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Alta Equipment Group (ALTG) 10K Form and Latest SEC Filings 2026

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Latest Alta Equipment Group SEC Filings & Recent Activity

Alta Equipment Group (NYSE:ALTG) has submitted 355+ documents to the U.S. Securities and Exchange Commission (SEC) since 2019. For investors, these filings are the primary source of verified financial data — covering everything from annual revenue and debt levels in the 10-K, to material business events in 8-K current reports, to insider buying and selling activity in Form 4 disclosures. The most recent filing was a Form 10-Q submitted on May 7, 2026.

Form 4
ALTA EQUIPMENT GROUP INC. Reports Ownership Change on Mar. 25, 2026

Form 4 filings disclose changes in stock ownership by company insiders, including purchases, sales, grants, and option exercises.

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8-K
Alta Equipment Group Files Current Report on Apr. 3, 2026

An 8-K is filed when a material corporate event occurs, such as an acquisition, leadership change, or financial update.

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10-Q
Alta Equipment Group Files Quarterly Report on May. 7, 2026

The 10-Q contains Alta Equipment Group's unaudited quarterly financial statements, revenue, earnings updates, and cash flow changes between annual reports.

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Alta Equipment Group SEC Filing History

Browse Alta Equipment Group's complete SEC filing history using the filters below. Filter by form type - 10-K, 10-Q, 8-K, Form 4, and more - or set a custom date range to find a filing.

DateFilerForm TypeView
05/07/2026 3:19 PM
Alta Equipment Group (1759824) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/01/2026 3:30 PM
Alta Equipment Group (1759824) Filer
Form S-3
Registration statement under Securities Act of 1933  
04/22/2026 2:17 PM
Alta Equipment Group (1759824) Subject
Voss Capital, LP (1730145) Filed by
Form SCHEDULE 13G/A
04/15/2026 3:30 PM
Alta Equipment Group (1759824) Filer
Form ARS
04/15/2026 3:30 PM
Alta Equipment Group (1759824) Filer
Form DEFA14A
04/15/2026 3:30 PM
Alta Equipment Group (1759824) Filer
Form DEF 14A
04/03/2026 6:00 AM
Alta Equipment Group (1759824) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/25/2026 3:30 PM
Alta Equipment Group (1759824) Issuer
Greenawalt Ryan (1803431) Reporting
Form 4/A
03/25/2026 3:30 PM
Alta Equipment Group (1759824) Issuer
Colucci Anthony (1803739) Reporting
Form 4/A
03/25/2026 3:30 PM
Alta Equipment Group (1759824) Issuer
Hoover Jeffrey Alan (2010490) Reporting
Form 4/A
03/16/2026 5:11 PM
Alta Equipment Group (1759824) Issuer
Nair Sidhartha (2012708) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/16/2026 11:01 AM
Alta Equipment Group (1759824) Issuer
LYNCH THOMAS E (1244666) Reporting
Mill Road Capital III GP LLC (1767178) Reporting
Mill Road Capital III, L.P. (1767199) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/13/2026 1:15 PM
Alta Equipment Group (1759824) Issuer
LYNCH THOMAS E (1244666) Reporting
Mill Road Capital III GP LLC (1767178) Reporting
Mill Road Capital III, L.P. (1767199) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2026 7:08 PM
Alta Equipment Group (1759824) Issuer
Greenawalt Ryan (1803431) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2026 7:09 PM
Alta Equipment Group (1759824) Issuer
Colucci Anthony (1803739) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2026 7:09 PM
Alta Equipment Group (1759824) Issuer
Hoover Jeffrey Alan (2010490) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2026 1:41 PM
Alta Equipment Group (1759824) Subject
Colucci Anthony (1803739) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/03/2026 11:58 AM
Alta Equipment Group (1759824) Subject
Greenawalt Ryan (1803431) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/26/2026 3:34 PM
Alta Equipment Group (1759824) Filer
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
01/22/2026 4:24 PM
Alta Equipment Group (1759824) Subject
Mill Road Capital III, L.P. (1767199) Filed by
Form SCHEDULE 13D/A
01/22/2026 3:30 PM
Alta Equipment Group (1759824) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/07/2026 3:43 PM
Alta Equipment Group (1759824) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/05/2026 6:00 AM
Alta Equipment Group (1759824) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/10/2025 3:50 PM
Alta Equipment Group (1759824) Issuer
Shribman Daniel (1772389) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
11/06/2025 3:17 PM
Alta Equipment Group (1759824) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/03/2025 6:00 AM
Alta Equipment Group (1759824) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/16/2025 6:02 PM
Alta Equipment Group (1759824) Subject
BlackRock, Inc. (2012383) Filed by
Form SCHEDULE 13G/A
07/16/2025 4:30 PM
Alta Equipment Group (1759824) Issuer
Shribman Daniel (1772389) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2025 6:00 AM
Alta Equipment Group (1759824) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/17/2025 4:15 PM
Alta Equipment Group (1759824) Filer
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
06/03/2025 4:30 PM
Alta Equipment Group (1759824) Issuer
White Katherine E (1651356) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/03/2025 4:30 PM
Alta Equipment Group (1759824) Issuer
Nair Sidhartha (2012708) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/03/2025 4:30 PM
Alta Equipment Group (1759824) Issuer
WILSON COLIN (1247998) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/03/2025 4:30 PM
Alta Equipment Group (1759824) Issuer
STUDDERT ANDREW P (1053465) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/03/2025 3:30 PM
Alta Equipment Group (1759824) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/02/2025 5:26 PM
Alta Equipment Group (1759824) Issuer
STUDDERT ANDREW P (1053465) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)

Alta Equipment Group SEC Filings - Frequently Asked Questions

Alta Equipment Group (ALTG) has submitted 355+ filings to the SEC since 2019. You can browse the complete history or filter by form type using the tools above.

Alta Equipment Group's fiscal year ends on December 31. The company typically files its 10-K annual report by the end of February, covering the prior fiscal year's financial results.

The most recent filing was a Form 10-Q submitted on May 7, 2026. This was a quarterly financial update for 2025.

SEC Filing Types: 10-K, 10-Q, 8-K and More

SEC filings are legally required disclosures that public companies submit to the U.S. Securities and Exchange Commission. Unlike press releases or earnings call transcripts, these documents are filed under legal obligation — meaning the financial data they contain is audited, standardized, and subject to penalties if materially false. For investors, that makes SEC filings the most reliable primary source available for evaluating a company's true financial position.

Yes. All SEC filings are publicly available through the SEC's EDGAR database and on financial research platforms like MarketBeat. Companies are required by law to make these disclosures accessible to all investors — meaning retail investors have access to the same source documents as institutional analysts.

A 10-K is an annual report containing audited financial statements and a full review of the company's business — it is the most comprehensive filing a company makes each year. A 10-Q is a shorter, unaudited quarterly update filed three times per year between annual reports. Investors typically use the 10-K for deep fundamental analysis and the 10-Q to track whether the company is on pace with its guidance mid-year.

The most important filing for fundamental investors. Filed once per year, the 10-K contains audited financial statements, revenue and earnings trends, debt obligations, risk factors, and management's own assessment of the business. Reading the risk factors section and comparing year-over-year financials can reveal issues that don't show up in analyst summaries.

An unaudited financial update filed three times per year (the 10-K covers Q4). Investors use 10-Qs to track whether guidance is on pace, monitor changes in cash flow or inventory, and catch any mid-year shifts in business conditions before they become headline news.

Filed within four business days of a material event — earnings releases, merger announcements, executive departures, or major asset sales. Because 8-Ks are filed before media coverage catches up, they are often the fastest way to get unfiltered information directly from the company on market-moving events.

Filed within two business days whenever an executive or director buys or sells company stock. Insider purchases — especially large or clustered buys — are often interpreted as a signal of management confidence. Insider selling is more ambiguous but worth monitoring for patterns, particularly around lock-up expirations or ahead of major announcements.


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This page (NYSE:ALTG) was last updated on 5/12/2026 by MarketBeat.com Staff.
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