In connection with the offer to sell, sale, offer to purchase, or purchase of a security, a person may not, directly or indirectly:

(1)  Employ a device, scheme, or artifice to defraud;

(2)  Make an untrue statement of a material fact or omit to state a material fact necessary in order to make the statement made, in the light of the circumstances under which they are made, not misleading; or

(3)  Engage in an act, practice, or course of business that operates or would operate as a fraud or deceit on a person.