Workhorse Group Inc. — All Filings
1,001 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
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144
3
3/A
305B2
4
4/A
424B3
424B4
424B5
425
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
D/A
DEF 14A
DEF 14C
DEFA14A
DEFM14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
PRE 14C
PREM14A
PRER14A
RW
S-1
S-1/A
S-3
S-3/A
S-8
SB-2
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14F1
SCHEDULE 13D
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-103782 | Oct 30, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-103783 | Oct 30, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-103784 | Oct 30, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-101419 | Oct 23, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-101420 | Oct 23, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-101417 | Oct 23, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-100152 | Oct 20, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-100148 | Oct 20, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-100151 | Oct 20, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-099329 | Oct 16, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-099330 | Oct 16, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-099328 | Oct 16, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-097827 | Oct 9, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-097417 | Oct 8, 2025 | — |
| DEFM14A | PROXY STATEMENT | 0001213900-25-097234 | Oct 8, 2025 | — |
| ARS | FORM ARS | 0001213900-25-097237 | Oct 8, 2025 | Dec 31, 2024 |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-097416 | Oct 8, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-097412 | Oct 8, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-097414 | Oct 8, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-097413 | Oct 8, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-097415 | Oct 8, 2025 | — |
| UPLOAD | — | 0000000000-25-010680 | Sep 30, 2025 | — |
| PRER14A | PROXY STATEMENT | 0001213900-25-094045 | Sep 30, 2025 | — |
| CORRESP | — | 0001213900-25-094047 | Sep 30, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-090598 | Sep 23, 2025 | — |
| PREM14A | PRELIMINARY PROXY STATEMENT | 0001213900-25-089863 | Sep 22, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-081890 | Aug 28, 2025 | — |
| 4 | FORM 4 | 0001425287-25-000087 | Aug 21, 2025 | Aug 18, 2025 |
| 3 | FORM 3 | 0001425287-25-000077 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | FORM 4 | 0001425287-25-000083 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | FORM 4 | 0001425287-25-000085 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | FORM 4 | 0001425287-25-000078 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | FORM 4 | 0001425287-25-000079 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | FORM 4 | 0001425287-25-000080 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | FORM 4 | 0001425287-25-000081 | Aug 20, 2025 | Aug 18, 2025 |
| 4 | FORM 4 | 0001425287-25-000082 | Aug 20, 2025 | Aug 18, 2025 |
| 8-K | CURRENT REPORT | 0001213900-25-078172 | Aug 19, 2025 | — |
| DEFA14A | CURRENT REPORT | 0001213900-25-078178 | Aug 19, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-078029 | Aug 19, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-077608 | Aug 18, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-077610 | Aug 18, 2025 | — |
| 10-Q | 10-Q | 0001425287-25-000064 | Aug 15, 2025 | Jun 30, 2025 |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-077142 | Aug 15, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-077143 | Aug 15, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-077144 | Aug 15, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-077145 | Aug 15, 2025 | — |
| 425 | CURRENT REPORT | 0001213900-25-077087 | Aug 15, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-077147 | Aug 15, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-077148 | Aug 15, 2025 | — |
| 8-K | CURRENT REPORT | 0001213900-25-077085 | Aug 15, 2025 | — |