Charah Solutions, Inc.

1.01,2.01,3.03,5.01,5.02,5.03,9.01

Certification of termination of registration of a class of securities (Section 12(g))

Notice of Effectiveness

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Post-effective amendment to a registration statement

Post Effective Amendment to S-8

5.07

8.01

Additional Information for Proxy Statement/ Votes

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

General form for quarterly reports under Section 13 or 15(d)

No description available

Annual report pursuant to Section 13 or 15(d)

No description available

Notification of late filing of Form 10-Q

1.01,2.03,9.01

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Notification of removal from listing and/or registration on a national securities exchange

8.01,9.01

3.01,7.01,9.01

Notification of late filing of Form 10-K

5.02,9.01

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

2.03

3.01,7.01,9.01

3.01,3.03,5.03,7.01,8.01,9.01

Definitive information statement

5.02,9.01

No description available

1.01,2.03,3.02,3.03,5.03,7.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Notification of late filing of Form 10-Q

2.02,9.01

2.03,5.02,9.01

5.02,9.01

2.03

2.03

5.02

General form for quarterly reports under Section 13 or 15(d)

Notification of late filing of Form 10-Q

2.02,9.01

1.01,2.03,9.01

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration of Securities on Exchange

Certification of approval for listing and registration on a national securities exchange

Prospectus Supplement with Pricing Information

Free Writing Prospectus

Correspondence with the SEC

Correspondence with the SEC

Notice of Effectiveness

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Amended Initial Registration Statement

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

Registration (IPO) statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Correspondence with the SEC

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

Registration statement under Securities Act of 1933

Required Information in Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

Definitive information statement

No description available

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement with Pricing Information

Notice of Effectiveness

Certification of approval for listing and registration on a national securities exchange

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Draft registration statement (confidential submission) (amendment)

Clyburn Mignon L

Whalen Dennis Thomas

FLEXON ROBERT C

Simon Timothy Alan

Batarseh Jonathan

BLOSSMAN JACK A JR

Skidmore Joseph

BERNHARD JAMES M JR

Klein Roger M.

Klein Roger M.

Klein Roger M.

Klein Roger M.

Batarseh Jonathan

Skidmore Joseph