insider
in|sid|er /'ɪns'aɪdər/ (insiders)
[N-COUNT]
An insider is someone who is involved in a situation and who knows more about it than other people.
An insider said, `Katharine has told friends it is time to end her career.'in|sid|er trad|ing
also insider dealing
[N-UNCOUNT]
Insider trading or insider dealing is the illegal buying or selling of a company's shares by someone who has secret or private information about the company. (BUSINESS)
[N-COUNT]
An insider is someone who is involved in a situation and who knows more about it than other people.
An insider said, `Katharine has told friends it is time to end her career.'in|sid|er trad|ing
also insider dealing
[N-UNCOUNT]
Insider trading or insider dealing is the illegal buying or selling of a company's shares by someone who has secret or private information about the company. (BUSINESS)