Louise Frederika Kooij

NAMSW

Louise Frederika Kooij serves as Chief Accounting Officer at NewAmsterdam Pharma Company N.V. Warrant (NAMSW). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

5 trades

$12.03M

Net Position

Net Seller

$12.03M

Companies Traded

NAMS, NAMSW

Active Period

Sep 2025 – Jan 2026

5 total trades

Most Recent

Sell NAMS

Jan 23, 2026 · $2.42M

Louise Frederika Kooij's Insider Trading at NewAmsterdam Pharma Company N.V. Warrant (NAMSW)

Buys

0 · $0.00

Sells

3 · $9.52M

Total Shares Bought

Total Shares Sold

313,073

NAMSW Price Chart

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Date	Type	Shares	Avg Price	Value
Dec 23, 2025↗	Sell	145,000	$35.84	$5.20M
Sep 9, 2025↗	Sell	150,000	$25.83	$3.87M
Sep 3, 2025↗	Sell	18,073	$25.09	$453.5K

Louise Frederika Kooij's Insider Trading at NewAmsterdam Pharma Company N.V. (NAMS)

Buys

0 · $0.00

Sells

2 · $2.50M

Total Shares Bought

Total Shares Sold

75,219

NAMS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jan 23, 2026↗	Sell	72,572	$33.29	$2.42M	0
Jan 5, 2026↗	Sell	2,647	$33.25	$88.0K	0

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NAMSSell · Jan 5, 2026

James N Topper

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NAMSBuy · Sep 15, 2025

Douglas F Kling

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NAMSWSell · Jul 16, 2025

Douglas F Kling

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NAMSSell · May 15, 2025

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