"Trading misconduct, such as insider trading, negatively impacts the integrity and reputation of our markets, and the confidence of people investing in them," Kynoch said.
Eroad's conduct did not form part of the investigation and the company had fully co-operated with the FMA.
Information on the suspicious trading was provided to the FMA by the NZX in November 2015.
The two individuals have not been named as they are yet to appear in court, where they will have the opportunity to apply for name suppression.
They are to appear in Auckland District Court on April 11.
Eroad uses state-of-the-art hardware and the internet to capture information for clients such as road user charges as well as tracking vehicles.