InsiderFlow

NAMSW

NewAmsterdam Pharma Company N.V. Warrant$18.80+0.81 (+4.50%)
Prev Close$17.99·MCap$2.99B·P/E·Vol279·Yield

Buys (12M)

0

$0.00

Sells (12M)

4

$11.62M

Net Activity

Net Seller

$11.62M

Active Insiders

2

last 12 mo

Over the past 12 months, insider activity at NewAmsterdam Pharma Company N.V. Warrant (NAMSW) has been exclusively selling, with 0 insider purchases totaling $0.00 and 4 insider sales totaling $11.62M. The most recent insider transaction was by Kooij Louise Frederika (Chief Accounting Officer), who sold $5.20M worth of shares on Dec 23, 2025. NewAmsterdam Pharma Company N.V. Warrant operates in the Technology sector, within the General industry, with a market cap of $2.99B.

NAMSW Insider Trading Activity

DateInsiderTypeValue
Dec 23, 2025 Kooij Louise FrederikaSell$5.20M
Sep 9, 2025 Kooij Louise FrederikaSell$3.87M
Sep 3, 2025 Kooij Louise FrederikaSell$453.5K
Jul 15, 2025 Kling Douglas FSell$2.10M

NAMSW Insider Buying Activity

The following table shows recent insider purchases of NewAmsterdam Pharma Company N.V. Warrant (NAMSW) stock reported via SEC Form 4 filings.

No insider buying activity found for NAMSW in the last 12 months.

NAMSW Insider Selling Activity

The following table shows recent insider sales of NewAmsterdam Pharma Company N.V. Warrant (NAMSW) stock reported via SEC Form 4 filings.

DateInsiderTypeValue
Dec 23, 2025 Kooij Louise FrederikaSell$5.20M
Sep 9, 2025 Kooij Louise FrederikaSell$3.87M
Sep 3, 2025 Kooij Louise FrederikaSell$453.5K
Jul 15, 2025 Kling Douglas FSell$2.10M

NAMSW Insiders

Kooij Louise Frederika

Chief Accounting Officer

Sold $9.52M
3 tradesLast: Dec 23, 2025
Kling Douglas F

Chief Operating Officer

Sold $2.10M
1 tradesLast: Jul 15, 2025