(1) A person commits a class 6 felony if he solicits, accepts, or agrees to accept any benefit as consideration for knowingly violating or agreeing to violate a duty of fidelity to which he is subject as:
(a) Agent or employee; or
(b) Trustee, guardian, or other fiduciary; or
(c) Lawyer, physician, accountant, appraiser, or other professional adviser; or
(d) Officer, director, partner, manager, or other participant in the direction of the affairs of an incorporated or unincorporated association; or
(e) Duly elected or appointed representative or trustee of a labor organization or employee welfare trust fund; or
(f) Arbitrator or other purportedly disinterested adjudicator or referee.
(2) A person who holds himself out to the public as being engaged in the business of making disinterested selection, appraisal, or criticism of commodities, property, or services commits a class 6 felony if he knowingly solicits, accepts, or agrees to accept any benefit to alter, modify, or change his selection, appraisal, or criticism.
(3) A person commits a class 6 felony if he confers or offers or agrees to confer any benefit the acceptance of which would be a felony under subsections (1) and (2) of this section.