SEC EDGAR filings, ownership reports, and insider transactions for Athena Technology Acquisition Corp. II.
Recent SEC filings for Athena Technology Acquisition Corp. II including 8-K, 10-Q, DEF 14A and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 06 Jan 2026 | 05 Jan 2026 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 31 Dec 2025 | 30 Sep 2025 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 30 Dec 2025 | 30 Dec 2025 | 001-41144 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEFINITIVE PROXY STATEMENT | 12 Dec 2025 | 30 Dec 2025 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 09 Dec 2025 | 08 Dec 2025 | 001-41144 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NOTIFICATION OF LATE FILING | 13 Nov 2025 | 30 Sep 2025 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 04 Nov 2025 | 04 Nov 2025 | 001-41144 |
| S-4/A | Open S-4/A document | Open XBRL data | View SEC filing for S-4/A | REGISTRATION STATEMENT | 27 Oct 2025 | 333-286836 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 08 Oct 2025 | 07 Oct 2025 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 12 Sep 2025 | 10 Sep 2025 | 001-41144 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | PROXY STATEMENT | 28 Aug 2025 | 10 Sep 2025 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 19 Aug 2025 | 30 Jun 2025 | 001-41144 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NOTIFICATION OF LATE FILING | 14 Aug 2025 | 30 Jun 2025 | 001-41144 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PROXY STATEMENT | 13 Aug 2025 | 13 Aug 2025 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 11 Aug 2025 | 11 Aug 2025 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 09 Jul 2025 | 08 Jul 2025 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 06 Jun 2025 | 06 Jun 2025 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 20 May 2025 | 31 Mar 2025 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 19 May 2025 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 19 May 2025 | 16 May 2025 | 001-41144 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NOTIFICATION OF LATE FILING | 15 May 2025 | 31 Mar 2025 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 07 May 2025 | 07 May 2025 | 001-41144 |
| S-4 | Open S-4 document | Open XBRL data | View SEC filing for S-4 | REGISTRATION STATEMENT | 30 Apr 2025 | 333-286836 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 08 Apr 2025 | 07 Apr 2025 | 001-41144 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 21 Mar 2025 | 31 Dec 2024 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 07 Mar 2025 | 06 Mar 2025 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 12 Feb 2025 | 10 Feb 2025 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 07 Feb 2025 | 30 Sep 2024 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 10 Jan 2025 | 10 Jan 2025 | 001-41144 |
| 25-NSE | Open 25-NSE document | View SEC filing for 25-NSE | 19 Dec 2024 | 001-41144 | ||
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 12 Dec 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 12 Dec 2024 | 06 Dec 2024 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 11 Dec 2024 | 10 Dec 2024 | 001-41144 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 05 Dec 2024 | 001-41144 | |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 05 Dec 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 05 Dec 2024 | 04 Dec 2024 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 25 Nov 2024 | 20 Nov 2024 | 001-41144 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 22 Nov 2024 | 001-41144 | ||
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | PROXY STATEMENT | 21 Nov 2024 | 10 Dec 2024 | 001-41144 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 20 Nov 2024 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 18 Nov 2024 | |||
| PRER14A | Open PRER14A document | View SEC filing for PRER14A | PROXY STATEMENT | 18 Nov 2024 | 001-41144 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 15 Nov 2024 | 001-41144 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 14 Nov 2024 | 005-93167 | ||
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NOTIFICATION OF LATE FILING | 14 Nov 2024 | 30 Sep 2024 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 12 Nov 2024 | 11 Nov 2024 | 001-41144 |
| 3 | Open 3 document | View SEC filing for 3 | 05 Nov 2024 | 30 Oct 2024 | ||
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PROXY STATEMENT | 04 Nov 2024 | 04 Nov 2024 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 01 Nov 2024 | 30 Jun 2024 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 01 Nov 2024 | 31 Mar 2024 | 001-41144 |
| 3 | Open 3 document | View SEC filing for 3 | 15 Oct 2024 | 24 Jul 2024 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 15 Oct 2024 | 15 Oct 2024 | 001-41144 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 27 Sep 2024 | 31 Dec 2023 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 13 Sep 2024 | 10 Sep 2024 | 001-41144 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NT 10-Q | 14 Aug 2024 | 30 Jun 2024 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 08 Aug 2024 | 08 Aug 2024 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 24 Jul 2024 | 18 Jul 2024 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | FORM 8-K | 11 Jul 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 11 Jul 2024 | 10 Jul 2024 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | FORM 8-K | 17 Jun 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 17 Jun 2024 | 14 Jun 2024 | 001-41144 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NOTIFICATION OF LATE FILING | 16 May 2024 | 31 Mar 2024 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 14 May 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 14 May 2024 | 14 May 2024 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 24 Apr 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 24 Apr 2024 | 17 Apr 2024 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | FORM 8-K | 22 Apr 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 22 Apr 2024 | 16 Apr 2024 | 001-41144 |
| NT 10-K | Open NT 10-K document | View SEC filing for NT 10-K | NOTIFICATION OF LATE FILING | 02 Apr 2024 | 31 Dec 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 18 Mar 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 18 Mar 2024 | 12 Mar 2024 | 001-41144 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | PROXY STATEMENT | 23 Feb 2024 | 12 Mar 2024 | 001-41144 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PROXY STATEMENT | 13 Feb 2024 | 13 Feb 2024 | 001-41144 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 12 Feb 2024 | 005-93167 | ||
| 425 | Open 425 document | View SEC filing for 425 | FORM 8-K | 12 Feb 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 12 Feb 2024 | 09 Feb 2024 | 001-41144 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | FORM SC 13G/A | 07 Feb 2024 | 005-93167 | |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 09 Jan 2024 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 09 Jan 2024 | 08 Jan 2024 | 001-41144 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 19 Dec 2023 | 19 Dec 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 14 Dec 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 14 Dec 2023 | 13 Dec 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 11 Dec 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 11 Dec 2023 | 08 Dec 2023 | 001-41144 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | PROXY STATEMENT | 07 Dec 2023 | 19 Dec 2023 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 20 Nov 2023 | 30 Sep 2023 | 001-41144 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NOTIFICATION OF LATE FILING | 14 Nov 2023 | 30 Sep 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 08 Nov 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 08 Nov 2023 | 07 Nov 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 06 Oct 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 06 Oct 2023 | 06 Oct 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 05 Oct 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 05 Oct 2023 | 30 Sep 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 08 Sep 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 08 Sep 2023 | 07 Sep 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 25 Aug 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 25 Aug 2023 | 22 Aug 2023 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 18 Aug 2023 | 30 Jun 2023 | 001-41144 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NOTIFICATION OF LATE FILING | 14 Aug 2023 | 30 Jun 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | FORM 8-K | 09 Aug 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 09 Aug 2023 | 08 Aug 2023 | 001-41144 |
| 25 | Open 25 document | View SEC filing for 25 | FORM 25 | 27 Jul 2023 | 001-41144 | |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 21 Jul 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 21 Jul 2023 | 20 Jul 2023 | 001-41144 |
| CERT | Open CERT document | View SEC filing for CERT | NYSE AMERICAN CERTIFICATION | 18 Jul 2023 | 001-41144 | |
| 8-A12B | Open 8-A12B document | View SEC filing for 8-A12B | FOR REGISTRATION OF CERTAIN CLASSES | 18 Jul 2023 | 001-41144 | |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 17 Jul 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 17 Jul 2023 | 17 Jul 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 11 Jul 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 11 Jul 2023 | 07 Jul 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 27 Jun 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 27 Jun 2023 | 21 Jun 2023 | 001-41144 |
| 4 | Open 4 document | View SEC filing for 4 | 23 Jun 2023 | 21 Jun 2023 | ||
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 20 Jun 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 20 Jun 2023 | 16 Jun 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 14 Jun 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 14 Jun 2023 | 13 Jun 2023 | 001-41144 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | CURRENT REPORT | 02 Jun 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 02 Jun 2023 | 02 Jun 2023 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 22 May 2023 | 31 Mar 2023 | 001-41144 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | PROXY STATEMENT | 16 May 2023 | 12 Jun 2023 | 001-41144 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NOTIFICATION OF LATE FILING | 15 May 2023 | 31 Mar 2023 | 001-41144 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PRELIMINARY PROXY STATEMENT | 04 May 2023 | 04 May 2023 | 001-41144 |
| 425 | Open 425 document | View SEC filing for 425 | FORM 425 | 25 Apr 2023 | ||
| 425 | Open 425 document | View SEC filing for 425 | FORM 425 | 24 Apr 2023 | 001-41144 | |
| 425 | Open 425 document | View SEC filing for 425 | FORM 425 | 21 Apr 2023 | ||
| 425 | Open 425 document | View SEC filing for 425 | FORM 425 | 20 Apr 2023 | ||
| 425 | Open 425 document | View SEC filing for 425 | FORM 425 | 20 Apr 2023 | ||
| 425 | Open 425 document | View SEC filing for 425 | FORM 425 | 20 Apr 2023 | ||
| 425 | Open 425 document | View SEC filing for 425 | CURRENT REPORT | 20 Apr 2023 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 20 Apr 2023 | 19 Apr 2023 | 001-41144 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 30 Mar 2023 | 31 Dec 2022 | 001-41144 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AQR CAPITAL MANAGEMENT LLC | 14 Feb 2023 | 005-93167 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | FORM SC 13G/A | 14 Feb 2023 | 005-93167 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | ATHENA TECHNOLOGY ACQUISITION CORP. II | 14 Feb 2023 | 005-93167 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13 Feb 2023 | 005-93167 | ||
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | CURRENT REPORT | 21 Dec 2022 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 21 Dec 2022 | 20 Dec 2022 | 001-41144 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | CURRENT REPORT | 16 Dec 2022 | 001-41144 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 15 Dec 2022 | 15 Dec 2022 | 001-41144 |
| 3 | Open 3 document | View SEC filing for 3 | 09 Dec 2022 | 08 Dec 2022 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 09 Dec 2022 | 08 Dec 2022 | 001-41144 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEFINITIVE PROXY STATEMENT | 23 Nov 2022 | 16 Dec 2022 | 001-41144 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PRELIMINARY PROXY STATEMENT | 16 Nov 2022 | 16 Nov 2022 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 14 Nov 2022 | 30 Sep 2022 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 12 Aug 2022 | 30 Jun 2022 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 12 May 2022 | 31 Mar 2022 | 001-41144 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | ANNUAL REPORT | 30 Mar 2022 | 31 Dec 2021 | 001-41144 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 1 SCHEDULE 13D | 18 Mar 2022 | 005-93167 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 03 Mar 2022 | 005-93167 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 14 Feb 2022 | 005-93167 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | AQR CAPITAL MANAGEMENT LLC | 14 Feb 2022 | 005-93167 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 14 Feb 2022 | 005-93167 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT FILING | 27 Jan 2022 | 26 Jan 2022 | 001-41144 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | QUARTERLY REPORT | 20 Jan 2022 | 30 Sep 2021 | 001-41144 |
| 8-K | Open 8-K document | View SEC filing for 8-K | CURRENT REPORT | 04 Jan 2022 | 28 Dec 2021 | 001-41144 |
| 4 | Open 4 document | View SEC filing for 4 | 03 Jan 2022 | 28 Dec 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | 03 Jan 2022 | 28 Dec 2021 | ||
| 3 | Open 3 document | View SEC filing for 3 | 03 Jan 2022 | 09 Dec 2021 | ||
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 03 Jan 2022 | 09 Dec 2021 | |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SCHEDULE 13D | 22 Dec 2021 | 005-93167 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | CURRENT REPORT | 20 Dec 2021 | 14 Dec 2021 | 001-41144 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | FORM SC 13G | 20 Dec 2021 | 005-93167 | |
| 4 | Open 4 document | View SEC filing for 4 | 16 Dec 2021 | 09 Dec 2021 | ||
| 4 | Open 4 document | View SEC filing for 4 | 16 Dec 2021 | 09 Dec 2021 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | CURRENT REPORT | 15 Dec 2021 | 09 Dec 2021 | 001-41144 |
| 424B4 | Open 424B4 document | View SEC filing for 424B4 | PROSPECTUS | 13 Dec 2021 | 333-261287 | |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 09 Dec 2021 | 333-261287 | ||
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 09 Dec 2021 | 09 Dec 2021 | |
| 3 | Open 3 document | View SEC filing for 3 | 09 Dec 2021 | 09 Dec 2021 | ||
| 3 | Open 3 document | View SEC filing for 3 | 09 Dec 2021 | 09 Dec 2021 | ||
| 3 | Open 3 document | View SEC filing for 3 | 09 Dec 2021 | 09 Dec 2021 | ||
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 09 Dec 2021 | 09 Dec 2021 | |
| CERT | Open CERT document | View SEC filing for CERT | NYSE CERTIFICATION | 09 Dec 2021 | 001-41144 | |
| 8-A12B | Open 8-A12B document | View SEC filing for 8-A12B | FOR REGISTRATION OF CERTAIN CLASSES | 08 Dec 2021 | 001-41144 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 07 Dec 2021 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 07 Dec 2021 | |||
| S-1/A | Open S-1/A document | View SEC filing for S-1/A | REGISTRATION STATEMENT | 06 Dec 2021 | 333-261287 | |
| S-1 | Open S-1 document | View SEC filing for S-1 | REGISTRATION STATEMENT | 23 Nov 2021 | 333-261287 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 26 Oct 2021 | |||
| DRS | Open DRS document | View SEC filing for DRS | 18 Oct 2021 | 377-05600 |
Athena Technology Acquisition Corp. II files with the SEC under CIK 0001882198. This page aggregates EDGAR filings and related ownership activity.
Industry: Hazardous Waste Management.