UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-K ☒ Annual Report Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 For the fiscal year ended May 31, 2021 or | | | Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15 (d) of the Exchange Act. ☐ Yes ☒ No | (Exact name of registrant as specified in its charter) | | | --- | --- | | Delaware | 13-2635899 | | (State or other jurisdiction of | (I.R.S. Employ ...