It is unlawful for any such beneficial owner, director or officer, directly or indirectly, to sell any equity security of such insurer if the person selling the security or the principal of the person:
but no person shall be deemed to have violated this section if he or she proves that notwithstanding the exercise of good faith he or she was unable to make such delivery or deposit within such time, or that to do so would cause undue inconvenience or expense.
NRS 694A.040