Home About FAQ Contact Key Subscribe
 
Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
Reduced Version of Subscription Insider Search
Check all filing types
Uncheck all filing types
Remove The Noise What is the 'Remove The Noise' function?
Insider Portfolio Alerts
Free real time insider alerts
Top Trade Alerts
Free insider trades intra-day
Special Screens Report
Free insider special screens report
Our Input Date Search is an excellent tool to examine the latest insider trades for new long and short investment ideas, but it is only available to paid subscribers.

Click Here to Subscribe

close window
Feature available to paying subscribers only. Subscriber output is also not separated on different pages, so that print outs and Excel downloads contain all of a search's information.

Click Here to Subscribe

close window

Detailed Insider History for:
NEWAMSTERDAM PHARMA CO N V: NAMS
Price: 1/30/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$31.12 $42.00 $14.06 $3,529 113 907 0.0% 6.6% 105.21% 0.47%
Exch Sector Industry Sub-Industry
NasdaqGM Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
click column headers to sort
#
View Form
Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
JONES WILLIAM A JR
O
3
---
---
---
4/25/24
---
---
---
---
---
---
5/3/24 - 4:15:21 pm
2
1y
1
0%
-8%
10
TOPPER JAMES N
DIR
JB*
$181,224
8,429
---
3/26/24
---
$21.50
3,008,429
0.3
I
---
3/28/24 - 4:30:34 pm
3
    
 
KASTELEIN JOHANNES JACOB PIETER
DIR
JS*
$4,095,234
190,476
---
3/26/24
---
$21.50
---
All
I
---
3/27/24 - 4:30:16 pm
4
    
 
KASTELEIN JOHANNES JACOB PIETER
DIR
JS
$254,396
11,197
---
3/26/24
---
$22.72
190,476
-5.6
I
---
3/27/24 - 4:30:16 pm
5
    
 
KASTELEIN JOHANNES JACOB PIETER
DIR
JB
---
201,673
---
3/26/24
---
---
201,673
New
I
---
3/27/24 - 4:30:16 pm
6
1y
1
0%
-14%
4
LANGE LOUIS G
DIR
B
$95,000
5,000
---
2/13/24
---
$19.00
24,878
25.2
I
---
2/21/24 - 5:00:25 pm
Subscribe Data Module Screens Alerts Newsletter Daily Ratings Reports Free Stuff
Home About FAQ Contact Disclaimer & Terms Of Use Privacy Transaction Codes
© 2026 InsiderInsights.com