---

$7.98

+0.0300 ( +0.38% ) 43.8K

Northern Technologies International Corp, or NTIC is a United States-based firm that develops and markets environmentally beneficial products and services world-wide either directly or through a network of joint ventures, distributors, and agents. It operates through two segments which include ZERUST products and services and Nature-Tec products. Its main business is providing corrosion prevention solutions that are marketed under the ZERUST brand. The company also sells a portfolio of bio-based and biodegradable (compostable) polymer resin compounds and finished products marketed under the Nature-Tec brand. The ZERUST brand generates a vast majority of the revenue for the company.

Type: All Buy Sale Start date: End date: Filter Reset

Date	Type	Amount Purchased	Purchaser
2025-05-06	Buy	1100.00	von Falkenhausen Konstantin
2025-04-28	Buy	1000.00	Calderon Nancy E.
2024-08-02	Sale	-12000.00	NIGON RICHARD
2024-08-01	Sale	-8000.00	von Falkenhausen Konstantin
2024-07-17	Sale	-7752.00	WOLSFELD MATTHEW C
2024-04-24	Buy	1275.00	Kemp Sarah E.
2023-09-06	Sale	-33543.00	WOLSFELD MATTHEW C
2023-09-06	Sale	-9921.00	Lee Sunggyu
2023-09-06	Sale	-9921.00	Pinho Cristina Lucia Duarte
2023-09-06	Sale	-9921.00	Kemp Sarah E.