Market & Alt Data
Buy Activity
Sell Activity
| Trade Date | Filed | Owner | Role | Type | Shares | Price | Value | Owned After | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-30 | 2026-10-02 | Kastelein Johannes Jacob Pieter | Director & Chief Scientific Officer | Sale | 50.2K | $25.03 | $1.26M | 69.3K | View | |
| 2026-09-14 | 2026-09-15 | Davidson Michael H. | Director & Chief Executive Officer | Purchase | 10.0K | $22.65 | $227K | 792.9K | View | |
| 2026-09-04 | 2026-09-09 | Smither John W | Director | Sale | 1,600 | $25.32 | $41K | 8,760 | View | |
| 2026-08-24 | 2026-08-25 | Kastelein Johannes Jacob Pieter | Director & Chief Scientific Officer | Sale | 125.0K | $26.91 | $3.36M | 69.3K | View | |
| 2026-07-20 | 2026-07-22 | Kooij Louise Frederika | Chief Accounting Officer | Sale | 105.0K | $30.34 | $3.19M | 24.4K | View |
Informational purposes only, not investment advice.
tormere.com/research/NAMS · generated 2026-10-07
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 2026-09-30 | Kastelein Johannes Jacob Pieter | S | 50,246 | $1M |
| 2026-09-14 | Davidson Michael H. | P | 10,000 | $226,500 |
| 2026-09-04 | Smither John W | S | 1,600 | $40,512 |
| 2026-08-24 | Kastelein Johannes Jacob Pieter | S | 125,000 | $3M |
| 2026-07-20 | Kooij Louise Frederika | S | 31,885 | $990,029.25 |
Tormere — informational purposes only, not investment advice.