/ˈtɛmpəˌrɛri ˈɪnˌsaɪdər/ – Phrase
Definition: Người có thông tin nội bộ tạm thời.
A more thorough explanation: a person or firm outside of the organization that learns of facts available only to people working within the organization while performing professional work for the organization
Example: Courts and the SEC continue to develop approaches to reach non-employees, such as temporary insiders.