Lange Louis G Insider Trades

Insider Trading History

Track insider trading activity for Lange Louis G. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $315k 10,360 shares
Last Trade
Mar 11, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$13.9k 446 shares
$31.23
$30.40
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $329k 10,806 shares
Last Trade
Mar 11, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.34M 44,173 shares
$30.41
$30.40
NewAmsterdam Pharma Company NV - Warrants (15/11/2027)
NewAmsterdam Pharma Company NV - Warrants (15/11/2027) NAMSW
Director
Holding Value $203k 10,806 shares
Last Trade
Mar 11, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$917k 44,173 shares
$20.75
$18.80
NewAmsterdam Pharma Company NV - Warrants (15/11/2027)
NewAmsterdam Pharma Company NV - Warrants (15/11/2027) NAMSW
Director
Holding Value $195k 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
$18.80
NewAmsterdam Pharma Company NV - Warrants (15/11/2027)
NewAmsterdam Pharma Company NV - Warrants (15/11/2027) NAMSW
Director
Holding Value $0 0 shares
Last Trade
Mar 09, 2026 Sale (In The Money)Reported as In The Money on SEC Form 4.
$823k 44,619 shares
$18.45
$18.80
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $1.67M 54,979 shares
Last Trade
Mar 09, 2026 Purchase (In The Money)Reported as In The Money on SEC Form 4.
$1.37M 44,619 shares
$30.77
$30.40
NewAmsterdam Pharma Company NV - Warrants (15/11/2027)
NewAmsterdam Pharma Company NV - Warrants (15/11/2027) NAMSW
Director
Holding Value $1.03M 54,979 shares
Last Trade
Mar 09, 2026 Purchase (In The Money)Reported as In The Money on SEC Form 4.
$823k 44,619 shares
$18.45
$18.80
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $0 0 shares
Last Trade
Mar 09, 2026 Sale (In The Money)Reported as In The Money on SEC Form 4.
$1.37M 44,619 shares
$30.77
$30.40
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $0 0 shares
Last Trade
Mar 06, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$829k 28,186 shares
$29.41
$30.40
NewAmsterdam Pharma Company NV - Warrants (15/11/2027)
NewAmsterdam Pharma Company NV - Warrants (15/11/2027) NAMSW
Director
Holding Value $0 0 shares
Last Trade
Mar 06, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$524k 28,186 shares
$18.60
$18.80
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $315k 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.
$121k 3,400 shares
$35.45
$30.40
NewAmsterdam Pharma Company NV - Warrants (15/11/2027)
NewAmsterdam Pharma Company NV - Warrants (15/11/2027) NAMSW
Director
Holding Value $288k 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
$18.80
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $465k 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.
$542k 15,300 shares
$35.45
$30.40
NewAmsterdam Pharma Company NV - Warrants (15/11/2027)
NewAmsterdam Pharma Company NV - Warrants (15/11/2027) NAMSW
Director
Holding Value $195k 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
$18.80
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $0 0 shares
Last Trade
Jun 01, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.23k 68 shares
$18.11
$30.40
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $857k 28,186 shares
Last Trade
Jun 01, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.23k 68 shares
$18.11
$30.40
NewAmsterdam Pharma Company NV - Warrants (15/11/2027)
NewAmsterdam Pharma Company NV - Warrants (15/11/2027) NAMSW
Director
Holding Value $530k 28,186 shares
Last Trade
Jun 01, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$528 68 shares
$7.76
$18.80
NewAmsterdam Pharma Company NV - Warrants (15/11/2027)
NewAmsterdam Pharma Company NV - Warrants (15/11/2027) NAMSW
Director
Holding Value $0 0 shares
Last Trade
Jun 01, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$528 68 shares
$7.76
$18.80
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $855k 28,118 shares
Last Trade
May 01, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.38k 69 shares
$20.03
$30.40
NewAmsterdam Pharma Company NV
NewAmsterdam Pharma Company NV NAMS
Director
Holding Value $2.07k 68 shares
Last Trade
May 01, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.38k 69 shares
$20.03
$30.40

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