Ascent Solar(ASTI) - Prospectus(update)

As filed with the Securities and Exchange Commission on September 27, 2023 Registration No. 333-274231 Delaware 36741 20-3672603 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) 12300 Grant Street Thornton, CO 80241 (720) 872-5000 (Address, including zip code, and telephone number, including area code, of registrant's principal executive offices) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 4 FORM S-1 REGISTRATION STATE ...