LANGE LOUIS G

PrivateCIK: 1238401
Location

PALO ALTO, CA

LANGE LOUIS G sold 81.2% of their position (44.62K shares) of NEWAMSTERDAM PHARMA CO N.V. on the open market

Open‑market sale worth $1.36M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderLANGE LOUIS GCIK 1238401
Director
Since Mar 2026
-44.62K
Net shares
Net seller
$1.36M
Total sold
2
Open market trades
0B · 2S
2
Total transactions
44.62K disposed
Non-Derivative Transactions2

Ordinary Shares

Direct
S · Sale

Shares

44.17K

Price / share

$30.41

Trade value

$1.34M

% of position

80.3%
3/11/2026
54.98K10.81K

Ordinary Shares

Direct
S · Sale

Shares

446.00

Price / share

$31.23

Trade value

$13.93K

% of position

4.1%
3/11/2026
10.81K10.36K
Total

Net shares

44.62K

Net value

-$1.36M

Derivative Transactions0
No derivative transactions reported
LANGE LOUIS G — Insider Transaction (Form 4) Filed Mar 12, 2026 | Finecho