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Cardinal Infrastructure Group (CDNL) 10K Form and Latest SEC Filings 2026

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$55.93 +6.48 (+13.10%)
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Latest Cardinal Infrastructure Group SEC Filings & Recent Activity

Cardinal Infrastructure Group (NASDAQ:CDNL) has submitted 36+ documents to the U.S. Securities and Exchange Commission (SEC) since 2025. 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. Key figures from these filings, including revenue, earnings, and cash flow, are summarized in Cardinal Infrastructure Group's financial statements. The most recent filing was a Form ARS submitted on April 24, 2026.

Form 4
Cardinal Infrastructure Group Inc. Reports Ownership Change on Mar. 27, 2026

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

View insider ownership

8-K
Cardinal Infrastructure Group Files Current Report on Mar. 19, 2026

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

View filing

10-K
Cardinal Infrastructure Group Files Annual Report on Mar. 23, 2026

The 10-K contains Cardinal Infrastructure Group's audited financial statements, revenue, earnings, and risk factors for the prior fiscal year.

View earnings history

Cardinal Infrastructure Group SEC Filing History

Browse Cardinal Infrastructure 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
04/24/2026 3:40 PM
Cardinal Infrastructure Group (2079999) Filer
Form ARS
04/24/2026 3:30 PM
Cardinal Infrastructure Group (2079999) Filer
Form DEF 14A
04/24/2026 3:31 PM
Cardinal Infrastructure Group (2079999) Filer
Form DEFA14A
04/23/2026 4:26 PM
Cardinal Infrastructure Group (2079999) Subject
WASATCH ADVISORS LP (814133) Filed by
Form SCHEDULE 13G/A
04/15/2026 6:56 PM
Cardinal Infrastructure Group (2079999) Issuer
Wood Benjamin (2123683) Reporting
Form 3
Initial statement of beneficial ownership of securities  
04/15/2026 6:57 PM
Cardinal Infrastructure Group (2079999) Issuer
Wood Anthony Leon Jr. (2127585) Reporting
Form 3
Initial statement of beneficial ownership of securities  
03/27/2026 4:00 PM
Cardinal Infrastructure Group (2079999) Issuer
Zelman Ivy (1856646) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/23/2026 4:25 PM
Cardinal Infrastructure Group (2079999) Filer
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
03/19/2026 5:30 AM
Cardinal Infrastructure Group (2079999) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/08/2026 8:09 AM
Cardinal Infrastructure Group (2079999) Subject
FMR LLC (315066) Filed by
Form SCHEDULE 13G
12/23/2025 1:19 PM
Cardinal Infrastructure Group (2079999) Subject
Ophir Asset Management Pty Ltd (1844640) Filed by
Form SCHEDULE 13G
12/15/2025 3:45 PM
Cardinal Infrastructure Group (2079999) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/11/2025 4:54 PM
Cardinal Infrastructure Group (2079999) Issuer
West Erik Daniel (2099974) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2025 4:55 PM
Cardinal Infrastructure Group (2079999) Issuer
Spivey Jeremy Simmons (2092830) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2025 4:55 PM
Cardinal Infrastructure Group (2079999) Issuer
Rowe Michael Bruce Jr. (2091833) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2025 4:55 PM
Cardinal Infrastructure Group (2079999) Issuer
Gidley Tiffany Leann (2091840) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2025 4:55 PM
Cardinal Infrastructure Group (2079999) Issuer
Zelman Ivy (1856646) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2025 4:56 PM
Cardinal Infrastructure Group (2079999) Issuer
Lee Richard Melvin Jr. (2092630) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2025 4:56 PM
Cardinal Infrastructure Group (2079999) Issuer
Wimmer Richard Bennett (2092871) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/10/2025 4:13 PM
Cardinal Infrastructure Group (2079999) Issuer
Lee Richard Melvin Jr. (2092630) Reporting
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 4:14 PM
BERNER ROSS (1079403) Reporting
Cardinal Infrastructure Group (2079999) Issuer
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 4:15 PM
Cardinal Infrastructure Group (2079999) Issuer
Gidley Tiffany Leann (2091840) Reporting
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 4:06 PM
Cardinal Infrastructure Group (2079999) Issuer
West Erik Daniel (2099974) Reporting
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 4:07 PM
Cardinal Infrastructure Group (2079999) Issuer
Spivey Jeremy Simmons (2092830) Reporting
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 4:08 PM
Cardinal Infrastructure Group (2079999) Issuer
Rowe Michael Bruce Jr. (2091833) Reporting
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 4:09 PM
Cardinal Infrastructure Group (2079999) Issuer
SHANFELTER AUSTIN J (1221430) Reporting
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 4:10 PM
Cardinal Infrastructure Group (2079999) Issuer
Zelman Ivy (1856646) Reporting
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 4:11 PM
Cardinal Infrastructure Group (2079999) Issuer
MCKINNEY MARK (1079404) Reporting
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 4:12 PM
Cardinal Infrastructure Group (2079999) Issuer
Wimmer Richard Bennett (2092871) Reporting
Form 3
Initial statement of beneficial ownership of securities  
12/10/2025 8:48 AM
Cardinal Infrastructure Group (2079999) Filer
Form CERT
12/10/2025 6:04 AM
Cardinal Infrastructure Group (2079999) Filer
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
12/09/2025 11:15 PM
Cardinal Infrastructure Group (2079999) Filer
Form EFFECT
12/10/2025 5:02 AM
Cardinal Infrastructure Group (2079999) Filer
Form 8-A12B
12/01/2025 6:31 AM
Cardinal Infrastructure Group (2079999) Filer
Form S-1/A
11/20/2025 1:31 PM
Cardinal Infrastructure Group (2079999) Filer
Form S-1/A
10/14/2025 7:59 AM
Cardinal Infrastructure Group (2079999) Filer
Form S-1
Registration statement under Securities Act of 1933  
(Data available from 1/1/2016 forward)

Cardinal Infrastructure Group SEC Filings - Frequently Asked Questions

Cardinal Infrastructure Group (CDNL) has submitted 36+ filings to the SEC since 2025. You can browse the complete history or filter by form type using the tools above.

Cardinal Infrastructure 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. Key financial data from these reports is available on Cardinal Infrastructure Group's financial statements page.

The most recent filing was a Form ARS submitted on April 24, 2026. View the full filing using the link above.

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 (NASDAQ:CDNL) was last updated on 5/5/2026 by MarketBeat.com Staff.
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