| Date Filed | Type | Description |
| 07/20/2023 |
15-12G
| Form 15-12G - Securities registration termination [Section 12(g)]: |
| 07/19/2023 |
8-K
| Quarterly results |
| 07/19/2023 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 07/17/2023 |
SC 13D/A
| Charah Holdings LP reports a 0% stake in CHARAH SOLUTIONS, INC. |
| 07/13/2023 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/13/2023 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement: |
| 07/12/2023 |
8-K
| Submission of Matters to a Vote of Security Holders Interactive Data |
| 07/05/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 07/05/2023 |
8-K
| Other Events Interactive Data |
| 06/30/2023 |
SC 13G
| Klein Roger M. reports a 11.6% stake in Charah Solutions, Inc. |
| 06/30/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
| 06/12/2023 |
DEFM14A
| Form DEFM14A - Definitive proxy statement relating to merger or acquisition: |
| 05/31/2023 |
PREM14A
| Form PREM14A - Preliminary proxy statements relating to merger or acquisition: |
| 05/31/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 05/16/2023 |
NT 10-Q
| Form NT 10-Q - Notification of inability to timely file Form 10-Q or 10-QSB: |
| 04/21/2023 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 04/21/2023 |
8-K
| Quarterly results |
| 04/18/2023 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 04/18/2023 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities: |
| 04/17/2023 |
8-K
| Quarterly results |
| 04/03/2023 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Regulation FD Disclosure... |
| 03/22/2023 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 03/08/2023 |
SC 13G/A
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC reports a 1.8% stake in CHARAH SOLUTIONS, INC. |
| 03/07/2023 |
8-K
| Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant ... |
| 02/13/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/13/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/08/2023 |
SC 13G/A
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC reports a 6.8% stake in CHARAH SOLUTIONS, INC. |
| 01/20/2023 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Regulation FD Disclosure... |
| 12/30/2022 |
8-K
| Quarterly results |
| 12/08/2022 |
DEF 14C
| Form DEF 14C - Other definitive information statements: |
| 12/06/2022 |
8-K
| Quarterly results |
| 11/23/2022 |
PRE 14C
| Form PRE 14C - Other preliminary information statements: |
| 11/23/2022 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 11/22/2022 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
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