Kastelein Johannes Jacob Pieter - Insider Transactions

Filter

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
NAMS	Kastelein Johannes Jacob Piete	Chief Scientific Officer	Mar 05 '26	Sale	30.30	104,467	3,165,350	69,302	Mar 09 08:18 PM
NAMS	Kastelein Johannes Jacob Piete	Chief Scientific Officer	Mar 06 '26	Sale	30.32	94,124	2,853,840	69,302	Mar 09 08:18 PM
NAMS	Kastelein Johannes Jacob Piete	Chief Scientific Officer	Mar 09 '26	Sale	30.29	101,409	3,071,679	69,302	Mar 09 08:18 PM
NAMS	Kastelein Johannes Jacob Piete	Affiliate	Mar 02 '26	Proposed Sale	31.18	300,000	9,354,000		Mar 05 04:14 PM
NAMS	Kastelein Johannes Jacob Piete	Chief Scientific Officer	Feb 20 '26	Sale	35.31	45,481	1,605,998	53,500	Feb 24 04:40 PM

NAMS	Kastelein Johannes Jacob Piete	Officer	Feb 20 '26	Proposed Sale	34.63	45,481	1,575,007		Feb 20 07:51 AM
NAMS	Kastelein Johannes Jacob Piete	Chief Scientific Officer	Jan 05 '26	Sale	33.25	6,000	199,500	73,481	Jan 07 06:31 PM
NAMS	Johannes Kastelein	Affiliate	Jan 05 '26	Proposed Sale	33.25	6,000	199,499		Jan 05 03:04 PM
NAMS	Kastelein Johannes Jacob Piete	Chief Scientific Officer	Aug 21 '25	Sale	24.29	50,000	1,214,500	119,302	Aug 25 05:04 PM
NAMS	Kastelein Johannes Jacob Piete	Chief Scientific Officer	Aug 22 '25	Sale	25.14	50,000	1,257,140	69,302	Aug 25 05:04 PM
NAMS	Kastelein Johannes Jacob Piete	Officer	Aug 21 '25	Proposed Sale	25.00	100,000	2,500,000		Aug 25 05:03 PM
NAMS	Kastelein Johannes Jacob Piete	Chief Scientific Officer	Mar 26 '25	Option Exercise	0.00	45,481	0	79,481	Mar 28 05:20 PM
NAMS	Kastelein Johannes Jacob Piete	Chief Scientific Officer	Mar 26 '24	Sale	21.50	190,476	4,095,234	0	Mar 27 04:30 PM

Upgrade your Finviz experience