A trustee may sell or exercise stock subscription or conversion rights; participate in foreclosures, reorganizations, consolidations, mergers or liquidations; and consent, directly or through a committee or other agent, to corporate sales, leases and encumbrances. In the exercise of such powers a trustee may, where he deems such course to be expedient, deposit stocks, bonds or other securities with any protective or other similar committee, under such terms and conditions respecting the deposit thereof as the trustee may approve.
SDCL 55-1A-21