Senior insider sale
Chief Marketing Officer at MERCK & CO., INC. — senior position signals high conviction
$1.97M
15K shares
What this filing means
GUINDO CHIRFI plans to sell 15K shares of MERCK & CO., INC. valued at approximately $1.97M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/6/2026ACC: 0001950047-26-007763
Officer· Chief Marketing Officer
Since Jul 2022
15K
Shares to sell
$1.97M
Approx. market value
15K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Restricted Stock Vesting Under a Registered Plan
Not Applicable
1/27/2025
15KTotal acquired15K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/27/2025 | Restricted Stock Vesting Under a Registered Plan Not Applicable | 15K | — |
| Total | 15K | ||
Planned & Completed Dispositions1
NYSEPlanned
Units to sell
15K
Market value
$1.97M
8/6/2026
Total
Units
15K
Value
$1.97M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
8/6/2026 | 15K | $1.97M | NYSE | Planned |
| Total | 15K | $1.97M | ||