MRK
UNKNOWNMerck & Co., Inc.
CIK: 0000310158
Last activity: Feb 12, 2026
Financial Metrics
As of Dec 31, 2025 (10-K)
Insider Roster (9 total, 9 active)
| Insider | Buys | Sells | Net Value | Holdings |
|---|---|---|---|---|
|
Zachary Jennifer
EVP, General Counsel
|
0 | 3 | -$14.49M |
68,915.671 shares
$8.21M
|
|
Davis Robert M
Chairman, CEO & President
|
0 | 2 | -$5.60M |
443,601.757 shares
$52.50M
|
|
Litchfield Caroline
EVP & CFO
|
0 | 1 | -$5.02M |
90,192.194 shares
$10.79M
|
|
Guindo Chirfi
Chief Marketing Officer
|
0 | 3 | -$4.84M |
60,615.127 shares
$7.36M
|
|
DeLuca Richard R.
EVP&Pres, Merck Animal Heallth
|
0 | 1 | -$4.56M |
160,173.834 shares
$19.37M
|
|
Li Dean Y
Executive VP & President, MRL
|
0 | 2 | -$2.99M |
92,035.05 shares
$10.82M
|
|
Oosthuizen Johannes Jacobus
President, U.S. Market
|
0 | 1 | -$1.83M |
21,197.389 shares
$2.58M
|
|
Smart Dalton E. III
SVP Fin. - Global Controller
|
0 | 2 | -$766K |
10,604.816 shares
$1.27M
|
|
Williams David Michael
EVP,Chief Info&Digital Officer
|
0 | 1 | -$610K |
30,837.743 shares
$3.76M
|
Recent Transactions
10,000 shares @ $121.46
$1.21M
Feb 12, 2026
10,235 shares @ $117.52
$1.20M
Feb 10, 2026
56,792 shares @ $119.15
$6.77M
Feb 9, 2026
38,835 shares @ $119.15
$4.63M
Feb 9, 2026
25,946 shares @ $119.15
$3.09M
Feb 9, 2026
10,000 shares @ $118.41
$1.18M
Feb 9, 2026
37,685 shares @ $120.92
$4.56M
Feb 6, 2026
15,000 shares @ $121.87
$1.83M
Feb 6, 2026
5,000 shares @ $121.91
$610K
Feb 6, 2026
20,000 shares @ $121.88
$2.44M
Feb 5, 2026
41,997 shares @ $119.61
$5.02M
Feb 4, 2026
32,462 shares @ $118.35
$3.84M
Feb 4, 2026
15,087 shares @ $118.77
$1.79M
Feb 4, 2026
14,972 shares @ $117.38
$1.76M
Feb 4, 2026
4,000 shares @ $119.67
$479K
Feb 4, 2026
2,400 shares @ $119.67
$287K
Feb 4, 2026
⚠️ Important Disclaimer
• This is AI-generated analysis for educational purposes only, not financial advice.
• Insider trading data is derived from SEC Form 4 filings and may contain errors.
• Always conduct your own research and consult qualified financial advisors before making investment decisions.