MARALDO DAVID R.

PrivateCIK: 2126478
Location

RAHWAY, NJ

InsiderMARALDO DAVID R.CIK 2126478
IssuerMERCK & CO., INC.CIK 310158
Officer· EVP & Pres. MMD
Since May 2026
+29.16K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
29.16K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions2

Restricted Stock Unit

Direct
A · Award
Converts to

Common Stock

7.42K shares

Shares

+7.42K

Strike price

Held after

7.42K

Exercisable

5/5/2026

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

21.73K shares

Shares

+21.73K

Strike price

113.15

Held after

21.73K

Exercisable

5/5/2026
Non-Derivative Holdings (Post-Transaction)2

Common Stock - 401(k) Plan

Indirect
Shares owned8.36K

Common Stock

Direct
Shares owned18.21K
Total
18.21K direct·8.36K indirect26.57K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
MARALDO DAVID R. — Insider Transaction (Form 4) Filed May 7, 2026 | Finecho