OTHER INFORMATION.
−Removed: During the three
−Removed: months ended March 31, 2025, none of our directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as
−Removed: amended) informed us of the adoption or termination of a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such
−Removed: terms are defined in Item 408 of Regulation S-K of the Securities Act of 1933, as amended).
−Removed: Letter Agreement dated March 17, 2025 by and among Alto Ingredients, Inc., Bradley L.
−Removed: Radoff and Michael Torok (**)
+Added: During the three months
+Added: ended June 30, 2025, none of our directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended)
+Added: informed us of the adoption or termination of a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms
+Added: are defined in Item 408 of Regulation S-K of the Securities Act of 1933, as amended).
Certifications Required by Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (*)
4 unchanged sentences
Inline XBRL Taxonomy Extension Schema Document
−Removed: Inline XBRL Taxonomy Extension Calculation Linkbase Document (*)
−Removed: Inline XBRL Taxonomy Extension Definition Linkbase Document (*)
−Removed: Inline XBRL Taxonomy Extension Label Linkbase Document (*)
−Removed: Inline XBRL Taxonomy Extension Presentation Linkbase Document (*)
−Removed: Cover Page Interactive Data File (formatted as Inline XBRL with applicable taxonomy extension information contained in Exhibits 101) (*)
+Added: Inline XBRL Taxonomy Extension Calculation
+Added: Linkbase Document (*)
+Added: Inline XBRL Taxonomy Extension Definition
+Added: Linkbase Document (*)
+Added: Inline XBRL Taxonomy Extension Label Linkbase
+Added: Inline XBRL Taxonomy Extension Presentation
+Added: Linkbase Document (*)
+Added: Cover Page Interactive Data File (formatted
+Added: as Inline XBRL with applicable taxonomy extension information contained in Exhibits 101) (*)
(*) Filed herewith.
−Removed: (**) Previously filed as an exhibit to the Registrant’s Current
−Removed: Report on Form 8-K filed with the Securities and Exchange Commission on March 18, 2025.
Pursuant to the requirements
2 unchanged sentences
ALTO INGREDIENTS, INC.
+Added: August 8, 2025
/s/ ROBERT R.
2 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.