MarketPeel
Pricing
…
EVP, General Counsel
Jennifer Zachary
Mon, Feb 9, 2026
Feb 9
exercised or converted securities in MRK
38,835 shares @ $119.15
Increased holdings by +56.40%
Net across this filing: 0.00% (+0 shares)
Option Exercise
Sale tied to a same-time option exercise
MRKMerck & Co., Inc.
Health CarePharmaceuticals
1D0.00%
1W+9.68%
1M+13.67%
3M—
6M—
1Y—

Recent insider activity at MRK

Aug 13Chirfi GuindoSold$1.35mAug 12Jennifer ZacharySold$10.72mAug 12Richard R. DelucaSold$1.46mAug 12Richard R. DelucaSold$79.22kAug 11Richard R. DelucaSold$973.16kAug 11Richard R. DelucaSold$718.26kAug 10Richard R. DelucaSold$2.71mAug 6Chirfi GuindoSold$1.97m
Full MRK profile →Jennifer Zachary’s trading history →
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback