| SC 13D/A | 2024-02-16 | Simplify Inventions, LLC | Arena Group Holdings, Inc. | 16,067,791 | - | EDGAR |
| SC 13G/A | 2024-02-14 | 180 DEGREE CAPITAL CORP. /NY/ | Arena Group Holdings, Inc. | 1,394,349 | - | EDGAR |
| SC 13G/A | 2024-02-14 | B. Riley Asset Management, LLC | Arena Group Holdings, Inc. | 0 | 0.0% | EDGAR |
| SC 13D | 2024-01-25 | Heckman James Charles Jr | Arena Group Holdings, Inc. | 288,396 | 1.2% | EDGAR |
| SC 13D/A | 2023-12-13 | Simplify Inventions, LLC | Arena Group Holdings, Inc. | 10,512,236 | - | EDGAR |
| SC 13D | 2023-12-07 | Simplify Inventions, LLC | Arena Group Holdings, Inc. | 10,512,236 | - | EDGAR |
| SC 13D/A | 2023-12-04 | B. Riley Financial, Inc. | Arena Group Holdings, Inc. | 0 | 0.0% | EDGAR |
| SC 13D/A | 2023-08-16 | B. Riley Financial, Inc. | Arena Group Holdings, Inc. | 5,581,320 | 23.5% | EDGAR |
| SC 13D/A | 2023-06-27 | B. Riley Financial, Inc. | Arena Group Holdings, Inc. | 5,581,320 | 25.4% | EDGAR |
| SC 13G | 2023-05-03 | Warlock Partners LLC | Arena Group Holdings, Inc. | 1,792,217 | - | EDGAR |
| SC 13D/A | 2023-03-31 | B. Riley Financial, Inc. | Arena Group Holdings, Inc. | 5,412,367 | 24.8% | EDGAR |
| SC 13G/A | 2023-02-16 | B. Riley Asset Management, LLC | Arena Group Holdings, Inc. | 1,654,698 | 9.1% | EDGAR |
| SC 13G | 2023-02-15 | B. Riley Asset Management, LLC | Arena Group Holdings, Inc. | 1,654,698 | 9.1% | EDGAR |
| SC 13G/A | 2023-02-14 | 180 DEGREE CAPITAL CORP. /NY/ | Arena Group Holdings, Inc. | 1,150,495 | - | EDGAR |
| SC 13D/A | 2022-12-30 | B. Riley Financial, Inc. | Arena Group Holdings, Inc. | 4,606,955 | 25.3% | EDGAR |
| SC 13D/A | 2022-07-18 | B. Riley Financial, Inc. | Arena Group Holdings, Inc. | 4,606,955 | 25.9% | EDGAR |
| SC 13D/A | 2022-02-25 | B. Riley Financial, Inc. | Arena Group Holdings, Inc. | 4,461,576 | 26.6% | EDGAR |
| SC 13D/A | 2022-02-16 | B. Riley Financial, Inc. | Arena Group Holdings, Inc. | 4,401,576 | 26.2% | EDGAR |
| SC 13D/A | 2022-02-15 | TCS CAPITAL MANAGEMENT LLC | Arena Group Holdings, Inc. | 752 | 0.0% | EDGAR |
| SC 13G | 2022-01-05 | 180 DEGREE CAPITAL CORP. /NY/ | theMaven, Inc. | 22,932,170 | - | EDGAR |