Charah Solutions, Inc.

Quarterly Report for period ending 2023-03-31

Annual Report for period ending 2022-12-31

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2023-03-31

Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2022-12-31

Quarterly Report for period ending 2022-09-30

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2022-09-30

Quarterly Report for period ending 2022-06-30

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2022-08-16

Quarterly Report for period ending 2022-03-31

Annual Report for period ending 2021-12-31

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities

Certification by an exchange approving securities for listing

Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

Notice of Effectiveness

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

Klein Roger M.: Major Shareholders

Klein Roger M.: Statement of changes in beneficial ownership of securities

Klein Roger M.: Statement of changes in beneficial ownership of securities

Klein Roger M.: Initial statement of beneficial ownership of securities

Klein Roger M.: Statement of changes in beneficial ownership of securities

Charah Holdings LP: Major Shareholders

Titterton Lewis H jr: Major Shareholders

B. Riley Financial, Inc.: Major Shareholders

Skidmore Joseph: Statement of changes in beneficial ownership of securities

Batarseh Jonathan: Statement of changes in beneficial ownership of securities

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Prospectus filed pursuant to Rule 424(b)(4)

Filing under Securities Act Rules 163/433 of free writing prospectuses

General form of registration statement for all companies including face-amount certificate companies

General form of registration statement for all companies including face-amount certificate companies

Prospectus filed pursuant to Rule 424(b)(3)

Registration statement for specified transactions by certain issuers

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Prospectus filed pursuant to Rule 424(b)(4)

General form of registration statement for all companies including face-amount certificate companies

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive proxy statement relating to a merger, acquisition, or disposition

Preliminary proxy statement relating to a merger, acquisition, or disposition

Definitive information statements

Preliminary information statement not related to a contested matter or merger/acquisition

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive proxy statements

Definitive revised proxy soliciting materials

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive proxy statements