Insiders / Seidman Christine E
Seidman Christine E
CIK 1805745personinsider
Companies
1
First seen
Jan 5, 2026
Last activity
Jan 5, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Merck & Co., Inc. · MRK | — | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Merck & Co., Inc. | Phantom StockDerivative | 19,026 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Dec 31, 2025 | Grant | MRK Merck & Co., Inc. Phantom Stock | — | +77 +0.41% | 19,026 <0.01% of shares | low |