KOOIJ LOUISE FREDERIKA (Chief Accounting Officer) sold 62.2% of their position (40K shares) of NEWAMSTERDAM PHARMA CO N.V. on the open market
Open‑market sale worth $1.21M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
Ordinary Shares
Shares
+25K
Price / share
$10.90
Trade value
$272.50K
% of position
Ordinary Shares
Shares
+15K
Price / share
$11.90
Trade value
$178.50K
% of position
Ordinary Shares
Shares
−39.70K
Price / share
$30.20
Trade value
$1.20M
% of position
Ordinary Shares
Shares
−300.00
Price / share
$30.73
Trade value
$9.22K
% of position
Net shares
+0.00
Net value
-$757.16K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Ordinary Shares Direct | 6/22/2026 | M · Option Exercise | +25K | $10.90 | $272.50K | 102.7% | 24.35K | 49.35K |
| Ordinary Shares Direct | 6/22/2026 | M · Option Exercise | +15K | $11.90 | $178.50K | 30.4% | 49.35K | 64.35K |
| Ordinary Shares Direct | 6/22/2026 | S · Sale | −39.70K | $30.20 | $1.20M | 61.7% | 64.35K | 24.65K |
| Ordinary Shares Direct | 6/22/2026 | S · Sale | −300.00 | $30.73 | $9.22K | 1.2% | 24.65K | 24.35K |
| Total | +0.00 | -$757.16K | ||||||
Option (right to buy)
Ordinary Shares
25K shares
Shares
−25K
Strike price
10.90
Held after
43.13K
Exercisable
—
Option (right to buy)
Ordinary Shares
15K shares
Shares
−15K
Strike price
11.9
Held after
35K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Option (right to buy) Direct | Ordinary Shares25K shares | 6/22/2026 | M · Option Exercise | −25K | 10.90 | — | 43.13K |
| Option (right to buy) Direct | Ordinary Shares15K shares | 6/22/2026 | M · Option Exercise | −15K | 11.9 | — | 35K |