Insider · CIK 0001213869
Richard Nigon
Files at: NTIC, CELC, TCMD, VASC. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 AForm 4 → | Sep 3, 4:26 pm EDT | NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTIC | 7,426 | — | — | 54,574 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.