Alta Equipment Group Inc. SEC filings ALTG-PA
Alta Equipment Group Inc. has 519 filings in SEC EDGAR's recent list, going back to Dec 10, 2018. Its latest annual report, Form ARS, was filed on Apr 15, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 2, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 3 | Initial insider ownership | Aug 14, 2026 | Aug 3, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 10, 2026 | — |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 22, 2026 | — |
| 4/A | Filing | Mar 25, 2026 | Feb 27, 2026 |
| 4/A | Filing | Mar 25, 2026 | Feb 27, 2026 |
| 4/A | Filing | Mar 25, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 12, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Feb 27, 2026 |
| 144 | Notice of proposed sale | Mar 3, 2026 | — |
| 144 | Notice of proposed sale | Mar 3, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 22, 2026 | — |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 16, 2025 | — |
| 4 | Insider transaction | Jul 16, 2025 | Jan 24, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 3 | Initial insider ownership | Apr 2, 2025 | Mar 5, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 18, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 18, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 18, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 18, 2025 |
| 4 | Insider transaction | Mar 6, 2025 | Mar 5, 2025 |
| 4 | Insider transaction | Jan 22, 2025 | Jan 17, 2025 |
| 4 | Insider transaction | Dec 20, 2024 | Dec 18, 2024 |
| 4 | Insider transaction | Dec 18, 2024 | Dec 16, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 8, 2024 | — |
| 4 | Insider transaction | Nov 1, 2024 | Oct 2, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 24, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 24, 2024 | — |
| 4 | Insider transaction | Sep 24, 2024 | Sep 20, 2024 |
| 3 | Initial insider ownership | Sep 9, 2024 | Sep 1, 2024 |
| 3 | Initial insider ownership | Sep 4, 2024 | Aug 7, 2024 |
| SC 13G | Ownership over 5% (passive) | Sep 4, 2024 | — |
| 4 | Insider transaction | Aug 19, 2024 | Aug 15, 2024 |
| 4 | Insider transaction | Aug 13, 2024 | Aug 12, 2024 |
| 4 | Insider transaction | Aug 5, 2024 | Aug 1, 2024 |
| 4 | Insider transaction | Jul 31, 2024 | Jul 29, 2024 |
| 4 | Insider transaction | Jul 26, 2024 | Jul 24, 2024 |
| 4/A | Filing | Jul 26, 2024 | Jul 19, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 26, 2024 | — |
| 4 | Insider transaction | Jul 23, 2024 | Jul 19, 2024 |
| 4 | Insider transaction | Jul 12, 2024 | Jul 10, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 3, 2024 | — |
| 4 | Insider transaction | Jul 1, 2024 | Jun 27, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 13, 2024 |
| 4 | Insider transaction | Jun 10, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 10, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 10, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 10, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 10, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 5, 2024 | Jun 3, 2024 |
| SC 13G | Ownership over 5% (passive) | Jun 3, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 3, 2024 | — |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| 4 | Insider transaction | May 28, 2024 | May 24, 2024 |
| 3 | Initial insider ownership | May 24, 2024 | May 17, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | May 14, 2024 | — |
| 3/A | Filing | Apr 12, 2024 | Apr 12, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 11, 2024 | — |
| 4 | Insider transaction | Mar 21, 2024 | Mar 19, 2024 |
| 4 | Insider transaction | Mar 21, 2024 | Mar 19, 2024 |
| 4 | Insider transaction | Mar 21, 2024 | Mar 19, 2024 |
| 4 | Insider transaction | Mar 21, 2024 | Mar 19, 2024 |
| 4 | Insider transaction | Mar 4, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Mar 4, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Mar 4, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Mar 1, 2024 | Jan 17, 2024 |
| 3 | Initial insider ownership | Mar 1, 2024 | Dec 29, 2023 |
| 3 | Initial insider ownership | Mar 1, 2024 | Dec 20, 2023 |
| 3 | Initial insider ownership | Feb 26, 2024 | Feb 22, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 9, 2024 | — |
| 4 | Insider transaction | Feb 9, 2024 | Feb 7, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 9, 2024 | — |
| 3 | Initial insider ownership | Feb 1, 2024 | Jan 18, 2024 |
| SC 13G | Ownership over 5% (passive) | Jan 25, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 23, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 22, 2023 | — |
| 4 | Insider transaction | Nov 28, 2023 | Nov 27, 2023 |
| 4 | Insider transaction | Nov 17, 2023 | Nov 15, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Oct 5, 2023 | — |
| 4 | Insider transaction | Aug 22, 2023 | Aug 21, 2023 |
| 4 | Insider transaction | Aug 16, 2023 | Aug 14, 2023 |
| 4 | Insider transaction | Aug 16, 2023 | Aug 14, 2023 |
| 4 | Insider transaction | Aug 15, 2023 | Aug 14, 2023 |
| 4 | Insider transaction | Aug 7, 2023 | Aug 4, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 7, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 25, 2023 | — |
| 4 | Insider transaction | Jul 21, 2023 | Jul 21, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 5, 2023 | Jun 1, 2023 |
| 4 | Insider transaction | May 23, 2023 | May 19, 2023 |
| SC 13D | Ownership over 5% (active) | May 19, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 18, 2023 | — |
| 4 | Insider transaction | Apr 17, 2023 | Apr 13, 2023 |
| 4 | Insider transaction | Apr 6, 2023 | Apr 4, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Apr 1, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Apr 1, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Apr 1, 2023 |
| 4 | Insider transaction | Mar 20, 2023 | Mar 16, 2023 |
| 4 | Insider transaction | Mar 20, 2023 | Mar 16, 2023 |
| 4 | Insider transaction | Mar 20, 2023 | Mar 16, 2023 |
| 4 | Insider transaction | Mar 14, 2023 | Mar 14, 2023 |
| SC 13G | Ownership over 5% (passive) | Mar 3, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| 4 | Insider transaction | Sep 22, 2022 | Aug 12, 2022 |
| 4 | Insider transaction | Jul 28, 2022 | Jul 26, 2022 |
| 4 | Insider transaction | Jul 25, 2022 | Jul 21, 2022 |
| 4 | Insider transaction | Jul 20, 2022 | Jul 18, 2022 |
| 4 | Insider transaction | Jul 7, 2022 | Jul 5, 2022 |
| 4 | Insider transaction | Jul 1, 2022 | Jun 29, 2022 |
| 4 | Insider transaction | Jun 28, 2022 | Jun 24, 2022 |
| 4 | Insider transaction | Jun 13, 2022 | Jun 9, 2022 |
| 4 | Insider transaction | Jun 13, 2022 | Jun 9, 2022 |
| 4 | Insider transaction | Jun 13, 2022 | Jun 9, 2022 |
| 4 | Insider transaction | Jun 13, 2022 | Jun 9, 2022 |
| 4 | Insider transaction | May 27, 2022 | May 26, 2022 |
| 4 | Insider transaction | May 20, 2022 | May 16, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 17, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 13, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 13, 2022 |
| 4 | Insider transaction | May 11, 2022 | May 9, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | May 6, 2022 | — |
| 4 | Insider transaction | Apr 29, 2022 | Apr 27, 2022 |
| 4 | Insider transaction | Apr 27, 2022 | Apr 1, 2021 |
| 4 | Insider transaction | Apr 27, 2022 | Jun 9, 2021 |
| 4 | Insider transaction | Apr 27, 2022 | Jun 9, 2021 |
| 4 | Insider transaction | Apr 27, 2022 | Jun 9, 2021 |
| 4 | Insider transaction | Apr 27, 2022 | Jun 9, 2021 |
| 4 | Insider transaction | Apr 27, 2022 | Apr 1, 2021 |
| 4 | Insider transaction | Apr 26, 2022 | Apr 22, 2022 |
| 3 | Initial insider ownership | Apr 22, 2022 | Apr 12, 2022 |
| 4 | Insider transaction | Apr 21, 2022 | Apr 19, 2022 |
| 4 | Insider transaction | Mar 28, 2022 | Mar 24, 2022 |
| 4 | Insider transaction | Mar 9, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 3, 2022 | Mar 1, 2022 |
| 4 | Insider transaction | Feb 25, 2022 | Feb 23, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 14, 2022 |
| 4 | Insider transaction | Feb 17, 2022 | Feb 14, 2022 |
| 4 | Insider transaction | Feb 16, 2022 | Feb 14, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| 4 | Insider transaction | Feb 8, 2022 | Feb 4, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 8, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2022 | — |
| 4 | Insider transaction | Jan 31, 2022 | Jan 27, 2022 |
| 4 | Insider transaction | Jan 26, 2022 | Jan 24, 2022 |
| 4 | Insider transaction | Jan 21, 2022 | Jan 19, 2022 |
| 4 | Insider transaction | Jan 13, 2022 | Jan 11, 2022 |
| 4 | Insider transaction | Jan 3, 2022 | Dec 30, 2021 |
| 4 | Insider transaction | Dec 15, 2021 | Dec 13, 2021 |
| 4 | Insider transaction | Nov 16, 2021 | Nov 12, 2021 |
| 4 | Insider transaction | Nov 4, 2021 | Nov 2, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 1, 2021 | — |
| 4 | Insider transaction | Oct 29, 2021 | Sep 30, 2021 |
| 4 | Insider transaction | Oct 20, 2021 | Oct 18, 2021 |
| 4 | Insider transaction | Sep 17, 2021 | Sep 15, 2021 |
| 4 | Insider transaction | Sep 16, 2021 | Sep 14, 2021 |
| 4 | Insider transaction | Sep 10, 2021 | Sep 8, 2021 |
| 4 | Insider transaction | Aug 23, 2021 | Aug 19, 2021 |
| 4 | Insider transaction | Aug 3, 2021 | Jun 7, 2021 |
| 4 | Insider transaction | Jun 25, 2021 | Jun 10, 2021 |
| 4 | Insider transaction | Jun 11, 2021 | Jun 10, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | May 19, 2021 | — |
| 4 | Insider transaction | May 18, 2021 | May 14, 2021 |
| 4 | Insider transaction | Apr 20, 2021 | Apr 12, 2021 |
| 4 | Insider transaction | Apr 20, 2021 | Apr 12, 2021 |
| 4 | Insider transaction | Apr 12, 2021 | Apr 12, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 23, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 11, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Jan 21, 2021 | — |
| 4 | Insider transaction | Nov 18, 2020 | Nov 17, 2020 |
| 4 | Insider transaction | Nov 18, 2020 | Nov 17, 2020 |
| SC 13G | Ownership over 5% (passive) | Jun 26, 2020 | — |
| 4/A | Filing | Apr 27, 2020 | Feb 28, 2020 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Wholesale-Industrial Machinery & Equipment (SIC 5084)
- Listed as
- ALTG (NYSE), ALTG-PA (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Livonia, MI
- SEC filer status
- Accelerated filer
- SEC CIK
- 1759824
- Former names
- B. Riley Principal Merger Corp. (until Feb 14, 2020)
Other Wholesale-Industrial Machinery & Equipment companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.