KOOIJ LOUISE FREDERIKA (Chief Accounting Officer) sold 81.2% of their position (105K shares) of NEWAMSTERDAM PHARMA CO N.V. on the open market
Open‑market sale worth $3.19M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
Ordinary Shares
Shares
+25K
Price / share
$11.90
Trade value
$297.50K
% of position
Ordinary Shares
Shares
+80K
Price / share
$11.17
Trade value
$893.60K
% of position
Ordinary Shares
Shares
−70.20K
Price / share
$29.96
Trade value
$2.10M
% of position
Ordinary Shares
Shares
−31.89K
Price / share
$31.05
Trade value
$990.03K
% of position
Ordinary Shares
Shares
−2.92K
Price / share
$31.71
Trade value
$92.43K
% of position
Net shares
+0.00
Net value
-$1.99M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Ordinary Shares Direct | 7/20/2026 | M · Option Exercise | +25K | $11.90 | $297.50K | 102.7% | 24.35K | 49.35K |
| Ordinary Shares Direct | 7/20/2026 | M · Option Exercise | +80K | $11.17 | $893.60K | 162.1% | 49.35K | 129.35K |
| Ordinary Shares Direct | 7/20/2026 | S · Sale | −70.20K | $29.96 | $2.10M | 54.3% | 129.35K | 59.15K |
| Ordinary Shares Direct | 7/20/2026 | S · Sale | −31.89K | $31.05 | $990.03K | 53.9% | 59.15K | 27.27K |
| Ordinary Shares Direct | 7/20/2026 | S · Sale | −2.92K | $31.71 | $92.43K | 10.7% | 27.27K | 24.35K |
| Total | +0.00 | -$1.99M | ||||||
Option (right to buy)
Ordinary Shares
25K shares
Shares
−25K
Strike price
11.9
Held after
10K
Exercisable
—
Option (right to buy)
Ordinary Shares
80K shares
Shares
−80K
Strike price
11.17
Held after
70.49K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Option (right to buy) Direct | Ordinary Shares25K shares | 7/20/2026 | M · Option Exercise | −25K | 11.9 | — | 10K |
| Option (right to buy) Direct | Ordinary Shares80K shares | 7/20/2026 | M · Option Exercise | −80K | 11.17 | — | 70.49K |