Kooij Louise Frederika Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
2
Insider Sells Sum
$3.76M

Insider Activity of Kooij Louise Frederika

According to the SEC Form 4 filings, Kooij Louise Frederika, being in a position of

  1. Chief Accounting Officer at NewAmsterdam Pharma Company N.V.,
    оver the last 12 months, has bought 0 shares, and sold 502647 shares for $16.75M,
    over all time since 2024-10-01, has bought 0 shares, and sold 873989 shares for $25.05M.

Biography of Kooij Louise Frederika

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $16,750,12111100

Comparison of Insiders on Amount of Buys and Sells

2026-07-20SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
105,000
0.0918%
$30.34$3.19M-19.75%
2026-06-22SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
40,000
0.0335%
$30.20$1.21M-14.71%
2026-05-26SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
65,000
0.0543%
$35.69$2.32M-23.97%
2026-01-28SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
32,612
0.028%
$31.80$1.04M-4.71%
2026-01-27SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
39,816
0.0351%
$32.62$1.3M-6.86%
2026-01-26SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
34,400
0.0307%
$32.78$1.13M-6.09%
2026-01-23SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
38,172
0.0341%
$33.75$1.29M-8.75%
2026-01-05SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
2,647
0.0023%
$33.25$88,013-8.09%
2025-12-26SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
43,872
0.0387%
$35.30$1.55M-12.19%
2025-12-24SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
26,011
0.023%
$35.68$928,072-13.07%
2025-12-23SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
75,117
0.0658%
$36.21$2.72M-13.77%
2025-09-09SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
150,000
0.1293%
$25.83$3.87M+23.42%
2025-09-03SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
18,073
0.0162%
$25.09$453,452+31.91%
2025-08-25SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
8,269
0.0073%
$24.86$205,567+32.91%
2025-03-04SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
150,000
0.1293%
$20.37$3.06M+16.7%
2024-10-01SaleNewAmsterdam Pharma Company N.V.
NAMS
Chief Accounting Officer
45,000
0.0386%
$15.72$707,400+21.89%
Total: 16
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