X0206 3 2020-03-24 0 0001744494 AMCI Acquisition Corp. AMCI 0001393825 Hudson Bay Capital Management LP 777 THIRD AVE., 30TH FLOOR NEW YORK NY 10017 0 0 1 0 0001416593 Gerber Sander C/O HUDSON BAY CAPITAL MANAGEMENT, L.P. 777 THIRD AVENUE, 30TH FLOOR NEW YORK NY 10017 0 0 1 0 Common Stock, par value $0.0001 per share 2216800 I See footnote The securities are held by Hudson Bay Master Fund, Ltd. (the "Fund"). Hudson Bay Capital Management LP (the "Investment Manager") serves as the investment manager of the Fund. As such, the Investment Manager may be deemed to have beneficial ownership of the securities held by the Fund. As the managing member of the general partner of Hudson Bay Capital Management LP, Mr. Sander Gerber may be deemed to have beneficial ownership of the securities held by the Fund. Each Reporting Person disclaims beneficial ownership of the securities held by the Fund, except to the extent of its or his pecuniary interest therein. Hudson Bay Capital Management LP, By: /s/ Sander Gerber, Authorized Signatory 2020-03-26 /s/ Sander Gerber 2020-03-26