SolarWindow Technologies, Inc. announced that Mr. Harmel S. Rayat, submitted to the Company?s Board of Directors notice of his resignation from his position as Chairman of the Board, and as a director of the Company, with such resignations to be effective as of February 28, 2024. The Board accepted Mr. Rayat?s resignation on February 28, 2024. Mr. Rayat resigned because of an officer and director bar ordered by the U.S. District Court for the Southern District of New York (the ?US District Court?) on February 27, 2024, in Case No.

1:21-cv-04777 (S.D.N.Y.).