Loading NAMSW…
Import this data to Google Sheets with:
=jivedata("NAMSW","insider")Install the Jive Data add-on, then paste into a cell (the result spills as a table).
NAMSW • CIK 0001936258
Loading insider transactions…
People and entities that have reported ownership via Form 3, 3/A, 4, 4/A, 5, 5/A
Parsed transactions from Form 4 (and 3/5) filings (past year)
1 transactions · 10.00K shares
$226.50K total value
19 transactions · 1.01M shares
$32.61M total value
13 transactions · 1.08M shares
| Filing Date | Insiders | Transactions | Filing |
|---|---|---|---|
| Oct 2, 2026 | Kastelein Johannes Jacob Pieter | Exercised 100.49K options; sold 50.25K @ $25.03/share ($1.26M) | View |
| Sep 15, 2026 | Davidson Michael H. | Bought 10.00K @ $22.65/share ($226.50K) | View |
| Sep 9, 2026 | Smither John W | Sold 1.60K @ $25.32/share ($40.51K) | View |
| Sep 3, 2026 | Gunning Robert William | Grant/Award: 17.20K shares | View |
| Aug 25, 2026 | Kastelein Johannes Jacob Pieter | Exercised 250.00K options; sold 125.00K @ $26.91/share ($3.36M) | View |
| Mar 12, 2026 | LANGE LOUIS G | Sold 44.62K @ $30.4182/share ($1.36M) | View |
| Mar 2, 2026 | Davidson Michael H. | Exercised 443.71K options; sold 443.71K @ $33.25/share ($14.75M) | View |
| Feb 24, 2026 | Kastelein Johannes Jacob Pieter | Sold 45.48K @ $35.3114/share ($1.61M) | View |
| Jan 29, 2026 | Kooij Louise Frederika | Exercised 72.43K options @ $10.90/share; sold 72.43K @ $32.2508/share ($2.34M) | View |
| Jan 27, 2026 | Kooij Louise Frederika | Exercised 72.57K options @ $10.90/share; sold 72.57K @ $33.2889/share ($2.42M) | View |
| Jan 9, 2026 | van der Kamp Hilde Johanna | Grant/Award: 3.40K shares | View |
| Jan 7, 2026 | Kastelein Johannes Jacob Pieter | Sold 6.00K @ $33.25/share ($199.50K) Grant/Award: 25.50K shares | View |
| Jan 7, 2026 | Kooij Louise Frederika | Sold 2.65K @ $33.25/share ($88.01K) Grant/Award: 12.00K shares | View |
| Dec 29, 2025 | Kooij Louise Frederika | Exercised 145.00K options @ $10.031/share; sold 145.00K @ $35.8396/share ($5.20M) | View |