Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2020 Commission File Number 001-32924 1811 Aksarben Drive, Omaha, NE 68106 (402) 884-8700 GREEN PLAINS INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) Securities registered ...

For the Quarterly Period Ended March 31, 2020 Commission File Number 001-32924 GREEN PLAINS INC. (Exact name of registrant as specified in its charter) Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 1811 Aksarben Drive, Omaha, NE 68106 (402) 884-8700 (Address of principa ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ____ to _____ Commission file number 001-32924 GREEN PLAINS INC. (Exact name of registrant as specified in its charter) Iowa 84-1652107 (State or other juri ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________ FORM 10-Q Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2019 Commission File Number 001-32924 GREEN PLAINS INC. (Exact name of registrant as specified in its charter) Iowa 84-1652107 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 1811 Aksarben Drive, Omaha, NE 68106 (402) 884- ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2019 Commission File Number 001-32924 GREEN PLAINS INC. (Exact name of registrant as specified in its charter) Iowa 84-1652107 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 1811 Aksarben Drive, Omaha, NE 68106 (402) 884-8700 (Address of principal e ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended March 31, 2019 Commission File Number 001-32924 GREEN PLAINS INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Iowa 84-1652107 (I.R.S. Employer Identification No.) 1811 Aksarben Drive, Omaha, NE 68106 (402) 884-8700 (Address of principal ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Exact name of registrant as specified in its charter) Iowa 84-1652107 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 1811 Aksarben Drive, Omaha, NE 68106 (402) 884-8700 (Address of principal executive offices, including zip code) (Registrant's telephone number, including area code) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For th ...