Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| NAMS | Davidson Michael H. | Chief Executive Officer | 09/14/2026 | Kauf | 22.65 | 10,000 | 226,500 | Form 4 |
| NAMS | Smither John W | Director | 09/04/2026 | Verkauf | 25.32 | 1,600 | 40,512 | Form 4 |
| NAMS | Gunning Robert William | Vice President, Controller | 09/01/2026 | Zuteilung | — | 3,200 | — | Form 4 |
| NAMS | Kastelein Johannes Jacob Pieter | Chief Scientific Officer | 08/24/2026 | Verkauf | 26.91 | 125,000 | 3,363,750 | Form 4 |
| NAMS | Kastelein Johannes Jacob Pieter | Chief Scientific Officer | 08/24/2026 | Optionsausübung | — | 125,000 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).