 Nov 2022
CEO & President
Sold after exercise
87,595
$101.94
$8.93M
Oosthuizen Johannes Jacobus
9 Nov 2022
President, U.S. Market
Sell
1,795
$103.21
$185.26K
MIZELL STEVEN
8 Nov 2022
EVP, Chief HR Officer
Sold after exercise
20,000
$101.00
$2.02M
Oosthuizen Johannes Jacobus
7 Nov 2022
President, U.S. Market
Sold after exercise
45,561
$99.47
$4.53M
FRAZIER KENNETH C
7 Nov 2022
Executive Chair
Sold after exercise
84,721
$100.07
$8.48M
FRAZIER KENNETH C
7 Nov 2022
Executive Chair
Sold after exercise
126,134
$99.42
$12.54M
FRAZIER KENNETH C
7 Nov 2022
Executive Chair
Sold after exercise
24,914
$98.45
$2.45M
FRAZIER KENNETH C
4 Nov 2022
Executive Chair
Sold after exercise
34,810
$99.08
$3.45M
FRAZIER KENNETH C
4 Nov 2022
Executive Chair
Sold after exercise
200,190
$98.53
$19.73M
FRAZIER KENNETH C
3 Nov 2022
Executive Chair
Sold after exercise
20,383
$99.09
$2.02M
FRAZIER KENNETH C
3 Nov 2022
Executive Chair
Sold after exercise
214,617
$98.68
$21.18M
FRAZIER KENNETH C
2 Nov 2022
Executive Chair
Sold after exercise
94,339
$100.40
$9.47M
FRAZIER KENNETH C
2 Nov 2022
Executive Chair
Sold after exercise
205,661
$99.68
$20.50M
FRAZIER KENNETH C
1 Nov 2022
Executive Chair
Sold after exercise
700
$101.05
$70.73K
FRAZIER KENNETH C
1 Nov 2022
Executive Chair
Sold after exercise
96,981
$100.22
$9.72M
FRAZIER KENNETH C
1 Nov 2022
Executive Chair
Sold after exercise
202,319
$99.61
$20.15M
FRAZIER KENNETH C
31 Oct 2022
Executive Chair
Sold after exercise
229,302
$101.03
$23.17M
FRAZIER KENNETH C
31 Oct 2022
Executive Chair
Sold after exercise
70,698
$99.82
$7.06M
Oosthuizen Johannes Jacobus
30 Oct 2022
President, U.S. Market
Exercised, kept
913
$100.77
$92.00K
Zachary Jennifer
28 Oct 2022
EVP, General Counsel
Sold after exercise
65,487
$99.85
$6.54M
Zachary Jennifer
28 Oct 2022
EVP, General Counsel
Sold after exercise
99,768
$99.07
$9.88M
Oosthuizen Johannes Jacobus
28 Oct 2022
President, U.S. Market
Sell
3,633
$100.21
$364.06K
MIZELL STEVEN
28 Oct 2022
EVP, Chief HR Officer
Sold after exercise
8,000
$98.84
$790.72K
MIZELL STEVEN
28 Oct 2022
EVP, Chief HR Officer
Sold after exercise
17,000
$100.00
$1.70M
Karachun Rita A
28 Oct 2022
Sr. VP Fince-Global Controller
Sold after exercise
31,997
$100.34
$3.21M
FRAZIER KENNETH C
28 Oct 2022
Executive Chair
Sold after exercise
178,363
$100.80
$17.98M
FRAZIER KENNETH C
28 Oct 2022
Executive Chair
Sold after exercise
313,232
$100.25
$31.40M
FRAZIER KENNETH C
28 Oct 2022
Executive Chair
Sold after exercise
75,489
$99.15
$7.48M
DeLuca Richard R.
28 Oct 2022
EVP&Pres, Merck Animal Heallth
Sold after exercise
164,557
$100.26
$16.50M
Chattopadhyay Sanat
28 Oct 2022
Exe V-P & Pres. MMD
Sold after exercise
100,292
$100.10
$10.04M
LeCointe-Cephas Lisa
4 May 2022
SVP Chief Ethics & Com Officer
Exercised, kept
813
$87.10
$70.81K
Klobuchar Michael A
4 May 2022
EVP - Chief Strategy Officer
Exercised, kept
885
$87.10
$77.08K
Karachun Rita A
4 May 2022
Sr. VP Fince-Global Controller
Exercised, kept
949
$87.10
$82.66K
Garay Arpa
4 May 2022
SVP Human Health Global Mktg.
Exercised, kept
907
$87.10
$79.00K
Oosthuizen Johannes Jacobus
4 May 2022
SVP, U.S. Market
Exercised, kept
907
$87.10
$79.00K
Garay Arpa
3 May 2022
SVP Human Health Global Mktg.
Exercised, kept
773
$87.65
$67.75K
Klobuchar Michael A
3 May 2022
EVP - Chief Strategy Officer
Exercised, kept
773
$87.65
$67.75K
Oosthuizen Johannes Jacobus
3 May 2022
SVP, U.S. Market
Exercised, kept
773
$87.65
$67.75K
Karachun Rita A
3 May 2022
Sr. VP Fince-Global Controller
Exercised, kept
902
$87.65
$79.06K
Williams David Michael
3 May 2022
EVP,Chief Info&Digital Officer
Exercised, kept
427
$87.65
$37.43K
Li Dean Y
3 May 2022
Executive VP & President, MRL
Exercised, kept
773
$87.65
$67.75K
Litchfield Caroline
3 May 2022
EVP & CFO
Exercised, kept
773
$87.65
$67.75K
LeCointe-Cephas Lisa
3 May 2022
SVP Chief Ethics & Com Officer
Exercised, kept
452
$87.65
$39.62K
Garay Arpa
1 May 2022
SVP Human Health Global Mktg.
Exercised, kept
866
$88.69
$76.81K
Klobuchar Michael A
1 May 2022
EVP - Chief Strategy Officer
Exercised, kept
866
$88.69
$76.81K
Oosthuizen Johannes Jacobus
1 May 2022
SVP, U.S. Market
Exercised, kept
866
$88.69
$76.81K
Karachun Rita A
1 May 2022
Sr. VP Fince-Global Controller
Exercised, kept
928
$88.69
$82.30K
Williams David Michael
1 May 2022
EVP,Chief Info&Digital Officer
Exercised, kept
577
$88.69
$51.17K
Li Dean Y
1 May 2022
Executive VP & President, MRL
Exercised, kept
1,061
$88.69
$94.10K
Litchfield Caroline
1 May 2022
EVP & CFO
Exercised, kept
866
$88.69
$76.81K
LeCointe-Cephas Lisa
1 May 2022
SVP Chief Ethics & Com Officer
Exercised, kept
640
$88.69
$56.76K
Williams David Michael
10 Feb 2022
EVP,Chief Info&Digital Officer
Exercised, kept
1,202
$76.53
$91.99K
FRAZIER KENNETH C
9 Nov 2021
Executive Chair
Sold after exercise
29,615
$83.23
$2.46M
FRAZIER KENNETH C
9 Nov 2021
Executive Chair
Sold after exercise
634,266
$82.22
$52.15M
Litchfield Caroline
4 Nov 2021
EVP & CFO
Sold after exercise
18,335
$91.00
$1.67M
DeLuca Richard R.
4 Nov 2021
EVP&Pres, Merck Animal Heallth
Sold after exercise
29,782
$90.40
$2.69M
Karachun Rita A
3 Nov 2021
Sr. VP Fince-Global Controller
Sold after exercise
25,000
$88.45
$2.21M
Clyburn Frank
1 Nov 2021
EVP & Pres ? Human Health
Sold after exercise
39,762
$87.87
$3.49M
Gerberding Julie L.
1 Nov 2021
EVP, Chief Patient Officer
Sold after exercise
96,270
$87.91
$8.46M
MIZELL STEVEN
30 Oct 2021
EVP, Chief HR Officer
Exercised, kept
4,715
$88.05
$415.16K
Clyburn Frank
30 Oct 2021
EVP & Pres ? Human Health
Exercised, kept
2,358
$88.05
$207.62K
DeLuca Richard R.
29 Oct 2021
EVP&Pres, Merck Animal Heallth
Sold after exercise
135,405
$87.56
$11.86M
Chattopadhyay Sanat
29 Oct 2021
Exe V-P & Pres. MMD
Sold after exercise
24,619
$87.32
$2.15M
Clyburn Frank
10 May 2021
EVP & Pres ? Human Health
Sold after exercise
19,324
$78.32
$1.51M
Clyburn Frank
4 May 2021
EVP, Chief Commercial Officer
Exercised, kept
1,906
$75.98
$144.82K
LeCointe-Cephas Lisa
4 May 2021
SVP Chief Ethics & Com Officer
Exercised, kept
694
$75.98
$52.73K
Zachary Jennifer
4 May 2021
EVP, General Counsel
Exercised, kept
5,772
$75.98
$438.56K
Li Dean Y
4 May 2021
Executive VP & President, MRL
Exercised, kept
694
$75.98
$52.73K
Litchfield Caroline
4 May 2021
EVP & CFO
Exercised, kept
1,039
$75.98
$78.94K
Karachun Rita A
4 May 2021
Sr. VP Fince-Global Controller
Exercised, kept
1,212
$75.98
$92.09K
Williams David Michael
4 May 2021
EVP,Chief Info&Digital Officer
Exercised, kept
417
$75.98
$31.68K
Karachun Rita A
3 May 2021
Sr. VP Fince-Global Controller
Exercised, kept
875
$74.50
$65.19K
Williams David Michael
3 May 2021
EVP,Chief Info&Digital Officer
Exercised, kept
412
$74.50
$30.69K
Li Dean Y
3 May 2021
Executive VP & President, MRL
Exercised, kept
750
$74.50
$55.88K
Litchfield Caroline
3 May 2021
EVP & CFO
Exercised, kept
750
$74.50
$55.88K
LeCointe-Cephas Lisa
3 May 2021
SVP Chief Ethics & Com Officer
Exercised, kept
437
$74.50
$32.56K
Karachun Rita A
1 May 2021
Sr. VP Fince-Global Controller
Exercised, kept
901
$74.50
$67.12K
Williams David Michael
1 May 2021
EVP,Chief Info&Digital Officer
Exercised, kept
560
$74.50
$41.72K
Li Dean Y
1 May 2021
Executive VP & President, MRL
Exercised, kept
1,030
$74.50
$76.74K
Litchfield Caroline
1 May 2021
EVP & CFO
Exercised, kept
840
$74.50
$62.58K
LeCointe-Cephas Lisa
1 May 2021
SVP Chief Ethics & Com Officer
Exercised, kept
622
$74.50
$46.34K
Williams David Michael
10 Feb 2021
EVP,Chief Info&Digital Officer
Exercised, kept
1,167
$75.04
$87.57K
FRAZIER KENNETH C
9 Nov 2020
Chairman, President & CEO
Sell
144,866
$81.74
$11.84M
FRAZIER KENNETH C
9 Nov 2020
Chairman, President & CEO
Sell
135,134
$81.08
$10.96M
MIZELL STEVEN
30 Oct 2020
EVP, Chief HR Officer
Exercised, kept
4,574
$75.89
$347.12K
Nally Michael
30 Oct 2020
EVP, Chief Marketing Officer
Exercised, kept
2,287
$75.89
$173.56K
Clyburn Frank
30 Oct 2020
EVP, Chief Commercial Officer
Exercised, kept
2,287
$75.89
$173.56K
Davis Robert M
5 Oct 2020
EVP, Global Svcs & CFO
Sold after exercise
251,273
$81.03
$20.36M
Chattopadhyay Sanat
13 Aug 2020
Exe V-P & Pres. MMD
Sell
10,380
$83.01
$861.68K
Clyburn Frank
5 Aug 2020
EVP, Chief Commercial Officer
Sold after exercise
18,876
$81.55
$1.54M
Gerberding Julie L.
17 Jul 2020
EVP Strat Comm, GI Pub Policy
Sold after exercise
18,174
$80.01
$1.45M
Gerberding Julie L.
17 Jul 2020
EVP Strat Comm, GI Pub Policy
Sold after exercise
18,111
$80.00
$1.45M
BRUN LESLIE A
7 May 2020
Director
Sold after exercise
5,000
$75.46
$377.30K
WEEKS WENDELL P
7 May 2020
Director
Sold after exercise
5,000
$76.02
$380.10K
Nally Michael
5 May 2020
EVP, Chief Marketing Officer
Exercised, kept
2,345
$76.86
$180.24K
Karachun Rita A
5 May 2020
Sr. VP Fince-Global Controller
Exercised, kept
3,283
$76.86
$252.33K
Fleming Michael
5 May 2020
SVP Chief Ethics & Com Officer
Exercised, kept
1,290
$76.86
$99.15K
Clyburn Frank
5 May 2020
EVP, Chief Commercial Officer
Exercised, kept
3,752
$76.86
$288.38K
Zachary Jennifer
4 May 2020
EVP, General Counsel
Exercised, kept
5,772
$77.67
$448.31K
Nally Michael
4 May 2020
EVP, Chief Marketing Officer
Exercised, kept
1,298
$77.67
$100.82K
Karachun Rita A
4 May 2020
Sr. VP Fince-Global Controller
Exercised, kept
1,212
$77.67
$94.14K
Fleming Michael
4 May 2020
SVP Chief Ethics & Com Officer
Exercised, kept
692
$77.67
$53.75K
Clyburn Frank
4 May 2020
EVP, Chief Commercial Officer
Exercised, kept
1,904
$77.67
$147.88K
Fleming Michael
3 May 2020
SVP Chief Ethics & Com Officer
Exercised, kept
1,541
$77.67
$119.69K
Karachun Rita A
3 May 2020
Sr. VP Fince-Global Controller
Exercised, kept
875
$77.67
$67.96K
Gerberding Julie L.
13 Jan 2020
EVP Strat Comm, GI Pub Policy
Sold after exercise
102,073
$89.34
$9.12M
DeLuca Richard R.
9 Aug 2019
EVP&Pres, Merck Animal Heallth
Sold after exercise
6,427
$85.09
$546.85K
DeLuca Richard R.
8 Aug 2019
EVP&Pres, Merck Animal Heallth
Sold after exercise
31,699
$85.01
$2.69M
Davis Robert M
25 Jun 2019
EVP, Global Svcs & CFO
Sold after exercise
26,550
$86.00
$2.28M
Davis Robert M
25 Jun 2019
EVP, Global Svcs & CFO
Sold after exercise
190,168
$85.35
$16.23M
