As an employee, you hope you never have to blow the whistle on your company. If you find yourself in this position, it means your employer has done something wrong and you feel it is your obligation to turn him or her in.
If you blow the whistle on your company for any type of wrongdoing, you don't expect this to negatively impact your employment status. After all, it is against the law for an employer to retaliate against you. Even so, this doesn't stop some employers from taking such action.
Since the passing of the Sarbanes-Oxley Act in 2002, publicly traded companies have been required to provide a full report regarding their financial standing. This law is in place to protect investors, as it ensures that companies are not able to withhold information that would benefit it.