NewAmsterdam Pharma Company NV - Warrants (15/11/2027) Insider Trades

NAMSW

Track insider trading activity from NewAmsterdam Pharma Company NV - Warrants (15/11/2027) executives and directors. See which insiders are buying and selling NAMSW stock.

Trades Last 12 Months

NAMSW Price

All Insider Trades for NewAmsterdam Pharma Company NV - Warrants (15/11/2027)

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Kooij Louise Frederika Chief Accounting Officer
Holding Value $1.66M 80,015 shares
Last Trade
May 26, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.58M 65,000 shares
$24.26
$20.70
Lange Louis G Director
Holding Value $214k 10,360 shares
Last Trade
Mar 11, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$9.25k 446 shares
$20.75
$20.70
Kastelein Johannes Jacob Pieter Chief Scientific Officer
Holding Value $1.43M 69,302 shares
Last Trade
Mar 09, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.87M 101,409 shares
$18.45
$20.70
Davidson Michael H. Chief Executive Officer
Holding Value $3.6M 174,144 shares
Last Trade
Mar 02, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$10.8M 443,707 shares
$24.30
$20.70
Somaiya Mayur Ian Chief Financial Officer
Holding Value $2.03M 98,166 shares
Last Trade
Jan 21, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$875k 39,784 shares
$22.00
$20.70
Holding Value $317k 15,300 shares
Last Trade
Jan 07, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$353k 15,300 shares
$23.10
$20.70
Gulfo Adele M. Director
Holding Value $317k 15,300 shares
Last Trade
Jan 07, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$432k 18,700 shares
$23.10
$20.70
Lewis William Director
Holding Value $317k 15,300 shares
Last Trade
Jan 07, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$432k 18,700 shares
$23.10
$20.70
Mc Kenna Mark C. Director
Holding Value $214k 10,360 shares
Last Trade
Jan 07, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$78.5k 3,400 shares
$23.10
$20.70
Smither John W Director
Holding Value $317k 15,300 shares
Last Trade
Jan 07, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$432k 18,700 shares
$23.10
$20.70
Topper James N Director
Holding Value $62.7M 3,028,524 shares
Last Trade
Sep 15, 2025 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$8.38k 660 shares
$12.69
$20.70
Kling Douglas F Chief Operating Officer
Holding Value $911k 44,000 shares
Last Trade
Jul 16, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$493k 51,043 shares
$9.65
$20.70
Marino Michael F Iii See Remarks
Holding Value $6.52M 315,000 shares
Last Trade
Jun 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.44M 315,000 shares
$7.76
$20.70
Holding Value $621k 30,000 shares
Last Trade
May 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$277k 30,000 shares
$9.23
$20.70
Jones William A Jr Chief Commercial Officer
Holding Value $890k 43,000 shares
Last Trade
Jan 07, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$636k 43,000 shares
$14.78
$20.70
Mckenna Mark C. Director
Holding Value $144k 6,960 shares
Last Trade
Jan 07, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$103k 6,960 shares
$14.78
$20.70
Forgrowth Nap B.V. 10% owner
Holding Value $221M 10,656,172 shares
Last Trade
Dec 30, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$415k 29,846 shares
$13.89
$20.70
Holding Value $33.8M 1,632,653 shares
Last Trade
Dec 13, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$21.3M 1,632,653 shares
$13.02
$20.70

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