How would you approach a situation where you witnessed a coworker or colleague engaged in unethical conduct?

As detailed in their code of conduct, they expect every employee to speak up when necessary, and they offer several channels to do so. "Conduct that breaks the law or violates this Code can have significant consequences for both the company and the individuals involved. Each of us has a responsibility to report anything that might compromise our commitment to integrity, including any violation of this Code or any other suspected legal or ethical violation. By speaking up early, the company can address concerns before they become serious matters."

"I am far from a black-and-white thinking individual. I believe the world is in varying shades of gray. Yet, in situations where I have made a vow to uphold and be guided by the principles of my employer's code of conduct, my decision tree would be quite clear. In this way, I am very by the book. So, I would adhere to my principles, guided by my integrity, and would do the right thing by reporting the unethical conduct through the appropriate channels. Also, depending on the circumstances, I might inform the unethical individual of my actions, and suggest they take advantage of the opportunity to change course or to take ownership of their actions."