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NAMS
Not investment advice · 13F data lagged ~45 days · Full disclaimer
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Who's buying NAMS
Share price · market data, not from 13F reports
—
Insider trades (Form 4)
Last 2 years · 43 filings
Net buying$65.90M
DateInsiderTypeSharesPriceValue
Sep 30, 2026
Johannes Jacob Pieter Kastelein
Sold50,246$25.03EUR 1.26M
Sep 14, 2026
Michael H. Davidson
CEO
Bought10,000$22.65$227K
Sep 4, 2026
John W Smither
Director
Sold1,600$25.32$41K
Aug 24, 2026
Johannes Jacob Pieter Kastelein
Sold125,000$26.91EUR 3.36M
Jul 20, 2026
Louise Frederika Kooij
CAO
Sold105,000$30.34$3.19M
Jun 22, 2026
Louise Frederika Kooij
CAO
Sold40,000$30.20$1.21M
May 26, 2026
Louise Frederika Kooij
CAO
Sold65,000$35.69$2.32M
Mar 11, 2026
Louis G Lange
Director
Sold44,619$30.42$1.36M
Mar 6, 2026
Louis G Lange
Director
Sold28,186$29.41$829K
Mar 5, 2026
Johannes Jacob Pieter Kastelein
Sold300,000$30.30EUR 9.09M
Mar 2, 2026
Michael H. Davidson
CEO
Sold443,707$33.25EUR 14.75M
Feb 24, 2026
Michael H. Davidson
CEO
Sold306,293$34.53EUR 10.58M
Feb 20, 2026
Johannes Jacob Pieter Kastelein
Sold45,481$35.31$1.61M
Jan 27, 2026
Louise Frederika Kooij
CAO
Sold72,428$32.25$2.34M
Jan 23, 2026
Louise Frederika Kooij
CAO
Sold72,572$33.29$2.42M
Jan 20, 2026
Mayur Ian Somaiya
CFO
Sold100,000$32.61$3.26M
Jan 5, 2026
Johannes Jacob Pieter Kastelein
Sold6,000$33.25$200K
Jan 5, 2026
Louise Frederika Kooij
CAO
Sold2,647$33.25$88K
Jan 5, 2026
Mayur Ian Somaiya
CFO
Sold5,118$33.25$170K
Dec 23, 2025
Louise Frederika Kooij
CAO
Sold145,000$35.84$5.20M
Sep 15, 2025
James N Topper
Director
Bought660$23.70$16K
Sep 9, 2025
Louise Frederika Kooij
CAO
Sold150,000$25.83$3.87M
Sep 8, 2025
James N Topper
Director
Bought1,260$24.99$31K
Sep 3, 2025
Louise Frederika Kooij
CAO
Sold18,073$25.09$453K
Aug 25, 2025
Louise Frederika Kooij
CAO
Sold8,269$24.86$206K
Aug 21, 2025
Johannes Jacob Pieter Kastelein
Sold100,000$24.72$2.47M
Aug 11, 2025
James N Topper
Director
Bought471$23.98$11K
Jul 15, 2025
Douglas F Kling
COO
Sold98,612$21.26$2.10M
Jun 24, 2025
James N Topper
Director
Bought3,780$18.38$69K
Jun 16, 2025
Douglas F Kling
COO
Sold100,000$19.29$1.93M
Jun 16, 2025
James N Topper
Director
Bought8,584$19.50$167K
Mar 26, 2025
James N Topper
Director
Bought1,135$22.49$26K
Mar 4, 2025
James N Topper
Director
Bought4,005$21.02$84K
Mar 4, 2025
Louise Frederika Kooij
CAO
Sold150,000$20.37EUR 3.06M
Dec 30, 2024
Nap B.v. Forgrowth
10% Owner
Sold29,846$25.54$762K
Dec 26, 2024
Nap B.v. Forgrowth
10% Owner
Sold74,910$25.98$1.95M
Dec 20, 2024
Nap B.v. Forgrowth
10% Owner
Sold91,068$25.58$2.33M
Dec 18, 2024
Nap B.v. Forgrowth
10% Owner
Sold157,234$25.86$4.07M
Dec 16, 2024
Nap B.v. Forgrowth
10% Owner
Sold115,480$25.95$3.00M
Dec 12, 2024
Nap B.v. Forgrowth
10% Owner
Sold191,762$25.34$4.86M
Dec 10, 2024
Nap B.v. Forgrowth
10% Owner
Sold462,288$25.40$11.74M
Nov 15, 2024
Nap B.v. Forgrowth
10% Owner
Sold41,803$25.07$1.05M
Nov 13, 2024
Nap B.v. Forgrowth
10% Owner
Sold10,898$25.01$273K