Johannes Jacob Pieter Kastelein New Amsterdam Pharma CO N.V. (NAMS) insider trading activity

NAMS Quotes by TradingView

Johannes Jacob Pieter Kastelein Transaction History

Date Transaction Value Shares Traded Form
Aug 22 2025
SELL
Open market or private sale
$1,264,500 $25.29 p/Share
50,000
Aug 21 2025
SELL
Open market or private sale
$1,214,500 $24.29 p/Share
50,000
Mar 26 2025
BUY
Grant, award, or other acquisition
-
19,302
Mar 24 2025
BUY
Exercise of conversion of derivative security
-
150,000
Mar 26 2024
SELL
Open market or private sale
$4,095,234 $21.5 p/Share
190,476
Mar 26 2024
SELL
Payment of exercise price or tax liability
$254,395 $22.72 p/Share
11,197
Mar 26 2024
BUY
Exercise of conversion of derivative security
-
201,673
JJP

Johannes Jacob Pieter Kastelein

Chief Scientific Officer
Naarden, P7

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