KOOIJ LOUISE FREDERIKA (Chief Accounting Officer) sold 74.8% of their position (72.43K shares) of NEWAMSTERDAM PHARMA CO N.V. on the open market
Open‑market sale worth $2.34M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
Ordinary Shares
Shares
+39.82K
Price / share
$10.90
Trade value
$433.99K
% of position
Ordinary Shares
Shares
−39.82K
Price / share
$32.62
Trade value
$1.30M
% of position
Ordinary Shares
Shares
+32.61K
Price / share
$10.90
Trade value
$355.47K
% of position
Ordinary Shares
Shares
−32.61K
Price / share
$31.80
Trade value
$1.04M
% of position
Net shares
+0.00
Net value
-$1.55M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Ordinary Shares Direct | 1/27/2026 | M · Option Exercise | +39.82K | $10.90 | $433.99K | 163.5% | 24.35K | 64.17K |
| Ordinary Shares Direct | 1/27/2026 | S · Sale | −39.82K | $32.62 | $1.30M | 62.0% | 64.17K | 24.35K |
| Ordinary Shares Direct | 1/28/2026 | M · Option Exercise | +32.61K | $10.90 | $355.47K | 133.9% | 24.35K | 56.97K |
| Ordinary Shares Direct | 1/28/2026 | S · Sale | −32.61K | $31.80 | $1.04M | 57.2% | 56.97K | 24.35K |
| Total | +0.00 | -$1.55M | ||||||
Option (right to buy)
Ordinary Shares
39.82K shares
Shares
−39.82K
Strike price
10.90
Held after
105.75K
Exercisable
—
Option (right to buy)
Ordinary Shares
32.61K shares
Shares
−32.61K
Strike price
10.90
Held after
73.13K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Option (right to buy) Direct | Ordinary Shares39.82K shares | 1/27/2026 | M · Option Exercise | −39.82K | 10.90 | — | 105.75K |
| Option (right to buy) Direct | Ordinary Shares32.61K shares | 1/28/2026 | M · Option Exercise | −32.61K | 10.90 | — | 73.13K |